{"id":2162,"date":"2025-08-14T20:55:54","date_gmt":"2025-08-14T12:55:54","guid":{"rendered":"https:\/\/issrsensor.com\/?page_id=2162"},"modified":"2025-10-30T16:30:58","modified_gmt":"2025-10-30T08:30:58","slug":"faqs","status":"publish","type":"page","link":"https:\/\/issrsensor.com\/fr\/faqs\/","title":{"rendered":"FAQ"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-1f71f3c\" data-block-id=\"1f71f3c\"><style>.stk-1f71f3c {padding-right:5% !important;padding-left:5% !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1f71f3c-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e4c1585\" data-v=\"4\" data-block-id=\"e4c1585\"><style>.stk-e4c1585 {margin-top:2rem !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e4c1585-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e4c1585-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-6c5a563\" id=\"products-faq\" data-block-id=\"6c5a563\"><style>.stk-6c5a563 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1rem !important;font-weight:700 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-6c5a563 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h1 class=\"stk-block-heading__text has-text-color\">Produits FAQ<\/h1><\/div>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk--is-open stk-block stk-e77acbc is-style-default\" open data-block-id=\"e77acbc\"><style>.stk-e77acbc {overflow:hidden !important;}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-cb51839 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"cb51839\"><style>.stk-cb51839-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-cb51839 {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:solid !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:1px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}:where(.stk-block-accordion.stk--is-open) .stk-cb51839{border-color:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-cb51839-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-cb51839-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-0b09aeb\" data-block-id=\"0b09aeb\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-063cc06\" id=\"what-is-an-ultrasonic-sensor-used-for\" data-block-id=\"063cc06\"><style>.stk-063cc06 .stk-block-heading__text{font-size:1rem !important;line-height:2rem !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}:where(.stk-block-accordion.stk--is-open) .stk-063cc06 .stk-block-heading__text{color:var(--theme-palette-color-1, #1ccad8) !important;}@media screen and (max-width:999px){.stk-063cc06 .stk-block-heading__text{font-size:1rem !important;}}<\/style><h2 class=\"stk-block-heading__text\">\u00c0 quoi sert un capteur \u00e0 ultrasons ?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-7e23626\" data-block-id=\"7e23626\"><style>:where(.stk-block-accordion.stk--is-open) .stk-7e23626 .stk--svg-wrapper .stk--inner-svg svg:last-child,  :where(.stk-block-accordion.stk--is-open) .stk-7e23626 .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-7e23626\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-7-e-23626-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-7-e-23626-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d65cdc2 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"d65cdc2\"><style>.stk-d65cdc2 {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:dashed !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:0px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d65cdc2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d65cdc2-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a47afd5\" data-block-id=\"a47afd5\"><style>.stk-a47afd5 {margin-bottom:0px !important;}.stk-a47afd5 .stk-block-text__text{line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}<\/style><p class=\"stk-block-text__text\">Les capteurs \u00e0 ultrasons sont des dispositifs de d\u00e9tection intelligents tr\u00e8s r\u00e9pandus qui d\u00e9tectent des objets, mesurent des distances ou d\u00e9tectent de l'\u00e9nergie en \u00e9mettant des ondes sonores \u00e0 haute fr\u00e9quence et en analysant les signaux d'\u00e9cho. Leur principe de fonctionnement repose sur la mesure du temps de vol ou l'analyse de l'att\u00e9nuation de l'\u00e9nergie, ce qui leur permet de s'appliquer avec souplesse \u00e0 divers sc\u00e9narios de d\u00e9tection.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-7a0738f\" id=\"1-distance-measurement-time-of-flight-principle\" data-block-id=\"7a0738f\"><style>.stk-7a0738f .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-7a0738f .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color stk-block-heading--use-theme-margins\">1. Mesure de la distance (principe du temps de vol)<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-5406bf9\" data-block-id=\"5406bf9\"><style>.stk-5406bf9 .stk-block-text__text{line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}<\/style><p class=\"stk-block-text__text\">Dans ce mode, le capteur \u00e9met des signaux ultrasoniques qui sont renvoy\u00e9s apr\u00e8s avoir rencontr\u00e9 une surface cible ou un obstacle. En calculant le temps de propagation aller-retour de l'\u00e9cho, le capteur peut mesurer avec pr\u00e9cision la distance qui le s\u00e9pare de la cible.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-22946c2\" data-block-id=\"22946c2\"><style>.stk-22946c2 {margin-bottom:0.5rem !important;}.stk-22946c2 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-22946c2 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Applications typiques :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-2bf7c07\" data-block-id=\"2bf7c07\"><style>.stk-2bf7c07 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-2bf7c07 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">D\u00e9tection de la hauteur d'empilement des mat\u00e9riaux dans la logistique et l'entreposage\nD\u00e9tection des obstacles dans les v\u00e9hicules de transport intelligents AGV et les robots\nMesure du niveau de liquide dans les syst\u00e8mes hydrologiques et de surveillance du niveau de liquide\nPositionnement d'objets et contr\u00f4le de la distance dans les lignes de production automatis\u00e9es<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-40f88e3\" id=\"2-energy-detection-signal-attenuation-principle\" data-block-id=\"40f88e3\"><style>.stk-40f88e3 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-40f88e3 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">2. D\u00e9tection d'\u00e9nergie (principe d'att\u00e9nuation du signal)<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b9960b4\" data-block-id=\"b9960b4\"><style>.stk-b9960b4 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-b9960b4 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Dans ce mode d'application, le capteur d\u00e9termine des informations telles que l'\u00e9paisseur, l'\u00e9tat ou les propri\u00e9t\u00e9s physiques d'\u00e9coulement d'un mat\u00e9riau en d\u00e9tectant le changement d'\u00e9nergie du signal ultrasonore apr\u00e8s qu'il ait travers\u00e9 le milieu ou ait \u00e9t\u00e9 r\u00e9fl\u00e9chi par celui-ci.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-42e2216\" data-block-id=\"42e2216\"><style>.stk-42e2216 {margin-bottom:0.5rem !important;}.stk-42e2216 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-42e2216 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Applications typiques :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ba277d2\" data-block-id=\"ba277d2\"><style>.stk-ba277d2 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-ba277d2 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Inspection des doubles feuilles (lamin\u00e9es) dans les industries des piles au lithium et de l'imprimerie ; d\u00e9tection des bords et correction de rouleau \u00e0 rouleau dans les lignes de production de films, de papier et de feuilles ; surveillance de la vitesse et de la direction du vent, refl\u00e9tant les caract\u00e9ristiques de l'\u00e9coulement de l'air en analysant les changements d'\u00e9nergie du signal provoqu\u00e9s par l'\u00e9coulement de l'air.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f47a334\" id=\"key-advantages\" data-block-id=\"f47a334\"><style>.stk-f47a334 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-f47a334 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">Principaux avantages :<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-8df5fc3\" data-block-id=\"8df5fc3\"><style>.stk-8df5fc3 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-8df5fc3 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">D\u00e9tection en temps r\u00e9el sans contact, s\u00fbre et fiable ; grande pr\u00e9cision de mesure et r\u00e9ponse rapide ; non affect\u00e9e par la couleur, la lumi\u00e8re et les caract\u00e9ristiques de la surface du mat\u00e9riau ; longue dur\u00e9e de vie, forte capacit\u00e9 anti-interf\u00e9rence et excellente adaptabilit\u00e9 \u00e0 l'environnement.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-8da2c85\" data-block-id=\"8da2c85\"><style>.stk-8da2c85 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-8da2c85 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">En r\u00e9sum\u00e9, les capteurs \u00e0 ultrasons permettent non seulement de mesurer des distances avec une grande pr\u00e9cision, mais aussi de proc\u00e9der \u00e0 une d\u00e9tection et \u00e0 une analyse bas\u00e9es sur l'\u00e9nergie. Dans la fabrication automatis\u00e9e, la logistique intelligente, la surveillance de l'environnement et les applications industrielles \u00e9mergentes, la technologie des ultrasons devient une m\u00e9thode de d\u00e9tection indispensable.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-f5b5aac is-style-default\" data-block-id=\"f5b5aac\"><style>.stk-f5b5aac {overflow:hidden !important;}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fef89e7 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"fef89e7\"><style>.stk-fef89e7-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-fef89e7 {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:solid !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:1px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}:where(.stk-block-accordion.stk--is-open) .stk-fef89e7{border-color:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fef89e7-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-fef89e7-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-336dd97\" data-block-id=\"336dd97\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-973bca5\" id=\"how-does-an-ultrasound-transducer-work\" data-block-id=\"973bca5\"><style>.stk-973bca5 .stk-block-heading__text{font-size:1rem !important;line-height:2rem !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}:where(.stk-block-accordion.stk--is-open) .stk-973bca5 .stk-block-heading__text{color:var(--theme-palette-color-1, #1ccad8) !important;}@media screen and (max-width:999px){.stk-973bca5 .stk-block-heading__text{font-size:1rem !important;}}<\/style><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Comment fonctionne un transducteur \u00e0 ultrasons ?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-5f39e3e\" data-block-id=\"5f39e3e\"><style>:where(.stk-block-accordion.stk--is-open) .stk-5f39e3e .stk--svg-wrapper .stk--inner-svg svg:last-child,  :where(.stk-block-accordion.stk--is-open) .stk-5f39e3e .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-5f39e3e\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-5-f-39-e-3-e-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-5-f-39-e-3-e-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4543ff2 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"4543ff2\"><style>.stk-4543ff2 {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:dashed !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:0px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4543ff2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4543ff2-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ecf6d5a\" data-block-id=\"ecf6d5a\"><style>.stk-ecf6d5a .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-ecf6d5a .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Un transducteur ultrasonique est le composant central d'un syst\u00e8me de capteurs ultrasoniques. Il convertit l'\u00e9nergie \u00e9lectrique en ondes sonores \u00e0 haute fr\u00e9quence (ultrasons), puis convertit les ondes sonores de retour en un signal \u00e9lectrique. Ce processus est r\u00e9alis\u00e9 \u00e0 l'aide d'un mat\u00e9riau sp\u00e9cial appel\u00e9 \u00e9l\u00e9ment pi\u00e9zo\u00e9lectrique.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-908716f\" id=\"working-principle\" data-block-id=\"908716f\"><style>.stk-908716f .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-908716f .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">Principe de fonctionnement<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-661f42d\" data-block-id=\"661f42d\"><style>.stk-661f42d {margin-bottom:0.5rem !important;}.stk-661f42d .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-661f42d .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Emission :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-e8a97c1\" data-block-id=\"e8a97c1\"><style>.stk-e8a97c1 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-e8a97c1 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Lorsqu'une impulsion \u00e9lectrique est appliqu\u00e9e \u00e0 l'\u00e9l\u00e9ment pi\u00e9zo\u00e9lectrique, celui-ci vibre \u00e0 une fr\u00e9quence ultrasonique, g\u00e9n\u00e9rant des ondes sonores qui se propagent dans l'air ou dans d'autres milieux.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-de3abb5\" data-block-id=\"de3abb5\"><style>.stk-de3abb5 {margin-bottom:0.5rem !important;}.stk-de3abb5 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-de3abb5 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">R\u00e9ception :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-564dd6a\" data-block-id=\"564dd6a\"><style>.stk-564dd6a .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-564dd6a .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Lorsque ces ondes sonores rencontrent un objet, une partie de l'\u00e9nergie de l'onde est r\u00e9fl\u00e9chie vers le transducteur. \u00c0 ce stade, le m\u00eame \u00e9l\u00e9ment pi\u00e9zo\u00e9lectrique fonctionne en sens inverse : la vibration de l'onde r\u00e9fl\u00e9chie produit un faible signal \u00e9lectrique proportionnel \u00e0 l'intensit\u00e9 et au temps de l'\u00e9cho.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-6e49a3b\" data-block-id=\"6e49a3b\"><style>.stk-6e49a3b {margin-bottom:0.5rem !important;}.stk-6e49a3b .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-6e49a3b .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Traitement du signal :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-9b7a7a8\" data-block-id=\"9b7a7a8\"><style>.stk-9b7a7a8 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-9b7a7a8 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Le circuit interne du capteur mesure le temps de vol (temps \u00e9coul\u00e9 entre l'\u00e9mission et la r\u00e9ception des ondes sonores) ou analyse le niveau d'\u00e9nergie du signal renvoy\u00e9. Ces donn\u00e9es permettent au syst\u00e8me de calculer la distance, de d\u00e9tecter la pr\u00e9sence d'un objet ou d'\u00e9valuer les propri\u00e9t\u00e9s d'un mat\u00e9riau, entre autres.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-8603523\" id=\"application-areas\" data-block-id=\"8603523\"><style>.stk-8603523 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-8603523 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">Domaines d'application<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-581953e\" data-block-id=\"581953e\"><style>.stk-581953e {margin-bottom:0.5rem !important;}.stk-581953e .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-581953e .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Les transducteurs ultrasoniques sont largement utilis\u00e9s dans les domaines suivants :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ed5359d\" data-block-id=\"ed5359d\"><style>.stk-ed5359d .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-ed5359d .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">\nMesure de la distance et du niveau de liquide dans l'automatisation industrielle\nD\u00e9tection de feuilles de papier et alignement des bords dans l'impression et la production de films\nD\u00e9tection d'obstacles et mesure de la hauteur dans les syst\u00e8mes logistiques et AGV\nSurveillance de la vitesse et de la direction du vent et du d\u00e9bit de liquide dans la d\u00e9tection environnementale\nD\u00e9tection de mat\u00e9riaux au sol dans les aspirateurs robotis\u00e9s intelligents<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-eae72e0\" id=\"key-advantages\" data-block-id=\"eae72e0\"><style>.stk-eae72e0 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-eae72e0 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">Principaux avantages<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d6f4735\" data-block-id=\"d6f4735\"><style>.stk-d6f4735 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-d6f4735 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Mesure sans contact, s\u00e9curit\u00e9 accrue et dur\u00e9e de vie plus longue\nHaute pr\u00e9cision et r\u00e9ponse rapide\nFonctionnement fiable dans diverses conditions environnementales\nInsensible \u00e0 la couleur, \u00e0 la lumi\u00e8re ou \u00e0 la transparence de la cible<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-8d8d556\" data-block-id=\"8d8d556\"><style>.stk-8d8d556 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-8d8d556 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">En bref, un transducteur ultrasonique est \u00e0 la fois un \u00e9metteur et un r\u00e9cepteur d'\u00e9nergie ultrasonique. En convertissant avec pr\u00e9cision les signaux \u00e9lectriques et acoustiques, il permet une d\u00e9tection, une mesure et une analyse pr\u00e9cises dans diverses applications industrielles et d'automatisation.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-407a392 is-style-default\" data-block-id=\"407a392\"><style>.stk-407a392 {overflow:hidden !important;}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-98ecb02 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"98ecb02\"><style>.stk-98ecb02-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-98ecb02 {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:solid !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:1px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}:where(.stk-block-accordion.stk--is-open) .stk-98ecb02{border-color:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-98ecb02-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-98ecb02-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-8034dd5\" data-block-id=\"8034dd5\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-87f6cbb\" id=\"what-is-a-piezoelectric-ceramic\" data-block-id=\"87f6cbb\"><style>.stk-87f6cbb .stk-block-heading__text{font-size:1rem !important;line-height:2rem !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}:where(.stk-block-accordion.stk--is-open) .stk-87f6cbb .stk-block-heading__text{color:var(--theme-palette-color-1, #1ccad8) !important;}@media screen and (max-width:999px){.stk-87f6cbb .stk-block-heading__text{font-size:1rem !important;}}<\/style><h2 class=\"stk-block-heading__text\">Qu'est-ce qu'une c\u00e9ramique pi\u00e9zo\u00e9lectrique ?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-bfdbb4e\" data-block-id=\"bfdbb4e\"><style>:where(.stk-block-accordion.stk--is-open) .stk-bfdbb4e .stk--svg-wrapper .stk--inner-svg svg:last-child,  :where(.stk-block-accordion.stk--is-open) .stk-bfdbb4e .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:var(--theme-palette-color-1, #1ccad8) !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-bfdbb4e\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-bfdbb-4-e-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-bfdbb-4-e-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a6cbc1e stk-block-accordion__content\" data-v=\"4\" data-block-id=\"a6cbc1e\"><style>.stk-a6cbc1e {border-top-left-radius:8px !important;border-top-right-radius:8px !important;border-bottom-right-radius:8px !important;border-bottom-left-radius:8px !important;overflow:hidden !important;border-style:dashed !important;border-color:var(--theme-palette-color-7, #dee3e6) !important;border-top-width:0px !important;border-right-width:1px !important;border-bottom-width:1px !important;border-left-width:1px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a6cbc1e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a6cbc1e-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-4f0921a\" data-block-id=\"4f0921a\"><style>.stk-4f0921a .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-4f0921a .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Les c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont des mat\u00e9riaux fonctionnels capables de convertir de mani\u00e8re bidirectionnelle l'\u00e9nergie \u00e9lectrique et m\u00e9canique gr\u00e2ce \u00e0 l'effet pi\u00e9zo\u00e9lectrique. Lorsqu'une tension est appliqu\u00e9e, l'\u00e9l\u00e9ment c\u00e9ramique vibre m\u00e9caniquement \u00e0 des fr\u00e9quences ultrasoniques ; lorsqu'il est soumis \u00e0 une contrainte m\u00e9canique externe ou \u00e0 une pression acoustique, il convertit ce changement physique en un signal \u00e9lectrique.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-30292cb\" data-block-id=\"30292cb\"><style>.stk-30292cb .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-30292cb .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">En raison de cette caract\u00e9ristique de conversion d'\u00e9nergie \u00e9lectrom\u00e9canique bidirectionnelle, les c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont devenues un mat\u00e9riau de base indispensable dans les dispositifs \u00e0 ultrasons (tels que les capteurs, les transducteurs et les pulv\u00e9risateurs).<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f71ee92\" id=\"1-applications-in-ultrasonic-sensors-and-transducers\" data-block-id=\"f71ee92\"><style>.stk-f71ee92 .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-f71ee92 .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">1. Applications dans le domaine des capteurs et transducteurs \u00e0 ultrasons<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-1f392ca\" data-block-id=\"1f392ca\"><style>.stk-1f392ca .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-1f392ca .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Dans divers syst\u00e8mes de d\u00e9tection \u00e0 ultrasons, les plaques c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont des composants cl\u00e9s responsables de l'\u00e9mission et de la r\u00e9ception d'ondes ultrasoniques.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-edf54fd\" data-block-id=\"edf54fd\"><style>.stk-edf54fd {margin-bottom:0.5rem !important;}.stk-edf54fd .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-edf54fd .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Emission :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-85ea92d\" data-block-id=\"85ea92d\"><style>.stk-85ea92d .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-85ea92d .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Lorsqu'elle est soumise \u00e0 une impulsion \u00e9lectrique, la c\u00e9ramique pi\u00e9zo\u00e9lectrique g\u00e9n\u00e8re des vibrations \u00e0 haute fr\u00e9quence, \u00e9mettant ainsi des signaux ultrasoniques qui peuvent se propager dans des milieux tels que l'air, les liquides ou les solides.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d98a1c5\" data-block-id=\"d98a1c5\"><style>.stk-d98a1c5 {margin-bottom:0.5rem !important;}.stk-d98a1c5 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-d98a1c5 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">R\u00e9ception :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7da9d21\" data-block-id=\"7da9d21\"><style>.stk-7da9d21 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-7da9d21 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Lorsque l'\u00e9cho ou l'onde sonore r\u00e9fl\u00e9chie revient, le m\u00eame \u00e9l\u00e9ment en c\u00e9ramique d\u00e9tecte le changement de pression acoustique et le convertit en un signal \u00e9lectrique, ce qui permet l'acquisition et l'analyse des donn\u00e9es.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-901fe84\" data-block-id=\"901fe84\"><style>.stk-901fe84 {margin-bottom:0.5rem !important;}.stk-901fe84 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-901fe84 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Applications typiques :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-4b8c382\" data-block-id=\"4b8c382\"><style>.stk-4b8c382 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-4b8c382 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Mesure de la distance et du niveau dans l'automatisation industrielle\nD\u00e9tection de la hauteur d'empilement des mat\u00e9riaux dans la logistique et l'entreposage\nSyst\u00e8mes d'\u00e9vitement d'obstacles pour AGV et robots intelligents\nMesure de d\u00e9bit et essais non destructifs (END)<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7f6c134\" data-block-id=\"7f6c134\"><style>.stk-7f6c134 {margin-bottom:0.5rem !important;}.stk-7f6c134 .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-7f6c134 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Avantages en termes de performances :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a7fcad2\" data-block-id=\"a7fcad2\"><style>.stk-a7fcad2 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-a7fcad2 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Sensibilit\u00e9 et stabilit\u00e9 \u00e9lev\u00e9es, vitesse de r\u00e9ponse rapide, grande durabilit\u00e9 et bonne r\u00e9sistance aux interf\u00e9rences environnementales.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-05f444e\" id=\"2-application-in-piezoelectric-ceramic-atomizing-sheets\" data-block-id=\"05f444e\"><style>.stk-05f444e .stk-block-heading__text{font-size:1.5rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-05f444e .stk-block-heading__text{font-size:1.5rem !important;}}<\/style><h3 class=\"stk-block-heading__text has-text-color\">2. Application aux feuilles d'atomisation en c\u00e9ramique pi\u00e9zo\u00e9lectrique<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-e93385c\" data-block-id=\"e93385c\"><style>.stk-e93385c .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-e93385c .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Les c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont \u00e9galement largement utilis\u00e9es dans les \u00e9quipements de pulv\u00e9risation ultrasonique, tels que les atomiseurs, les humidificateurs, les diffuseurs d'ar\u00f4mes et les appareils de beaut\u00e9. En tant que source de vibrations, elles g\u00e9n\u00e8rent des oscillations m\u00e9caniques \u00e0 micro-\u00e9chelle par le biais d'une excitation \u00e9lectrique \u00e0 haute fr\u00e9quence, ce qui permet d'atomiser rapidement les liquides en particules fines et uniformes et d'obtenir une atomisation efficace sans \u00e9chauffement.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-55a575d\" data-block-id=\"55a575d\"><style>.stk-55a575d {margin-bottom:0.5rem !important;}.stk-55a575d .stk-block-text__text{font-size:1rem !important;color:var(--theme-palette-color-4, #1c1c1c) !important;line-height:1.5em !important;font-weight:600 !important;text-transform:capitalize !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-55a575d .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text has-text-color\">Applications typiques :<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-5a2c1f8\" data-block-id=\"5a2c1f8\"><style>.stk-5a2c1f8 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-5a2c1f8 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">Pulv\u00e9risateurs m\u00e9dicaux et humidificateurs d'air\nMat\u00e9riel d'aromath\u00e9rapie et de d\u00e9sinfection\nSyst\u00e8mes industriels d'humidification et d'atomisation des fluides<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-4223267\" data-block-id=\"4223267\"><style>.stk-4223267 .stk-block-text__text{font-size:1rem !important;line-height:1.5em !important;font-weight:400 !important;text-transform:none !important;font-style:normal !important;font-family:\"Source Sans 3\", Sans-serif !important;}@media screen and (max-width:999px){.stk-4223267 .stk-block-text__text{font-size:1rem !important;}}<\/style><p class=\"stk-block-text__text\">En r\u00e9sum\u00e9, les c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont le principal mat\u00e9riau de conversion d'\u00e9nergie pour les capteurs, transducteurs et modules d'atomisation \u00e0 ultrasons. Gr\u00e2ce \u00e0 leur efficacit\u00e9 \u00e9lev\u00e9e, leur fiabilit\u00e9 et leur excellente adaptabilit\u00e9 \u00e0 diverses fr\u00e9quences et environnements, les c\u00e9ramiques pi\u00e9zo\u00e9lectriques sont devenues une base importante pour les technologies modernes de d\u00e9tection ultrasonique, de mesure de pr\u00e9cision et de contr\u00f4le des fluides.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Products FAQ What is an ultrasonic sensor used for? Ultrasonic sensors are widely used intelligent detection devices that detect objects, measure distances, or detect energy by emitting high-frequency sound waves and analyzing the echo signals. Their working principle is based on time-of-flight measurement or energy attenuation analysis, making them flexibly applicable to various detection scenarios. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2162","page","type-page","status-publish","hentry"],"blocksy_meta":{"page_structure_type":"type-1","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>FAQs - ISSR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/issrsensor.com\/fr\/faqs\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FAQs\" \/>\n<meta property=\"og:description\" content=\"Products FAQ What is an ultrasonic sensor used for? 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Ultrasonic sensors are widely used intelligent detection devices that detect objects, measure distances, or detect energy by emitting high-frequency sound waves and analyzing the echo signals. Their working principle is based on time-of-flight measurement or energy attenuation analysis, making them flexibly applicable to various detection scenarios. 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