{"id":1884,"date":"2026-06-13T18:15:37","date_gmt":"2026-06-13T18:15:37","guid":{"rendered":"https:\/\/www.fhysilicone.com\/?post_type=product&#038;p=1884"},"modified":"2026-06-13T18:15:38","modified_gmt":"2026-06-13T18:15:38","slug":"lsr-overmolded-ultrasonic-transducer-waterproof-silicone-encapsulated-acoustic-sensor-assembly","status":"publish","type":"product","link":"https:\/\/www.fhysilicone.com\/hu\/product\/lsr-overmolded-ultrasonic-transducer-waterproof-silicone-encapsulated-acoustic-sensor-assembly\/","title":{"rendered":"LSR-bevonat\u00fa ultrahangos jelad\u00f3 \u2013 v\u00edz\u00e1ll\u00f3, szilikonbevonat\u00fa akusztikus \u00e9rz\u00e9kel\u0151-szerelv\u00e9ny"},"content":{"rendered":"<p data-start=\"233\" data-end=\"373\">This product is a high-performance <strong data-start=\"268\" data-end=\"372\">ultrasonic transducer assembly encapsulated with LSR (Liquid Silicone Rubber) overmolding technology<\/strong>.<\/p>\n<p data-start=\"375\" data-end=\"599\">It is designed to provide stable ultrasonic signal transmission and reception while offering excellent environmental protection, including waterproofing, dust resistance, chemical resistance, and mechanical shock resistance.<\/p>\n<p data-start=\"601\" data-end=\"803\">By encapsulating the transducer with medical\/industrial-grade liquid silicone rubber, the structure ensures long-term reliability in harsh operating conditions without compromising acoustic performance.<\/p>\n<hr data-start=\"805\" data-end=\"808\" \/>\n<h1 data-section-id=\"1r9m1rn\" data-start=\"810\" data-end=\"868\">Key Advantages of LSR Encapsulated Ultrasonic Transducer<\/h1>\n<h2 data-section-id=\"f98sd4\" data-start=\"870\" data-end=\"917\">Excellent Waterproof and Sealing Performance<\/h2>\n<p data-start=\"918\" data-end=\"1002\">The LSR overmolding process forms a seamless protective layer around the transducer.<\/p>\n<ul data-start=\"1004\" data-end=\"1147\">\n<li data-section-id=\"gol8pp\" data-start=\"1004\" data-end=\"1042\">IP67\u2013IP68 v\u00edz\u00e1ll\u00f3s\u00e1g<\/li>\n<li data-section-id=\"1dpndi1\" data-start=\"1043\" data-end=\"1095\">A por \u00e9s a nedvess\u00e9g ellen teljesen lez\u00e1rt szerkezet<\/li>\n<li data-section-id=\"1k5qwz3\" data-start=\"1096\" data-end=\"1147\">Suitable for submerged and outdoor environments<\/li>\n<\/ul>\n<hr data-start=\"1149\" data-end=\"1152\" \/>\n<h2 data-section-id=\"bhsez7\" data-start=\"1154\" data-end=\"1197\">Stable Acoustic Transmission Performance<\/h2>\n<p data-start=\"1198\" data-end=\"1292\">Special silicone formulations ensure minimal interference with ultrasonic signal transmission.<\/p>\n<ul data-start=\"1294\" data-end=\"1425\">\n<li data-section-id=\"ldxylp\" data-start=\"1294\" data-end=\"1342\">High acoustic permeability silicone material<\/li>\n<li data-section-id=\"1vdmt3m\" data-start=\"1343\" data-end=\"1376\">Low signal attenuation design<\/li>\n<li data-section-id=\"14jy952\" data-start=\"1377\" data-end=\"1425\">Stable frequency response over long-term use<\/li>\n<\/ul>\n<hr data-start=\"1427\" data-end=\"1430\" \/>\n<h2 data-section-id=\"r1tqm0\" data-start=\"1432\" data-end=\"1465\">Superior Mechanical Protection<\/h2>\n<p data-start=\"1466\" data-end=\"1535\">The silicone encapsulation protects fragile piezoelectric components.<\/p>\n<ul data-start=\"1537\" data-end=\"1664\">\n<li data-section-id=\"15gu32m\" data-start=\"1537\" data-end=\"1571\">Shock and vibration resistance<\/li>\n<li data-section-id=\"ilcgzp\" data-start=\"1572\" data-end=\"1612\">Protection against mechanical impact<\/li>\n<li data-section-id=\"1blwz34\" data-start=\"1613\" data-end=\"1664\">Improved reliability in industrial environments<\/li>\n<\/ul>\n<hr data-start=\"1666\" data-end=\"1669\" \/>\n<h2 data-section-id=\"15n96jq\" data-start=\"1671\" data-end=\"1719\">Wide Temperature and Environmental Resistance<\/h2>\n<p data-start=\"1720\" data-end=\"1782\">LSR material ensures stable performance in extreme conditions.<\/p>\n<ul data-start=\"1784\" data-end=\"1916\">\n<li data-section-id=\"zkva83\" data-start=\"1784\" data-end=\"1825\">\u00dczemi h\u0151m\u00e9rs\u00e9klet: -40 \u00b0C \u2013 200 \u00b0C<\/li>\n<li data-section-id=\"gzdwcd\" data-start=\"1826\" data-end=\"1863\">Resistant to UV, ozone, and aging<\/li>\n<li data-section-id=\"m2cstb\" data-start=\"1864\" data-end=\"1916\">Suitable for outdoor and industrial applications<\/li>\n<\/ul>\n<hr data-start=\"1918\" data-end=\"1921\" \/>\n<h2 data-section-id=\"qtewep\" data-start=\"1923\" data-end=\"1959\">Chemical and Corrosion Resistance<\/h2>\n<p data-start=\"1960\" data-end=\"2032\">The silicone layer protects the transducer from harsh chemical exposure.<\/p>\n<ul data-start=\"2034\" data-end=\"2180\">\n<li data-section-id=\"19pglj8\" data-start=\"2034\" data-end=\"2074\">Resistant to moisture and salt spray<\/li>\n<li data-section-id=\"2m7s6\" data-start=\"2075\" data-end=\"2132\">Suitable for marine and industrial fluid environments<\/li>\n<li data-section-id=\"5mnubt\" data-start=\"2133\" data-end=\"2180\">Long-term stability in corrosive conditions<\/li>\n<\/ul>\n<hr data-start=\"2182\" data-end=\"2185\" \/>\n<h1 data-section-id=\"mkkw31\" data-start=\"2187\" data-end=\"2210\">Gy\u00e1rt\u00e1si folyamat<\/h1>\n<p data-start=\"2212\" data-end=\"2305\">The product is manufactured using precision injection molding and sensor assembly technology:<\/p>\n<ol data-start=\"2307\" data-end=\"2819\">\n<li data-section-id=\"9eyh1c\" data-start=\"2307\" data-end=\"2421\"><strong data-start=\"2310\" data-end=\"2344\">Ultrasonic Transducer Assembly<\/strong><br \/>\nPiezoelectric ceramic elements are assembled with electrodes and housing.<\/li>\n<li data-section-id=\"u4pf92\" data-start=\"2423\" data-end=\"2519\"><strong data-start=\"2426\" data-end=\"2448\">Functional Testing<\/strong><br \/>\nElectrical and acoustic performance is tested before encapsulation.<\/li>\n<li data-section-id=\"c0ljtg\" data-start=\"2521\" data-end=\"2645\"><strong data-start=\"2524\" data-end=\"2557\">LSR Overmolding Encapsulation<\/strong><br \/>\nLiquid silicone rubber is injected to fully or partially encapsulate the transducer.<\/li>\n<li data-section-id=\"1r4w2zf\" data-start=\"2647\" data-end=\"2732\"><strong data-start=\"2650\" data-end=\"2668\">H\u0151kem\u00e9ny\u00edt\u00e9s<\/strong><br \/>\nSilicone is cured to form a stable protective sealing layer.<\/li>\n<li data-section-id=\"16i3vpz\" data-start=\"2734\" data-end=\"2819\"><strong data-start=\"2737\" data-end=\"2758\">Final Calibration<\/strong><br \/>\nSignal performance and waterproof integrity are verified.<\/li>\n<\/ol>\n<hr data-start=\"2821\" data-end=\"2824\" \/>\n<h1 data-section-id=\"zjxypn\" data-start=\"2826\" data-end=\"2852\">M\u0171szaki adatok<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2854\" data-end=\"3344\">\n<thead data-start=\"2854\" data-end=\"2876\">\n<tr data-start=\"2854\" data-end=\"2876\">\n<th class=\"last:pe-10\" data-start=\"2854\" data-end=\"2861\" data-col-size=\"sm\">T\u00e9tel<\/th>\n<th class=\"last:pe-10\" data-start=\"2861\" data-end=\"2876\" data-col-size=\"sm\">Le\u00edr\u00e1s<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2900\" data-end=\"3344\">\n<tr data-start=\"2900\" data-end=\"2955\">\n<td data-start=\"2900\" data-end=\"2915\" data-col-size=\"sm\">Term\u00e9k neve<\/td>\n<td data-start=\"2915\" data-end=\"2955\" data-col-size=\"sm\">LSR Overmolded Ultrasonic Transducer<\/td>\n<\/tr>\n<tr data-start=\"2956\" data-end=\"3008\">\n<td data-start=\"2956\" data-end=\"2973\" data-col-size=\"sm\">Core Component<\/td>\n<td data-col-size=\"sm\" data-start=\"2973\" data-end=\"3008\">Piezoelectric Ultrasonic Sensor<\/td>\n<\/tr>\n<tr data-start=\"3009\" data-end=\"3066\">\n<td data-start=\"3009\" data-end=\"3034\" data-col-size=\"sm\">Encapsulation Material<\/td>\n<td data-col-size=\"sm\" data-start=\"3034\" data-end=\"3066\">Liquid Silicone Rubber (LSR)<\/td>\n<\/tr>\n<tr data-start=\"3067\" data-end=\"3106\">\n<td data-start=\"3067\" data-end=\"3077\" data-col-size=\"sm\">Folyamat<\/td>\n<td data-col-size=\"sm\" data-start=\"3077\" data-end=\"3106\">LSR fr\u00f6ccs\u00f6nt\u00e9ses r\u00e1\u00f6nt\u00e9s<\/td>\n<\/tr>\n<tr data-start=\"3107\" data-end=\"3161\">\n<td data-start=\"3107\" data-end=\"3127\" data-col-size=\"sm\">Waterproof Rating<\/td>\n<td data-start=\"3127\" data-end=\"3161\" data-col-size=\"sm\">IP67 \/ IP68 (design dependent)<\/td>\n<\/tr>\n<tr data-start=\"3162\" data-end=\"3204\">\n<td data-start=\"3162\" data-end=\"3186\" data-col-size=\"sm\">\u00dczemi h\u0151m\u00e9rs\u00e9klet<\/td>\n<td data-col-size=\"sm\" data-start=\"3186\" data-end=\"3204\">-40 \u00b0C \u00e9s 200 \u00b0C k\u00f6z\u00f6tt<\/td>\n<\/tr>\n<tr data-start=\"3205\" data-end=\"3256\">\n<td data-start=\"3205\" data-end=\"3219\" data-col-size=\"sm\">Signal Type<\/td>\n<td data-col-size=\"sm\" data-start=\"3219\" data-end=\"3256\">Ultrasonic frequency transmission<\/td>\n<\/tr>\n<tr data-start=\"3257\" data-end=\"3287\">\n<td data-start=\"3257\" data-end=\"3279\" data-col-size=\"sm\">Vegyi anyagokkal szembeni ellen\u00e1ll\u00e1s<\/td>\n<td data-col-size=\"sm\" data-start=\"3279\" data-end=\"3287\">Magas<\/td>\n<\/tr>\n<tr data-start=\"3288\" data-end=\"3344\">\n<td data-start=\"3288\" data-end=\"3307\" data-col-size=\"sm\">Alkalmaz\u00e1s t\u00edpusa<\/td>\n<td data-col-size=\"sm\" data-start=\"3307\" data-end=\"3344\">Industrial \/ Medical \/ Automotive<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3346\" data-end=\"3349\" \/>\n<h1 data-section-id=\"c3mln3\" data-start=\"3351\" data-end=\"3365\">Alkalmaz\u00e1sok<\/h1>\n<ul data-start=\"3367\" data-end=\"3645\">\n<li data-section-id=\"3azhb6\" data-start=\"3367\" data-end=\"3410\">Ultrasonic distance measurement sensors<\/li>\n<li data-section-id=\"1i48ve0\" data-start=\"3411\" data-end=\"3454\">Medical ultrasound equipment components<\/li>\n<li data-section-id=\"au79dd\" data-start=\"3455\" data-end=\"3499\">Automotive parking and detection systems<\/li>\n<li data-section-id=\"14lllyo\" data-start=\"3500\" data-end=\"3535\">Industrial liquid level sensors<\/li>\n<li data-section-id=\"fohhir\" data-start=\"3536\" data-end=\"3569\">Smart home ultrasonic devices<\/li>\n<li data-section-id=\"1j0gb62\" data-start=\"3570\" data-end=\"3606\">Water quality monitoring systems<\/li>\n<li data-section-id=\"c2mex3\" data-start=\"3607\" data-end=\"3645\">Marine detection and sonar systems<\/li>\n<\/ul>\n<hr data-start=\"3647\" data-end=\"3650\" \/>\n<h1 data-section-id=\"1be9sje\" data-start=\"3652\" data-end=\"3680\">M\u0171szaki szempontok<\/h1>\n<h2 data-section-id=\"1evpbta\" data-start=\"3682\" data-end=\"3713\">Acoustic Performance Balance<\/h2>\n<p data-start=\"3714\" data-end=\"3758\">LSR formulation must be optimized to ensure:<\/p>\n<ul data-start=\"3760\" data-end=\"3886\">\n<li data-section-id=\"9cb5ow\" data-start=\"3760\" data-end=\"3794\">Minimal ultrasonic signal loss<\/li>\n<li data-section-id=\"1o4pswn\" data-start=\"3795\" data-end=\"3828\">Stable frequency transmission<\/li>\n<li data-section-id=\"1cyisgt\" data-start=\"3829\" data-end=\"3886\">No resonance distortion caused by encapsulation layer<\/li>\n<\/ul>\n<hr data-start=\"3888\" data-end=\"3891\" \/>\n<h2 data-section-id=\"qeo36c\" data-start=\"3893\" data-end=\"3930\">Adhesion and Encapsulation Control<\/h2>\n<p data-start=\"3931\" data-end=\"4053\">Proper bonding between silicone and sensor housing is critical to prevent delamination under vibration or thermal cycling.<\/p>\n<hr data-start=\"4055\" data-end=\"4058\" \/>\n<h2 data-section-id=\"f6j9vc\" data-start=\"4060\" data-end=\"4098\">Thermal and Environmental Stability<\/h2>\n<p data-start=\"4099\" data-end=\"4142\">The system must maintain performance under:<\/p>\n<ul data-start=\"4144\" data-end=\"4236\">\n<li data-section-id=\"1pdwulk\" data-start=\"4144\" data-end=\"4177\">Wide temperature fluctuations<\/li>\n<li data-section-id=\"m8e908\" data-start=\"4178\" data-end=\"4210\">Continuous moisture exposure<\/li>\n<li data-section-id=\"164k8ii\" data-start=\"4211\" data-end=\"4236\">Long-term outdoor use<\/li>\n<\/ul>\n<hr data-start=\"4238\" data-end=\"4241\" \/>\n<h1 data-section-id=\"hkd5a4\" data-start=\"4243\" data-end=\"4271\">Gyakran feltett k\u00e9rd\u00e9sek<\/h1>\n<h3 data-section-id=\"144znui\" data-start=\"4273\" data-end=\"4323\">Does LSR affect ultrasonic signal performance?<\/h3>\n<p data-start=\"4324\" data-end=\"4423\">Special acoustic-grade LSR is used to minimize attenuation and maintain stable signal transmission.<\/p>\n<h3 data-section-id=\"1jod30u\" data-start=\"4425\" data-end=\"4467\">Can the transducer be used underwater?<\/h3>\n<p data-start=\"4468\" data-end=\"4598\">Yes, with proper design, LSR encapsulated transducers can achieve IP68 waterproof performance suitable for submerged applications.<\/p>\n<h3 data-section-id=\"1yynphj\" data-start=\"4600\" data-end=\"4631\">Lehets\u00e9ges-e a testreszab\u00e1s?<\/h3>\n<p data-start=\"4632\" data-end=\"4727\">Yes, frequency range, shape, housing design, and encapsulation structure can all be customized.<\/p>\n<h3 data-section-id=\"14v4b4x\" data-start=\"4729\" data-end=\"4766\">What industries use this product?<\/h3>\n<p data-start=\"4767\" data-end=\"4867\">It is widely used in industrial sensing, automotive systems, medical devices, and smart electronics.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"233\" data-end=\"373\">This product is a high-performance <strong data-start=\"268\" data-end=\"372\">ultrasonic transducer assembly encapsulated with LSR (Liquid Silicone Rubber) overmolding technology<\/strong>.<\/p>\n<p data-start=\"375\" data-end=\"599\">It is designed to provide stable ultrasonic signal transmission and reception while offering excellent environmental protection, including waterproofing, dust resistance, chemical resistance, and mechanical shock resistance.<\/p>","protected":false},"featured_media":1885,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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