{"id":59177,"date":"2023-04-22T00:09:46","date_gmt":"2023-04-22T05:09:46","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-ultrasonic-sensor-waterproof\/"},"modified":"2025-01-27T06:11:30","modified_gmt":"2025-01-27T11:11:30","slug":"how-to-make-ultrasonic-sensor-waterproof","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/how-to-make-ultrasonic-sensor-waterproof\/","title":{"rendered":"Ultrazvukov\u00fd senzor: Vod\u011bodolnost krok za krokem"},"content":{"rendered":"

Ultrazvukov\u00e9 senzory nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v r\u016fzn\u00fdch oblastech, od automatizace pr\u016fmyslu a\u017e po spot\u0159ebn\u00ed elektroniku. \u010casto je v\u0161ak nutn\u00e9 je chr\u00e1nit p\u0159ed nep\u0159\u00edzniv\u00fdmi vlivy prost\u0159ed\u00ed, zejm\u00e9na p\u0159ed vodou. Zaji\u0161t\u011bn\u00ed vodot\u011bsnosti je kl\u00ed\u010dov\u00e9 pro jejich dlouhodobou funk\u010dnost a spolehlivost. Tento \u010dl\u00e1nek se detailn\u011b zam\u011b\u0159\u00ed na metody, jak u\u010dinit ultrazvukov\u00fd senzor vodot\u011bsn\u00fdm.<\/p>\n

Ochrana pouzdra senzoru<\/h3>\n

Nejjednodu\u0161\u0161\u00ed a nej\u010dast\u011bj\u0161\u00ed zp\u016fsob, jak ochr\u00e1nit ultrazvukov\u00fd senzor p\u0159ed vodou, je pou\u017eit\u00ed vhodn\u00e9ho pouzdra. Pouzdra se li\u0161\u00ed materi\u00e1lem, stupn\u011bm kryt\u00ed (IP k\u00f3d) a typem uchycen\u00ed. Pro vodot\u011bsn\u00e9 aplikace se doporu\u010duj\u00ed pouzdra s vysok\u00fdm stupn\u011bm kryt\u00ed, nap\u0159\u00edklad IP67 nebo IP68. Tyto pouzdra jsou obvykle vyrobeny z odoln\u00fdch materi\u00e1l\u016f, jako je ABS plast, polykarbon\u00e1t nebo nerezov\u00e1 ocel. P\u0159i v\u00fdb\u011bru pouzdra je d\u016fle\u017eit\u00e9 zkontrolovat, zda je kompatibiln\u00ed s rozm\u011bry a typem konektoru va\u0161eho senzoru. <\/p>\n\n\n\n\n\n\n\n
Materi\u00e1l pouzdra<\/th>\nV\u00fdhody<\/th>\nNev\u00fdhody<\/th>\nStupe\u0148 kryt\u00ed<\/th>\n<\/tr>\n<\/thead>\n
ABS plast<\/td>\nN\u00edzk\u00e1 cena, lehk\u00e1 v\u00e1ha<\/td>\nNi\u017e\u0161\u00ed odolnost v\u016f\u010di n\u00e1raz\u016fm<\/td>\nIP65 – IP68<\/td>\n<\/tr>\n
Polykarbon\u00e1t<\/td>\nVysok\u00e1 odolnost v\u016f\u010di n\u00e1raz\u016fm, transparentn\u00ed varianty<\/td>\nVy\u0161\u0161\u00ed cena<\/td>\nIP67 – IP69K<\/td>\n<\/tr>\n
Nerezov\u00e1 ocel<\/td>\nVysok\u00e1 odolnost v\u016f\u010di korozi a mechanick\u00e9mu po\u0161kozen\u00ed<\/td>\nVysok\u00e1 hmotnost, vy\u0161\u0161\u00ed cena<\/td>\nIP67 – IP68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

T\u011bsn\u011bn\u00ed a lepidla<\/h3>\n

Pou\u017eit\u00ed t\u011bsn\u011bn\u00ed a speci\u00e1ln\u00edch lepidel m\u016f\u017ee d\u00e1le zv\u00fd\u0161it vodot\u011bsnost senzoru. T\u011bsn\u011bn\u00ed se umis\u0165uj\u00ed mezi pouzdro a senzor, aby se zabr\u00e1nilo pr\u016fniku vody. K dispozici jsou r\u016fzn\u00e9 typy t\u011bsn\u011bn\u00ed, jako jsou gumov\u00e1 t\u011bsn\u011bn\u00ed, silikonov\u00e1 t\u011bsn\u011bn\u00ed a t\u011bsn\u011bn\u00ed z p\u011bny. Volba vhodn\u00e9ho t\u011bsn\u011bn\u00ed z\u00e1vis\u00ed na tvaru a rozm\u011brech senzoru a pouzdra. Pro lep\u0161\u00ed vodot\u011bsnost je mo\u017en\u00e9 pou\u017e\u00edt i speci\u00e1ln\u00ed lepidla ur\u010den\u00e1 pro elektroniku, kter\u00e1 jsou odoln\u00e1 v\u016f\u010di vod\u011b a vlhkosti. Je d\u016fle\u017eit\u00e9 vybrat lepidlo, kter\u00e9 je kompatibiln\u00ed s materi\u00e1lem pouzdra a senzoru a kter\u00e9 nezp\u016fsob\u00ed po\u0161kozen\u00ed elektronick\u00fdch komponent.<\/p>\n

Hermetick\u00e9 zalit\u00ed<\/h3>\n

Pro maxim\u00e1ln\u00ed vodot\u011bsnost se m\u016f\u017ee pou\u017e\u00edt hermetick\u00e9 zalit\u00ed senzoru do prysky\u0159ice nebo silikonu. Tato metoda zcela izoluje senzor od vn\u011bj\u0161\u00edho prost\u0159ed\u00ed a poskytuje vysokou \u00farove\u0148 ochrany proti vod\u011b, prachu a mechanick\u00e9mu po\u0161kozen\u00ed. Je v\u0161ak nutn\u00e9 pou\u017e\u00edt speci\u00e1ln\u00ed prysky\u0159ice nebo silikon, kter\u00e9 jsou kompatibiln\u00ed s elektronick\u00fdmi komponentami a neovlivn\u00ed jejich funk\u010dnost. Tento postup vy\u017eaduje zku\u0161enosti a preciznost, aby se zabr\u00e1nilo vzniku vzduchov\u00fdch bublin a po\u0161kozen\u00ed senzoru.<\/p>\n

Ochrana ultrazvukov\u00e9ho sn\u00edma\u010de<\/h3>\n

Samotn\u00fd ultrazvukov\u00fd sn\u00edma\u010d je citliv\u00fd na vlhkost a vodu. Je vhodn\u00e9 jej chr\u00e1nit p\u0159ed p\u0159\u00edm\u00fdm kontaktem s vodou, a to i v p\u0159\u00edpad\u011b, \u017ee je pouzdro vodot\u011bsn\u00e9. V n\u011bkter\u00fdch p\u0159\u00edpadech m\u016f\u017ee b\u00fdt nutn\u00e9 pou\u017e\u00edt ochrann\u00fd kryt p\u0159\u00edmo na sn\u00edma\u010di. Tento kryt m\u016f\u017ee b\u00fdt vyroben z pr\u016fhledn\u00e9ho materi\u00e1lu, kter\u00fd nebr\u00e1n\u00ed \u0161\u00ed\u0159en\u00ed ultrazvukov\u00fdch vln.<\/p>\n

Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee vodot\u011bsnost ultrazvukov\u00e9ho senzoru lze efektivn\u011b zajistit kombinac\u00ed vhodn\u00e9ho pouzdra, t\u011bsn\u011bn\u00ed, lepidel a v n\u011bkter\u00fdch p\u0159\u00edpadech i hermetick\u00fdm zalit\u00edm. V\u00fdb\u011br vhodn\u00e9 metody z\u00e1vis\u00ed na konkr\u00e9tn\u00edch po\u017eadavc\u00edch aplikace a stupni ochrany, kter\u00fd je pot\u0159eba. D\u016fle\u017eit\u00e9 je dodr\u017eovat spr\u00e1vn\u00fd postup a pou\u017e\u00edt kvalitn\u00ed materi\u00e1ly, aby se zajistila dlouhodob\u00e1 funk\u010dnost a spolehlivost senzoru.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ultrazvukov\u00e9 senzory nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v r\u016fzn\u00fdch oblastech, od automatizace pr\u016fmyslu a\u017e po spot\u0159ebn\u00ed elektroniku. \u010casto je v\u0161ak nutn\u00e9 je chr\u00e1nit p\u0159ed nep\u0159\u00edzniv\u00fdmi vlivy prost\u0159ed\u00ed, zejm\u00e9na p\u0159ed vodou. Zaji\u0161t\u011bn\u00ed vodot\u011bsnosti je kl\u00ed\u010dov\u00e9 pro jejich dlouhodobou funk\u010dnost a spolehlivost. Tento \u010dl\u00e1nek se detailn\u011b zam\u011b\u0159\u00ed na metody, jak u\u010dinit ultrazvukov\u00fd senzor vodot\u011bsn\u00fdm. Ochrana pouzdra senzoru Nejjednodu\u0161\u0161\u00ed a<\/p>\n","protected":false},"author":1,"featured_media":26465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-59177","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/59177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/comments?post=59177"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/59177\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/26465"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=59177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=59177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=59177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}