{"id":10568,"date":"2024-11-26T22:20:13","date_gmt":"2024-11-26T14:20:13","guid":{"rendered":"https:\/\/viox.com\/?p=10568"},"modified":"2024-11-27T20:08:42","modified_gmt":"2024-11-27T12:08:42","slug":"inductive-sensors-vs-capacitive-sensors","status":"publish","type":"post","link":"https:\/\/test.viox.com\/cs\/inductive-sensors-vs-capacitive-sensors\/","title":{"rendered":"Induk\u010dn\u00ed senzory vs. kapacitn\u00ed senzory"},"content":{"rendered":"<div class=\"product-intro\">\n<article>Induk\u010dn\u00ed a kapacitn\u00ed senzory jsou z\u00e1kladn\u00edmi sou\u010d\u00e1stmi pr\u016fmyslov\u00e9 automatizace a ka\u017ed\u00fd z nich je ur\u010den pro specifick\u00e9 detek\u010dn\u00ed \u00falohy zalo\u017een\u00e9 na jejich jedine\u010dn\u00fdch principech \u010dinnosti. Induk\u010dn\u00ed senzory jsou ide\u00e1ln\u00ed pro detekci kovov\u00fdch p\u0159edm\u011bt\u016f generov\u00e1n\u00edm elektromagnetick\u00e9ho pole, zat\u00edmco kapacitn\u00ed senzory mohou detekovat \u0161irokou \u0161k\u00e1lu materi\u00e1l\u016f, v\u010detn\u011b nekovov\u00fdch, sn\u00edm\u00e1n\u00edm zm\u011bn kapacity v elektrostatick\u00e9m poli.<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-10576\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors.webp\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors-300x169.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors-768x432.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors-18x10.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/application-of-sensors-600x338.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Funkce induk\u010dn\u00edho senzoru<\/h2>\n<p>Induk\u010dn\u00ed senzory vynikaj\u00ed v detekci kovov\u00fdch p\u0159edm\u011bt\u016f bez fyzick\u00e9ho kontaktu, vyu\u017e\u00edvaj\u00ed elektromagnetick\u00e9 pole generovan\u00e9 vnit\u0159n\u00ed c\u00edvkou. Tato za\u0159\u00edzen\u00ed mohou detekovat \u017eelezn\u00e9 kovy na vzd\u00e1lenost a\u017e 80 milimetr\u016f, u ne\u017eelezn\u00fdch materi\u00e1l\u016f, jako je mosaz a hlin\u00edk, je dosah sn\u00ed\u017een.<\/p>\n<p>Mezi hlavn\u00ed sou\u010d\u00e1sti pat\u0159\u00ed:<\/p>\n<ul>\n<li>\u010celn\u00ed strana sn\u00edma\u010de, t\u011blo, kontrolka a p\u0159ipojovac\u00ed vodi\u010de<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-10570\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors.webp\" alt=\"Components of inductive sensors\" width=\"717\" height=\"388\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors-300x162.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors-768x416.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors-18x10.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-inductive-sensors-600x325.webp 600w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/p>\n<ul>\n<li>Vnit\u0159n\u00ed obvody s c\u00edvkou, oscil\u00e1torem, spou\u0161t\u011bc\u00edm obvodem a v\u00fdstupn\u00edm obvodem<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-10571\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1.webp\" alt=\"Internal Circuitry of Inductive Sensors\" width=\"718\" height=\"333\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1-300x139.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1-768x356.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1-18x8.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-Inductive-Sensors-1-600x278.webp 600w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/p>\n<p>Fungov\u00e1n\u00ed senzoru je zalo\u017eeno na principu elektromagnetick\u00e9 indukce, kdy kovov\u00fd p\u0159edm\u011bt vstupuj\u00edc\u00ed do pole senzoru vyvol\u00e1v\u00e1 v\u00ed\u0159iv\u00e9 proudy, kter\u00e9 m\u011bn\u00ed stav oscilace. Tato zm\u011bna je pak detekov\u00e1na a p\u0159evedena na v\u00fdstupn\u00ed sign\u00e1l.<\/p>\n<p>Induk\u010dn\u00ed sn\u00edma\u010de jsou velmi robustn\u00ed, odoln\u00e9 v\u016f\u010di n\u00e1raz\u016fm, vibrac\u00edm a prachu, tak\u017ee jsou vhodn\u00e9 do n\u00e1ro\u010dn\u00fdch pr\u016fmyslov\u00fdch podm\u00ednek. Jejich vysok\u00e1 sp\u00ednac\u00ed frekvence umo\u017e\u0148uje rychlou detekci pohybliv\u00fdch \u010d\u00e1st\u00ed, a to i p\u0159i vysok\u00fdch rychlostech ot\u00e1\u010den\u00ed.<\/p>\n<h2>Charakteristiky kapacitn\u00edho sn\u00edma\u010de<\/h2>\n<p>Kapacitn\u00ed senzory funguj\u00ed na principu detekce zm\u011bn elektrostatick\u00e9ho pole, co\u017e jim umo\u017e\u0148uje sn\u00edmat r\u016fzn\u00e9 materi\u00e1ly v\u010detn\u011b kov\u016f, plast\u016f, kapalin, skla a d\u0159eva. Tato univerz\u00e1ln\u00ed za\u0159\u00edzen\u00ed se skl\u00e1daj\u00ed z dielektrick\u00fdch desek, kter\u00e9 vyza\u0159uj\u00ed elektrostatick\u00e9 pole, spolu s oscil\u00e1torem, spou\u0161t\u011bc\u00edm obvodem a v\u00fdstupn\u00edm obvodem.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10572\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor.webp\" alt=\"Components of capacitvie sensor\" width=\"704\" height=\"353\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor-300x150.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor-768x385.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor-18x9.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Components-of-capacitvie-sensor-600x301.webp 600w\" sizes=\"(max-width: 704px) 100vw, 704px\" \/><\/p>\n<p style=\"text-align: center;\">Sou\u010d\u00e1sti kapacitn\u00edho senzoru<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10573\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors.webp\" alt=\"Internal Circuitry of capacitive Sensors\" width=\"706\" height=\"360\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors.webp 1416w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors-300x153.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors-1024x523.webp 1024w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors-768x392.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors-18x9.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Internal-Circuitry-of-capacitive-Sensors-600x306.webp 600w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><\/p>\n<p style=\"text-align: center;\">Vnit\u0159n\u00ed obvody kapacitn\u00edho sn\u00edma\u010de<\/p>\n<p>Kdy\u017e do detek\u010dn\u00ed z\u00f3ny sn\u00edma\u010de vstoup\u00ed n\u011bjak\u00fd objekt, zm\u011bn\u00ed kapacitu, co\u017e zp\u016fsob\u00ed aktivaci oscil\u00e1toru s maxim\u00e1ln\u00ed frekvenc\u00ed a amplitudou. Detek\u010dn\u00ed vzd\u00e1lenost lze jemn\u011b nastavit pomoc\u00ed nastavovac\u00edho \u0161roubu, d\u00edky \u010demu\u017e jsou kapacitn\u00ed senzory p\u0159izp\u016fsobiteln\u00e9 pro r\u016fzn\u00e9 aplikace, jako je detekce hladiny kapalin v nekovov\u00fdch n\u00e1dob\u00e1ch.<\/p>\n<p><strong>Kl\u00ed\u010dov\u00e9 vlastnosti:<\/strong> Schopnost detekovat p\u0159edm\u011bty skrz nekovov\u00e9 st\u011bny<\/p>\n<p><strong>Omezen\u00ed:<\/strong> N\u00e1chylnost na ru\u0161en\u00ed vlhkost\u00ed a hust\u00fdmi parami<\/p>\n<p><strong>Aplikace:<\/strong> \u0160irok\u00e9 vyu\u017eit\u00ed p\u0159i sn\u00edm\u00e1n\u00ed hladiny a detekci pr\u016fhledn\u00fdch materi\u00e1l\u016f na kr\u00e1tkou vzd\u00e1lenost.<\/p>\n<p><strong>Odolnost:<\/strong> Dlouh\u00e1 \u017eivotnost d\u00edky absenci mechanick\u00e9ho opot\u0159eben\u00ed.<\/p>\n<h2>Konfigurace a aplikace senzor\u016f<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10574\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations.webp\" alt=\"Sensor Configurations\" width=\"686\" height=\"386\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations-300x169.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations-768x432.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations-18x10.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/11\/Sensor-Configurations-600x338.webp 600w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/><\/p>\n<p>Induk\u010dn\u00ed i kapacitn\u00ed senzory nab\u00edzej\u00ed r\u016fzn\u00e9 konfigurace, kter\u00e9 vyhovuj\u00ed r\u016fzn\u00fdm pr\u016fmyslov\u00fdm aplikac\u00edm. Tyto senzory mohou b\u00fdt st\u00edn\u011bn\u00e9 nebo nest\u00edn\u011bn\u00e9, p\u0159i\u010dem\u017e st\u00edn\u011bn\u00e9 senzory umo\u017e\u0148uj\u00ed mont\u00e1\u017e pod om\u00edtku a nest\u00edn\u011bn\u00e9 senzory poskytuj\u00ed v\u011bt\u0161\u00ed sn\u00edmac\u00ed plochu. Jsou k dispozici v norm\u00e1ln\u011b otev\u0159en\u00e9 nebo norm\u00e1ln\u011b uzav\u0159en\u00e9 konfiguraci a tak\u00e9 s v\u00fdstupem typu NPN nebo PNP pro kompatibilitu s r\u016fzn\u00fdmi \u0159\u00eddic\u00edmi syst\u00e9my.<\/p>\n<p>Induk\u010dn\u00ed senzory jsou u\u017eite\u010dn\u00e9 zejm\u00e9na v aplikac\u00edch detekce kov\u016f, jako je detekce v\u00ed\u010dek kontejner\u016f ve v\u00fdrobn\u00edch link\u00e1ch, zat\u00edmco kapacitn\u00ed senzory vynikaj\u00ed v \u00faloh\u00e1ch detekce hladiny, jako je sledov\u00e1n\u00ed hladiny kapalin v plastov\u00fdch lahv\u00edch. Volba mezi t\u011bmito typy sn\u00edma\u010d\u016f z\u00e1vis\u00ed na konkr\u00e9tn\u00edm materi\u00e1lu, kter\u00fd m\u00e1 b\u00fdt detekov\u00e1n, na podm\u00ednk\u00e1ch prost\u0159ed\u00ed a na po\u017eadovan\u00e9m rozsahu detekce pro danou aplikaci.<\/p>\n<p><a href=\"https:\/\/test.viox.com\/cs\/4-wire-proximity-sensor-wiring-diagram\/\">https:\/\/test.viox.com\/4-wire-proximity-sensor-wiring-diagram\/<\/a><\/p>\n<p><a href=\"https:\/\/test.viox.com\/cs\/npn-vs-pnp-proximity-sensors\/\">https:\/\/test.viox.com\/npn-vs-pnp-proximity-sensors\/<\/a><\/p>\n<h2>Srovn\u00e1n\u00ed induktivn\u00ed vs. kapacitn\u00ed<\/h2>\n<table>\n<thead>\n<tr>\n<th>Funkce<\/th>\n<th>Induk\u010dn\u00ed senzory<\/th>\n<th>Kapacitn\u00ed senzory<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Rozsah detekce<\/td>\n<td>Relativn\u011b n\u00edzk\u00e9, a\u017e 80 mm<\/td>\n<td>Variabiln\u00ed, lze detekovat p\u0159es nekovov\u00e9 st\u011bny<\/td>\n<\/tr>\n<tr>\n<td>Detekovateln\u00e9 materi\u00e1ly<\/td>\n<td>P\u0159edev\u0161\u00edm kovov\u00e9 p\u0159edm\u011bty<\/td>\n<td>\u0160irok\u00fd sortiment v\u010detn\u011b kov\u016f, plast\u016f, kapalin, skla a d\u0159eva.<\/td>\n<\/tr>\n<tr>\n<td>Odolnost v\u016f\u010di \u017eivotn\u00edmu prost\u0159ed\u00ed<\/td>\n<td>Odolnost proti n\u00e1raz\u016fm, vibrac\u00edm a prachu<\/td>\n<td>Zm\u011bniteln\u00e9 vlhkost\u00ed a hust\u00fdmi parami<\/td>\n<\/tr>\n<tr>\n<td>Sp\u00ednac\u00ed frekvence<\/td>\n<td>Vysok\u00e1, vhodn\u00e1 pro vysokorychlostn\u00ed aplikace<\/td>\n<td>Nen\u00ed specifikov\u00e1no, ale obecn\u011b je ni\u017e\u0161\u00ed ne\u017e induk\u010dn\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Opot\u0159eben\u00ed<\/td>\n<td>\u017d\u00e1dn\u00e9 pohybliv\u00e9 \u010d\u00e1sti, odoln\u00e9 proti opot\u0159eben\u00ed<\/td>\n<td>Absence mechanick\u00e9ho opot\u0159eben\u00ed, dlouh\u00e1 \u017eivotnost<\/td>\n<\/tr>\n<tr>\n<td>Specifick\u00e9 aplikace<\/td>\n<td>Detekce kov\u016f, vysokorychlostn\u00ed po\u010d\u00edt\u00e1n\u00ed d\u00edl\u016f<\/td>\n<td>Sn\u00edm\u00e1n\u00ed hladiny, detekce pr\u016fhledn\u00e9ho materi\u00e1lu<\/td>\n<\/tr>\n<tr>\n<td>Detekce skrz st\u011bnu<\/td>\n<td>Nen\u00ed mo\u017en\u00e9<\/td>\n<td>Dok\u00e1\u017ee detekovat p\u0159edm\u011bty p\u0159es nekovov\u00e9 p\u0159ek\u00e1\u017eky<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Induk\u010dn\u00ed senzory vynikaj\u00ed v p\u0159\u00edpadech detekce kov\u016f a nab\u00edzej\u00ed vysokou p\u0159esnost a spolehlivost v n\u00e1ro\u010dn\u00fdch pr\u016fmyslov\u00fdch podm\u00ednk\u00e1ch. D\u00edky sv\u00e9 schopnosti odol\u00e1vat n\u00e1raz\u016fm, vibrac\u00edm a prachu jsou ide\u00e1ln\u00ed pro aplikace ve v\u00fdrobn\u00edch link\u00e1ch, kde je t\u0159eba detekovat kovov\u00e9 p\u0159edm\u011bty p\u0159i vysok\u00fdch rychlostech.<\/p>\n<p>Kapacitn\u00ed senzory naopak nab\u00edzej\u00ed v\u011bt\u0161\u00ed v\u0161estrannost p\u0159i detekci materi\u00e1lu. Jejich jedine\u010dn\u00e1 schopnost sn\u00edmat hladinu p\u0159es nekovov\u00e9 n\u00e1doby je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 v aplikac\u00edch monitorov\u00e1n\u00ed hladiny kapalin, jako je detekce hladiny n\u00e1pln\u011b v plastov\u00fdch lahv\u00edch. Jejich citlivost na faktory prost\u0159ed\u00ed, jako je vlhkost a hust\u00e9 p\u00e1ry, v\u0161ak vy\u017eaduje pe\u010dliv\u00e9 zv\u00e1\u017een\u00ed p\u0159i implementaci.<\/p>\n<p>Oba typy sn\u00edma\u010d\u016f lze konfigurovat jako norm\u00e1ln\u011b otev\u0159en\u00e9 nebo norm\u00e1ln\u011b uzav\u0159en\u00e9 a s v\u00fdstupy NPN nebo PNP, co\u017e umo\u017e\u0148uje flexibiln\u00ed integraci s r\u016fzn\u00fdmi \u0159\u00eddic\u00edmi syst\u00e9my. Volba mezi induk\u010dn\u00edmi a kapacitn\u00edmi senzory nakonec z\u00e1vis\u00ed na konkr\u00e9tn\u00edch po\u017eadavc\u00edch aplikace, v\u010detn\u011b typu detekovan\u00e9ho materi\u00e1lu, provozn\u00edho prost\u0159ed\u00ed a po\u017eadovan\u00e9ho detek\u010dn\u00edho rozsahu.<\/p>\n<\/article>\n<article>\n<h2>Vliv prost\u0159ed\u00ed na v\u00fdkonnost sn\u00edma\u010de<\/h2>\n<p>Faktory prost\u0159ed\u00ed v\u00fdznamn\u011b ovliv\u0148uj\u00ed v\u00fdkonnost senzor\u016f, zejm\u00e9na induk\u010dn\u00edch a kapacitn\u00edch senzor\u016f pou\u017e\u00edvan\u00fdch v pr\u016fmyslov\u00e9 automatizaci. Kol\u00eds\u00e1n\u00ed teploty, vlhkost a elektromagnetick\u00e9 ru\u0161en\u00ed mohou ovlivnit p\u0159esnost a spolehlivost sn\u00edma\u010de. Pro dosa\u017een\u00ed optim\u00e1ln\u00edho v\u00fdkonu by m\u011bly b\u00fdt senzory nasazov\u00e1ny v prost\u0159ed\u00ed s \u00farovn\u00ed osv\u011btlen\u00ed v rozmez\u00ed 100 a\u017e 1000 LUX.<\/p>\n<p>Induk\u010dn\u00ed sn\u00edma\u010de jsou obecn\u011b odoln\u011bj\u0161\u00ed v\u016f\u010di vliv\u016fm prost\u0159ed\u00ed a zachov\u00e1vaj\u00ed si p\u0159esnost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch s prachem, vibracemi a kol\u00eds\u00e1n\u00edm teploty. Kapacitn\u00ed sn\u00edma\u010de jsou sice univerz\u00e1ln\u00ed, ale jsou n\u00e1chyln\u011bj\u0161\u00ed na zm\u011bny prost\u0159ed\u00ed, zejm\u00e9na na vlhkost a hust\u00e9 v\u00fdpary, kter\u00e9 mohou zm\u011bnit jejich detek\u010dn\u00ed schopnosti. Pro zm\u00edrn\u011bn\u00ed t\u011bchto vliv\u016f je nezbytn\u00e1 pravideln\u00e1 kalibrace, filtrov\u00e1n\u00ed dat a techniky f\u00faze sn\u00edma\u010d\u016f, aby byla zachov\u00e1na p\u0159esnost v r\u016fzn\u00fdch podm\u00ednk\u00e1ch prost\u0159ed\u00ed. Krom\u011b toho je pro optimalizaci v\u00fdkonu a zaji\u0161t\u011bn\u00ed spolehliv\u00e9 detekce v pr\u016fmyslov\u00fdch aplikac\u00edch z\u00e1sadn\u00ed v\u00fdb\u011br vhodn\u00e9ho typu senzoru pro konkr\u00e9tn\u00ed podm\u00ednky prost\u0159ed\u00ed.<\/p>\n<h2 class=\"w-full whitespace-pre-wrap break-words default font-display text-3xl font-regular text-textMain dark:text-textMainDark selection:bg-super\/50 selection:text-textMain dark:selection:bg-superDuper\/10 dark:selection:text-superDark\"><span class=\"rounded-md duration-150\">Vizu\u00e1ln\u00ed rozli\u0161en\u00ed senzor\u016f<\/span><\/h2>\n<p>Induk\u010dn\u00ed a kapacitn\u00ed sn\u00edma\u010de jsou si sice podobn\u00e9 sv\u00fdmi bezkontaktn\u00edmi detek\u010dn\u00edmi schopnostmi, ale maj\u00ed odli\u0161n\u00e9 vizu\u00e1ln\u00ed vlastnosti, kter\u00e9 mohou pomoci p\u0159i jejich identifikaci. Zde jsou uvedeny hlavn\u00ed vizu\u00e1ln\u00ed rozd\u00edly mezi t\u011bmito dv\u011bma typy sn\u00edma\u010d\u016f:<\/p>\n<ul class=\"marker:text-textOff list-disc pl-8\">\n<li>Materi\u00e1l pouzdra: Induk\u010dn\u00ed sn\u00edma\u010de maj\u00ed obvykle kovov\u00e1 pouzdra, \u010dasto vyroben\u00e1 z nerezov\u00e9 oceli nebo poniklovan\u00e9 mosazi, aby odolaly n\u00e1ro\u010dn\u00fdm pr\u016fmyslov\u00fdm podm\u00ednk\u00e1m.<\/li>\n<li>Vn\u00edm\u00e1n\u00ed tv\u00e1\u0159e: Kapacitn\u00ed sn\u00edma\u010de maj\u00ed obvykle v\u011bt\u0161\u00ed, rovnou sn\u00edmac\u00ed plochu, zat\u00edmco induk\u010dn\u00ed sn\u00edma\u010de mohou m\u00edt men\u0161\u00ed, v\u00edce zam\u011b\u0159enou sn\u00edmac\u00ed plochu.<\/li>\n<li>Kontrolky: Oba typy \u010dasto obsahuj\u00ed LED indik\u00e1tory, ale jejich um\u00edst\u011bn\u00ed a barva se mohou li\u0161it v z\u00e1vislosti na v\u00fdrobci a modelu.<\/li>\n<li>Velikost a tvar: Induk\u010dn\u00ed sn\u00edma\u010de jsou obecn\u011b kompaktn\u011bj\u0161\u00ed a v\u00e1lcovit\u00e9, zat\u00edmco kapacitn\u00ed sn\u00edma\u010de mohou m\u00edt r\u016fzn\u00e9 tvary, v\u010detn\u011b obd\u00e9ln\u00edkov\u00e9ho nebo ploch\u00e9ho proveden\u00ed.<\/li>\n<li>Mo\u017enosti mont\u00e1\u017ee: Induk\u010dn\u00ed sn\u00edma\u010de jsou \u010dasto ur\u010deny pro zapu\u0161t\u011bnou mont\u00e1\u017e do kovov\u00fdch povrch\u016f, zat\u00edmco kapacitn\u00ed sn\u00edma\u010de mohou nab\u00edzet flexibiln\u011bj\u0161\u00ed mo\u017enosti mont\u00e1\u017ee d\u00edky sv\u00e9 schopnosti sn\u00edmat skrz nekovov\u00e9 materi\u00e1ly.<\/li>\n<li>Typy konektor\u016f: Induk\u010dn\u00ed sn\u00edma\u010de maj\u00ed \u010dasto standardizovan\u00e9 pr\u016fmyslov\u00e9 konektory a kapacitn\u00ed sn\u00edma\u010de mohou nab\u00edzet \u0161ir\u0161\u00ed \u0161k\u00e1lu mo\u017enost\u00ed p\u0159ipojen\u00ed.<\/li>\n<\/ul>\n<\/article>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Inductive and capacitive sensors are essential components in industrial automation, each designed for specific detection tasks based on their unique operating principles. Inductive sensors are ideal for detecting metallic objects by generating an electromagnetic field, while capacitive sensors can detect a wide range of materials, including non-metallic ones, by sensing changes in capacitance within an [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10576,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"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":"","adv-header-id-meta":"","stick-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10568","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/10568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/comments?post=10568"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/10568\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media\/10576"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media?parent=10568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/categories?post=10568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/tags?post=10568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}