I-Magnetic Proximity switch switch uhlobo lokushintsha okusondele, olungenye yezinhlobo eziningi emndenini we-sensor. Yenziwe ngomgomo wokusebenza we-electromagnetic nobuchwepheshe obuthuthukisiwe, futhi luhlobo lwenzwa yesikhundla. Ingashintsha ubuningi obungelona kagesi noma inani le-electromagnetic esignalini sikagesi osifunayo ngokushintshwa kobudlelwano besikhundla phakathi kwenzwa nento, ukuze kufinyelelwe inhloso yokulawula noma ukulinganisa.
Ukushintshwa kwamandla kazibuthe kungafinyelela ibanga lokutholwa okuphezulu ngevolumu encane yokushintsha. Ingathola izinto zikamazibuthe (imvamisa ngokuziphathina kwaphakade), bese ikhiqiza ukuphuma kwesiginali ye-trigger switch. Njengoba amandla kazibuthe angadlula ezintweni eziningi ezingezona amabuthe, inqubo yokubangela ayidingi ukuthi into eqondisiwe isondelene ngqo nokungeniswa kwamandla kazibuthe. Esikhundleni salokho, amandla kazibuthe adluliselwa ebangeni elide ngokusebenzisa umqhubi kazibuthe (njengensimbi). Isibonelo, amasiginali angadluliselwa ekushintsheni kwamandla kazibuthe ngokushisa okuphezulu ukukhiqiza isiginali yesenzo esibangela.
Ukusebenza komgomo wokushintshwa kwamandla kazibuthe:
Ukushintshwa kwamandla kazibuthe kungafinyelela ibanga lokutholwa okuphezulu ngevolumu encane yokushintsha. Ingathola izinto zikamazibuthe (imvamisa ngokuziphathina kwaphakade), bese ikhiqiza ukuphuma kwesiginali ye-trigger switch. Njengoba amandla kazibuthe angadlula ezintweni eziningi ezingezona amabuthe, inqubo yokubangela ayidingi ukuthi into eqondiwe isondelene ngqo nokuvuselelwa kwenhlangano yamandla kazibuthe, kepha idlulisa amandla kazibuthe ngomqhubi kazibuthe (njengensimbi) ebangeni elide. Isibonelo, isiginali ingadluliselwa ekushintsheni kwamandla kazibuthe ngokushisa okuphezulu ukukhiqiza isiginali yesenzo esibangela.
Isebenza njengokushintsha okusondele, okuqukethe i-LC OSCillator, isisusa sesiginali, kanye ne-amplifier eshintshayo, kanye ne-amorpheng, i-peneteration inqwaba yensimbi yensimbi ethambile ebangela ukulahleka kwamanje kwe-eddy futhi kuthathwe umjikelezo we-osdillating. Uma ifakwe emakhakheni kazibuthe (ngokwesibonelo, eduze kwesibalo saphakade), umnyombo wenzelwe ukunciphisa imvamisa yesekethe ye-oscillation. Ngalesi sikhathi, ukulahlekelwa kwamanje kwamanje okuthinta ukufakwa komjikelezo we-oscillation kuzoncishiswa, futhi umjikelezo we-oscillation ngeke anqotshwe. Ngakho-ke, amandla asetshenziswa yi-magnetic proximity switchch akhuphuka ngenxa yokusondela kokuzibuthe okuhlala njalo, futhi i-signal trigger icushiwe ukukhiqiza isiginali yokuphuma. Inezinhlobonhlobo zezicelo, ezinjengokuthi: zingaba esitsheni sepulasitiki noma indlela yokuthola into; Ukutholwa kwento endaweni yokushisa ephezulu; Uhlelo lokulungiswa kwezinto ezibonakalayo; Sebenzisa uzibuthe ukukhomba amakhodi, njll.
Isikhathi sePosi: Dec-15-2022