Ukuhlukaniswa nomthetho wokusebenza weswitjhi yomkhawulo wevalvu

Ukuhlukaniswa nomthetho wokusebenza weswitjhi yomkhawulo wevalvu

mhlana ali-12 kuMgwengweni^th, 2023

I-TWS Valve evela e-Tianjin, e-China

Amagama aqakathekileko:Iswitjhi yomkhawulo yomtjhini; Iswitjhi yomkhawulo wokutjhidelana

1. Iswitjhi yomkhawulo yomtjhini

Ngokuvamileko, umhlobo lo weswitjhi usetjenziselwa ukukhawulela ubujamo nofana ukutjhwaba kokunyakaza kwemitjhini, ukwenzela bona imitjhini ekhambako ikghone ukujama ngokuzenzakalelayo, ukubuyela emuva ukunyakaza, ukunyakaza kwejubane eliguquguqukako nofana ukunyakaza okubuyela emuva ngokuzenzakalelayo ngokuya ngesimo esithileko nofana ukunyakaza. Iqukethe ihloko yokusebenza, ihlelo lokuthintana kanye nendlu. Ihlukaniswe yaba yisenzo esiqondileko (inkinobho), ukugoqa (okujikelezako), isenzo esincani kanye nokuhlanganiswa.

Iswitjhi yomkhawulo esebenza ngokunqophileko: umthetho wokusebenza uyafana nowebhathini, umehluko kukobana enye yenziwa ngesandla, bese enye itjhayisana nebhampa yengcenye ehambako. Lokha ibhlogo yomthelela engcenyeni ehambako yangaphandle nayigandelela ibhathini ukwenza ukuthintana ikhambe, lokha ingcenye ehambako nayiphumako, ukuthintana kuyazisetha kabutjha ngaphasi kwesenzo sesiphepho.

Iswitjhi yomkhawulo wokugijima: Lokha insimbi yokujama (ibhlogo yokutjhayisana) yomtjhini okhambako nayicindezelwa ku-roller yeswitjhi yomkhawulo, induku yokudlulisa ijikeleza ndawonye neshafu ejikajikako, ukwenzela bona i-cam isunduze ibhlogo lomthelela, begodu lokha ibhlogo lomthelela nalithinta indawo ethileko, lisunduza ukunyakaza okuncani Iswitjhi isebenza msinyana. Lokha i-ayini yokujama e-roller nayisuswako, isitjhaba sokubuya sisetha kabutjha iswitjhi yokukhamba. Lokhu kuswitjhi yomkhawulo wokubuyisa okuzenzakalelayo onesondo elilodwa. Begodu iswitjhi yokukhamba enamasondo amabili angeze yabuyisela ngokuzenzakalelako, begodu lokha nayithembele emtjhini okhambako bona uhambe ngendlela ehlukileko, isivalo sensimbi sitjhayisana nenye irola ukuyibuyisela.

I-micro switch yi-snap switch esebenza ngokugandeleleka. Umthetho wayo wokusebenza kukuthi amandla wangaphandle womtjhini asebenza emhlangeni wesenzo nge-elementi yokudlulisa (cindezela iphini, ibhathini, ileva, irola, njll.), begodu ngemva kokuthi amandla abuthelelwe ephuzwini eliqakathekileko, isenzo esisheshako sikhiqizwa, ukwenzela bona ukuthintana okuhambako ekupheleni komhlaba wesenzo Iphuzu nokuthintana okuhlangeneko kuphulwe msinyana nofana kuphulwe. Lokha nakususwa amandla we-elementi yokudlulisa, umhlanga wesenzo ukhiqiza amandla wokubuyela emuva, begodu lokha ukubetha okubuyela emuva kwe-elementi yokudlulisa nakufika ephuzwini eliqakathekileko lokusebenza kwe-reed, isenzo sokubuyela emuva siqedwa khonokho. Ibanga lokuthintana kweswitjhi encani lincani, ukugandeleleka kwesenzo kufitjhani, amandla wokugandelela mancani, begodu ukuvula nokuvala kuyarhaba. Ijubane lokusebenza kokuthintana kwalo okuhambako alihlangene nejubane lokusebenza le-elementi yokudlulisa. Umhlobo oyisisekelo we-micro switch mhlobo we-push pin, ongatholwa emhlobeni we-button short stroke, i-button enkulu stroke type, i-button extra extra stroke type, i-roller button type, i-reed roller type, i-lever roller type, i-short arm type, i-de arm type njll.

Iswitjhi yomkhawulo wevalvu yomtjhini ivamise ukwamukela iswitjhi encani yokuthintana okungasebenziko, begodu ifomu leswitshi lingahlukaniswa libe: i-SPDT yokuphosa kabili yepali eyodwa, i-SPST yepali eyodwa yokuphosa eyodwa, i-DPDT yokuphosa kabili yepali eyodwa.

2. Iswitjhi yomkhawulo wokutjhidelana

Iswitjhi yokutjhidelana, eyaziwa nangokuthi yiswitjhi yokuhamba engathintani, ayikwazi ukuthatha indawo yeswitshi yokuhamba ngokuthintana ukuqedela ukulawula ukuhamba nokuvikelwa komkhawulo, kodwana ingasetjenziselwa ukubala okuphezulu, ukulinganisa ijubane, ukulawula izinga lamanzi, ukuthola ubukhulu bengxenye, ukuxhumana okuzenzakalelayo kwezinqubo zokucubungula ukulinda. Ngombana ineemfanelo ze-trigger engathintani, ijubane lokusebenza elirhabako, isenzo ngaphakathi kwamabanga ahlukileko wokuthola, itshwayo elizinzileko nelingana-pulse, umsebenzi ozinzileko nothembekileko, ipilo ede, ukunemba okuphezulu kokuphindaphinda nokuzivumelanisa nezimo ezinzima zokusebenza, njll., ngalokho isetjenziswa khulu ekukhiqizeni kwezebubulo njengemitjhini, amathulusi wokusebenza, ukugadangisa amapulasitiki.

Amaswitjhi wokutjhidelana ahlukaniswe ngokuya ngomthetho wokusebenza: ikakhulukazi umhlobo wokunyakaza okuphezulu, umhlobo we-Hall, umhlobo we-ultrasound, umhlobo we-capacitive, umhlobo wekhoyili ehlukileko, umhlobo wamazibuthe ohlala njalo, njll.

Umhlobo wekhoyili ehlukileko: Isebenzisa i-eddy current nokutjhuguluka kwendawo kazibuthe eyenziwa lokha into etholakeleko nayitjhidelako, begodu isebenza ngomehluko phakathi kwekhoyili yokuthola nekhoyili yokumadanisa. Iswitjhi yokusondelana kwe-capacitive: Ibunjwa khulu yi-oscillator ye-capacitive kanye nesekhethi ye-elekthronikhi. I-capacitance yayo itholakala esibonisi sokuzwa. Lokha into nayitjhidelako, izokunyakaza ngebanga lokutjhugulula inani layo lokuhlanganisa, ngaleyo ndlela yenze ukunyakaza nofana imise ukunyakaza ukukhiqiza isiginali yokuphuma. amatjhuguluko amanengi khulu. Iswitjhi yokusondelana kwehholo: Isebenza ngokutjhugulula amatshwayo wamazibuthe abe mkhiqizo wesiginali kagesi, begodu umphumela wayo unomsebenzi wokugcina imemori. Idivayisi yangaphakathi ezwelako kazibuthe izwela kwaphela enkundleni kazibuthe eqondileko ebusweni bokugcina benzwa. Lokha i-magnetic pole S nayiqalene neswitshi yokutjhidelana, umphumela weswitjhi yokutjhidelana unokugxuma okuhle, begodu umphumela uphezulu. Nangabe ipali kazibuthe N iqale iswitjhi yokutjhidelana, umphumela uphansi. izinga.

I-ultrasonic proximity switch: Ibunjwa khulu ziinzwa ze-piezoelectric ceramic, amadivayisi we-elekthronikhi wokudlulisa amagagasi we-ultrasonic nokwamukela amagagasi abonakalako, kanye nama-switch webhuloho alawulwa lihlelo lokulungisa ibanga lokuthola. Ilungele ukuthola izinto ezingakwazi ukuthintwa. Umsebenzi wayo wokulawula awuphazanyiswa zizinto ezifana netjhada, igezi, nokukhanya. Ithagethi yokuthola ingaba yinto eqinileko, esemanzini nofana eyipuyere, inqobo nje nangabe ikghona ukutjengisa amagagasi we-ultrasonic.

I-high-frequency oscillation proximity switch: Ivuselelwa yinsimbi, ikakhulukazi eyakhiwe ziingcenye ezintathu: i-high-frequency oscillator, isekethe ehlanganisiweko nofana i-transistor amplifier kanye nedivayisi yokukhipha. Umthetho wokusebenza kwayo kukuthi: ikhoyili ye-oscillator yenza i-magnetic field etjhugulukako ebusweni obusebenzako be-switch, lokha into yensimbi nayitjhidela ebusweni obusebenzako, i-eddy current eyenziwe ngaphakathi kwento yensimbi izokuthatha amandla we-oscillator, okwenza bona i-oscillator ilise ukudlidliza. Amatshwayo amabili wokunyakazisa nokujama kokunyakazisa kwe-oscillator atjhugululwa abe matshwayo wokutjhugulula amabili ngemva kokubunjwa nokukhuliswa, begodu amatshwayo wokulawula ukutjhuguluka ayaphuma.

Iswitjhi yomkhawulo wevalvu yokufaka kazibuthe ngokuvamileko yamukela iswitjhi yokutjhidelana yokufaka kazibuthe yokuthintana okungasebenziko, begodu ifomu leswitjhi lingahlukaniswa libe: i-SPDT yokuphosa kabili ye-pole eyodwa, i-SPSr yokuphosa eyodwa ye-pole eyodwa, kodwana akukho DPDT yokuphosa kabili ye-pole eyodwa. Ukungeniswa kwamazibuthe kuvamise ukuhlukaniswa kwaba ziintambo ezi-2 ezivulekileko nofana ezivamise ukuvala, begodu iintambo ezi-3 zifana ne-SPDT ene-pole eyodwa, ngaphandle kokuvuleka okujayelekileko nokuvalekile.

I-Tianjin Tanggu Water-Seal Valve Co.,ltdngokukhethekilekoivalvu yevivane, Ivalvu yesango, Hlola ivalvu, Y isihlungi, Ivalvu yokulinganisa, njll.