Raws li lub hauv paus tseem ceeb rau kev ua kom tsis siv neeg thiab cov chaw taws teeb tswj hauv hluav taws xob tswj cov tshuab, relays tau siv dav hauv ntau qhov chaw, suav nrog cov khoom siv hauv tsev, kev lag luam automation, automotive systems, telecommunications, hluav taws xob, lub zog, kev ruaj ntseg, thiab aerospace. Lawv lub luag haujlwm tseem ceeb nyob rau hauv kev siv me me tam sim no los tswj kev hloov pauv (on / off) ntawm qhov loj dua tam sim no, yog li tiv thaiv kev sib cuag ntawm kev hloov pauv thiab ua kom muaj kev nyab xeeb ntawm kev hloov hluav taws xob. Nyob rau hauv cov tsheb ib txwm muaj, relays feem ntau yog ua haujlwm los tswj qhov qhib thiab kaw ntawm circuits rau cov khoom siv hluav taws xob xws li lub tshuab cua wipers, lub qhov rais fais fab, thiab cov teeb pom kev zoo; Kev khiav hauj lwm feem ntau nyob rau hauv qhov hluav taws xob ntau ntawm 12 txog 48 volts, cov khoom siv no raug cais raws li cov khoom siv hluav taws xob tsawg-voltage. Qhov kev ua tau zoo thiab kev ntseeg siab ntawm cov relays no nyob ntawm qhov tsim ntawm lawv cov tshuab electromagnetic, nyob rau hauv Relay Iron Core plays lub luag haujlwm tseem ceeb hauv kev coj cov hlau nplaum sib nqus thiab txhim kho electromagnetic attraction. Feem ntau, Relay Iron Core ua haujlwm ua ke nrog tus quab, armature, thiab coil los tsim lub kaw sib nqus sib nqus, ua kom lub tshuab hluav taws xob tsim kom muaj kev txaus siab thiab ruaj khov thaum muaj zog, yog li kev ntseeg tau ntawm kev sib txuas lus.
Nrog rau qhov tshwm sim ntawm lub zog tshiab lub tsheb (NEV), lub tsheb hluav taws xob tshuab tau dhau los ua qhov kev hloov pauv tseem ceeb. Lub zog hluav taws xob tseem ceeb hauv NEVs feem ntau tshaj 200V-ntau dua li 12-48V ntau yam pom hauv cov tsheb ib txwm muaj. Yog li ntawd, ntxiv rau kev khaws cia ib txwm muaj tsawg-voltage relays, NEVs yuav tsum tau nruab nrog tshwj xeeb siab -voltage DC relays los tswj kev hloov ntawm lub ntsiab Circuit Court txuas lub roj teeb, lub cev muaj zog, thiab hluav taws xob tswj tshuab. Hauv qhov no siab -voltage DC ib puag ncig, tus qauv relays tsis muaj peev xwm ua tau raws li qhov yuav tsum tau ua kom nruj rau kev nyab xeeb arc tiv thaiv thiab txhim khu kev qha cuam tshuam. Txhawm rau hais txog qhov no, kev lag luam tau siv dav siv lub tshuab nqus tsev{11}} hom lossis roj- puv siab -voltage DC relays. Ntawm cov khoom siv, Flat Core rau EV Relay yog siv dav hauv kev tsim hluav taws xob electromagnetic ntawm siab -voltage DC relays vim nws cov qauv compact thiab high magnetic circuit efficiency. Lub tiaj tus qauv tsim no ua tau zoo txo qis kev sib nqus tsis txaus thaum ua raws li qhov txwv tsis pub muaj kev txwv, ua kom cov relay tsim kom muaj zog electromagnetic ntau dua ntawm qhov sib npaug coil zog noj; qhov no, nyob rau hauv lem, drives ceev hu actuation thiab txo arc ntev.
Thaum lub sij hawm tsim cov txheej txheem ntawm siab -voltage DC relays, Stamping Iron Core dabtsi yog khoov qhov chaw rau EV Relay yog ib qho tseem ceeb flux -cov lus qhia, tsim los ntawm precision stamping thiab dabtsi yog khoov cov txheej txheem. Muab cov kev xav tau nruj heev rau qhov raug qhov tseeb, qhov zoo ntawm qhov chaw, thiab cov khoom sib nqus zoo sib xws hauv siab -voltage DC relay cores, cov txheej txheem stamping thiab dabtsi yog khoov ua rau cov khoom loj ntawm cov khoom tseem ceeb uas muaj cov geometries nyuaj thiab nruj tolerances. Cov cores no feem ntau yog tsim los ntawm cov khoom sib nqus mos-xws li electrolytic ntshiab hlau los yog DT4C- uas tau txais kev kho mob kom ua tiav siab sib nqus permeability thiab qis coercivity. Tsis tas li ntawd, Stamping Core rau New Energy Relay yog ib qho ntawm cov khoom tseem ceeb hauv cov tshuab hluav taws xob electromagnetic ntawm siab -voltage DC relays rau NEVs. Piv nrog rau cov relays ib txwm muaj, NEV relays yuav tsum tiv taus qhov hluav taws xob ntau dua thiab muaj zog dua tam sim no; Yog li ntawd, lawv cov cores hlau yuav tsum tsis tsuas yog superior mos magnetic zog tab sis kuj robust tsis kam rau qaug zog thiab mechanical shock. Cov txheej txheem stamping ua kom muaj txiaj ntsig zoo hauv cov nplej ntws hauv cov tub ntxhais, yog li txo qis hysteresis poob thiab thaum kawg txuas rau tag nrho cov kev pabcuam hluav taws xob lub neej ntawm cov relay.
Hais txog kev xaiv cov khoom siv, Pure Iron Core rau EV Relay yog suav tias yog qhov kev xaiv zoo tshaj plaws rau flux-cov ntawv qhia. Cov hlau ntshiab muaj qhov sib nqus zoo sib nqus induction thiab qis coercivity, ua rau nws tsim kom muaj lub zog sib nqus sai sai thaum lub kauj yog energized thiab demagnetize sai sai thaum lub hwj chim disconnection, yog li ua kom ntseeg tau qhov kev tso tawm ntawm cov neeg sib txuas. Nyob rau hauv cov ntsiab lus ntawm high-voltage DC relays, lub relay coil core yog ncaj qha txuas nrog lub kauj; Yog li ntawd, qhov loj ntawm nws cov magnetic permeability dictates efficiency ntawm electromagnetic conversion. Yog hais tias tus tub ntxhais lub magnetic permeability tsis txaus, lub kauj yuav tsum muaj ntau dua tam sim no los tsim kom txaus txaus nyiam quab yuam, ua rau kom coil kub nce thiab zog noj, thiab muaj feem cuam tshuam rau lub sij hawm ntev - kev cia siab ntawm relay. Yog li ntawd, high-kawg siab-voltage DC relays feem ntau siv high-purity hluav taws xob ntshiab hlau rau kev tsim khoom ntawm lawv cov cores, ua tiav los ntawm cov txheej txheem kev kho cua sov.
Los ntawm qhov kev xav ntawm tag nrho cov txheej txheem electromagnetic, cov tub ntxhais electromagnet tsim ib qho tseem ceeb ntawm cov relay lub electromagnet sib dhos; ua ke nrog lub kauj, tus quab, thiab armature, nws ua tiav cov hlau nplaum sib nqus. Thaum lub coil yog energized, cov hluav taws xob ntshiab hlau core undergoes sai magnetization, tsim ib tug haib electromagnetic attraction quab yuam uas actuates lub armature. Qhov sib nqus ruaj khov ntawm cov tub ntxhais hlau ncaj qha cuam tshuam rau lub relay tus nqa qhov hluav taws xob thiab qhov hluav taws xob poob. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev ntseeg siab ntawm siab -voltage DC relays, ntau lub tuam txhab tau txais DT4C hlau core ua lawv cov khoom txheem. DT4C sawv cev rau qib hwm nyob rau hauv qeb ntawm cov hluav taws xob ntshiab hlau, uas muaj cov ntsiab lus tshwj xeeb uas tsis tshua muaj cov pa roj carbon monoxide thiab kev ruaj ntseg zoo sib nqus, ua rau nws zoo tagnrho rau siab - cov ntawv thov zaus uas muaj feem ntau, ntev - lub sijhawm hloov pauv.
Delving ntxaum mus rau hauv cov ntsiab lus tseem ceeb, tus tsim ntawm electromagnetic relay core yuav tsum tau ua tib zoo sib npaug ntawm magnetic circuit efficiency thiab mechanical zog. Hauv kev tsim cov txheej txheem rau siab -voltage DC relays, qhov txias forging ntawm DT4C hlau cores sawv tawm raws li qhov siab -precision forming method. This cold forging process results in a denser internal microstructure and superior dimensional accuracy within the iron core, while simultaneously minimizing the need for subsequent machining. Nws yog qhov tshwj xeeb zoo - haum rau cov khoom loj ntawm cov hlau tseem ceeb uas muaj cov duab sib luag thiab xav tau cov qauv kev ua haujlwm siab. Tom qab qhov txias forging theem, DT4C hlau cores feem ntau tau txais kev kho cua sov kom txo tau cov kev ntxhov siab sab hauv thiab kho lawv cov khoom zoo sib nqus.
Nyob rau hauv cov ntsiab lus, spanning lub spectrum los ntawm ib txwm automotive low-voltage relays mus rau lub siab -voltage DC relays pom nyob rau hauv lub zog tshiab tsheb, kev nruam ntej nyob rau hauv cov hlau core cov ntaub ntawv thiab cov txheej txheem tsim tau tsim ib lub hauv paus rau kev ua tau zoo, kev pab lub neej ntev, thiab miniaturization nyob rau hauv relays. Yog tias koj xav tau cov ntaub ntawv ntxiv txog cov txheej txheem tsim khoom thiab kev qhia tshwj xeeb ntawmEV relay cores, peb caw koj hu rau peb kom tau txais cov kws tshaj lij xaiv cov lus qhia thiab kev txhawb nqa.
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