1. Cov qauv yooj yim ntawm relay thiab txoj hauj lwm ntawm tus quab
Lub relay yog ib qho khoom siv hluav taws xob tswj hluav taws xob, uas feem ntau yog tsim los ntawm lub tshuab hluav taws xob electromagnetic, kev sib txuas lus thiab lwm yam khoom siv. Lub tshuab electromagnetic yog qhov tseem ceeb ntawm cov relay, nrog rau cov coils, hlau cores thiab yokes. Txoj hauj lwm ntawm Yoke Mount Kit Rau EV Relay hauv lub relay yog qhov tseem ceeb. Nws feem ntau nyob ib puag ncig cov tub ntxhais hlau thiab tsim cov qauv sib nqus sib nqus nrog cov tub ntxhais hlau.
2. Lub luag hauj lwm ntawm yoke hauv kev tsim kho ntawm magnetic circuit
Sib nqus kab conduction
Thaum lub relay coil yog energized, lub magnetic teb yuav raug generated nyob ib ncig ntawm lub kauj raws li txoj cai ntawm electromagnetic induction. Raws li ib feem ntawm lub magnetic Circuit Court, lub ntsiab muaj nuj nqi ntawmYoke Hlau Qhov Chaw Ntawm EV Relaysyog muab txoj kev sib nqus tsis tshua muaj zog rau cov kab sib nqus. Cov kab hlau nplaum zoo li tsis pom "dej" ntws hauv "kwj dej" tsim los ntawm tus quab thiab cov tub ntxhais hlau. Vim hais tias tus quab muaj qhov sib nqus permeability siab, nws tuaj yeem coj cov kab sib nqus zoo kom cov kab hlau nplaum pib los ntawm cov tub ntxhais hlau, dhau los ntawm tus quab, thiab tom qab ntawd coj mus rau lwm yam khoom xws li armature. Qhov kev sib nqus ntawm cov kab sib nqus no yog lub hauv paus rau kev paub txog qhov kev ua ntawm electromagnetic relay.
Txhim kho Magnetic Field Strength
Yoke Rau Electromagnetic EV Relaytuaj yeem ua tsis tau tsuas yog ua cov kab sib nqus ntawm lub zog, tab sis kuj txhim kho lub zog hlau nplaum. Vim yog qhov zoo sib nqus conductivity ntawm tus quab, nws tuaj yeem ua rau cov kab sib nqus ntawm lub zog muaj zog ntau dua nyob rau hauv lub voj voog sib nqus. Nyob rau hauv tib lub kauj tam sim no, lub xub ntiag ntawm tus quab yuav ua rau kom cov hlau nplaum sib nqus nyob rau hauv qhov sib nqus Circuit Court. Qhov no zoo li hauv cov yeeb nkab nqaim (magnetic circuit), vim qhov kev txwv ntawm tus quab, qhov ceev thiab siab (magnetic teb lub zog) ntawm "dej ntws" (magnetic kab ntawm quab yuam) yuav nce. Qhov kev txhim kho magnetic teb muaj zog yog qhov tseem ceeb heev rau kev ua haujlwm ntawm cov relay vim nws tuaj yeem ua rau cov armature muaj zog electromagnetic attraction, yog li xyuas kom meej tias armature tuaj yeem ua tau sai thiab raug teb rau cov kev hloov pauv hauv magnetic teb thiab ua tiav kev kaw lossis kev cuam tshuam ntawm cov relay hu.
3. Cov yam ntxwv ua haujlwm ntawm yoke hauv ntau hom relays
DC relay
Nyob rau hauv DC relay, thaum DC tam sim no dhau los ntawm lub kauj, cov kev taw qhia ntawm cov magnetic teb generated yog tas li. Nyob rau hauv rooj plaub no, EV Relay Yoke Pure Iron Phaj tsuas yog ua lub luag haujlwm ntawm kev ruaj khov ntawm cov hlau nplaum. Txij li thaum DC magnetic teb tsis hloov cov kev taw qhia, tus quab yuav txuas ntxiv muab txoj kev sib nqus tsis tshua muaj zog rau cov kab sib nqus ntawm lub zog, cia lub armature kom ruaj khov nyob rau hauv lub xeev ntawm kev nyiam lossis tso tawm. Ntxiv mus, rau tus quab ntawm DC relay, kev ruaj ntseg ntawm nws cov khoom yuav tsum raug txiav txim siab los tiv thaiv kev hloov pauv hauv cov khoom sib nqus nyob rau hauv qhov kev txiav txim ntawm lub sijhawm ntev DC magnetic teb, xws li sib nqus saturation, uas yuav cuam tshuam rau kev ua haujlwm ib txwm muaj. relay.
AC Relay
Cov kev ua haujlwm ntawm AC relay yog txawv, vim qhov loj thiab kev taw qhia ntawm AC tam sim no hloov ib ntus, yog li cov hlau nplaum tsim tawm kuj hloov pauv. Hauv AC relay, lubEV Relay Yoke Plateyuav tsum tau tiv nrog cov kev hloov pauv sai hauv qhov chaw sib nqus ntxiv rau kev ua thiab txhim kho cov hlau nplaum zoo li hauv DC relay. Txij li thaum qhov sib nqus sib nqus yuav tsim cov eddy tam sim no hauv cov khoom siv hluav taws xob xws li tus quab, qhov no yuav ua rau lub zog poob thiab cua sov tus quab. Yuav kom txo tau qhov eddy tam sim no poob, tus quab ntawm AC relay feem ntau siv cov qauv laminated. Cov qauv no tuaj yeem txwv cov eddy tam sim no nyob rau hauv txhua daim ntawv nyias, yog li txo tag nrho cov eddy tam sim no poob thiab txhim kho kev ua haujlwm ntawm AC relay.
Lub yoke relay plays lub luag haujlwm tseem ceeb hauv kev tsim cov hlau nplaum hluav taws xob, ua thiab txhim kho cov kab sib nqus ntawm lub zog, thiab ua haujlwm ua ke nrog lwm cov khoom hauv relay. Nws yog ib qho tseem ceeb ntawm cov relay ua hauj lwm ib txwm thiab ntseeg tau.
peb cov khoom
PebYoke Hlau Qhov Chaw ntawm EV Relaysyog ib yam khoom nrog tshwj xeeb zoo. Ua los ntawm cov khoom siv siab heev, nws muaj ultra-high magnetic permeability, tuaj yeem ua cov kab sib nqus ntawm lub zog, tsim kom muaj ib lub voj voog sib nqus nrog cov hlau nplaum tsis tshua muaj zog, thiab txhim khu kev ua tau zoo ntawm electromagnetic relay. Cov qauv tsim tshwj xeeb ua rau nws zoo kawg nkaus ua ke nrog cov tub ntxhais, armature thiab lwm yam khoom siv los xyuas kom meej qhov tseeb thiab ruaj khov ntawm kev ua haujlwm relay. Nyob rau hauv cov nqe lus ntawm craftsmanship, tom qab nruj zoo tswj, nws muaj tsis tshua muaj hysteresis poob, uas txo lub zog pov tseg thiab txhim kho kev ua hauj lwm efficiency.
