Lub luag haujlwm ntawm solenoid valve coil:

Solenoid valve coil, cov tub ntxhais hlau txav tau nyob rau hauv lub solenoid valve coil yog nyiam txav los ntawm lub kauj, tsav lub valve core txav, yog li hloov lub xeev conduction ntawm lub valve; qhov hu ua qhuav thiab ntub dej tsuas yog hais txog qhov chaw ua haujlwm ntawm lub kauj, thiab tsis muaj qhov sib txawv loj hauv qhov kev txiav txim ntawm lub valve.

Txawm li cas los xij, peb paub tias qhov inductance ntawm cua-core coil txawv ntawm qhov ntxiv cov tub ntxhais hlau rau lub kauj. Lub qub yuav tsum yog me me thiab tom kawg loj. Thaum lub coil hla ib qho alternating tam sim no, lub impedance tsim los ntawm lub kauj sib txawv. Rau tib lub kauj, ua ke nrog alternating tam sim no ntawm tib zaus, qhov inductance yuav txawv nrog txoj hauj lwm ntawm cov tub ntxhais hlau, uas yog, nws impedance yuav txawv nrog txoj hauj lwm ntawm cov tub ntxhais hlau. Thaum lub impedance me me, qhov tam sim no ntws los ntawm lub kauj yuav nce.

Yog vim li cas vim li cas lub solenoid valve coil feem ntau overheated:

Thaum lub coil ntawm lub solenoid valve nyob rau hauv lub xeev ua hauj lwm (energized), cov tub ntxhais hlau yog nqus nyob rau hauv, tsim ib tug kaw magnetic Circuit Court. Ntawd yog, thaum lub inductance nyob ntawm nws qhov tsim siab tshaj plaws. Cov cua sov yog qhov qub, tab sis cov tub ntxhais hlau tsis tuaj yeem nqus cov hluav taws xob zoo, lub kauj inductance txo qis, impedance txo, thiab tam sim no nce raws li, ua rau cov coil ntau dhau, uas cuam tshuam rau lub neej. Nyob rau hauv lub xeev ntawm ib txwm impedance, nws yuav yog ib tug coil yam.

Solenoid valve coil yog qhov zoo lossis tsis zoo:

Lub suab ntawm cov tub ntxhais hauv cov hlau nqus tuaj yeem hnov ​​​​thaum lub hwj chim qhib thiab tawm, qhia tias lub kauj ua haujlwm li qub; siv lub multimeter los ntsuas qhov tsis kam ntawm solenoid valve. Cov coils muaj qhov tsis kam, thiab cov coils ntawm cov khoom sib txawv muaj qhov sib txawv ntawm qhov sib txawv. Yog tias qhov kev tiv thaiv ntawm lub kauj yog infinite, nws txhais tau hais tias nws tawg. Koj tuaj yeem muab cov khoom siv hluav taws xob tso rau ntawm lub solenoid valve los ntawm solenoid valve coil, vim tias tom qab solenoid valve coil yog lub zog, cov khoom sib nqus ntawm lub solenoid valve yuav nqus cov khoom hlau. Yog tias nws tuaj yeem nqus cov khoom hlau, nws txhais tau hais tias lub kauj yog qhov zoo, txwv tsis pub nws txhais tau tias lub kauj tawg. Nws yuav tsum tau muab sau tseg tias solenoid valve coil tsis tuaj yeem disassembled thiab energized nyias, thiab lub kauj yuav kub thiab hlawv sai sai hauv lub sijhawm luv luv.