Txhim kho qhov zoo ntawm Epoxy Txheej hauv High Voltage Ceramic Capacitors

Xov Xwm

Txhim kho qhov zoo ntawm Epoxy Txheej hauv High Voltage Ceramic Capacitors

Sab nraud sealing txheej ntawm high voltage ceramic capacitors, tshwj xeeb tshaj yog cov epoxy txheej, ua hauj lwm tsis tau tsuas yog raws li ib tug encapsulating khoom, tab sis kuj tseem cuam tshuam rau tag nrho cov zoo thiab cov yam ntxwv ntawm lub capacitor nws tus kheej.
 
Ua ntej thiab qhov tseem ceeb tshaj plaws, kev sib txuas ntawm cov chips ceramic thiab epoxy txheej yog qhov tseem ceeb ntawm kev sib tshuam. Kev sib txuas tsis muaj zog tuaj yeem ua rau qis dua capacitance. Yog li ntawd, qhov ceev ntawm cov chaw sib txuas ncaj qha cuam tshuam rau cov txheej txheem epoxy kev ncaj ncees, nrog kev sib koom ua ke uas ua rau muaj tsawg dua ntawm cov paug tawm.
 
Qhov thib ob, thaum lub sijhawm ua haujlwm ntawm ceramic capacitors nyob rau hauv high voltage los yog paug tej yam kev mob, thaum tshav kub kub kev ntxhov siab tshwm sim. Qhov kev ntxhov siab ntxiv no ua rau kev nthuav dav thiab kev cog lus tsis sib haum xeeb ntawm cov khoom tseem ceeb, ua rau cov resin delamination. Cov roj dissipation muaj peev xwm nyob rau hauv lub capacitor diminishes ho, thaum lub sij hawm kev nyuaj siab ntawm lub epoxy txheej yog heev nce, ua rau lub capacitor raug rau tsis ua hauj lwm.
 
Tsis tas li ntawd, nws feem ntau lees paub tias tom qab cov txheej txheem sintering ntawm qhov kub thiab txias, cov capacitors xav tau lub sijhawm rov qab los txo cov kev ntxhov siab los ntawm cov txheej txheem ntuj. Lub sij hawm rov qab ntev dua, qhov ntau dua qhov capacitors muaj peev xwm tiv taus qhov nro, ua kom zoo dua. Piv txwv li, piv cov khoom tsim tawm tshiab nrog cov uas tau dhau los ze li ob lub hlis ntawm kev rov qab los, tom kawg tau pom tias muaj kev kam rau siab dua rau qhov voltage, ua tiav qib ntawm 80kV lossis ntau dua txawm tias sim ntawm 60kV pib.
 
Tsis tas li ntawd, kev xaiv cov khoom siv epoxy tuaj yeem cuam tshuam cov capacitors kev ua haujlwm ntawm qhov kub sib txawv. Qee qhov high-voltage ceramic capacitor tuaj yeem txo qis kev ua haujlwm ntawm qhov kub thiab txias. Piv txwv li, yog tias muaj qhov txias txias qis li -30 degrees Celsius, cov kab nrib pleb yuav tshwm sim vim cov khoom tsis zoo epoxy ntawm qhov kub qis lossis tsis sib haum nrog kev nthuav dav thiab kev cog lus ntawm cov chips ceramic. Yog li ntawd, qhov kev ntxhov siab tsis sib haum xeeb los ntawm huab cua txias tsis tuaj yeem txo qhov ntim rau tib yam, ua rau muaj kev cuam tshuam ntawm cov txheej txheem.
 
Los ntawm kev hais txog cov xwm txheej no thiab ua kom ntseeg tau qhov zoo ntawm cov txheej txheem epoxy, cov tuam ntxhab tuaj yeem txhim kho tag nrho cov kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob siab.
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