Dab tsi txaus ntshai yuav tsum muaj tsawg - voltage capacitors zam thaum lub caij los nag?

Thaum lub caij los nag, huab cua los nag los ua rau ntev - xyoo siab ntawm huab cua av noo. Qhov ntub dej no thiab qhov chaw kub npau npau npau npau npau rau kev ua haujlwm zoo ntawm cov khoom siv fais fab. Qhov qis - voltage reactive reactive fais fab nyiaj muaj peev xwm catchation, yuav tsum muaj cov khoom siv tseem ceeb nyob rau lub caij no.

Cov Tub Ntxhais Kev Lag Luam: Rwb Thaiv Tsev Denadation thiab Dielectric

Kev pheej hmoo ua rau: txawm hais tias muaj cov yeeb yaj kiab insulating me me (xws li cov neeg muaj zog ntawm lub cev, yog tias muaj lub plhaub me me, yog tias sab hauv lub capacitor, lossis sab hauv cov capacitor, lossis sab hauv cov capacitor, lossis sab hauv cov capacitor, lossis sab hauv cov pa taws, noo huab cua. Noog yuav txo cov rwb thaiv tsev rwb thaiv tsev, ua rau muaj kev txo qis hauv rwb thaiv tsev tsis kam. Nyob rau hauv lub siab voltage, lub zos tawm thiab txawm dielectric puas (luv Circuit Court) yog feem ntau tshwm sim.
Tej yam cuam tshuam: Sab hauv Circuit Court hauv Capacitor. Hauv cov mob me me, nws yuav ua rau lub fuse kom tshuab lossis lub Circuit Court breaker los mus ncig ua si, ua rau muaj kev puas tsuaj rau cov Capacitor; Thaum muaj mob hnyav, nws yuav ua rau kev tawg ntawm cov roj tank, hluav taws thiab kev sib txuas.

Kev tiv thaiv kev ntsuas:

Lwm qhov kev tswj hwm ib puag ncig hauv chav faib hluav taws xob: xyuas kom meej tias lub chav faib hluav taws xob tau muaj qhov cua zoo. Yog tias tsim nyog, ua kom lub dehumidification muaj nuj nqi ntawm cov cua txias lossis nruab ib lub siab ua kom cov cua (feem ntau pom zoo kom qis dua 70%).

Cov Tub Ntxhais Kev Lag Luam: Rowing ntawm lub plhaub thiab corrosion ntawm cov ntaub sib txuas

Kev pheej hmoo ua rau: huab cua noo yog tus "yeeb ncuab" ntawm cov hlau. Nyob rau hauv ib tug ntev - lub sij hawm} huab cua huab cua, kev sib txuas ntawm lub vaj tse (tooj liab tuav), thiab cov kev sib txuas tau), thiab bolted sib txuas.
Possible consequences: Corrosion of the connection terminals can lead to an increase in contact resistance, causing the connection points to overheat (forming "hot spots"), and eventually may burn out the terminals, resulting in inter-phase short circuits or single-phase grounding faults.

Kev tiv thaiv kev ntsuas:

1. Kev tshuaj xyuas thiab tu: tsis tu ncua ua kom pom cov cim plhaub ntawm lub capactracation tau tsim tooj liab ntsuab lossis blackish discoloration. Rau me rowing, kom sai siv bandpaper rau kev sib tsoo thiab ntxuav, thiab siv cov tshuaj lom neeg nruab nrab lossis kev coj ua tshwj xeeb los tiv thaiv rov ua kom rov qab.

2. Xyuas kom nruj kev sib txuas: kos thiab re {{1} Kom nruj txhua qhov kev pheej hmoo ntawm kev sib tw dhau los vim kev sib cuag ntau dhau.