1. Dab tsi yog qhov ua haujlwm ntawm cov roj hauv ncoo ntawm lub transformer?
Teb: Thaum lub ntim ntawm cov roj transformer expands los yog shrinks nrog kev hloov ntawm cov roj kub, cov roj hauv ncoo plays lub luag hauj lwm ntawm cov roj cia thiab roj replenishment, uas yuav xyuas kom meej tias cov roj tank yog ntim nrog roj.
Nyob rau tib lub sij hawm, vim lub installation ntawm cov roj hauv ncoo, qhov sib cuag ntawm lub transformer thiab huab cua yog txo. Kev txo qis, txo qis tus nqi ntawm cov roj deterioration. Kuj tseem muaj lub ntsuas roj ntsuas nruab rau ntawm sab ntawm cov roj hauv ncoo los saib xyuas cov kev hloov pauv ntawm cov roj qib.
2. Vim li cas lub hauv paus ntawm lub transformer yuav tsum tau grounded?
Teb: Thaum lub sijhawm ua haujlwm, cov tub ntxhais hlau thiab lwm yam khoom siv ntawm lub tshuab hloov pauv yog nyob rau hauv qhov hluav taws xob nyob ib ncig ntawm lub winding. Yog hais tias lawv tsis nyob hauv av, cov tub ntxhais hlau thiab lwm yam khoom siv yuav ua rau muaj qhov tsis zoo.
Nyob rau hauv qhov kev txiav txim ntawm sab nraud voltage, thaum lub induced voltage tshaj qhov tawm voltage mus rau hauv av. , ib qho phenomenon tawm yuav tshwm sim. Txhawm rau kom tsis txhob muaj qhov tso tawm sab hauv ntawm lub transformer, cov tub ntxhais yuav tsum tau grounded.
3. Vim li cas thiaj yuav tsum tau teeb tsa ZnO ntes ntawm lub hwj chim capacitor thiab nws cov hluav taws xob hluav taws xob?
Teb: Txhim kho ZnO cov neeg ntes tuaj yeem tiv thaiv kev ua haujlwm overvoltage thaum rub thiab kaw cov haujlwm ntawm lub hwj chim capacitors thiab xyuas kom muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob.
4. Dab tsi yog qhov txawv ntawm qhov tseem ceeb qhia los ntawm cov ntsuas hluav taws xob hluav taws xob thiab lub zog ntsuas hluav taws xob?
Teb: Lub zog ntsuas hluav taws xob qhia tias lub zog hluav taws xob tam sim no tsim, xa tawm, thiab siv los ntawm lub zog tsim, muab khoom, thiab siv cov khoom siv.Thaum tus nqi ntawm lub ntsuas hluav taws xob hluav taws xob yog cov khoom siv hluav taws xob tsim tawm, xa tawm, thiab siv. nyob rau hauv ib lub sij hawm ntawm lub sij hawm.