Lub tshuab nqus tsev kawm ntawv ntawm qhov cuam tshuam ntawm lub tshuab nqus tsev vacuum yuav tsum tau khaws cia nyob rau hauv ib qho chaw, qhov no yog qhov tsim nyog rau kev txhim khu kev qha disconnect.Lub tshuab nqus tsev kawm ntawv yog qhia los ntawm qhov tseeb siab tus nqi ntawm cov roj. Tus nqi qis dua yog, qhov siab dua qhov nqus tsev kawm ntawv yog.
Lub Circuit Court breaker tsis tuaj yeem cuam tshuam qhov luv luv Circuit Court tam sim no lossis txawm tias lub load tam sim no thaum cov roj siab hauv lub tshuab nqus tsev vacuum breaker nce. Feem ntau, lub tshuab nqus tsev nqus tsev vacuum arc extinguishing chamber nyob nruab nrab ntawm 104Pa thiab 106Pa.Raws li lub teb chaws tus qauv, Lub tshuab nqus tsev Circuit Court breaker nyob rau hauv lub lag luam, lub tshuab nqus tsev kawm ntawv ntawm lub tshuab nqus tsev arc extinguishing chamber yuav tsum tsis txhob ntau tshaj 6.6 × 102Pa.Thaum lub tshuab nqus tsev kawm ntawv siab tshaj qhov nqi no, lub tshuab nqus tsev interrupter yuav tsum tau hloov.Nws muaj ob txoj hauv kev los ntsuam xyuas lub tshuab nqus tsev vacuum. degree ntawm lub tshuab nqus tsev vacuum interrupter:
1. AC voltage tiv thaiv txoj kev
Yog hais tias lub tshuab nqus tsev Circuit Court breaker nyob ntawm atmospheric siab, ntev li 17 ~ 19kV AC voltage yog siv rau nws, qhov nruab nrab ntawm lub tshuab nqus tsev Circuit Court breaker yuav tawg. Yog li ntawd, txhawm rau txiav txim siab seb lub tshuab nqus tsev siab puas tau khaws cia hauv qhov cuam tshuam, lub tshuab nqus tsev cuam tshuam tuaj yeem kuaj xyuas los ntawm AC 42kV voltage withstand test.Ntawm qhov ntsuas qhov ntsuas no, lub tshuab nqus tsev cuam tshuam yuav tawg nrog me ntsis qeeb yog tias tsis muaj qhov ntsuas qhov ntsuas no. txaus siab lub tshuab nqus tsev sab hauv, yog li ntawd, ntev npaum li qhov kev ntsuas siab tuaj yeem kav ntev li 60 vib nas this, lub tshuab nqus tsev cuam tshuam zoo heev.
2. Vacuum degree test method
Lub tshuab nqus tsev vacuum tester yog tswj los ntawm microcomputer thiab ua tiav tag nrho cov txheej txheem xeem tau txais. Lub tshuab nqus tsev cov ntaub ntawv tuaj yeem raug tso tawm ncaj qha, thiab qhov ntsuas qhov ntau yog 104Pa ~ 101Pa.Los ntawm cov software tsim ntawm kev ua haujlwm, lim tawm cov cuam tshuam cuam tshuam, txhim kho thaj chaw tiv thaiv kev cuam tshuam thiab ntsuas qhov tseeb.Lim tawm cov cuam tshuam cuam tshuam, txhim kho thaj chaw. tiv thaiv kev cuam tshuam muaj peev xwm thiab ntsuas qhov tseeb.
Los ntawm kev xeem ntawm lub tshuab nqus tsev tester, cov khoom siv ledger raug tsim, ntau cov ntaub ntawv xeem tau raug kaw, thiab qee cov ntaub ntawv kev paub tau sau, uas muab lub hauv paus muaj zog rau kev ua haujlwm ntawm lub tshuab nqus tsev Circuit Court breaker.
