Vim li cas qhov hluav taws xob qis hluav taws xob tsis ua haujlwm

Why does the low-voltage circuit breaker fail to operate

Kev ua haujlwm tsis ua haujlwm ntawm lubTsawg-voltage Circuit Court breakeryog manifested los ntawm dragging los yog misoperation ntawm lubCircuit Court breaker.Vim tias qhov tseem ceeb tshaj plaws thiab tseem ceeb ua haujlwm ntawm high-voltage Circuit Court breaker yog ua kom raug thiab tshem tawm cov kab sib txuas sai sai.Yog hais tias lubCircuit Court breakerraug rub los yog txav tsis raug, nws yuav ua rau muaj kev hem thawj loj rau daim phiaj hluav taws xob.Cov laj thawj tseem ceeb yog: ① Kev nthuav dav ntawm qhov kev sib tsoo yuav ua rau lub hauv paus tsuas yog ib qho txhaum cai uas yuav nthuav dav rau tag nrho lub tsheb npav, lossis txawm tias tag nrho cov nroj tsuag thiab tag nrho cov nroj tsuag yuav tsis muaj zog;②Yog tias nws txuas ntxiv Lub sijhawm tshem tawm txhaum yuav cuam tshuam rau kev ruaj ntseg ntawm lub cev thiab ua rau muaj kev puas tsuaj ntawm cov khoom tswj;③ ua rau tsis ua haujlwm puv theem.Yog li ntawd, nws feem ntau ua rau kev ua haujlwm tsis zoo ntawm daim phiaj hluav taws xob tiv thaiv thiab oscillation, uas yog ib qho yooj yim los nthuav mus rau hauv kev sib tsoo los yog qhov hluav taws xob loj.

Cov laj thawj tseem ceeb ntawm kev ua haujlwm tsis ua haujlwm yog:

  1. Kev ua haujlwm tsis zoo ntawm kev ua haujlwm mechanism;
  2. Mechanical tsis xws luag ntawm Circuit Court breaker lub cev;
  3. Kev ua haujlwm (tswj) fais fab mov tsis raug.

Tuam txhab Profile

Changan Group Co., Ltd.yog lub chaw tsim khoom hluav taws xob thiab xa tawm cov khoom siv hluav taws xob muaj zog.Peb tau cog lus los txhim kho lub neej zoo thiab ib puag ncig los ntawm pab pawg R & D kws tshaj lij, kev tswj hwm qib siab thiab kev pabcuam zoo.

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Post lub sij hawm: Jul-18-2020