Fault Analysis Ntawm Electric Classic Tsheb

Kev tshuaj xyuas ntawm cov laj thawj vim li cas hluav taws xob classic tsheb tsis tuaj yeem raug them:
1. Fault phenomenon:
Lub ammeter pointer rov qab sai dhau thaum tsav tsheb tom qab pib, lossis lub roj teeb kub ntawm lub tsheb hluav taws xob hluav taws xob siab dhau lawm, thiab lub ntsuas ntsuas ammeter tseem taw qhia saum toj no +5A tom qab tsav tsheb ntev.
2. Ua rau tsis ua hauj lwm:
(1) Roj teeb puas nyob rau hauv hluav taws xob classic tsheb.
(2) Internal luv Circuit Court txhaum.
(3) Cov khoom nquag ntawm lub phaj poob, ua rau lub peev xwm me me dhau.
(4) Lub phaj yog vulcanized los yog lub phaj tsis zoo yog hardened.
3. Kev daws teeb meem thiab kev daws teeb meem:
Rau kev kuaj xyuas qhov txhaum ntawm hluav taws xob classic tsheb roj teeb tsis ua haujlwm, kev txiav txim siab yuav tsum tau ua raws li kev tshuaj ntsuam xyuas ntawm qhov txhaum tshwm sim thiab nws cov kev siv. Yog hais tias lub roj teeb hluav taws xob classic tsheb tau siv ntau tshaj ib xyoos thiab qhov tshwm sim saum toj no tshwm sim, nws feem ntau yog vim tias lub roj teeb hluav taws xob classic tsheb tau tag lawm thiab yuav tsum tau hloov nrog cov khoom tshiab. Yog hais tias lub roj teeb kub ntawm lub tsheb hluav taws xob classic yog siab dhau lawm thiab lub ammeter pointer tseem taw qhia saum toj no +5A tom qab tsav tsheb ntev, koj tuaj yeem siv lub ntsuas hluav taws xob siab kom paub. Yog tias qhov ntsuas hluav taws xob ntawm ib lub xov tooj qis dua 1.5V, nws txhais tau tias muaj qhov cuam tshuam luv luv hauv lub xov tooj ntawm tes no thiab nws yuav tsum tau muab tshem tawm thiab kho.