Qhov sib txawv ntawm fuse thiab cua hloov
Sep 18, 2021
1. Lub tshuab cua hloov tau yooj yim thiab yooj yim tsis muaj hluav taws xob tawm. Lub fuse yuav tsum tau hloov, thiab nws yuav muaj kev sib cuag tsis zoo rau ntau zaus.
2. Lub tshuab cua hloov ua ke nrog kev tswj hwm thiab kev tiv thaiv ntau yam. Ntxiv nrog rau kev ua kom tiav kev sib cuag thiab tawg Circuit Court, nws tuaj yeem ua rau luv luv Circuit Court lossis cov khoom siv hluav taws xob.
Lub luag haujlwm tseem ceeb ntawm huab cua hloov:
(1) Raws li ib txwm muaj, lub armature ntawm overcurrent tso tawm; Nyob rau hauv cov ntaub ntawv ntawm overload loj los yog luv luv Circuit Court txhaum, lub kauj txuas nrog series nrog lub ntsiab Circuit Court yuav tsim muaj zog electromagnetic suction kom nyiam lub armature downward thiab thawb lub unlocking nuv kom disconnect lub ntsiab. Kev ua haujlwm ntawm kev tso tawm undervoltage tsuas yog qhov sib txawv. Thaum qhov hluav taws xob zoo li qub, lub tshuab nqus hlau electromagnetic attracts armature thiab lub ntsiab tiv tauj tuaj yeem raug kaw.
(2) Thaum qhov hluav taws xob poob qis los yog lub zog raug txiav tawm, lub armature raug tso tawm kom qhib lub ntsiab kev sib cuag. Thaum lub zog hluav taws xob hluav taws xob rov qab mus rau qhov qub, nws yuav tsum tau hloov dua tshiab ua ntej nws tuaj yeem ua haujlwm, paub txog kev tiv thaiv hluav taws xob poob.
