Lublub thawv faib khoomyog ib feem tseem ceeb ntawm lub tshuab hluav taws xob vim nws ua kom muaj kev faib hluav taws xob kom raug thoob plaws hauv lub tsev lossis chaw. Nws ua haujlwm ua lub hauv paus tseem ceeb, txuas cov khoom siv hluav taws xob tseem ceeb rau cov voj voog ib leeg kom muab hluav taws xob rau ntau thaj chaw lossis cov khoom siv sib txawv. Tsab xov xwm no yuav tshawb nrhiav qhov tseem ceeb ntawmcov thawv faib khoomthiab lawv lub luag haujlwm hauv kev ua kom muaj kev faib hluav taws xob zoo.
A lub thawv faib khoom, tseem hu ua lub thawv hluav taws xob lossis lub thawv fuse, feem ntau nyob hauv qab nthab, chav siv hluav taws xob, lossis lub txee hluav taws xob. Lawv ua haujlwm ua lub tsev tiv thaiv rau kev sib txuas hluav taws xob thiab muaj cov khoom siv hluav taws xob lossis fuses uas tswj kev ntws ntawm hluav taws xob. Lub hom phiaj tseem ceeb ntawm cov thawv no yog faib lub zog nkag mus rau hauv ntau lub voj voog ceg, txhua tus muaj nws tus kheej lub cuab yeej tiv thaiv.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawmcov thawv faib khoomyog lawv lub peev xwm los tiv thaiv cov circuits los ntawm kev overloading. Lawv muaj cov circuit breakers uas txiav thaum tam sim no tshaj qhov kev nyab xeeb, yog li tiv thaiv txhua yam kev phom sij xws li luv luv circuits, hluav taws xob hluav taws xob, lossis hluav taws xob shocks. Los ntawm kev cais cov khoom hluav taws xob rau hauv ntau lub circuits, cov thawv faib khoom ua kom ntseeg tau tias cov circuits ib leeg tsis raug dej nyab nrog ntau dhau tam sim no.
Tsis tas li ntawd xwb,cov thawv faib khoommuab ib txoj hauv kev yooj yim thiab teeb tsa los faib hluav taws xob rau ntau thaj chaw lossis cov khoom siv hauv ib lub tsev. Lawv ua rau nws yooj yim los txheeb xyuas thiab cais cov voj voog tshwj xeeb, ua rau nws yooj yim dua los daws cov teeb meem hluav taws xob. Nrog cov thawv faib khoom nyob rau hauv qhov chaw, kev saib xyuas thiab kev kho kuj yooj yim dua rau kev tswj hwm vim lawv muab kev nkag mus rau cov hluav taws xob lossis cov fuses ib leeg.
Lwm qhov zoo tseem ceeb ntawmcov thawv faib khoomyog lawv qhov kev ywj pheej thiab kev hloov pauv tau yooj yim. Lawv tuaj yeem hloov kho tau yooj yim rau kev hloov pauv ntawm lub nra hnyav hluav taws xob lossis ntxiv cov voj voog tshiab. Thaum lub tsev xav tau hluav taws xob hloov pauv, cov thawv faib khoom tuaj yeem hloov kho dua tshiab lossis nthuav dav kom tau raws li qhov xav tau uas nce ntxiv. Qhov kev hloov pauv no ua kom cov kab ke hluav taws xob tseem ua haujlwm tau zoo thiab ua raws li txoj cai.
Hauv kev xaus,cov thawv faib khoomua lub luag haujlwm tseem ceeb hauv kev faib hluav taws xob zoo hauv lub tsev lossis chaw. Lawv muab kev nyab xeeb los ntawm kev tiv thaiv kev thauj khoom ntau dhau thiab ua lub hauv paus rau kev sib txuas hluav taws xob. Lub zoglub thawv faib khoommuaj ib qho kev tsim qauv uas teeb tsa zoo thiab yooj yim uas ua rau cov txheej txheem daws teeb meem thiab kev txij nkawm yooj yim dua. Lawv qhov kev hloov pauv tau tso cai rau kev nthuav dav lossis kev hloov kho ntawm lub tshuab hluav taws xob yav tom ntej. Zuag qhia tag nrho,cov thawv faib khoomyog ib feem tseem ceeb ntawm txhua lub tshuab hluav taws xob, ua kom muaj kev xa hluav taws xob txhim khu kev qha thiab muaj kev nyab xeeb.
Lub sijhawm tshaj tawm: Cuaj hlis-22-2023