Dab tsi tshwm sim yuav tshwm sim thaum ob sab ntawm lub tshuab hloov tam sim no qhib -circuited?
May 15, 2026| 1. Secondary Instrument Indications Malfunction los yog Zeroing: Meters xws li ammeters, wattmeters, thiab lub zog ntsuas uas cia siab rau cov teeb liab thib ob tam sim no yuav pom xoom lossis hloov pauv wildly. Lub zog ntsuas hluav taws xob yuav tsum tsis txhob tig lossis tig maj mam.
2. Cov suab nrov txawv txav los ntawm cov hloov pauv tam sim no: Cov tub ntxhais hlau yuav vibrate hnyav vim qhov sib nqus flux saturation, emitting lub suab "humming" lossis "squeaking". Hauv qhov xwm txheej hnyav, lub suab "crackling" los ntawm kev tso tawm sab hauv tuaj yeem hnov.
3. Tawm Phenomenon ntawm Terminal Blocks: Cov hluav taws xob siab yuav tshwm sim ntawm cov ntsiab lus qhib Circuit Court, ua rau huab cua tawg, ua rau muaj hluav taws xob tawm, pa taws, thiab txawm tias hluav taws kub ntawm cov khoom siv rwb thaiv tsev, nrog rau cov ntxhiab tsw ntxhiab tsw.
4. Kev ua haujlwm tsis zoo ntawm cov cuab yeej tiv thaiv: Yog tias cov khoom siv tiv thaiv relay tsis tuaj yeem ua piv txwv cov teeb liab tam sim no, kev tiv thaiv kev sib txawv, kev tiv thaiv overcurrent, thiab lwm yam, tuaj yeem ua yuam kev lossis tsis ua haujlwm (tsis kam ua haujlwm), cuam tshuam rau kev nyab xeeb.
5. Kev soj ntsuam lub tswb ceeb toom: Lub chaw saib xyuas lub chaw nres tsheb yuav pom cov cim ceeb toom xws li "Tam sim no Loop Disconnection" lossis "CT Disconnection," ua rau cov neeg ua haujlwm saib xyuas cov kab hluav taws xob thib ob.
6. Localized Equipment Overheating los yog haus luam yeeb: Cov saturation hnyav ntawm cov tub ntxhais thiab windings ua rau ib tug ntse nce nyob rau hauv eddy tam sim no losses, ua rau lub transformer lub cev kub nce sai, uas yuav ua rau overheating thiab pa luam yeeb.



