Xov xwm

Nyob rau hauv lub ntiaj teb niaj hnub niaj hnub no, hluav taws xob muaj kev phom sij ua rau muaj kev phom sij loj rau tib neeg thiab khoom. Raws li qhov kev thov rau hluav taws xob txuas ntxiv nce ntxiv, nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov tseem ceeb rau kev ceev faj txog kev nyab xeeb thiab nqis peev rau hauv cov khoom siv tiv thaiv kev phom sij. Nov yog qhov JCB3LM-80 Series Ea ...

Kev tiv thaiv hluav taws xob hluav taws xob (SPDs) ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv hluav taws xob faib hluav taws xob los ntawm overvoltage thiab surge tam sim no. Lub peev xwm ntawm SPD los txwv overvoltages nyob rau hauv lub network faib los ntawm diverting surge tam sim no nyob ntawm cov surge tiv thaiv Cheebtsam, cov neeg kho tshuab qauv ...

Hauv ntiaj teb kev nyab xeeb hluav taws xob, muaj ntau yam cuab yeej thiab khoom siv uas tuaj yeem pab tiv thaiv tib neeg thiab cov cuab yeej cuab tam los ntawm kev phom sij. Qhov seem tam sim no Circuit Court breaker nrog overcurrent tiv thaiv (RCBO luv luv) yog ib qho khoom siv uas nrov rau nws txoj kev nyab xeeb. RCBOs yog tsim los rau qu...

Yog tias koj ua haujlwm nrog cov khoom siv hluav taws xob lossis hauv kev tsim kho kev lag luam, koj tuaj yeem hla lub sijhawm RCBO. Tab sis dab tsi yog RCBOs, thiab lawv txawv li cas ntawm RCDs? Hauv blog no, peb yuav tshawb nrhiav cov haujlwm ntawm RCBOs thiab muab piv rau RCDs los pab koj nkag siab lawv lub luag haujlwm tshwj xeeb hauv e ...

Thaum nws los txog rau cov ntawv thov kev lag luam hauv vaj tse thiab teeb pom kev zoo, muaj kev txhim khu kev qha kev hloov pauv tseem ceeb yog qhov tseem ceeb rau kev tswj xyuas hluav taws xob kev nyab xeeb thiab kev ua haujlwm. JCH2-125 lub ntsiab hloov cais, tseem hu ua kev hloov pauv hloov, yog ntau yam, muaj txiaj ntsig zoo uas muaj ntau yam ntawm fe ...

Nyob rau hauv lub ntiaj teb no ntawm hluav taws xob systems thiab circuits, kev nyab xeeb yog qhov tseem ceeb. Ib qho tseem ceeb ntawm cov khoom siv uas ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas kev nyab xeeb yog Moulded Case Circuit Breaker (MCCB). Tsim los tiv thaiv circuits los ntawm overloads lossis luv circuits, cov cuab yeej kev nyab xeeb no ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv ...

RCBO tau siv dav hauv ntau qhov chaw. Koj tuaj yeem pom lawv hauv kev lag luam, kev lag luam, cov tsev siab siab, thiab cov tsev nyob. Lawv muab kev sib xyaw ua ke ntawm kev tiv thaiv seem tam sim no, kev tiv thaiv overload thiab luv luv Circuit Court, thiab tiv thaiv lub ntiaj teb to. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv lub ...

Nyob rau hauv lub ntiaj teb no ntawm hluav taws xob systems thiab circuits, kev nyab xeeb yog qhov tseem ceeb. Ib qho ntawm cov khoom tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev tiv thaiv hluav taws xob yog MCB (me me Circuit Court breaker). MCBs yog tsim los kom kaw cov circuits thaum kuaj pom cov xwm txheej txawv txav, tiv thaiv muaj peev xwm haza ...

Yog tias koj tau tshawb fawb txog kev nyab xeeb hluav taws xob, koj tuaj yeem hla lo lus "Type B RCD". Tab sis dab tsi yog hom B RCD? Nws txawv ntawm lwm cov khoom siv hluav taws xob zoo sib xws li cas? Nyob rau hauv no blog ncej, peb mam li delve rau hauv lub ntiaj teb no ntawm B-hom RCDs thiab nthuav dav dab tsi y ...

Residual Current Devices (RCDs) yog ib qho tseem ceeb ntawm kev ntsuas hluav taws xob kev nyab xeeb hauv thaj chaw nyob thiab kev lag luam. Nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv tib neeg los ntawm hluav taws xob poob siab thiab tiv thaiv kev tuag ntawm hluav taws xob phom sij. Nkag siab txog kev ua haujlwm thiab kev ua haujlwm ...

Moulded Case Circuit Breakers (MCCB) ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv peb cov tshuab hluav taws xob, tiv thaiv cov khoom puas thiab ua kom peb muaj kev nyab xeeb. Cov cuab yeej tiv thaiv hluav taws xob tseem ceeb no muab kev ruaj ntseg thiab kev tiv thaiv zoo tiv thaiv overloads, luv circuits thiab lwm yam hluav taws xob tsis raug. Hauv...

Hauv kev nyab xeeb hluav taws xob, ib qho ntawm cov khoom siv tseem ceeb siv yog Lub Ntiaj Teb Leakage Circuit Breaker (ELCB). Cov cuab yeej kev nyab xeeb tseem ceeb no yog tsim los tiv thaiv kev poob siab thiab hluav taws xob hluav taws xob los ntawm kev saib xyuas qhov tam sim no ntws los ntawm ib lub voj voog thiab kaw nws thaum pom qhov hluav taws xob txaus ntshai....