RCDs yog cov khoom siv tiv thaiv siv hauv kev teeb tsa hluav taws xob. Lawv tau tsim los ua kom cov hluav taws xob tawg sai sai, thiab qhov no tiv thaiv tus neeg siv ntawm lub cuab yeej los ntawm kev puas tsuaj loj vim yog hluav taws xob poob siab.
Thaum twg koj yuav tsum siv cov khoom seem tam sim no?
Daim ntawv thov niaj hnub no feem ntau yog raws li cov cuab yeej muaj kev nyab xeeb txhawm rau ntes cov xau me me(feem ntau 5–30 mA) thiab txiav tawm sai txaus (<30 milliseconds) los tiv thaiv cov cuab yeej puas lossis electrocution.
Dab tsi yog qhov khoom seem tam sim no tsim los ua?
RCDs yog cov khoom siv hluav taws xob muaj kev nyab xeeb tsim txhawm rau tshem tawm cov hluav taws xob tam sim thaum hluav taws xob xau rau lub ntiaj teb raug kuaj pom ntawm theem teeb meem. Lawv muab kev tiv thaiv tus kheej siab los ntawm hluav taws xob poob siab.
Lub hom phiaj ntawm RCD yog dab tsi?
Ib RCD yog cov khoom siv hluav taws xob muaj kev nyab xeeb uas muab kev tiv thaiv los ntawm kev txiav tawm hluav taws xob sainyob rau ntau lub sijhawm uas ib tus neeg tuaj yeem tau txais hluav taws xob tuag taus. Lawv niaj hnub saib xyuas cov hluav taws xob uas ntws raws ib lub voj voog.
RCD tiv thaiv qhov twg?
Rau qhov kev teeb tsa tshiab thiab rov xa dua tshiab, txhua lub qhov hluav taws xob qhov hluav taws xob uas muaj qhov ntsuas tam sim no tsis tshaj 32A yuav tsum muaj kev tiv thaiv ntxiv los ntawm RCD, tshwj tsis yog qhov chaw uas tsis yog rau kev teeb tsa hauv lub tsev., daim ntawv pov thawj kev pheej hmoo txiav txim siab tias RCD tiv thaiv tsis tsim nyog.
