Xov xwm
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Yuav ua li cas 3-Txoj Kev Hloov Phab Ntsa Ua Haujlwm
Lub teeb keyboards yog qhov yooj yim hauv kev tsim. Tam sim no ntws los ntawm kev hloov mus rau lub load, xws li lub teeb qab nthab. Thaum koj tig lub qhov hluav taws xob tawm, nws tawg lub voj voog thiab cuam tshuam cov dej ntws ntawm hluav taws xob. Ib qho yooj yim hloov lub teeb muaj ob lub davhlau ya nyob twg thiab qee zaum hauv av davhlau ya nyob twg. Lub zog hluav taws xob los ntawm...Nyeem ntxiv -
Yuav Hloov Qhov Hluav Taws Xob Li Cas
Thaum lub qhov hluav taws xob qub yuav tsis ua haujlwm, tsis tuaj yeem tuav lub ntsaws ruaj ntseg, lossis puas lawm, nws yuav tsum tau hloov. Kev hloov pauv feem ntau yog yooj yim heev thiab yuav tsum tsuas yog 5 mus rau 10 feeb xwb. Ib txwm hloov lub qhov hluav taws xob nrog ib qho ntawm tib hom thiab kev ntsuas. Yog tias koj tab tom hloov lub qhov hluav taws xob ze ntawm ...Nyeem ntxiv -
Yuav Ua Li Cas Ntsuas Qhov Hluav Taws Xob rau Voltage
Koj tuaj yeem sim qhov hluav taws xob los txiav txim seb qhov tam sim no tuaj yeem ntws nrog lub ntsuas hluav taws xob. Ib txwm sim koj cov cuab yeej kuaj kom zoo ua ntej siv. Yog tias koj tsis muaj lub ntsuas hluav taws xob, tsuas yog siv lub khw muag khoom lossis lwm yam khoom siv hluav taws xob yooj yim. Pib los ntawm kev ua kom lub tester ua haujlwm thiab p ...Nyeem ntxiv -
GFCI Outlet yog dab tsi - GFCI ua haujlwm li cas?
Lub qhov hluav taws xob GFCI (hauv av txhaum kev cuam tshuam) qhov hluav taws xob yog ib qho khoom siv uas ntxiv kev nyab xeeb ntau dua los ntawm kev txo qhov kev pheej hmoo ntawm hluav taws xob poob siab. Feem ntau cov cai hauv tsev tam sim no xav kom GFCI qhov hluav taws xob siv rau hauv qhov chaw ntub dej xws li chav dej, chav ua noj, chav ntxhua khaub ncaws thiab sab nraum zoov. GFCI qhov hluav taws xob saib xyuas rau ...Nyeem ntxiv