1. Fuses ntawm lub system thiab circuits nrog sib txawv ua hauj lwm voltages yuav tsum tau muab ntsia nyias. fuses muaj kev ua haujlwm tsis zoo thaum lub sijhawm ua haujlwm, thiab cov khoom yuav raug kho qee zaus, yog li txoj haujlwm ntawm lub fuse yuav tsum yooj yim hloov thiab kho.
2. Cov khoom siv hluav taws xob hauv txee yuav tsum tau nruab fuses ntawm qhov sib txawv ntawm qhov sib txawv, uas yuav tsum tau teem caij sib cais nyob rau lub sijhawm no, thiab tsis tuaj yeem staggered lossis sib xyaw.
3. Yog hais tias lub fuse thiab qis -voltage Circuit Court breaker yuav tsum ua hauj lwm ua ke, lub installation txoj hauj lwm ntawm lub fuse yuav tsum tau tsim nyob rau ntawm lub hwj chim.
4. Yog hais tias nws yog ib qho khoom siv hluav taws xob uas yuav tsum tau muaj kev poob siab, ntxiv cov khoom poob siab uas ua tau raws li qhov yuav tsum tau ua, nruj tag nrho cov bolts, thiab ua raws li cov kev ntsuas kom tsis txhob xoob.
5. Cov fasteners yuav tsum tau ua los ntawm cov khoom siv galvanized, tshwj xeeb tshaj yog cov bolts yuav tsum muaj cov qauv tsim nyog kom ruaj ntseg zoo dua cov khoom siv hluav taws xob kom ruaj khov thiab ruaj khov.
6. Thaum lub tshuab hluav taws xob tswj hluav taws xob tau teeb tsa, qhov sib txuas tooj liab txuas rau txhua ntu ntev dhau lawm, yog li qhov kev ncua deb ntawm txoj kab zawj thiab txhua qhov tuaj yeem nthuav dav kom tsim nyog.