Kev kho cov khoom siv hluav taws xob
Kev tsom ntawm cov khoom siv hluav taws xob saib xyuas hluav taws xob tsis tshua muaj hluav taws xob, siab siv hluav taws xob faib cov txee xa hluav taws xob tiv thaiv kev tiv thaiv kev ntsuas hluav taws xob, kev soj ntsuam hluav taws xob theem ob, hloov mus, kev ua haujlwm tswj kev hloov kho; Kev kuaj hluav taws xob rau cable; Kev hloov pauv lub teeb liab tiv thaiv kev kuaj thiab pom lub ntsej muag, tu, ntsia hlau ceev thiab lwm yam kev saib xyuas ua haujlwm.
01 Kev tswj fais fab tuag, lub hom phiaj txhav tas thiab Lockout tagout
Ua ntej yuav ua cov haujlwm txij nkawm nyob rau txhua cheeb tsam, nws yog ib qho tsim nyog yuav tsum hais tias lub zog tsis ua haujlwm ua ntej, uas yog lub hauv paus rau kev nyab xeeb ntawm cov neeg saib xyuas. Kev ua haujlwm zoo, ua tib zoo saib cov ntaub ntawv, raug dai daim ntawv ua haujlwm, txhua kauj ruam tsis tuaj yeem tsis muaj kev saib xyuas.
02 Lub tshuab xa hluav taws xob ntau tau tswj hwm nws tus kheej
Cov khoom tiv thaiv tiv thaiv txuas yog khoom siv tiv thaiv Circuit Court, uas yog ze rau kev nyab xeeb thiab kev ntseeg tau. Yog li no, hnyav ua haujlwm ua haujlwm xav tau lub siab ua kom zoo.
Nco ntsoov ntsuas ib txoj xov hlau rau qhov txawv txav.
03 Overhaul transformer, qis hluav taws xob txee thiab cov thawv xa khoom
Kev kho cov hluav taws xob hloov pauv, hluav taws xob hluav taws xob qis thiab cov thawv xa khoom yog qhov tseem ceeb rau kev ua haujlwm zoo thiab muaj kev nyab xeeb ntawm cov ntim hluav taws xob muaj hluav taws xob tsawg, feem ntau suav nrog: kev tshem tawm plua plav, plua plav tshem tawm, kuaj lub plawv, tswj lub voj thiab lwm yam.
04 Hloov pauv kab zais teeb meem txij nkawm
Kev tu lub cev tsis tu ncua ntawm cov kab hluav taws xob hloov pauv txhua txhua xyoo, daws cov teeb meem kev phom sij, kom muaj kev tiv thaiv zoo rau lub tiaj ua si' s kev nyab xeeb hluav taws xob thiab lub zog txuas ntxiv txuas ntxiv ...
Kev tsis pom zoo thiab saib xyuas cov dej loj
Cov kav xa dej nyob hauv cheeb tsam B1 yuav tsum nres, txuas thiab qee qhov raug kho kom ntseeg tau cov dej tsis huv hauv lub tiaj ua si.
