Cov txiaj ntsig ntawm kev siv lub tshuab hluav taws xob kaw

Circuit breaker yog hais txog lub cuab yeej hloov pauv uas tuaj yeem tua, nqa thiab tua tam sim no nyob rau hauv cov xwm txheej ib txwm muaj thiab tuaj yeem tua, nqa thiab tua tam sim no nyob rau hauv cov xwm txheej tsis zoo hauv lub sijhawm teev tseg.Cov khoom siv hluav taws xobRaws li lawv siv, cov khoom siv hluav taws xob siab thiab cov khoom siv hluav taws xob qis muaj ob hom, thiab cov kab hluav taws xob siab thiab qis muaj ob hom, feem ntau hu ua cov khoom siv hluav taws xob siab tshaj 3kV. Tsis tas li ntawd xwb, kev faib cov khoom siv hluav taws xob kuj tseem muaj peb hom raws li tus lej ntawm cov ncej: ib qho ncej, ob qho ncej, peb qho ncej thiab plaub ncej; Raws li txoj kev teeb tsa: muaj hom ntsaws, hom ruaj khov thiab hom tub rau khoom.Lub xauv kev nyab xeeb ntawm lub tshuab hluav taws xobyog siv rau lub zog fais fab cais tawm, uas yog, lub xauv cim kom tiv thaiv kev ua haujlwm tsis raug thaum kaw kev saib xyuas kev sib tsoo. Lub hauv paus ntsiab lus tsim ntawm txhua yamkev kaw lub voj voog hluav taws xobyog xauv lub qhov hluav taws xob tom qab fais fab tuag kom tiv thaiv lwm tus neeg tsis yog tus neeg saib xyuas qhib lub qhov hluav taws xob. Yog li ntawd, thaum peb xaiv qhov tsim nyoglub tshuab hluav taws xob kaw, nws yog feem ntau rau lub toggle switch ntawm lub circuit breaker los xaiv cov cuab yeej tiv thaiv kev sib tsoo tsim nyog.

Kev raug mob hluav taws xob tuaj yeem ua rau raug mob lossis tuag taus. Yog li ntawd, lub xauv hluav taws xob yog cais cov khoom siv hluav taws xob thiab tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm ntau li ntau tau

Siv ib qhokev kaw lub voj voog hluav taws xobmuaj ntau yam txiaj ntsig tseem ceeb, tshwj xeeb tshaj yog hauv kev txhim kho kev nyab xeeb thiab tiv thaiv kev sib tsoo hauv cov kab ke hluav taws xob.Nov yog cov txiaj ntsig tseem ceeb:

1. Kev Nyab Xeeb Zoo Dua

Tiv thaiv kom tsis txhob muaj hluav taws xob thaum lub sijhawm kho lossis kho, tiv thaiv cov neeg ua haujlwm ntawm kev raug hluav taws xob poob siab, kub hnyiab, lossis raug hluav taws xob tua.

Xyuas kom cov circuits tseem tsis muaj zog kom txog thaum ua tiav haujlwm, txo qhov kev pheej hmoo ntawm kev raug mob.

2. Kev Ua Raws Li Cov Cai Kev Nyab Xeeb

Pab cov koom haum ua raws li OSHA (Occupational Safety and Health Administration) thiab lwm yam qauv kev nyab xeeb, uas yuam kom siv covKev kaw/tagout (LOTO)cov txheej txheem rau cov txheej txheem hluav taws xob.

Txo qhov kev pheej hmoo ntawm kev nplua lossis kev rau txim rau kev tsis ua raws li txoj cai.

3. Tiv Thaiv Kev Nkag Mus Tsis Tau Tso Cai

Xauv lub tshuab hluav taws xob rau hauv qhov chaw "tawm", tiv thaiv cov neeg ua haujlwm tsis raug cai kom tsis txhob qhib nws yam tsis tau xav lossis txhob txwm ua.

Muab ib qho kev thaiv lub cev rau kev cuam tshuam.

4. Kev Sib Txuas Lus Kom Meej

Feem ntau muaj cov ntawv cim lossis daim ntawv lo qhia tias vim li cas lub voj voog thiaj raug xauv, leej twg tau tso cai rau nws, thiab thaum twg nws yuav raug kho dua tshiab.

Txhim kho kev sib txuas lus ntawm cov neeg ua haujlwm thiab txo qhov kev tsis meej pem.

5. Tiv Thaiv Cov Khoom Siv

Tiv thaiv kom tsis txhob muaj hluav taws xob ntau dhau los yog muaj hluav taws xob ntau dhau, uas tuaj yeem ua rau cov khoom siv lossis tshuab puas tsuaj.

Xyuas kom meej tias cov khoom siv raug kaw thiab cais tawm ua ntej kev saib xyuas.

6. Txo Kev Lav Ris

Qhia txog kev cog lus rau kev nyab xeeb hauv chaw ua haujlwm, tej zaum yuav txo qhov kev lav phib xaub yog tias muaj xwm txheej.

Muab cov pov thawj sau tseg tias tau ua raws li cov txheej txheem kev nyab xeeb kom raug.

7. Kev siv tau ntau yam

Siv tau rau ntau hom circuit breakers, ua rau nws yog ib qho cuab yeej siv tau ntau yam rau ntau yam tshuab hluav taws xob.

8. Siv nyiaj tsawg

Tiv thaiv kom tsis txhob muaj sijhawm them nqi ntau, kev puas tsuaj rau cov khoom siv, lossis kev raug mob hauv chaw ua haujlwm los ntawm kev ua kom muaj kev nyab xeeb hauv kev ua haujlwm.

9. Txhawb Kev Xauv/Tagout (LOTO) Cov Txheej Txheem

Ib feem ntawm cov kev pab cuam LOTO, xyuas kom meej tias cov chaw muab hluav taws xob raug cais tawm thiab tswj tau zoo.