Abstract: Daim ntawv no tsom mus rau txoj kev kawm ntawm ATEX Zone 2 tawg - cov khoom pov thawj. Nws lub hom phiaj kom nkag siab txog cov yam ntxwv tseem ceeb, cov qauv tsim, thiab kev siv cov xwm txheej ntawm cov tshuab hluav taws xob no kom ntseeg tau tias muaj kev nyab xeeb thiab txhim khu kev qha fais fab hauv qhov chaw muaj kev phom sij.
Taw qhia
Hauv ntau qhov chaw lag luam, xws li cov nroj tsuag petrochemical, cov chaw tsim khoom siv roj, thiab cov mines, muaj kev pheej hmoo ntawm kev tawg vim muaj cov pa taws los yog vapors. ATEX Zone 2 yog thaj chaw uas muaj huab cua tawg tsis zoo yuav tshwm sim hauv kev ua haujlwm ib txwm muaj tab sis, yog tias nws ua, yuav nyob mus ib ntus xwb. ATEX Zone 2 tawg- cov tshuab hluav taws xob pov thawj tau tsim tshwj xeeb los ua haujlwm nyab xeeb hauv ib puag ncig zoo li no.
Tsim thiab Kev Tsim Kho
Cov tshuab hluav taws xob tau tsim nrog tawg- cov ntaub ntawv pov thawj uas tiv thaiv qhov hluav taws kub ntawm cov khoom siv hluav taws xob sab nraum lub qhov rooj. Lub kaw lus yog ua los ntawm cov ntaub ntawv uas muaj zog txhua yam thiab raug kaw kom tsis txhob nkag ntawm cov pa roj thiab vapors. Cov khoom siv hluav taws xob kuj raug xaiv thiab tsim kom ua tau raws li cov kev cai nruj nruj ntawm ATEX cov qauv. Kev saib xyuas tshwj xeeb yog them rau lub tshuab ua kom txias kom ntseeg tau tias muaj cua sov kom zoo yam tsis muaj kev cuam tshuam qhov tawg - pov thawj kev ncaj ncees.
Kev ua tau zoo thiab kev nyab xeeb nta
Cov tshuab hluav taws xob no muab cov khoom siv hluav taws xob txhim khu kev qha thaum tswj kev nyab xeeb. Lawv tau nruab nrog ntau yam kev nyab xeeb xws li kev tiv thaiv overvoltage, kev tiv thaiv overload, thiab kub sensors. Lub tshuab hluav taws xob kuj raug sim thiab tau lees paub los ua kom tau raws li ATEX cov cai. Nyob rau hauv rooj plaub uas muaj tej yam txawv txav, lub tshuab kev nyab xeeb yuav qhib kom kaw lub tshuab hluav taws xob los yog ua cov kev kho kom tsis txhob muaj kev tawg.
Daim ntawv thov thiab cov txiaj ntsig
ATEX Zone 2 tawg- pov thawj cov tshuab hluav taws xob tau siv dav hauv kev lag luam uas muaj cov khoom siv hluav taws xob muaj kev txhawj xeeb. Lawv muab lub zog ruaj khov rau cov khoom siv tseem ceeb, ua kom muaj kev ua haujlwm tsis tu ncua thiab txo qis qis qis. Los ntawm kev siv cov tshuab hluav taws xob no, cov tuam txhab tuaj yeem txhim kho kev nyab xeeb ntawm chaw ua haujlwm thiab zam kev puas tsuaj los ntawm kev tawg.
Xaus
ATEX Zone 2 tawg- cov khoom pov thawj pov thawj ua lub luag haujlwm tseem ceeb hauv thaj chaw muaj kev phom sij. Lawv cov qauv tsim, kev tsim kho, thiab kev ua tau zoo ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob. Kev tshawb fawb tsis tu ncua thiab kev txhim kho yog xav tau los txhim kho lawv cov kev ua tau zoo thiab kev nyab xeeb ntxiv kom tau raws li cov kev xav tau hloov zuj zus ntawm cov ntawv thov kev lag luam.
