Yuav Ua Li Cas Tsim Cov Phaj Kub Kub rau Kev tawg -Cov ntaub ntawv pov thawj (ATEX/IECEx)

Cov pa hluav taws xob cua sov nyob rau hauv ib puag ncig uas muaj cov pa taws, vapors lossis plua plav tuaj yeem yog qhov hluav taws kub. Kev tsim qauv rau ATEX lossis IECEx tawg- ntawv pov thawj pov thawj cuam tshuam nrog kev hloov pauv hauv cov ntaub ntawv, qauv, thiab kev sim kom paub tseeb tias muaj kev nyab xeeb thiab ua raws li cov qauv kev lag luam nruj.

Cov yam ntxwv ntawm tawg- pov thawj cua sov phaj tsim
1. Encapsulated Heating Element
Hauv kev tawg-cov qauv tsim pov thawj, cov khoom cua sov yuav tsum tau muab ntim tag nrho lossis pov tseg - txhawm rau tshem tawm txhua yam kev phom sij ntawm qhov hluav taws xob lossis hluav taws xob. Qhov no yog ua tiav siv cov potted los yog encapsulated Cheebtsam, qhov twg cov khoom cua sov yog them nrog ib tug insulating tshuaj uas tsis txhob muaj kev sib cuag ncaj qha nrog cov cua. Qhov no tiv thaiv qhov raug ntawm qhov chaw nyob thiab txo qhov kev pheej hmoo ntawm kev kub nyhiab cov kua dej.

2. Chav Kawm Kub (T-Class)
Cov chav kawm kub (los yog T- ntsuas) yog qhov kub siab tshaj plaws ntawm cov phaj cua sov. Qhov no yuav tsum tau ua tib zoo tswj kom tsis txhob mus ze rau qhov pib - qhov kub thiab txias ntawm qhov chaw ib puag ncig. Qhov ntsuas T- yog raws li qhov siab tshaj plaws qhov kub thiab txias, thiab txuas ntxiv los ntawm T1 (450 degree) mus rau T6 (85 degree) nyob ntawm cov khoom siv hluav taws xob hauv cheeb tsam.

Rau feem ntau cov ntaub ntawv pov thawj tawg T4 (135 degree) lossis T6 (85 degree) yog cov hom phiaj. Hauv cov xwm txheej ATEX lossis IECEx, cov chav kawm kub qis yuav tsum tau tiv thaiv lub phaj cua sov los ntawm kev ua qhov hluav taws xob nyob rau hauv ib txwm ua haujlwm.

3. Cov ntaub ntawv pov thawj tawg
Tag nrho cov khoom siv hluav taws xob, nrog rau cov thawv sib txuas thiab cov xaim, yuav tsum muaj nyob rau hauv cov ntaub thaiv npog. Cov ntaub thaiv npog no tau ntawv pov thawj kom muaj kev tawg hauv sab hauv thiab tiv thaiv kev nthuav tawm ntawm cov nplaim taws sab nraum lub qhov rooj. Qhov kev tiv thaiv no ua kom ntseeg tau tias txhua qhov tawg lossis nplaim taws uas tshwm sim los ntawm hluav taws xob tsis ua haujlwm nyob rau hauv lub thawv sib txuas yuav tsis khiav mus rau qhov chaw nyob ib puag ncig.

Flameproof enclosures raug sim nyob rau hauv cov chaw tswj kom muaj kev tawg sab hauv thiab tiv thaiv kev phom sij rau ib puag ncig ib puag ncig.

4. Tswj circuits intrinsically muaj kev nyab xeeb
Nyob rau hauv lub sensor -raws li system, sensors yuav tsum tau muab tso rau hauv ib tug inherently muaj kev ruaj ntseg tswj Circuit Court. Ib qho kev nyab xeeb ntawm lub hauv paus yog ib qho uas txwv qhov voltage thiab tam sim no kom muaj kev nyab xeeb rau cov khoom siv hluav taws xob, yog li txwv txoj kev pheej hmoo ntawm hluav taws xob los ntawm hluav taws xob tsis xws luag. Cov kab hluav taws xob tau tsim los kom muaj kev nyab xeeb hauv thaj chaw muaj kev phom sij thaum muaj cov pa tawg lossis plua plav.

Kev koom ua ke ntawm cov kab hluav taws xob muaj kev nyab xeeb tso cai rau lub kaw lus tsis yog -tsim thiab tsis muaj zog los ntawm kev ua haujlwm ntawm Cheeb Tsam 1 lossis 2 thaj chaw.

Daim ntawv pov thawj thiab kev cai yuav tsum tau
Cov qauv tsim thiab cov khoom ntawm cov phaj cua sov yuav tsum ua kom tau raws li qhov tsim nyog ntawm ATEX directive 2014/34/EU thiab IEC 60079 series qauv kom tau txais ATEX lossis IECEx ntawv pov thawj. Cov kev cai no tau teeb tsa cov qauv kev nyab xeeb rau cov khoom siv hluav taws xob siv rau hauv cov huab cua tawg. Daim ntawv pov thawj yog cov txheej txheem ntawm kev sim nruj thiab siv tau los ntawm Lub Tsev Haujlwm Ceeb Toom, kom lav tias cov cuab yeej ua tau raws li txhua yam kev nyab xeeb.

Cov ntawv pov thawj ATEX thiab IECEx yog ob qho tib si lees paub thoob ntiaj teb thiab yuav tsum muaj nyob rau hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog cov uas muaj huab cua tawg xws li kev ua tshuaj lom neeg, roj thiab roj thiab tshuaj.

Daim ntawv tshuaj ntsuam rau Kev Tsim Cov Hluav Taws Xob -Cov Ntawv Pov Thawj Kub Kub
Design Consideration Description
Cua sov Elements EncapsulationFully potted los yog cam khwb cia-nyob rau hauv qhov chaw rau txim taws
Chav Kawm Kub (T-Rating) T4 (135 degree) lossis T6 (85 degree) kom tsis txhob igniting
Flameproof Enclosures Certified enclosures rau kev ntim ntawm cov khoom tawg
Intrinsic Safety Control CircuitryElectric circuits rau kev nyab xeeb ntawm cov sensors thiab tswj
Xaus ntawm ATEX / IECEx Standards Compliance Certification los ntawm Lub Tsev Haujlwm Tshaj Tawm
Hauv thaj chaw muaj kev phom sij, kev tawg- qauv tsim pov thawj yog ib qho yuav tsum tau thiab yuav tsum muaj kev sib koom ua ke txhawm rau tshem tawm qhov phom sij. Cov phaj cua sov yuav tsum ua raws li ATEX lossis IECEx cov kev cai rau kev nyab xeeb hauv thaj chaw uas muaj cov pa taws, vapors lossis plua plav. Cov khoom cua sov yog encased. Flameproof enclosures thiab intrinsically muaj kev nyab xeeb circuits yog siv. Ua tib zoo ua cov phaj cua sov yuav tsis ua rau ignite thiab yuav siv tau zoo. Daim ntawv pov thawj kev nyab xeeb ntawm cov khoom siv yog qhov yuav tsum tau muaj rau ntau lub lag luam thiab yog qhov tsim nyog kom ua tiav kev hloov pauv hluav taws xob zoo thiab muaj kev nyab xeeb nyob rau hauv cov xwm txheej txaus ntshai.