Kev tsom xam ntawm thermocouple txoj kev
Tso lus
Lub installation ntawm thermocouple terminals yog thawj kauj ruam hauv kev siv thermocouples. Kev teeb tsa kho tau tuaj yeem ua rau cov thermocoupple ua haujlwm ntau dua thiab muaj qhov tseeb dua, thaum kev teeb tsa tsis raug rau hauv thermocouple ntsuas lossis txawm tias puas tsuaj rau lub thermocouple.
Yuav ua li cas txuas Thermocouples:
Qhov tseeb, cov hlau thermocouple tau muab faib ua ob tus ncej, yog qhov zoo thiab tsis zoo. Yog tias peb saib, peb tuaj yeem pom kev ntsuas hluav taws xob ntawm cov chaw tswj hluav taws xob.
Lub calibration saum toj no yog: +, -, tab sis qee cov tuam ntxhab tsis paub qhov txawv ntawm qhov zoo thiab tsis zoo. Yog tias peb ntsib cov xwm txheej zoo li no, peb yuav tsum txiav txim los ntawm kev paub:
1. Txheeb xyuas los ntawm cov xim ntawm cov xaim, ntsuab yog qhov zoo, thiab grey yog qhov tsis zoo.
2. Ntsuas nrog tus pas ntsuas kub.
3. Kos rau qhov kub thiab txias tom qab siv hluav taws xob.
4. Yog tias nws tau nqus, koj kuj tseem tuaj yeem siv cov hlau nplaum los txiav txim.
5. Cov hlau them yuav xav tau kom raug Wired, thiab tseem muaj cov qauv zoo thiab tsis zoo.
6. Thaum txuas cov twj paj nruag, peb yuav tsum tseem yuav tau them sai sai rau qhov zoo thiab tsis zoo. Feem ntau, cov terminals yog cim. Yog tias tsis yog, thov saib cov lus qhia.
Thaum xas ntawm thermocouple, peb yuav tsum tau them sai sai hais tias lub davhlau ya nyob twg tsis tuaj yeem siv rau cov khoom lag luam tooj liab uas ua rau cov thermocouple. Tsis zoo li cov kev sib txuas ua ke davhlau cheeb tsam, uas tau muab los ntawm daim, lub thermocouple talinal block yog muab ua khub.
Cov lus qhia bar ntawm txhua khub ntawm thermocouple terminals yog ua los ntawm cov khoom siv hlau sib txawv. Muaj ntau lub davhlau ya nyob twg rau ntau hom kev thermocoples.
Cov khoom siv coj los siv nyob rau hauv lub davhlau ya dav hlau thermocouple yuav tsum tau ua kom tiav cov ntaub ntawv thermocouple, yog li kom ntseeg tau tias qhov tseeb ntawm cov txheej txheem xa rov qab.
Muaj kev sib sau ua ke thermoco feem ntau yog siv nyob rau hauv cov seev cev, sau cov regulonic regulators raws li transmitters rau kev ntsuas kub. Nws tuaj yeem ncaj qha ntsuas qhov ntsuas dej ntawm cov dej, chav dej thiab cov qauv thiab cov txheej txheem ntau lawm los ntawm {{} degree rau 1800 degree.
