Lub shunt yuam kev ntawm cov thermored thermocoples thiab coj kev sib raug zoo

Armored Thermocouple yog ib qho siv tau siv tau kub thiab siv tau feem ntau siv tau cov khoom siv.

Nws cov txiaj ntsig yog:

① ntsuas siab ntsuas qhov yog. Vim tias Thermocouple yog nyob rau hauv kev sib cuag ncaj qha nrog ntsuas ntsuas thiab tsis cuam tshuam los ntawm cov nruab nrab hauv nruab nrab.
Tsis tshua muaj kev ntsuas ntau yam. Feem ntau siv thermocouples muaj peev xwm ntsuas tsis tu ncua los ntawm {}}}}}}}} degree (xws li Kub Degree (xws li Kub Degree (xws li Kub Degree (xws li Kub Degree (xws li Kub Degree).
Siv kev siv tau yooj yim thiab siv tau yooj yim. Thermocouples feem ntau muaj ntawm ob hom hlau hlau, thiab tsis txwv los ntawm qhov loj me lossis qhib. Lawv muaj tes tsho tiv thaiv sab nraud, ua rau lawv siv yooj yim heev.

Cov txheej txheem yooj yim ntawm armored thermocouple kub ntsuas:

Weld ob cov khoom sib txawv ntawm cov neeg coj ua lossis cov semiconductors A thiab B ua ke los ua ib qho kev kaw Circuit Court. Thaum muaj qhov sib txawv ntawm ob qho tib si txuas cov ntsiab lus 1 thiab 2 ntawm kev coj ua A thiab B, lub zog hluav taws xob tau tsim los ntawm lawv, uas ua rau muaj qee qhov ntau ntawm cov hluav taws xob. Qhov tshwm sim no hu ua thermoelectric nyhuv. Thermocouples ua haujlwm los ntawm kev siv cov nyhuv no.

Hom thiab cov txheej txheem tsim ntawm cov cuab yeej thermocotred:

(1) Hom ntawm thermoco
Feem ntau siv thermocouples feem ntau muab faib ua ob pawg: qauv thermocoorples thiab cov thermoco zog. Lub npe hu ua Txheem Thermocouple uas muaj lub teb chaws tus qauv uas muaj peev xwm qhia txog kev sib raug zoo thiab kub, tso cai rau qhov tsis raug, thiab muaj kev sib koom ua ke ntsuas. Nws muaj cov khoom sib txuam tso tawm rau kev xaiv. Tsis yog qauv thermocoen tsis yog raws li dav siv lossis ntawm tib qho kev txiav txim ntawm qhov ntau li qauv thermoco, thiab feem ntau tsis muaj kev sib koom tes ntawm cov lus sib txuas lus. Lawv feem ntau yog siv rau kev ntsuas hauv qee lub sijhawm tshwj xeeb. Txheem thermocouples yog tsim raws li IEC cov qauv, thiab yim tus qauv thermocouples s, r, thiab t yog kev sib sau ua thermocouples.
(2) Cov qauv txheej txheem ntawm thermocouple, nyob rau hauv thiaj li yuav ntseeg tau nws cov kev txhim khu kev qha thiab kev ua haujlwm ruaj khov, xav tau cov qauv txheej txheem hauv qab no:
① vuam ntawm ob lub thermoelectric cov hluav taws xob uas ua rau cov thermocouple yuav tsum yog khov kho;
Yog ob lub thermoelectric cov hluav taws xob yuav tsum tau zoo insulated los ntawm ib leeg los tiv thaiv luv luv circuits;
③ Qhov kev sib txuas ntawm cov hlau roj teeb thiab qhov kawg ntawm lub thermocouple yuav tsum yooj yim thiab ntseeg tau;
④ Tes Tsho Tiv Thaiv yuav tsum ua kom muaj kev sib cais txaus ntawm lub thermoelectric electrode thiab kev phom sij.
3. Qhov ntsuas kub ntawm thermocouple txias kawg
Vim yog qhov tseeb tias cov ntaub ntawv ntawm thermocouples feem ntau kim (qhov kawg ntawm cov xov tooj (cov xov tooj tsis tau) Nws yuav tsum tau taw qhia tias cov kev them nyiaj hlau thermocouple tsuas yog kom txuas ntxiv ntawm thermocouple mus rau lub ntsuas davhlauinal. Nws tsis tuaj yeem tshem tawm cov cawv ntawm qhov kub ntawm qhov txias ntawm qhov txias txias rau ntawm ntsuas kub thiab tsis muaj kev them nyiaj. Yog li ntawd, lwm txoj kev kho kho yuav tsum tau siv los them rau qhov cuam tshuam rau qhov cuam tshuam ntawm txias txias t} {}}} {}} 0 degree rau ntawm ntsuas kub.
Thaum siv Thermocouple them nyiaj, nws yog ib qho tsim nyog los them sai sai rau txuam nrog cov qauv thiab ua kom ntseeg tau tias cov polarity tsis txuas nrog tsis yog.