Yuav ua li cas txuas peb cov xov hlau ntawm thermocouple?

Thermocouples muaj cov feem ntau cov khoom siv hauv cov circuits, koj puas paub tias lawv yog li cas? Tom qab nyeem kab lus no, Kuv vam tias nws yuav pab tau koj. Kev Siv Hluav Taws Xob: ThermoOnter tau siv nrog kev sib piv cov meters thib ob, thiab txuas ntxiv cov cable yog siv los txuas thermocouples rau theem ob. Qhov no feem ntau heev, ntawm MV theem, thiab xav tau muab faib ua zoo thiab tsis zoo.

Saib xyuas yuav tsum tau them rau kev teeb tsa ntawm thermocoile resistors, uas muaj kev cuam tshuam kom tau raws li cov khoom siv hluav taws xob thiab yooj yim yuav tsum tau them rau qhov nruab nrab ntawm cov khoom siv ntsuas kub, thiab yooj yim Tsimnyog, thiab thermocuples lossis thermal resistors yuav tsum zam ntau li ntau tau ntau li ntau tau, lauj tshib, raj, thiab khoom siv. 2. Txhawm rau kom txo qhov ntsuas tsis raug, thermocouples thiab tus cua sov yuav tsum muaj qhov tob txaus:

(1) rau thermocouples siv los ntsuas cov kua kub ntawm qhov chaw ntsuas dej yog qhov chaw kuaj ntshav yog qhov chaw ntsuas qhov chaw ntawm qhov chaw kuaj ntshav lossis qhov taub (2) Rau kev ntsuas kub ntawm cov dej kub siab, muaj kev kub siab ntau ntxiv rau ntawm cov kua dej los yog kev siv lub tsho tiv no loj) lossis siv lub tsev iav loj tuaj yeem tuaj yeem yog saws. Qhov tob ntawm kev nkag ntawm lub qhov tob tob thermocouple tiv thaiv lub tes tsho rau hauv cov kav dej tseem ceeb yuav tsum tsis pub tsawg tshaj 75 hli; Tus qauv kev ntxig rau tob rau lub tes tsho thermocots yog 100 hli; (3) Yog tias nws yog qhov tsim nyog los ntsuas qhov kub ntawm cov roj flue, txawm hais tias qhov taub ntawm cov nplaim hluav taws xob yog 4m, ib qho thermocouple lossis tus cua sov tuaj yeem tso rau ntawm qhov tob ntawm 1M; (4) Thaum lub qhov tob tob ntawm qhov ntsuas ntsuas tshaj 1m, nws yuav tsum tau muab cov ntaub ntawv ntau li ntau tau, lossis txhawb nqa cov ntaub ntawv yuav tsum tau ntxiv.

Thermocouple ntaub duab thermon thermocouple yog ib qho siv ntsuas kub uas siv tau ntsuas hauv cov twj paj nruag. Nws ntsuas ncaj qha kub thiab hloov cov teeb liab kub rau hauv qhov kub thiab txias ntawm cov twj ntsuas hluav taws xob (theem nrab seev). Cov tsos ntawm ntau thermocouples feem ntau sib txawv heev vim lawv cov kev xav tau, tab sis lawv cov qauv yooj yim yog ntxig tib yam. Lawv feem ntau yog tsim cov khoom loj xws li cov ntaub ntawv kub, thiab feem ntau yog siv rau cov twj paj nruag, kaw cov twj paj nruag, thiab cov neeg siv hluav taws xob, thiab cov neeg siv hluav taws xob. Nws yog qhov tseeb ntawm ib nrais muag.