Cov thermocouples yog ib hom khoom siv ntsuas kub uas siv ntau tshaj plaws thoob ntiaj teb. Lawv nrov heev hauv ntau qhov chaw vim lawv lub zog txuag, ruaj khov thiab siv tau ntau yam. Cov ntawv thov thermocouple ntau yam los ntawm cov khoom siv av nplaum, roj, roj, hlau, iav thiab yas mus rau cov khoom noj thiab dej haus.
Koj siv tau lawv nyob qhov twg los saib xyuas lossis sau cov ntaub ntawv kub kom raug. Cov thermocouples paub txog kev ntsuas kub nrog kev teb sai thiab tiv taus kev poob siab, kev co thiab kub siab.
Lub thermocouple yog ib lub sensor siv los ntsuas qhov kub hauv kev tshawb fawb, kev tsim khoom, thiab kev siv thev naus laus zis. Nws yog tsim los ntawm kev koom ua ke ob txoj hlua hlau sib txawv ua ke los ua ib qho kev sib tshuam. Qhov kev sib tshuam tsim ib qho voltage kwv yees tau hla qhov ntau thiab tsawg kub. Thermocouples feem ntau siv Seebeck lossis thermoelectric effect los hloov voltage mus rau hauv kev ntsuas kub.
Cov thermocouples muaj ntau daim ntawv thov hauv kev lag luam khoom noj thiab dej haus xws li pasteurization, refrigeration, fermentation, brewing thiab bottling. Koj tsis tas yuav txhawj thaum siv lub thermocouple kub gauge vim nws muab qhov tseeb frying thiab ua noj kub nyeem kom paub tseeb tias koj cov zaub mov siav.
Cov thermocouples feem ntau siv rau hauv cov khoom siv hauv tsev noj mov xws li cov grills, toasters, deep fryers, heaters, thiab ovens. Tsis tas li ntawd, koj tuaj yeem nrhiav tau cov thermocouples hauv daim ntawv ntawm cov sensors kub hauv cov khoom siv hauv chav ua noj siv hauv cov chaw ua zaub mov loj.
Cov thermocouples kuj tseem siv rau hauv cov chaw ua npias vim tias kev tsim npias xav tau qhov kub thiab txias kom raug rau kev fermentation kom zoo thiab tiv thaiv kev kis kab mob microbial.
Kev ntsuas qhov kub kom raug ntawm cov hlau uas yaj xws li hlau, zinc thiab txhuas tuaj yeem nyuaj vim tias qhov kub siab heev. Cov ntsuas kub uas feem ntau siv rau hauv cov hlau uas yaj yog platinum thermocouples hom B, S thiab R thiab cov thermocouples hlau puag hom K thiab N. Kev xaiv hom zoo tagnrho yuav nyob ntawm qhov kub ntawm daim ntawv thov tshwj xeeb uas cuam tshuam nrog cov hlau.
Feem ntau cov thermocouples uas ua los ntawm hlau siv US No. 8 lossis No. 14 (AWG) xaim nrog lub raj hlau thiab lub rwb thaiv tsev ceramic. Ntawm qhov tod tes, cov thermocouples Platinum feem ntau siv #20 txog #30 AWG txoj kab uas hla.
Kev tsim cov khoom yas xav tau kev tswj qhov kub kom raug. Cov thermocouples feem ntau xav tau rau kev tswj qhov kub hauv ntau qhov chaw ntawm kev ua cov yas. Lawv yog siv los ntsuas qhov yaj lossis qhov kub ntawm qhov chaw hauv cov pwm txhaj tshuaj thiab cov pwm txhaj tshuaj.
Ua ntej siv cov thermocouples hauv kev ua cov yas, koj yuav tsum paub tias muaj ob hom thermocouples hauv kev lag luam yas. Pawg thawj zaug suav nrog kev ntsuas. Ntawm no, thermocouples tuaj yeem siv los txiav txim siab qhov ua haujlwm hloov pauv cua sov ntawm cov yas nyob ntawm lawv qhov seem. Nco ntsoov tias lub thermocouple yuav tsum ntes qhov sib txawv ntawm lub zog siv, feem ntau yog vim nws qhov ceev thiab kev coj ua.
Koj tuaj yeem siv cov thermocouples hauv kev tsim khoom hauv kev lag luam yas. Yog li, hom thib ob ntawm kev siv thermocouples hauv kev lag luam yas cuam tshuam nrog kev tsim khoom thiab kev tsim kho. Hauv kev tsim khoom, koj yuav tsum siv cov thermocouples los xam qhov kub thiab txias hloov pauv ntawm cov ntaub ntawv, tshwj xeeb tshaj yog dhau lub neej ntawm cov khoom.
Cov kws ua haujlwm tuaj yeem xaiv cov thermocouples uas haum rau cov ntaub ntawv uas lawv siv hauv kev tsim lawv cov khoom. Ib yam li ntawd, lawv tuaj yeem siv cov thermocouples los sim qhov kev ua tau zoo ntawm tus qauv tsim. Qhov no yuav tso cai rau lawv hloov pauv ua ntej cov txheej txheem tsim khoom pib.
Cov xwm txheej ntawm lub cub tawg feem ntau txiav txim siab seb lub thermocouple twg zoo rau lub cub tawg hauv chav kuaj kub. Yog li ntawd, txhawm rau xaiv lub thermocouple zoo tshaj plaws, yuav tsum xav txog ntau yam, xws li:
Feem ntau, cov extruders xav tau kev siab thiab kub siab. Cov thermocouples rau extruders muaj cov adapters threaded uas pab tso lawv cov probe tips hauv cov yas molten, feem ntau nyob rau hauv kev siab.
Koj tuaj yeem tsim cov thermocouples no ua ib qho lossis ob lub ntsiab lus nrog cov qhov rooj tshwj xeeb. Bayonet thermocouples (BT) thiab compression thermocouples (CF) feem ntau siv rau hauv cov khoom extruder siab qis.
Ntau hom thermocouples muaj ntau daim ntawv thov hauv ntau yam lag luam. Yog li ntawd, yog tias koj ua haujlwm hauv kev tsim kho, hlau, khoom noj thiab dej haus, lossis kev ua cov yas, koj yuav pom tias cov thermocouples siv dav rau kev ntsuas thiab tswj qhov kub.