Txais tos rau peb lub vev xaib!

Puas yog cov thermocouples xav tau cov hlau tshwj xeeb?

Thermocouples yog ib qho ntawm cov khoom siv kub tshaj plaws thoob plaws hauv kev lag luam xws li kev tsim khoom, HVAC, tsheb, aerospace, thiab kev ua zaub mov. Ib lo lus nug ntau los ntawm engineers thiab cov kws tshaj lij yog: Puas yog cov thermocouples xav tau cov hlau tshwj xeeb? Cov lus teb yog qhov zoo dua yog-thermocouples yuav tsum tau txuas nrog cov hom hlau kom raug thiab txhim khu kev qha ntsuas kub.

 

Vim li cas Thermocouples Xav Tau Cov Hlau Tshwj Xeeb

Thermocouples ua haujlwm raws li cov nyhuv Seebeck, qhov twg ob qhov sib txawv ntawm cov hlau ua kom muaj qhov sib txawv me me (hauv millivolts) proportional rau qhov kub thiab txias sib txawv ntawm qhov ntsuas qhov sib txuas (kub kawg) thiab qhov kev sib tshuam (txias kawg). Qhov hluav taws xob no yog qhov rhiab heev, thiab txhua qhov sib txawv ntawm cov hlau muaj pes tsawg leeg tuaj yeem ua kom paub qhov yuam kev.

thermocouples xav tau cov hlau tshwj xeeb

Cov laj thawj tseem ceeb vim li cas Standard Electrical Wire yuav tsis ua haujlwm

1. Cov khoom siv sib xws
- Thermocouples yog tsim los ntawm cov hlau tshwj xeeb (xws li.Hom Ksiv Chromel thiab Alumel,Hom Jsiv Iron thiab Constantan).
- Siv cov hlau zoo tib yam tooj liab yuav cuam tshuam rau lub tshuab hluav taws xob, ua rau kev nyeem ntawv tsis raug.
2. Kev tiv thaiv kub
- Thermocouples feem ntau ua haujlwm hauv qhov kub thiab txias (ntawm -200 ° C mus rau tshaj 2300 ° C, nyob ntawm hom).
- Cov xov hlau txheem yuav oxidize, degrade, los yog yaj nyob rau hauv high kub, ua rau lub teeb liab drift los yog tsis ua hauj lwm.
3. Teeb liab kev ntseeg siab & suab nrov tsis kam
- Thermocouple signals nyob rau hauv millivolt ntau yam, ua rau lawv raug rau electromagnetic cuam tshuam (EMI).
- Cov xaim thermocouple kom zoo suav nrog kev tiv thaiv (xws li, braided lossis foil shielding) kom tsis txhob muaj suab nrov los ntawm kev nyeem ntawv tsis zoo.
4. Kev ntsuas qhov tseeb
- Txhua hom thermocouple (J, K, T, E, thiab lwm yam) muaj cov qauv ntsuas hluav taws xob-kub nkhaus.
- Kev siv cov xaim tsis sib xws hloov pauv qhov kev sib raug zoo no, ua rau muaj qhov yuam kev calibration thiab cov ntaub ntawv tsis ntseeg.

 

Hom Thermocouple Hlau

Muaj ob pawg tseem ceeb ntawm thermocouple hlau:
1. Extension Hlau
- Ua los ntawm tib cov alloys li cov thermocouple nws tus kheej (xws li, Hom K txuas ntxiv siv Chromel thiab Alumel).
- Siv los txuas ntxiv lub teeb liab thermocouple nyob rau qhov ntev yam tsis qhia qhov yuam kev.
- Feem ntau siv nyob rau hauv nruab nrab-kub ib puag ncig (vim thaum kub kub tseem tuaj yeem cuam tshuam cov rwb thaiv tsev).
2. Xauv Hlau
- Ua los ntawm cov khoom sib txawv tab sis thermoelectrically zoo sib xws (feem ntau tsis tshua kim dua cov ntshiab thermocouple alloys).
- Tsim kom phim cov khoom siv thermocouple ntawm qhov kub thiab txias (feem ntau qis dua 200 ° C).
- Feem ntau siv nyob rau hauv kev tswj vaj huam sib luag thiab ntsuas qhov twg huab cua kub tsis yog qhov tseem ceeb.
Ob hom yuav tsum ua raws li cov qauv kev lag luam (ANSI / ASTM, IEC) kom ntseeg tau tias muaj kev sib luag thiab kev ua haujlwm.

  

Xaiv txoj cai Thermocouple Hlau

Thaum xaiv thermocouple hlau, xav txog:
- Thermocouple Hom (K, J, T, E, thiab lwm yam) - Yuav tsum phim hom sensor.
- Kev Kub Kub - Xyuas kom cov hlau tuaj yeem ua raws li qhov xav tau ntawm kev ua haujlwm.
- Cov khoom siv rwb thaiv tsev - Fiberglass, PTFE, lossis ceramic rwb thaiv tsev rau cov ntawv thov kub.
- Kev Tiv Thaiv Kev Tiv Thaiv - Braided lossis foil shielding rau EMI kev tiv thaiv hauv ib puag ncig kev lag luam.
- Flexibility & Durability - Stranded hlau rau nruj khoov, cov tub ntxhais khoom ruaj khov.

 

Peb Cov Txheej Txheem Zoo Thermocouple Wire Solutions

Ntawm Tankii, peb muab cov khoom zoo thermocouple hlau tsim rau precision, durability, thiab kev ntseeg tau. Peb cov khoom muaj xws li:
- Ntau hom thermocouple (K, J, T, E, N, R, S, B) - Tau tshaj txhua tus qauv thermocouple loj.
- Kev kub siab & Corrosion-Resistant Options - Zoo tagnrho rau kev lag luam hnyav.
- Shielded & Insulated Variants - Txo cov teeb liab cuam tshuam rau kev nyeem kom raug.
- Custom Lengths & Configurations - Kho raws li koj qhov kev thov tshwj xeeb.

 

Cov thermocouples yuav tsum tau txuas nrog cov xaim kom raug kom ua haujlwm zoo. Siv cov qauv hluav taws xob xaim tuaj yeem ua rau ntsuas qhov yuam kev, teeb liab poob, lossis txawm tias qhov ntsuas tsis ua haujlwm. Los ntawm kev xaiv txoj cai thermocouple xaim - txawm tias txuas ntxiv lossis them nyiaj - koj ua kom qhov raug mus ntev, ruaj khov, thiab kev ua haujlwm hauv koj lub ntsuas kub.

Rau cov kws tshaj lij kev taw qhia thiab cov khoom siv zoo thermocouple hlau daws,tiv tauj pebhnub no los yog xauj peb cov khoom catalog kom pom qhov zoo tshaj plaws match rau koj daim ntawv thov!


Post lub sij hawm: Apr-23-2025