Yuav ua li cas daws thermocouple doeakage?

Thermocoples ua si lub luag haujlwm tseem ceeb hauv kev lag luam ntau lawm, tab sis ntau tus neeg pom tias thermocouples muaj xau thaum siv. Dab tsi yog vim li cas rau qhov no? Peb yuav daws nws li cas?

Vim li cas Thermocouple So.

1, cov rwb thaiv tsev ntawm thermocouple yog pluag, thiab rwb thaiv tsev rwb thaiv tsev ntawm refractory cib ntawm lub tshuab hluav taws xob yog me me ntawm qhov kub. Yog li ntawd, ntxig rau lub thermocouple nrog lub raj hlau tuaj yeem yooj yim ua rau kub kom nce thiab cov rwb thaiv tsev rwb thaiv tsev kom txo qis, ua rau muaj kev xau, ua rau xau.

2, Kev tiv tauj ntawm cov hlau rauv thiab cov thermocouple, ntxiv rau qhov nce rau qhov ntsuas kub, yuav ua rau muaj kev txo qis hauv peb thermocouple.

Kev daws rau thermocouple toreakage: ua ntej, thermocouple yuav tsum tau ceev tseg ntawm lub refractory cib, thiab qhov kev ncua deb yuav tsum tau. Qhov no tuaj yeem pab peb kom tsis txhob muaj rwb thaiv tsev ua rau kev kub ntxhov.

2, Thaum txhim kho ib lub thermocouple, nws cov ncej zoo thiab tsis zoo thiab cov xaim xaim hluav taws xob yuav tsum tau siv kom tsis txhob muaj kev phom sij tshwm sim los ntawm thermocouple to feakage.

3, Cover the thermocouple tube with heat-resistant steel or silicon carbide tube and ground it to increase insulation effect.