Engineering resins xws li polycarbonate, nylon, polyester, thiab acetal muaj qhov nqaim ua qhov rais thiab siab rhiab heev rau qhov kub thiab txias. Txawm tias qhov sib txawv ntawm 3℃mus rau 5℃tuaj yeem ua rau cov khoom siv degradation, tsis txaus sau, shrinkage ntau dhau, lossis txo cov tshuab ua haujlwm. Thermocouples muab qhov tiag - lub sij hawm ntsuas kub tawm tswv yim tsim nyog los tswj kev ruaj ntseg nyob rau hauv cov qhov rais kaw ntom nti, ua rau lawv indispensable rau kev ua engineering yas.
Thaum txhaj tshuaj, yaj viscosity hloov sai nrog kub. Lub thermocouple uas lags lossis drifts yuav ua rau tus maub los overheat lossis underheat lub yaj, ncaj qha hloov tus cwj pwm ntws. Rau cov khoom siv ntxiv uas muaj cov iav fiber ntau los yog cov ntxhia pob zeb, qhov kub zoo ib yam yog qhov tseem ceeb tshwj xeeb los tswj cov dej ntws sib xws thiab tiv thaiv fiber ntau tawg lossis muab tub lim sib cais. Qhov tseeb thermocouples xyuas kom meej tias cov viscosity tseem nyob ntawm qhov kev txhaj tshuaj, ntim, thiab cua txias.
Kev tsim khoom ntev ua rau muaj kev ntxhov siab ntxiv rau kev ua haujlwm ntawm thermocouple. Kev ua haujlwm siab tsis tu ncua - qhov kub thiab txias tuaj yeem ua rau qis dua - qib sensors kom nrawm, maj mam hloov cov txheej txheem tawm ntawm qhov tshwj xeeb. Siab -kev ua tau zoo thermocouples nrog cov hlau tsis ruaj khov thiab cov ntxhia hauv cov khoom siv hluav taws xob-cov khoom siv rwb thaiv tsev tswj kev ntsuas lub sijhawm ntev, ua kom cov txheej txheem ruaj khov rau ntau teev lossis hnub yam tsis muaj kev hloov kho. Hauv kev siv tsheb, khoom siv hluav taws xob, thiab kev lag luam, qhov twg ib feem yog qhov yuav tsum tau ua, thermocouple zoo ncaj qha txiav txim siab txog kev tsim khoom thiab ua raws li cov qauv zoo.
