Hygroscopic polymers xws li polyamide, polycarbonate, thiab PET nqus dej noo los ntawm huab cua. Thaum molding, noo noo tig mus rau chav, ua rau splay, npuas, thiab cov khoom degradation. Thaum ziab yog qhov tseem ceeb, kev tswj qhov kub thiab txias kuj ua lub luag haujlwm tseem ceeb. Vim li cas cov thermocouples tseem ceeb rau kev ua cov hygroscopic polymers?
Kev tswj qhov kub thiab txias tiv thaiv overheating, uas accelerates hydrolytic degradation. Txawm tias muaj cua sov me ntsis cuam tshuam cov saw hlau polymer thiab ua rau cov dej noo ntau dua - cuam tshuam txog qhov tsis xws luag. Thermocouples khaws cia kub hauv qhov chaw ua haujlwm nyab xeeb.
Kev nyeem ntawv thermocouple ruaj khov txo cov viscosity hloov pauv uas ua kom muaj qhov ua npuas. Cov dej ntws tsis tu ncua txo qis kev kub ntxhov thiab nyiaj streaks.
Fast- teb cov sensors tuav lub taub hau kub kom tiv thaiv cov kab mob khaub thuas, uas cuam tshuam cov dej noo thiab ua rau muaj qhov tsis xws luag.
Uniform multi- cua sov cheeb tsam kom tsis txhob muaj kab noj hniav txias dhau los yog kub dhau, txo cov dej tsis sib xws- cuam tshuam txog cov kab noj hniav.
Thermocouples pab kom tsis txhob muaj lub sijhawm nyob ntau dhau ntawm qhov kub thiab txias, uas ua rau muaj kev pheej hmoo degradation hauv cov khoom ntub dej.
Kev ntsuas qhov tseeb txhawb kev ua kom qhuav thiab ua cov txheej txheem tsim nyog rau kev kho mob thiab kev siv tsheb.
Thermocouple stability txo qhov pib qhov tsis xws luag tom qab cov khoom raug rau ambient huab cua.
Rau hygroscopic polymers, thermocouples tsis yog cov khoom zoo xwb -lawv tseem ceeb kom tsis txhob muaj kev puas tsuaj loj.
