Lub thermal hloov printSad ncaj qha cuam tshuam cov khoom siv zoo thiab ua tau zoo ntawm thermal ribbons. Feem ntau, cov ntawv luam tawm lub neej yog nyob ntawm cov yam xws li cov kua zaub zoo, luam tawm, ua haujlwm ib puag ncig, thiab tuav.
IV. Thermal hloov prinhead tu thiab siv
Txhawm rau txuas lub neej ntawm cov luam tawm, peb yuav tsum tau soj ntsuam cov hauv qab no:
1. Zam kev hu rau cov luam tawm nrog cov khoom tawv lossis siv cov tshuab luam ntawv ntau dhau;
2. Zam kev siv so, muaj cov kua qaub muaj zog, lossis cov kev daws teeb meem alkaline kom huv cov luam tawm;
3. Zam kev tshaj tawm cov ntawv luam tawm rau kev kub, av noo, lossis hmoov av;
4. Nquag tuav thiab kev pabcuam lub tshuab luam ntawv, suav nrog kev ntxuav, thiab tshuaj ntsuam.

