Thermal cov tshuab luam ntawv tuaj yeem muab faib ua kab thermal (thermal kab dot system) thiab kem thermal (thermal serial dot system) raws li kev npaj ntawm lawv cov thermal hais. Sab thermal yog cov khoom thaum ntxov, tsuas yog siv nyob rau qee lub sijhawm uas lub tshuab luam ntawv tsis siab, thiab cov kws sau ntawv hauv tsev tau siv hauv lawv cov khoom. Kab thermal yog lub thev naus laus zis nyob rau xyoo 1990, nws lub tshuab luam ntawv nrawm dua li seem thermal, nrawm nrawm tau mus txog 230mm / sec. Txhawm rau kom ua tiav qhov siab - Ceev thermal luam ntawv, ib qho kev xaiv tswj hwm siab yuav tsum tau koom tes nrog nws.
