CT4 thiab CT6 qhia txog qhov kub thiab txias, tsis tiv taus kub, rau cov khoom tawg-pov thawj. Cov khoom lag luam raug cais raws li T6 qeb muab kev nyab xeeb zoo dua vim lawv qhov kev ua haujlwm qis qis dua piv rau T4 qeb.
Kub pawg ntawm cov khoom siv hluav taws xob | Qhov siab tshaj plaws qhov kub thiab txias ntawm cov khoom siv hluav taws xob (℃) | Gas / vapor ignition kub (℃) | Qhov ntsuas kub ntawm cov cuab yeej siv tau |
---|---|---|---|
T1 | 450 | 450 | T1 ~ T6 |
T2 | 300 | > 300 | T2 ~ T6 |
T3 | 200 | 200 | T3 ~ T6 |
T4 | 135 | 135 | T4 ~ T6 |
T5 | 100 | > 100 | T5 ~ T6 |
T6 | 85 | 85; ib | T6 |
Lub CT4 tawg-pov thawj lub cev muaj zog muaj qhov ntsuas Exd IIC T4 thiab feem ntau siv nyob rau hauv ib puag ncig uas qhov kub thiab txias yog kwv yees li 135 ℃.