T4 yana ɗaya daga cikin rabe-raben yanayin zafi. Mafi kyawun zaɓi shine T6, yayin da T1 shine mafi ƙarancin kyawawa.
Ƙungiyar zafin jiki na kayan lantarki | Matsakaicin zafin saman da aka halatta na kayan lantarki (℃) | Zazzabi mai ƙone gas/ tururi (℃) | Matakan zafin na'urar da aka dace |
---|---|---|---|
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 | T6 |
Musamman, Rukunin T4 an rarraba shi ta hanyar samun matsakaicin zafin jiki na ≤135°C.