O le ‘B’ fa'avasegaina o lo'o fa'ailoa mai ai le tulaga fa'amaonia o mea faigaluega mo le tagofiaina o kasa ma ausa i totonu o se fale, e masani ona fa'aoga mo mea e pei o le ethylene, dimethyl eter, ma kesi umu coke.
Vaega vevela o meafaigaluega eletise | O le maualuga o le vevela faʻatagaina o luga o mea eletise (℃) | Kesi/ausa vevela vevela (℃) | Fa'atatau le maualuga ole vevela ole masini |
---|---|---|---|
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 |
O le ‘T’ vaega fa'amaoti vaega vevela, lea o meafaigaluega T4 e iai le maualuga o le vevela o le luga ole 135°C, ma meafaigaluega T6 o lo'o fa'atumauina le maualuga o le vevela ole luga ole 85°C.
Talu ai o meafaigaluega T6 o loʻo faʻaogaina i le maualalo o le vevela faʻatusatusa i le T4, e fa'aitiitia ai le ono fa'amumu kasa pa. O lea la, BT6 e sili atu nai lo BT4.