Shenhai e fakamoʻoni fakaʻauha
Fakatatau ki he ngaahi tuʻunga moʻui fakafonua ki he maluʻi ʻo e ʻuhila, BT4 mo BT6 fakatouʻosi ʻi he kalasi IIB.
| Kulupu mafana ʻo e meʻangaue fakaʻuhila | Lahi taha e mafana ʻo e meʻangaue fakaʻuhila (° C) | Kasa/mao ignition e ʻea (° C) | Tuʻunga ʻo e mafana ʻo e meʻangaue |
|---|---|---|---|
| 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 |
Neongo ia, Ko e ʻ T’ fakafaʻahinga ʻoku fekauʻaki ia mo e faʻahinga mafana ʻo e ngaahi meʻangaue fakaʻuhila. Ko e ngaahi meʻangaue ʻoku fakafaʻahinga ʻo hange ko e T6 kuo pau ke ʻoua naʻa toe maʻolunga ange ʻa e mafana ʻi he 85 ° c, Kuo pau ke ʻoua naʻa laka hake ʻa e T5 ʻi he 100 ° c, pea kuo pau ke ʻoua naʻa T4 lakasi ʻa e 135 ° c.
Ko e maʻulalo ange ʻa e meʻangaue mafana ʻo e ʻea, Ko e siʻisiʻi ange ia ʻene hoko ko hono fakaulo ʻo e ngaahi kasa atmospheric, ʻo fakalahi ai ʻa e malu. Ko ia ai, ʻOku mahulu hake ʻa e faʻahinga fakamoʻoni ʻo e BT6 ʻi he BT4.