The explosion-proof classification dii. bt4 for uira hau atu i te dii. bt2, E taa-ê-raa i roto ana'e i te mau numera o te haapiiraa 4 e 2.
Te anuvera o te mau tauihaa uira | Te anuvera o te mau tauihaa uira i nia i te fenua (°C) | Te anuvera o te gas/vapor (°C) | Te mau faito anuvera o te matini e tano |
---|---|---|---|
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 |
Te haapapu ra te tatuhaaraa T4 e tei raro a'e te anuvera o te mǎhu i te 135°C, e tae atu i te 300°C.
E vahihia te mau anuvera i roto e ono tuhaa, Mai te T1 e tae atu i te T6, with each higher category being suitable for the conditions of all preceding categories.