Te mau titauraa taa ê no te parururaa i te mau hivi, no roto mai ïa i te mau mea huru rau e te mau mea e haaati ra ia tatou. E topa teie mau titauraa i roto e toru tuhaa rarahi:
Te huru o te taata | Te tatuhaaraa i te mau m | Te mau mana'o tauturu no te haapiiraa | Te ito o te ore e nehenehe e faaohipahia |
---|---|---|---|
I raro a'e i te apoo | I | Methane | 0.280MJ |
Te mau fare hamaniraa tauihaa i rapaeau mai i te apoo | IIA | Propane | 0.180MJ |
IIB | Ethylene | 0.060MJ | |
IIC | Hydrogen | 0.019MJ |
1. Te mau mana'o tauturu no te haapiiraa, Te mau mana'o tauturu no te haapiiraa;
2. Te mau mana'o tauturu no te haapiiraa e te arairaa i te mau fifi, parauhia Exd IIB T4 e aore râ Exd IIC T4;
3. Dust explosion-proof cranes, designated as DIP A21 TA T4;
Within Class II, explosion-proof cranes categorized as flameproof “d” e Te mau nota “i” are classified into IIA, IIB, and IIC levels. Cranes with an IIB rating are appropriate for IIA environments, whereas cranes rated IIC are suitable for both IIA and IIB environments.