Ọkwa mgbawa mgbawa nke ndị na-akwado ihe mgbawa

1. A na-ekewa akụrụngwa eletrik dị iche iche dabere na ọkwa nchekwa maka ojiji na ikuku ikuku gas, nke kewara na mpaghara: Mpaghara 0, Mpaghara 1, na Mpaghara 2.

2. Nkewa nke gas ma ọ bụ vapor mgbawa ngwakọta dabara n'ime atọ edemede: IIA, IIB, na IIC. Nkewa nke a bụ isi dabere na oghere nchekwa nnwale kacha (MESG) ma ọ bụ ihe mgbanye kacha nta ugbu a (MICR).

3. Nke okpomọkụ A na-ekewa ịchịkọta maka ịgbanye otu usoro n'ọtụtụ ọkwa. Ndị a gụnyere T1: n'okpuru 450 ° C; T2: 300Celsius C < T ≤ 450°C; T3: 200Celsius C < T ≤300C; T4: 135Celsius C < T ≤200C; T5: 100Celsius C < T ≤ 135°C; T6: 85Celsius C < T ≤ 100C.