Inqanaba lobungqina bokuqhuma kweeFani zobungqina bokuqhuma

1. Izixhobo zombane ezahlukeneyo zihlelwa ngokusekelwe kumanqanaba okhuseleko ukuze zisetyenziswe kwi-atmosphere yerhasi eqhumayo, ezahlulwe ngokwezowuni: Zowuni 0, Zowuni 1, kunye neZone 2.

2. Ukuhlelwa kwerhasi okanye umphunga qhuma imixube iwela kwiindidi ezintathu: IIA, IIB, kunye ne-IIC. Olu lwahlulo lusekwe ikakhulu kuMsantsa oKhuselekileyo woMfuniselo (MESG) okanye Ubuncinci boBume beRetiyo yangoku (MICR).

3. I ubushushu Ukwahlulahlula ngokwamaqela okutshisa isiphakathi esithile sahlulwe ngokweendidi ezininzi. Ezi ziquka i-T1: ngaphantsi kwama-450°C; T2: 300°C < T ≤ 450°C; T3: 200°C < T ≤ 300°C; T4: 135°C < T ≤ 200°C; T5: 100°C < T ≤ 135°C; T6: 85°C < T ≤ 100°C.