Iyiphi Ileveli Yobufakazi Bokuqhuma Iphakeme, I-CT4 noma i-CT5

I-Exd IIC T4 ne-Exd IIC T5 yabelana ngezilinganiso ezifanayo zokuvikela ukuqhuma, okuwukuphela komehluko owukuphela kwezinga lokushisa elingafinyelela kuwo wonke umuntu ngesikhathi sokusebenza.

Iqembu lokushisa lemishini kagesi	Izinga lokushisa eliphezulu elivumelekile lempahla kagesi (℃)	Izinga lokushisa legesi/umhwamuko (℃)	Amazinga okushisa edivayisi asebenzayo
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

Amazinga okushisa aphezulu avumelekile angaphezulu ayahluka: kwe-Exd IIC T4, Ikona 135 amadigri Celsius, kanti i-Exd IIC T5, ivaliwe 100 amadigri Celsius.

Njengoba kunikezwe ukuthi amazinga okushisa aphansi okusebenza athuthukisa ukuphepha, ukuhlukaniswa kokuvikela ukuqhuma kwe-CT5 kubhekwa njengokuphakeme kune-CT4.