Ngaba i-Hydrogen-Proof Level Level CT1 okanye i-CT4

Ngokuqhelekileyo, Ukuhlelwa kobungqina bokudubula kwemimandla ye-hydrogen yibakala le-IIC. Kwizixhobo ezilinganisiwe ze-T1, elona qondo lobushushu liphezulu kumphezulu lihlala lingaphantsi kwama-450°C. Ngenxa yokuba iqondo lobushushu lehydrogen lifikelela kuma-574°C, ukukhetha i-T1 kwanele.

Iqela lobushushu lezixhobo zombane	Ubushushu obuphezulu obuvumelekileyo bezixhobo zombane (℃)	Irhasi/ubushushu bokutshisa (℃)	Amanqanaba obushushu besixhobo esisebenzayo
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

Ukuba lelona nqanaba lisezantsi kwi ubushushu Ukuhlelwa, nayiphi na i-T-rating ihlangabezana nemilinganiselo. Kungoko, kwi ihydrogen izilinganiso ezinobungqina bokudubula, zombini i-CT1 kunye ne-CT4 ziinketho ezinokubakho, ngezixhobo ze-CT1 ngokubanzi ezonga iindleko.