ʻO wai ka Papa Pahū-Hōʻoia i ʻoi aku ke kiʻekiʻe, T4 a i ʻole T6

ʻO T6 ka papa kiʻekiʻe loa i loaʻa.

Ka pae wela IEC/EN/GB 3836	ʻO ka wela ili kiʻekiʻe loa o nā mea hana T [℃]	ʻO ka mahana wela o nā mea hiki ke puhi [℃]
T1	450	T＞450
T2	300	450≥T＞300
T3	200	300≥T＞200
T4	135	200≥T＞135
T5	100	135≥T＞100
T6	85	100≥T＞8

ʻO ka 'T’ kū no ka helu wela, e hōʻike ana i ka wela koʻikoʻi no nā pahū kinoea i loko o kahi kaiapuni. ʻo kahi laʻana, inā he 150°C ka mahana pahū o ke kinoea puhi, a laila nā huahana pahū me ka helu o T4, T5, a i ʻole T6 pono e koho.

Me ka nui mahana wela palena o 85°C, Manaʻo ʻia ʻo T6 ka koho maikaʻi loa a palekana a hiki ke lilo i pani no nā huahana ʻē aʻe.