Nui nā manaʻo e pili ana i nā bolts kiʻekiʻe 1. E like me ka pae hana i ʻōlelo ʻia o nā bolts ma luna o 8.8, ua kapa ʻia lākou he mau bolts kiʻekiʻe. ʻO M39 wale nō ka papa inoa aupuni o kēia manawa. No nā kikoʻī nui-nui, ʻoi aku ka nui o ka lōʻihi ma mua o 10 a 15 mau manawa ʻO nā bolts ikaika kiʻekiʻe, ʻo ka hana ʻana i ka home no ka wā pōkole.

nā kī ikaika kiʻekiʻe

ʻO ka ʻokoʻa ma waena o nā bolts kiʻekiʻe a me nā bolts maʻamau:
Hiki i nā bolts ikaika kiʻekiʻe ke kū i nā ukana ʻoi aku ka nui ma mua o nā bolts maʻamau o ka kikoʻī like.
Hana ʻia nā mea o nā bolts maʻamau me Q235 (ie A3). ʻO nā mea o nā bolts ikaika kiʻekiʻe he 35 # kila a i ʻole nā ​​mea kiʻekiʻe kiʻekiʻe, i mālama ʻia i ka wela ma hope o ka hana ʻana e hoʻomaikaʻi i ka ikaika.

Hebei Chengyi Engineering Materials Co., Ltd. ua paʻa i ka hana a me ka hoʻomohala ʻana i nā mea paʻa like ʻole. Hoʻohana nui ʻia nā huahana i ka mana uila, ka hale kila, ke kūkulu ʻana, ka mining, photovoltaic, machinery, transport, railway and other fields. Pūnaehana hoʻokele e hāʻawi i nā mea kūʻai aku me ka kikoʻī, mālama a hōʻoia i ka lawelawe hoʻokahi.