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Pehea i lilo ai ke kila kila kiʻekiʻe i ʻenehana ʻokiʻoki?

Ke kila ikaika kiʻekiʻehiki ke hoʻohana ʻia i nā hale kila e hoʻopakele i ka nui o ke kila i hoʻohana ʻia a hoʻemi i ke kumukūʻai o ka hana kila kila, ka lawe ʻana a me ke kau ʻana.No ka mea, ʻaʻole hiki ke hoʻokaʻawale ʻia nā ʻokoʻa mechanical o ke kila ikaika loa me ke kila maʻamau, ua hana nā loea ma ka home a me nā ʻāina ʻē i nā hana noiʻi e pili ana i ka hoʻohana ʻana i ke kila kila ikaika i nā makahiki i hala.

Ma waho aʻe o ka hoʻolālā lālā kūpono, pono nā hale kila ikaika i nā pilina kūpono ma waena o nā lālā kila ikaika e hana i kahi hale palekana a hilinaʻi.

Paipu hao hao hao wela

ʻO ka holomua o ka noiʻi ʻana o ʻelua mau ʻano pili koʻikoʻi o ke kila ikaika kiʻekiʻe (weld and bolting) ma ka home a me nā ʻāina ʻē i hoʻolauna ʻia, ʻo ia hoʻi: ka noiʻi ʻana e pili ana i ka hana hoʻokau ʻana o ke kila ikaika kiʻekiʻe butt-weld pili, noiʻi e pili ana i ka ukana. hana o kiʻekiʻe-ikaika kila fillet-weld pili, noiʻi e pili ana i ka haawe hana o kiʻekiʻe-ikaika kila friction-type bolting, noiʻi e pili ana i ka haawe hana o kiʻekiʻe-ikaika kila compression-type bolting a me ka noiʻi ma ka hydrogen- lohi ʻia ka haki ʻana o nā kī ikaika kiʻekiʻe o ka papa 12.9, a me nā mea ʻē aʻe, a hōʻike i ka holomua noiʻi o ke Kulanui ʻo Tongji.Ke Kulanuiʻo Tongji, e hōʻuluʻulu ana i ka holomua o ka noiʻi e kū nei a nānā i mua i ka noiʻi e hiki mai ana.

ʻO ka hoʻohana ʻana i ka hoʻohālikelike ʻana i lalo o ka ikaika i ka wili ʻana o ke kila ikaika hiki ke hōʻemi i ka wela preheating welding, hoʻemi i nā hemahema welding a hoʻomaikaʻi i ka ductility o ka hui.

Eia nō naʻe, hiki i ka hoʻohālikelike ʻana ma lalo o ka ikaika ke loaʻa i kahi hopena koʻikoʻi i ka hiki ke amo o ka hui welded.Ua hōʻike ka nui o nā mea noiʻi i nā hopena o ke code ʻEulopa EC3 ma ka hoʻohālikelike ʻana i ka ikaika o ka hoʻohālikelike ʻana o nā ʻāpana welded a i ʻole conservative.

Kiʻekiʻe-ikaika kila softening mea ma hope o kuʻiʻo a me ka nui o ka degere o ka palupalu a me ke kila hooikaika hana, olokaa kaʻina hana a me ka sensitivity i ka wela lapaʻau, ma muli o kiʻekiʻe-ikaika kila i loko o ka'ōwili kaʻina ua hoʻokahi a oi wela lapaʻau, ke kila kokoke ka weld a me ka hoʻokomo wela a me ka hoʻoheheʻe ʻana i ka pōʻai wela, no laila ʻaʻole hiki iā ia ke mālama i nā waiwai mechanical maoli, a no laila ke ʻano wela.

ʻO nā mea kikoʻī e pili ana i ka ikaika o ka hui welded e pili ana i ka ikaika o ka mea weld, ka laulā o ka weld zone, ka ikaika o ka ʻāpana palupalu, ka laula o ka ʻāpana palupalu, ka lākiō ākea-mānoanoa o ka ʻāpana welded a me ke kihi weld bevel.

Uea Uea Kiekie

1) ʻoi aku ka hopena o nā ʻano like ʻole o ka lawe ʻana i ka ukana paheʻe i ka coefficient anti-slip, a ʻo ka waiwai o ka coefficient anti-slip o ke code Kina he 7% a 20% ʻoi aku ka nui o ka waiwai o ka code European.

2) No ka pana ʻana i ka ʻili, ʻo ke ana ʻana i ka waiwai o ka anti-slip coefficient o ke kila ikaika kiʻekiʻe ma waena o 0.45 a me 0.50 e like me ke code ʻEulopa, a inā e noʻonoʻo ʻia kahi helu palekana palekana, aia ka waiwai hoʻolālā kūpono ma waena. 0.4 a me 0.45.

3) TʻOi aku ka nui o ke koena anti-slip o ka ʻili ʻulaʻula ma hope o ka puhi ʻana o ke kila ikaika nui ma mua o ka ʻili o ka pana ʻana.

4) The anti-slip coefficient okiʻekiʻe tensilesuea ikaikaili palaki e like me ka European norms kokoke i ka waiwai i laweia e like me ka Chinese norms, ka anti-slip coefficient emi me ka piʻi 'ana o ke kila ikaika pae.

5) ʻO ka hoʻomaʻamaʻa ʻana i ka ʻili o ke kila ikaika ikaika i puhi ʻia a uhi ʻia me ka pena waiwai zinc inorganic hiki ke hoʻonui i ka paʻa o ka coefficient anti-slip o ka friction surface, a ʻoi aku ka liʻiliʻi o ka coefficient anti-slip ma mua o nā mea ʻē aʻe. ʻano hana lapaʻau.ʻO ka mānoanoa o ka paʻi paʻi waiwai zinc inorganic he mea kūpono ia i ka hoʻomaikaʻi ʻana i ka coefficient pale pale paheʻe, a ʻo ka coefficient pale pale paheʻe o ka uhi mānoanoa ma kahi o 10% kiʻekiʻe ma mua o ka uhi ʻili lahilahi.


Ka manawa hoʻouna: Dec-14-2022