Nūhou ʻOihana

Hoʻokomo ʻia o nā mea hoʻohui metala hose

2021-09-15
He ʻano paipu hikiwawe kiʻekiʻe ke kiʻekiʻe i loko o ka pipeline ʻoihana hou. Hoʻokumu nui ʻia me nā bellows, nā lima lima ʻupena a me nā hono. ʻO kona puʻupuʻu i loko, he ʻōniʻoniʻo a i ʻole annular lahilahi paia ʻūhā kila kila, bellows ʻupena ʻupena waho, i hana ʻia me ka uea kuhili ʻole a i ʻole ke kāʻei kila e like me kekahi mau ʻāpana i ulana ʻia.

He ʻano paipu hikiwawe kiʻekiʻe ke kiʻekiʻe i loko o ka pipeline ʻoihana hou. Hoʻokumu nui ʻia me nā bellows, nā lima lima ʻupena a me nā hono. ʻO kona puʻupuʻu i loko, he ʻōniʻoniʻo a i ʻole annular lahilahi paia ʻūhā kila kila, bellows ʻupena ʻupena waho, i hana ʻia me ka uea kuhili ʻole a i ʻole ke kāʻei kila e like me kekahi mau ʻāpana i ulana ʻia. ʻO nā hui a i ʻole nā ​​flanges ma nā ʻaoʻao ʻelua o ka hose e kūlike me nā hui a i ʻole nā ​​flanges o ka paipu o ka mea kūʻai. Hoʻokumu ʻia nā bellows o ka hose mai nā paipu kila kuhili ʻole i hoʻopaʻa ʻia i ka paia a i ʻole nā ​​​​paipu kila kila ma ka hana kiʻekiʻe kiʻekiʻe. Ma muli o nā hiʻohiʻona elastic o ka profile bellows, ʻoi aku ka maikaʻi o ka hose a me ke kūpaʻa luhi, no laila e maʻalahi ke komo i ka ukana cyclic o nā deformation neʻe like ʻole, ʻoi loa i ka ʻōnaehana pipeline ka hiki ke uku i ka neʻe nui. ʻO ka nānā ʻana ma waena, ka ʻōnaehana hana.

I ka wā o ka hoʻokomo ʻana, ua wili ʻia nā welau ʻelua o ka hose metala. Hōʻike nui ʻia ma nā ʻaoʻao ʻelua o ka hose metala, no ka pili flange ma kahi o ka hoʻokomo ʻana ma luna o ka moku, pinepine ma muli o ka hewa o ka hoʻonohonoho ʻana, ʻaʻole hiki ke hoʻopili ʻia ma nā ʻaoʻao ʻelua o nā lua flange alignment, a me ka offset, a manaʻo ʻia ka mea hoʻohui hose e kūpaʻa. torsional displacement uku, akā, ʻoiaʻiʻo, ʻaʻole hiki i ka hose metala ke uku i ka neʻe ʻana o ka torsional, ʻo ka hopena ua haki ka hose metala, Aia kahi leak i ka pipeline. I kēia hihia, hiki ke hoʻohana ʻia kekahi ʻaoʻao o kahi flange wehe e hoʻohui i ka hose metala.

Loaʻa nā hoʻokaʻawale radial nui ma nā kihi ʻelua o ka hose metala i ka wā e hoʻokomo ai. ʻOiai hiki i ka hose metala ke hoʻopaʻi i ka neʻe ʻana o ka ʻaoʻao, akā inā e hoʻopau i ka wā o ka hoʻonohonoho ʻana he ʻoi aku ka nui o ka neʻe ʻana o ka radial, e hōʻemi i ke kuhikuhi o ka nui maoli hiki ke uku ʻia, hiki ke hoʻohana pono i ka nui o ka uku i ʻoi aku ka nui o ka hose i loko. hiki ke hoʻopaʻi ʻia ke kuhikuhi o ka nui maoli ma kēia ʻaoʻao, no laila ka hopena i ka pōʻino luhi a me ka pōʻino o ka hose metala.

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