Nuhou Huahana
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Pono mālama o ka paipu kila maʻalahi
ʻO nā koi o ka mālamaʻana i ka paipu kila maʻalahi 1. Ināʻaʻole i mālama maikaʻiʻia nā paipu kila maʻalahi, e pili ana ia i ka holomua o ka hanaʻana. Maʻaneʻi e hoʻolauna i kekahi o nā ʻano hana maʻamau o ka mālama ʻana i kahi paipu hikiwawe: 2. No ka nānā ʻana inā ua paʻa nā bolts paipu hikiwawe. 3...Heluhelu hou aku -
ʻO ka paipu paila haʻahaʻa haʻahaʻa a me waena
Hoʻohana ʻia ka paipu paila haʻahaʻa haʻahaʻa a i ʻole ka paipu paʻa paʻa i ka capillary perforated, a laila kelepona i hana ʻia e ka ʻōwili wela, ʻōwili ʻia a i ʻole ke anu. Wahi a nā helu helu ʻole, ʻoi aku ka nui o ka 240 o nā ʻoihana ʻoihana paipu maikaʻi ʻole o Kina ma mua o kahi hui paipu kila ma kahi o ...Heluhelu hou aku -
Hoʻomaikaʻi i ka pale ʻana o ka 304 stainless steel mānoanoa-walled tube surface
ʻO 304 ke kila kila mānoanoa-pāpā weld ʻokoʻa ma mua a ma hope o ka mālama ʻana i ka ʻili a me ka hana ʻana e hōʻike ana: hiki i kēia ʻano ke hoʻopau i ke kala a me ka huhū. Ke hoʻokiʻekiʻe ka poʻe i ka 304 stainless steel mānoanoa-walled tube surface oxide layer of chromium oxide content, ke ʻano o ka oxide ...Heluhelu hou aku -
Ke kaʻina nānā ʻana o ka paipu paipu
ʻO ka hoʻāʻo ʻana i ka hoʻāʻo nondestructive, ka ʻike maka o ka weld inspection ruler e hoʻokō i nā koi. ʻO nā koi maʻamau no ka hiʻohiʻona o ka paipu puʻupuʻu a me ka maikaʻi o ka ili o nā hui welded penei: welding sho...Heluhelu hou aku -
ʻO ke kinai ʻana i ka paipu a me ka hoʻoluliluli ʻana
Pipe quenching ua wela a ma luna o ke koʻikoʻi wela, paʻa manawa, a laila koke i loko o ka mea paakiki a hiki i ka wela e emi koke i ka nui ma mua o ka koʻikoʻi koʻikoʻi hoʻomaha hoʻoluʻu wikiwiki, martensite loaʻa ma muli o equilibrium microstructure wela lapaʻau hui. .Heluhelu hou aku -
Kaʻina paipu wela
ʻO ke kaʻina hana o ka paipu wela: ʻo ka paipu wela ka mea maʻamau he paipu cylindrical hollow, kahi ʻāpana o ka hakahaka i hoʻopiha ʻia me kahi wai maʻalahi. E mālama mau i ka mokuʻuʻuku i loko o ka paipu, ʻoiai e like me ka evaporation o ka wai wela a me ka wela ambient. I ka wā e wela ai ka wela...Heluhelu hou aku
