-
ʻokoʻa ma waena o ka paipu kila pre-galvanized a me ka paipu kila wela-galvanized
ʻO ka paipu galvanized wela ka paipu kila ʻeleʻele maoli ma hope o ka hana ʻana i hoʻokomo ʻia i loko o ka hopena plating. Hoʻopilikia ʻia ka mānoanoa o ka uhi zinc e kekahi mau kumu, me ka ʻili o ke kila, ka manawa e pono ai e hoʻokomo i ke kila i loko o ka ʻauʻau, ke ʻano o ke kila,...E heluhelu hou aku -
Ke kila kalapona
ʻO ke kila kalapona he kila me ka nui o ke kalapona mai kahi o 0.05 a hiki i ka 2.1 pakeneka ma ke kaumaha. ʻO ke kila palupalu (hao e loaʻa ana kahi pakeneka liʻiliʻi o ke kalapona, ikaika a paʻakikī akā ʻaʻole maʻalahi ke hoʻoponopono ʻia), i ʻike ʻia hoʻi he kila kalapona maʻamau a me ke kila kalapona haʻahaʻa, ʻo ia ke ʻano kila maʻamau i kēia manawa no ka mea ʻo kona pr...E heluhelu hou aku -
Paipu kila ERW, LSAW
ʻO ka paipu kila humuhumu pololei he paipu kila nona ke humuhumu wili e kūlike ana me ke kuhikuhi longitudinal o ka paipu kila. He maʻalahi ke kaʻina hana o ka paipu kila humuhumu pololei, me ka pono hana kiʻekiʻe, ke kumukūʻai haʻahaʻa a me ka hoʻomohala wikiwiki. ʻO ka ikaika o nā paipu wili wili he kiʻekiʻe maʻamau ...E heluhelu hou aku -
He aha ka ERW
ʻO ke kuʻi uila kū'ē (ERW) kahi hana kuʻi kahi e hoʻopili mau ʻia ai nā ʻāpana metala i pili ma ka hoʻomehana ʻana iā lākou me ke au uila, e hoʻoheheʻe ana i ka metala ma ka hui. Hoʻohana nui ʻia ka kuʻi uila kū'ē, no ka laʻana, i ka hana ʻana i ka paipu kila.E heluhelu hou aku -
Paipu kila SSAW vs. Paipu kila LSAW
ʻO ka Paipu LSAW (Longitudinal Submerged Arc-Welding Pipe), i kapa ʻia hoʻi he paipu SAWL. Ke lawe nei ia i ka papa kila ma ke ʻano he mea maka, hoʻoheheʻe ʻia e ka mīkini hoʻoheheʻe, a laila hana i ka wili ʻana i ka arc submerged ʻelua ʻaoʻao. Ma o kēia kaʻina hana e loaʻa i ka paipu kila LSAW ka ductility maikaʻi loa, ka paʻakikī o ka weld, ka like ʻana, ...E heluhelu hou aku -
Paipu kila Galvanized vs. Paipu kila ʻeleʻele
Loaʻa i ka paipu kila galvanized kahi uhi zinc pale e kōkua i ka pale ʻana i ka pala, ka ʻōpala, a me ka hōʻiliʻili ʻana o nā waihona mineral, no laila e hoʻolōʻihi ai i ke ola o ka paipu. Hoʻohana pinepine ʻia ka paipu kila galvanized i ka plumbing. Loaʻa i ka paipu kila ʻeleʻele kahi uhi hao-oxide ʻeleʻele ma luna o kona ent...E heluhelu hou aku