ʻO nā ʻenehana ʻike maikaʻi onui anawaena manoanoa-walled seamless paipu kilapenei:

1 He maʻalahi ke pelu ʻana i ka paipu liʻiliʻi me ke anawaena nui.Hoʻokumu ʻia ka pā ma ka ʻili o ka polyline seamless tube polyline nui anawaena me ka paia, ua lōʻihi pinepine kēia hemahema i ka huahana holoʻokoʻa.Hoʻokumu i nā mea hana shoddy i pelu ʻia e ʻimi i ka hana kiʻekiʻe, ʻoi aku ka nui o ka hoʻemi ʻana, ka hopena o nā pepeiao, i hana ʻia ma lalo o ka ʻōwili ʻana, ʻo nā huahana i hoʻopili ʻia ma hope o ke kulou ʻana e haki, ʻo ka ikaika o ka nui anawaena mānoanoa-walled seamless ʻO ka emi nui.

2 ʻO ke anawaena nui ʻeleʻele mānoanoa me ka ʻili ʻole o ka maka.ʻO ke alo pockmarked ʻaʻahu koʻikoʻi ma muli o ka nui o ke anawaena me ka mānoanoa o ka paia seamless tube defects of uneven surface inrregularities.Shoddy nui anawaena manoanoa-paia seamless paipu Manufacturers i ka imi o ka waiwai, ka mea pinepine i ka loa excessive groove olokaa.

3. ʻO ke anawaena nui ʻeleʻele mānoanoa me ka ʻili ʻole o ka ʻili.

4 Haʻahaʻa ili o ka pepa mea oluolu e hana māwae, no ka mea, ka palaoa adobe adobe nui pores, ka adobe ma muli o thermal stress i loko o ka cooling kaʻina hana, ka hopena i nā māwae, ma hope o ka olokaʻa ma laila māwae.

5 ʻO ke anawaena nui ʻeleʻele ʻeleʻele ʻeleʻele hiki ke ʻoki ʻia ma muli o ka lako pono ʻole o nā mea hana waiwai, maʻalahi ke hana hewa, e ʻoki ana i ka ʻili o ka ʻili mānoanoa nui.ʻO ka ʻoki ʻana i ka hohonu e hoʻemi i ka ikaika o ke anawaena nui me ka mānoanoa-pā ʻole.

6 He ʻulaʻula ʻulaʻula ʻulaʻula e like me ka hao puaʻa, no ka mea, ʻelua ʻelua o ka blank he adobe.2, ʻaʻole ka maʻamau ka mahana o ke kila, ʻaʻole hiki ke hoʻokō ʻia e like me ke ʻano o ka austenitic area rolling, nui anawaena mānoanoa-walled seamless performance standards maoli ʻaʻole.