Nūhou
-
Ke noi a me ka hoʻomohala ʻana o ka paipu kila spiral
Hoʻohana nui ʻia ka paipu kila spiral i loko o ka pāhana wai wai, ʻoihana petrochemical, ʻoihana kemika, ʻoihana mana uila, irrigation mahiʻai a me ke kūkulu ʻana i ke kūlanakauhale.ʻO ia kekahi o nā huahana nui 20 i kūkulu ʻia ma Kina.Hiki ke hoʻohana ʻia ka paipu kila spiral i nā ʻoihana like ʻole.Hana ʻia ...Heluhelu hou aku -
He mau kaʻina hana anti-corrosion maʻamau o ka paipu kila spiral
ʻO ka paipu kila kila anti corrosion e pili ana i ka hoʻohana ʻana i ka ʻenehana kūikawā no ka mālama anti-corrosion o ka paipu kila spiral maʻamau, i loaʻa i ka paipu kila kila kekahi mana anti-corrosion.ʻO ka maʻamau, hoʻohana ʻia ia no ka wai wai, antirust, acid-base resistance a me ka pale oxidation....Heluhelu hou aku -
Nā kumu o nā puka ea ma nā paipu kila kila
ʻO Spiral submerged arc welded steel pipe i kekahi manawa e hālāwai me kekahi mau kūlana i ke kaʻina hana, e like me nā lua ea.Ke loaʻa nā lua ea i ka seam welding, e hoʻopilikia ia i ka maikaʻi o ka pipeline, e hoʻokuʻu i ka pipeline a lilo i nā poho kaumaha.Ke hoʻohana ʻia ka paipu kila, e ...Heluhelu hou aku -
Ka hana o ka haku mele 'ana i ke kila
1. Carbon (C) . ʻO ke kalapona ka mea koʻikoʻi koʻikoʻi e pili ana i ka hoʻololi ʻana o ke kila.ʻO ke kiʻekiʻe o ke kalapona, ʻoi aku ka ikaika o ke kila, a me ka haʻahaʻa o ka plasticity anu.Ua hōʻike ʻia no kēlā me kēia 0.1% ka piʻi ʻana o ka maʻi kalapona, hoʻonui ka ikaika hua ...Heluhelu hou aku -
Nā koi no ka pūʻolo o ka paipu kila spiral nui anawaena
He pilikia paʻakikī ka lawe ʻana o ka paipu kila spiral nui i ka lawe ʻana.I mea e pale ai i ka pōʻino o ka paipu kila i ka wā o ka lawe ʻana, pono e hoʻopili i ka paipu kila.1. Inā loaʻa i ka mea kūʻai aku nā koi kūikawā no ka hoʻopili ʻana i nā mea a me nā ʻano hoʻopili o ka spir ...Heluhelu hou aku