A cikin filin hakar mai da mai, mitar lantarki mai tsaurin kai shine daidaitawa da ƙarancin ci gaba, wanda aka yi amfani da shi a cikin ƙasashen waje, kuma ya sami kyakkyawan sakamako.
Halaye na casing na erw (idan aka kwatanta da casing casing)
Ingantaccen daidaito: Erw Casing ta amfani da Tsarin Sizing na Injin Bayan Molding, Matsakaicin ɓarna, zagaye na waje, zagaye ba wucewa ɗaya ± 0 matsakaici .5%. Kamar yadda Nipponde da Nippon Karfe 6249.5 N'un Erw Casing kauri madaidaicin daidaitawa na <0.10 Mill daidai da daidaitaccen karkarar 0.41.
Kyakkyawan walwala mai kyau: Tsarin masana'antar Erw Cashulturing don samun abun ciki na C, S da kuma kayan tushe na Weld, Weld na Weld, Weld ta tauri Soleve don haka bututun riga.
Anti-cirewa da Antiknock Oneiknock: ƙarfi mai ƙarfi 30% zuwa 40% idan aka kwatanta da irin wannan aplesless, erw casing anti-anti-cering (matsi na ciki) kusan 50% mafi girma.
Farawar fasahar, ingancin ingancin samfurin: Erw Sleeve Bugun ƙarfe ya birgima Coil, isotropic, 100% gwajin lalacewa.
Low cost: Idan aka kwatanta da irin wannan casing na banza, erw casing 5% zuwa 10% masarufi, babban digiri na sarrafa kaya da atomatik, ƙananan kuzari da samarwa; Erw Casharancin samfurin da aka gama na kashi 93% zuwa 98%, da kuma marasa daidaituwa samfurin samfurin 85% zuwa 90%; ERW Casing duk aikin saka hannun jari shine kashi 40% sama da aikin casing na banza.
Halaye na fasaha na erw casing
(1) Selection of raw materials controlled rolling coil, the strict control of the content of S and P, and the carbon equivalent, usually W (S) ≤ 0.015%, the carbon equivalent ≤ O. 25%. Kuma amfani da kayan micro-alloying kamar nb, v, ti, da CU Inganta wahala na karfe don inganta welroable da juriya da juriya da lalata.
(2) Motsi na kauri bayan gefen magani na milict, na iya rage masu shinge na welding ya haifar ta hanyar outsiyar hadawa ta gida.
(3) Yi amfani da kuzarin karkace don ci gaba da samarwa, babu wani yanki na sassa da yawa wanda ke haifar da walding, welding na yanzu, rashin tsaro na yanzu, rashin ƙarfi na yanayin aiki.
(4) Ana amfani da shi a cikin jihar-na-art hydraulic cire tsari, casing ciki burr tsawo iko 1.14 NLNL.
(5) Tsayayyen sigogi na waldiget, gami da shigarwar Inpet, walda v-dadle kusurwa, waldi mai saurin zazzabi, welding zazzabi. Welding zazzabi by babban-mitarancin walƙiyar walwala na rufin madauki iko, sarrafa canji na ƙasa da ± 5 ℃.
(6) Maimaita magani mai zafi, ta hanyar welt-weld mai zafi don inganta ƙungiyar da damuwa na ciki na Weld na Weld.
(7) Yin babban ƙarfi da kuma sizing naúrar, rage manyan daidaito.
(8) Ga Weld da karfe a matsayin-layi ko gwajin rashin daidaituwa, lokaci da ingantaccen ganowa don tabbatar da tsarin samarwa don tabbatar da ingancin samarwa.
Lokaci: Jul-20-2023