Mapaipi eSimbi Akakamurwa, inova pombi yakafukidzwa ne zinc pamusoro pepombi yesimbi. Rutivi urwu rwe zinc rwakafanana nekuisa "sutu yekudzivirira" yakasimba papombi yesimbi, zvichiita kuti ikwanise kudzivirira ngura zvakanyanya. Nekuda kwekushanda kwayo kwakanaka, mapaipi e galvanized anoshandiswa zvakanyanya muminda yakaita sekuvaka, maindasitiri, uye kurima, uye inyaya inokosha mukusimudzira nzanga yemazuva ano. Nhasi, tichazivisa hunhu, mamakisi, zinc layer, uye dziviriro yemapaipi e galvanized.
Magiredhi esimbi anoshandiswa zvakanyanya pamapombi esimbi akarungwa anosanganisira Q215A, Q215B, Q235A, Q235B, nezvimwewo. Magiredhi aya esimbi ane simba rakati uye kusimba, izvo zvinogona kusangana nezvinodiwa nemamiriro akasiyana ekushandisa mapaipi akarungwa. Semuenzaniso, mukuvaka scaffolding,Q235 Yakagadzika Simbi Tubeanoshandiswa kazhinji, ane hunhu hwakanaka hwemakanika kuti ave nechokwadi chekuti scaffolding iri kugadzikana uye anopa nzvimbo yakachengeteka yekushandira vashandi vekuvaka.
Mapaipi esimbi akakamurwa kuita mhando mbiri: kupinza simbi mudenga nekupisa uye kupinza simbi mudenga. Pakati pawo,Hot Dip kwakakurudzira Steel Pipeine jira rakakora re galvanized, electroplating galvanizing inodhura zvishoma, asi pamusoro payo hapasi panyoro. Ukobvu hwe zinc layer pamapombi e galvanized hunoenderana nekudzivirira kwayo ngura uye hupenyu hwebasa rayo. Mitemo ye galvanizing yepasi rose neyekuChina iripo inopatsanura simbi kuita zvikamu zvichienderana neukobvu hwayo, uye inotaura kuti ukobvu hwepakati nepakati uye ukobvu hwenzvimbo ye zinc coating hunofanira kusvika pahunhu hwakakodzera kuti ive nechokwadi chekuti zinc coating inoshanda zvakanaka. Kazhinji, pamapaipi ane ukobvu hwemadziro hwe ≥ 6mm, ukobvu hwepakati pe coating i 85 μ m; Kune mapaipi ane ukobvu hwe 3mm
Kudzivirira zinc coatingYakakurudzira Round Steel PipeZvakakosha zvikuru, sezvo zvine chekuita nehupenyu hwavo hwekushanda uye mashandiro avo. Panguva yekufambisa, kuchengetedza uye kuisa, dzivisa kurovera nezvinhu zvakapinza kudzivirira kukwenya zinc layer. Zvakakoshawo kudzivirira kusangana nezvinhu zvine acidic kana alkaline, sezvo zvinogona kusangana nemakemikari ne zinc uye kuparadza zinc coating. Munguva yekuvaka, kana welding ichidikanwa, welding current netembiricha zvinofanirwa kudzorwa zvakasimba kudzivirira zinc layer kuti isatsve nekuda kwemagetsi akawandisa uye kupisa kwakanyanya. Munguva yekushandiswa kwezuva nezuva, gara uchichenesa guruva netsvina pamusoro peGalvanized Iron Pipe kudzivirira kuungana uye kugadzirwa kwezvinhu zvinoparadza. Kana zinc coating yawanikwa, inofanira kugadziriswa nenguva. Matanho akadai sekushandisa pendi inodzivirira ngura kana re-galvanizing anogona kushandiswa kudzoreredza mashandiro ayo ekudzivirira ngura. Panguva imwe chete, zvakakosha kugara uchitarisa kana zvikamu zvekubatanidza zveYakakurudzira Simbi Pipedzakasimba kudzivirira kubuda kwemvura pakati nepakati nekuda kwekusunungura uye kukurumidzisa ngura ye zinc layer.
Nekusarudza zvine musoro giredhi reHot Dip kwakakurudzira Pipe, tichitarisa ukobvu hwezinc coating, uye kutora matanho akanaka ekudzivirira zinc coating, zvakanakira zveHot Dip kwakakurudzira Steel Pipezvinogona kushandiswa zvizere, zvichivagonesa kutamba basa rakagadzikana uye rinogara kwenguva refu muminda yakasiyana-siyana uye zvichivapa vimbiso yakavimbika yekugadzira nehupenyu.
Tibatei kuti muzive zvakawanda nezvezvinhu zvine chekuita nesimbi.
Taura Nesu Kuti Uwane Ruzivo Rwakawanda
Email: sales01@royalsteelgroup.com(Sales Director)
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Kero
Nzvimbo yeindasitiri yekuvandudza Kangsheng,
Wuqing dunhu, Tianjin guta, China.
Maawa
Muvhuro-Svondo: Basa remaawa makumi maviri nemana
Nguva yekutumira: Nyamavhuvhu-15-2025