Boleng bo Phahameng ka Theko e Tlase e ka Fetolehang e Chesang e Kenngoeng ka Galvanized Steel Round Pipe
liphaephe tsa tšepe tse qoelitsoeng ka galvanizing tse chesang
Botenya ba lera la zinki: Hangata ke 15-120μm (e lekanang le 100-850g/m²). E loketse libaka tsa kantle, tse mongobo, kapa tse senyang joalo ka li-scaffolding tsa meaho, litereilara tsa masepala, liphaephe tsa metsi a mollo le litsamaiso tsa nosetso tsa temo.
liphaephe tsa tšepe tse entsoeng ka galvanized ka motlakase
Botenya ba lera la zinki: Hangata 5-15μm (e lekanang le 30-100g/m²). E loketse maemo a ka tlung, a sa senyeheng haholo joalo ka meralo ea thepa ea ka tlung, litšehetso tsa sebopeho tse bobebe, le likheishene tsa cable tse nang le lits'ebetso tse sirelelitsoeng.
Liparamitha
| Lebitso la Sehlahisoa | Galvanized Round Steel Pipe | |||
| Sekoahelo sa Zinki | 30g-550g ,G30,G60, G90 | |||
| Botenya ba lebota | 1-5MM | |||
| Bokaholimo | E se e kentswe ka galvanized, E kentswe ka galvanized e chesang, E kentswe ka electro, E ntšo, E pentiloe, E tshweu, E ngotswe, E na le sokete. | |||
| Sehlopha | Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD | |||
| Nako ea thomello | Matsatsi a 15-30 (ho ea ka tonnage ea 'nete) | |||
| Tšebeliso | Boenjiniere ba meaho, meralo ea meaho, litora tsa tšepe, jareteng ea likepe, li-scaffolding, li-strut, liqubu tsa ho thibela ho thella ha mobu le tse ling | |||
| meaho | ||||
| Bolelele | Standard 6m le 12m kapa ho ya ka tlhoko ya moreki | |||
| Ho sebetsana | Ho loha ho se nang letho (ho ka etsoa khoele, ho phunngoa, ho fokotsoa, ho otlolloa...) | |||
| Sephutheloana | Ka diphuthelwana tse nang le mothapo wa tshepe kapa ka masela a sa lohiloeng, a sa lohuwang kapa ho ya ka kopo ya bareki | |||
| Nako ea Tefo | T/T | |||
| Nako ea Khoebo | FOB,CFR,CIF,DDP,EXW | |||
Sehlopha
| GB | Q195/Q215/Q235/Q345 |
| ASTM | ASTM A53/ASTM A500/ASTM A106 |
| EN | S235JR/S355JR/EN 10210-1/EN 39/EN 1123-1:1999 |
Likaroloana
1. Tšireletso e habeli ea lera la zinki:
Lera le teteaneng la motsoako oa tšepe le zinki (matla a matla a ho kopanya) le lera le hloekileng la zinki lia thehoa holim'a metsi, li arola moea le mongobo, li liehisa ho bola ha liphaephe tsa tšepe haholo.
2. Tšireletso ea anode ea sehlabelo:
Esita le haeba lesela le senyehile hanyane, zinki e tla bola pele (ts'ireletso ea electrochemical), e sireletsang substrate ea tšepe hore e se ke ea khoholeha.
3. Bophelo bo bolelele:
Tikolohong e tloaelehileng, nako ea tšebeletso e ka fihla lilemo tse 20-30, e leng nako e telele haholo ho feta liphaephe tse tloaelehileng tsa tšepe (joalo ka ha nako ea bophelo ba liphaephe tse pentiloeng e ka ba lilemo tse 3-5)
Ikopanye le Rona bakeng sa Lintlha tse Eketsehileng mabapi le Liphaephe tsa Tšepe tse Khabisitsoeng.
Ho inela ka mochesophaephe ea galvanizedLi sebelisoa haholo mehahong ea meaho (joalo ka li-trus tsa fektheri, li-scaffolding), boenjiniere ba masepala (li-guardrail, lipalo tsa mabone a literateng, liphaephe tsa drainage), matla le matla (litora tsa phetisetso, li-bracket tsa photovoltaic), libaka tsa temo (masapo a li-greenhouse, litsamaiso tsa nosetso), tlhahiso ea indasteri (lishelefo, li-duct tsa moea) le masimo a mang ka lebaka la ho hanyetsa mafome hantle, matla a phahameng le bophelo bo bolelele. Li fana ka tšireletso e se nang tlhokomelo, e theko e tlase le e tšepahalang libakeng tsa kantle, tse mongobo kapa tse senyang ka bophelo ba tšebeletso ba ho fihlela lilemo tse 20-30. Ke tharollo e khethiloeng ea ho thibela mafome ho nkela liphaephe tse tloaelehileng tsa tšepe sebaka.
Ts'ebetso ea tlhahiso ea liphaephe tse chitja tse kopantsoeng ka masela e latela mehato ena:
1. Tlhokomelo ea pele ea thepa e tala: Khetha likhoele tsa tšepe tse nang le khabone e tlase, li khaotsoe ka likotoana tse bophara bo loketseng, li hloekisoe ho tlosa sekala, li hlatsuoe ka metsi a hloekileng, 'me li omisoe ho thibela mafome.
2. Ho theha le ho tjheseletsa: Lithapo tsa tšepe li kenngoa ka har'a mochine o hatellang ka roller ebe butle-butle li phuthoa ka har'a li-billet tsa li-tube tse chitja. Mochini o tjheseletsang o sebelisang maqhubu a phahameng o qhibilihisa li-billet tsa li-tube ebe oa li hatella le ho li tiisa, o etsa tube e chitja e nang le letlalo le letšo. Kamora ho pholisa metsi, li-tube lia lekanngoa le ho lokisoa, ebe lia khaoloa ho ea ka bolelele kamoo ho hlokahalang.
3. Ho letsa ka tšepe holim'a metsi(ho galvanizing ho ka aroloa ka ho galvanizing e chesang (hot-dip galvanizing) le ho galvanizing e batang (electrogalvanizing), ka ho galvanizing e chesang e le mokhoa o ka sehloohong indastering (e fana ka phello e sebetsang haholoanyane ea thibelo ea mafome)): Liphaephe tse tjheseletsoeng li feta pickling ea bobeli ho tlosa litšila, li qoelisoa ka har'a flux ea galvanizing, ebe li qoelisoa ka zinki e qhibilihisitsoeng ka mocheso oa 440-460°C ho etsa seaparo sa alloy ea zinki. Zinki e feteletseng e tlosoa ka thipa ea moea, ebe e pholile. (Ho galvanizing e batang ke lera la zinki le nang le electrodeposited 'me ha le sebelisoe hangata.)
4. Tlhahlobo le Sephutheloana: Hlahloba lera la zinki le boholo, lekanya ho khomarela le ho hanyetsa mafome, arola le ho kopanya lihlahisoa tse tšoanelehang, ebe u li beha polokelong ka mabitso.
Ts'ebetso ea tlhahiso ea liphaephe tse chitja tse se nang sekoli tse entsoeng ka galvanized e latela mehato ena:
1. Tlhokomelo ea Pele ea Lintho Tse Tala: Li-billet tsa tšepe tse se nang mohele (boholo ba tsona ke tšepe e nang le khabone e tlase) lia khethoa, li khaoloa ka bolelele bo sa fetoheng, 'me sekala sa oxide ea bokaholimo le litšila lia tlosoa. Li-billet li futhumatsoa mochesong o loketseng bakeng sa ho phunya.
2. Ho phunya: Li-billet tse futhumetseng li phuthoa ka har'a liphaephe tse se nang letho ka polasi e phunyeletsang. Liphaephe li fetisoa ka polasi e phuthollang ea liphaephe ho lokisa botenya ba lebota le chitja. Bophara ba kantle bo lokisoa ka polasi e lekanyang boholo ho etsa liphaephe tse ntšo tse sa se nang letho. Kamora ho pholile, liphaephe li khaoloa ka bolelele.
3. Ho lahla likhalase: Liphaephe tse ntšo tse se nang sekoli li etsoa kalafo ea bobeli ea ho khella ho tlosa lera la oxide. Ebe li hlatsuoa ka metsi ebe li qoelisoa ka har'a sesebelisoa sa ho khella. Ebe li qoelisoa ka har'a zinki e qhibilihisitsoeng ea 440-460°C ho etsa seaparo sa alloy ea zinki-tšepe. Zinki e feteletseng e tlosoa ka thipa ea moea, 'me liphaephe lia pholisoa. (Cold galvanizing ke mokhoa oa ho beha li-electrode 'me ha o sebelisoe hangata.)
4. Tlhahlobo le Sephutheloana: Ho tšoana le ho khomarela ha sekoahelo sa zinki hoa hlahlojoa, hammoho le litekanyo tsa liphaephe. Liphaephe tse amohetsoeng lia hlophisoa, lia kopanngoa, lia ngoloa, 'me lia bolokoa ho netefatsa hore li fihlela litekanyetso tsa thibelo ea mafome le tsa ts'ebetso ea mechini.
Mekhoa ea lipalangoang bakeng sa lihlahisoa e kenyelletsa lipalangoang tsa litsela, tsa terene, tsa leoatle, kapa tsa mekhoa e mengata, ho latela litlhoko tsa bareki.
Lipalangoang tsa litsela, tse sebelisang literaka (mohlala, libethe tse bataletseng), li tenyetseha bakeng sa maeto a makhutšoanyane a mahareng, li nolofalletsa ho tlisoa ka kotloloho libakeng/matlo a polokelo ka ho kenya/ho laolla habonolo, li loketse liodara tse nyane kapa tse potlakileng empa li bitsa chelete e ngata bakeng sa maeto a malelele.
Lipalangoang tsa terene li itšetlehile ka literene tsa thepa (mohlala, likariki tse koahetsoeng/tse bulehileng tse nang le marapo a sa keneng pula), li loketse ho romelloa ha thepa libakeng tse telele, tse nang le theko e tlase le tse tšepahalang haholo, empa li hloka ho romelloa ha thepa libakeng tse khutšoanyane.
Lipalangoang tsa metsing (ka hare ho naha/leoatleng) ka likepe tsa thepa (mohlala, likepe tse kholo/tse nang le likontenara) li na le litšenyehelo tse tlase haholo, li kenya lipalangoang tsa maeto a malelele, tsa bongata bo boholo ba lebōpo/linoka, empa li lekanyelitsoe koung/tseleng 'me li lieha.
Lipalangoang tsa mefuta e mengata (mohlala, terene+tsela, leoatle+tsela) li leka-lekanya litšenyehelo le nako, li loketse liodara tsa boleng bo holimo tse tšelang libaka, tse hole, tse tlohang monyako ho ea monyako.
1. Litheko tsa hau ke life?
Litheko tsa rona li ka fetoha ho latela phepelo le lintlha tse ling tsa 'maraka. Re tla u romella lethathamo la litheko tse ntlafalitsoeng kamora ho ikopanya le k'hamphani ea hau.
re romelle bakeng sa tlhahisoleseling e batsi.
2. Na o na le bonyane ba odara e ngata?
E, re hloka hore liodara tsohle tsa machabeng li be le palo e fokolang ea odara e tsoelang pele. Haeba u batla ho rekisa hape empa ka bongata bo bonyenyane haholo, re khothaletsa hore u shebe webosaete ea rona.
3. Na o ka fana ka ditokomane tse amehang?
E, re ka fana ka boholo ba litokomane ho kenyeletsoa le Litifikeiti tsa Tlhahlobo / Tumellano; Inshorense; Tšimoloho, le litokomane tse ling tsa kantle ho naha moo ho hlokahalang.
4. Nako e tloaelehileng ea ho etella pele ke bokae?
Bakeng sa disampole, nako ea ho etella pele ke matsatsi a ka bang 7. Bakeng sa tlhahiso e kholo, nako ea ho etella pele ke matsatsi a 5-20 kamora ho fumana tefo ea depositi. Linako tsa ho etella pele li qala ho sebetsa ha
(1) re fumane depositi ea hau, 'me (2) re na le tumello ea hau ea ho qetela bakeng sa lihlahisoa tsa hau. Haeba linako tsa rona tsa ho etella pele li sa sebetse le nako ea hau ea ho qetela, ka kopo sheba litlhoko tsa hau mabapi le thekiso ea hau. Maemong 'ohle re tla leka ho fihlela litlhoko tsa hau. Maemong a mangata re khona ho etsa joalo.
5. Ke mefuta efe ea mekhoa ea ho lefa eo u e amohelang?
30% esale pele ka T/T, 70% e tla ba pele ho thomello ea motheo ho FOB; 30% esale pele ka T/T, 70% khahlanong le kopi ea BL ea motheo ho CIF.
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Liphaephe tsa Tšepe tse Chesang tse Chesang tse Chesang
