Iphayiphi Lensimbi Eyindilinga Eshibhile Esezingeni Eliphezulu Elifinyeleleka Ngokwezifiso
amapayipi ensimbi acwiliswe ashisayo
Ugqinsi lwesendlalelo seZinc: Ngokujwayelekile 15-120μm (okulingana no-100-850g/m²). Ilungele izindawo ezingaphandle, eziswakeme, noma ezigqwalile ezifana nezikafula zezakhiwo, ama- guardrail kamasipala, amapayipi amanzi ezicishamlilo, nezinhlelo zokunisela zezolimo.
electro-galvanized steel amapayipi
Ugqinsi lwengqimba ye-Zinc: Ngokuvamile ngu-5-15μm (okulingana no-30-100g/m²). Ifanele izimo ezingaphakathi endlini, ezonakele kancane njengezinhlaka zefenisha, izisekelo zesakhiwo esilula, namakhebula ekhebula anokufakwa okuvikelwe.
Amapharamitha
| Igama Lomkhiqizo | Ipayipi Lensimbi Eliyindilinga Elivundisiwe | |||
| I-Zinc Coating | 30g-550g ,G30,G60, G90 | |||
| Ukuqina Kwezindonga | 1-5MM | |||
| Ubuso | Ngaphambili, Kufakwe uthayela oshisayo, I-Electro galvanized, Emnyama, Ependiwe, Eyintambo, Eqoshwe, Isokhethi. | |||
| Ibanga | Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD | |||
| Isikhathi sokuthumela | Izinsuku eziyi-15-30 (ngokusho kwethani langempela) | |||
| Ukusetshenziswa | Ubunjiniyela bomphakathi, i-architecture, imibhoshongo yensimbi, indawo yemikhumbi, ama-scaffoldings, ama-struts, izinqwaba zokucindezelwa kokudilika komhlaba nokunye. | |||
| izakhiwo | ||||
| Ubude | I-6m ejwayelekile kanye ne-12m noma njengemfuneko yekhasimende | |||
| Iyacubungula | I-Plain weave (ingalukwa, ishaywe, incishwe, yelulwe...) | |||
| Iphakheji | Kuzinqwaba ezinomucu wensimbi noma ezimpakheni zezindwangu ezingalukiwe ezingalukiwe noma ngokwesicelo samakhasimende ngasinye | |||
| Isikhathi Sokukhokha | T/T | |||
| Isikhathi Sokuhweba | FOB,CFR,CIF,DDP,EXW | |||
Ibanga
| GB | Q195/Q215/Q235/Q345 |
| I-ASTM | I-ASTM A53/ASTM A500/ASTM A106 |
| EN | S235JR/S355JR/EN 10210-1/EN 39/EN 1123-1:1999 |
Izici
1.Ukuvikela okukabili kongqimba lwezinc:
Ungqimba oluminyene lwe-iron-zinc alloy (amandla okubopha aqinile) kanye nongqimba oluhlanzekile lwe-zinc kwakheka phezulu, luhlukanise umoya nomswakama, lubambezeleka kakhulu ukugqwala kwamapayipi ensimbi.
2. Ukuvikelwa kwe-anode yomhlatshelo:
Ngisho noma i-coating yonakaliswe kancane, i-zinc izogqwala kuqala (ukuvikelwa kwe-electrochemical), ivikela i-substrate yensimbi ekugugulekeni.
3.Impilo ende:
Endaweni evamile, impilo yesevisi ingafinyelela eminyakeni engu-20-30, okude kakhulu kunamapayipi ensimbi ajwayelekile (njengokuphila kwamapayipi apendiwe cishe iminyaka engu-3-5)
Xhumana nathi ukuze uthole imininingwane eyengeziwe ngamapayipi Ensimbi Avunyiwe.
I-Hot-dipipayipi likathayelas zisetshenziswa kabanzi ekwakheni izakhiwo (ezifana trusses ifektri, isikafula), ubunjiniyela kamasipala (abaqaphi, izigxobo ukukhanya emgwaqweni, amapayipi amanzi), amandla namandla (imibhoshongo yokudlulisela, kubakaki photovoltaic), izikhungo zezolimo (amathambo abamba ukushisa, izinhlelo zokunisela), ukukhiqizwa kwezimboni (amashalofu, imigudu yokukhipha umoya) kanye neminye imikhakha emihle kakhulu yokumelana nokugqwala ngenxa yokuphila kwabo okude. Banikeza isivikelo esinganakekeli, esingabizi kakhulu futhi esithembekile endaweni yangaphandle, enomswakama noma eyonakalisayo enempilo yesevisi efinyelela eminyakeni engama-20-30. Ziyisisombululo esithandwayo sokulwa nokugqwala esikhundleni samapayipi ensimbi ajwayelekile.
Inqubo yokukhiqiza amapayipi ashiselwe ayindilinga ayizinsimbi ilandela lezi zinyathelo:
1. I-Raw material Pretreatment: Khetha amakhoyili ensimbi anekhabhoni ephansi, uwasike abe yimichilo yobubanzi obufanele, afakwe emanzini anosawoti ukuze akhiphe isikali, ahlanjululwe ngamanzi ahlanzekile, futhi omiswe ukuze angagqwali.
2. Ukwakha kanye Welding: Imichilo yensimbi ifakwa emshinini wokunyathelisa we-roller futhi kancane kancane igoqwe kumabhilidi amashubhu ayindilinga. Umshini wokushisela we-high-frequency welding uncibilikisa ama-tube billet seams futhi uyawakhama futhi uwahlanganise, enze ishubhu eliyindilinga elinesikhumba esimnyama. Ngemva kokupholisa amanzi, amashubhu ayalinganiswa futhi alungiswe, bese asikwa abe ubude njengoba kudingeka.
3. I-Surface Galvanizing(i-galvanizing ingahlukaniswa ibe i-hot-dip galvanizing (i-hot-dip galvanizing) kanye ne-cold-dip galvanizing (i-electrogalvanizing), kanye ne-hot-dip galvanizing okuyindlela evelele embonini (kunikeza umphumela osebenza kangcono wokuvimbela ukugqwala): Amapayipi ashiselwe acoshwa okwesibili ukuze asuse ukungcola, adiphuke emigodini, bese efakwa emgodini ogobhozayo. i-zinc encibilikisiwe ku-440-460 ° C ukuze yakhe ingxube ye-zinc alloy. I-zinc eyeqile ikhishwa ngommese womoya, bese ipholiswa. (I-Cold-dip galvanizing iyingqimba ye-zinc ene-electrodeposited futhi ayisetshenziswa kakhulu.)
4. Ukuhlola nokupakisha: Hlola ungqimba nosayizi we-zinc, linganisa ukunamathela nokungagqwali, hlukanisa futhi uhlanganise imikhiqizo efanelekayo, futhi uyibeke endaweni yokugcina enamalebula.
Inqubo yokukhiqiza amapayipi ayindilinga angenamthungo afaka uthayela ilandela lezi zinyathelo:
1. Ukwelashwa Kwempahla Engavuthiwe: Amabhilidi ensimbi angenamthungo (ikakhulukazi insimbi enekhabhoni ephansi) akhethiwe, asikwe ngobude obungaguquki, futhi isikali se-oxide esingaphezulu nokungcola kuyasuswa. Amabhilidi abe eseshiselwa ezingeni lokushisa elifanele ukuze abhobozwe.
2. Ukubhoboza: Amabhilidi ashisayo agoqwa abe amashubhu angenalutho ngomshini wokubhoboza. Amashubhu abe esedluliswa emshinini wokugaya ukuze kulungiswe ukujiya kodonga kanye nokuyindilinga. Ububanzi bangaphandle bese bulungiswa ngomshini wokulinganisa ukuze kwakheke amashubhu amnyama angenamthungo. Ngemuva kokupholisa, amashubhu anqunywa ubude.
3. I-galvanizing: Amashubhu amnyama angenamthungo athola ukwelashwa kwesibili kokukhetha ukususa ungqimba lwe-oxide. Asuke ehlanjululwe ngamanzi bese ecwiliswa ku-galvanizing agent. Bese becwiliswa ku-zinc encibilikisiwe engu-440-460°C ukuze benze ingxubevange ye-zinc-iron. I-zinc eyeqile isuswa ngommese womoya, futhi amashubhu ayapholiswa. (I-Cold galvanizing iyinqubo ye-electrodeposition futhi ayisetshenziswa kakhulu.)
4. Ukuhlola nokupakisha: Ukufana nokunamathela kwe-zinc coating kuhlolwa, kanye nobukhulu bamapayipi. Amapayipi agunyaziwe abe esehlungwa, ahlanganiswe, alebulwe, futhi agcinwe ukuze kuqinisekiswe ukuthi ayahlangabezana namazinga okuvimbela ukugqwala kanye namazinga okusebenza kwemishini.
Izindlela zokuthutha zemikhiqizo zihlanganisa ezokuthutha zomgwaqo, ujantshi, ulwandle, noma izinto eziningi, ngokusekelwe ezidingweni zekhasimende.
Ukuthutha emgwaqeni, kusetshenziswa amaloli (isb., ama-flatbed), kuyavumelana nezimo kumabanga amafushane, okwenza ukulethwa okuqondile kumasayithi/ezindlini zokugcina impahla ezinokulayisha/ukulayishwa kalula, kulungele ama-oda amancane noma aphuthumayo kodwa kubiza amabanga amade.
Ukuthutha ngojantshi kuncike ezitimeleni zempahla (isb., izinqola ezimboziwe/ezivuliwe ezinezintambo ezivikela imvula), ezifanele ukuthunyelwa okude, okuyivolumu enkulu enezindleko eziphansi nokuthembeka okuphezulu, kodwa kudinga ukudluliswa kwebanga elifushane.
Izinto zokuhamba zamanzi (ezimaphakathi nezwe/olwandle) ngemikhumbi yezimpahla (isb., imikhumbi eyinqwaba/yebhokisi) zinezindleko eziphansi kakhulu, ezifanele ukuhamba ibanga elide, ezokuthutha zasogwini/ zomfula ezinkulu, kodwa zinomkhawulo wechweba/umzila futhi ziyahamba kancane.
Izinto zokuthutha ezihamba ngezindlela eziningi (isb., ujantshi+umgwaqo, umgwaqo wasolwandle+) zilinganisa izindleko nokuhambisana nesikhathi, ezifanele ukuwela isifunda, amabanga amade, ama-oda amanani aphezulu endlu ngendlu.
1. Athini amanani akho?
Izintengo zethu zingashintsha kuye ngokuhlinzekwa nezinye izici zemakethe. Sizokuthumelela uhlu lwamanani olubuyekeziwe ngemuva kokuxhumana nenkampani yakho
nathi ukuze uthole ulwazi olwengeziwe.
2. Ingabe unenani elincane le-oda?
Yebo, sidinga wonke ama-oda wamazwe ngamazwe ukuthi abe nenani eliqhubekayo le-oda elincane. Uma ufuna ukuthengisa kabusha kodwa ngamanani amancane kakhulu, sincoma ukuthi uhlole iwebhusayithi yethu
3. Ungakwazi yini ukunikeza imibhalo efanele?
Yebo, singanikeza imibhalo eminingi ehlanganisa Izitifiketi Zokuhlaziya / Ukuvumelana; Umshwalense; Umsuka, namanye amadokhumenti okuthekelisa lapho kudingeka.
4. Iyini isilinganiso sesikhathi sokuhola?
Kumasampuli, isikhathi sokuhola cishe yizinsuku eziyi-7. Ngokukhiqizwa okukhulu, isikhathi sokuhola siyizinsuku ezingu-5-20 ngemuva kokuthola inkokhelo yediphozithi. Izikhathi zokuhola zisebenza kahle uma
(1) siyitholile idiphozithi yakho, futhi (2) sinemvume yakho yokugcina yemikhiqizo yakho. Uma izikhathi zethu zokuhola zingasebenzi nomnqamulajuqu wakho, sicela uhlole izidingo zakho ngokuthengisa kwakho. Kuzo zonke izimo sizozama ukwanelisa izidingo zakho. Ezimweni eziningi siyakwazi ukwenza kanjalo.
5. Yiziphi izinhlobo zezindlela zokukhokha ozamukelayo?
U-30% kusengaphambili nge-T/T, u-70% uzoba ngaphambi kokuthunyelwa okuyisisekelo ku-FOB; 30% kusengaphambili nge-T/T, 70% uma kuqhathaniswa nekhophi ye-BL eyisisekelo ku-CIF.
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