Ipayipi Lensimbi Elicwiliswe Elishisayo Elishisayo
Ipayipi elishisayo lokucwilisa
Abakhiqizi bamapayipi anamathani banomthwalo wemfanelo wokukhiqiza nokuhlinzeka ngamapayipi kathayela ukuhlangabezana nezidingo ezahlukene zemakethe. Lapho ukhetha umkhiqizi, qinisekisa ukuthi unomlando oqinisekisiwe wokuletha imikhiqizo ephezulu futhi unezitifiketi ezidingekayo ukuze ahlangabezane namazinga omkhakha. Ukusebenza nomkhiqizi onedumela elihle kuqinisekisa ukuthi uthola amapayipi anamathayela ahlala isikhathi eside futhi athembekile ezinhlelweni ozihlosile.
Ipayipi lensimbi eliyindilinga elivundisiweiwuhlobo oluthile lwepayipi likathayela elihlukaniswa ngokuma kwalo eliyindilinga. Lawa mapayipi avame ukusetshenziswa ekufakweni kwamapayipi kanye negesi ngenxa yokuguquguquka kwawo kanye nokufaka kalula. Inqubo yokuqinisa ingeza isendlalelo esengeziwe sokuvikela epayipini, inwebe ubude bayo bempilo futhi iqinisekise ukusebenza kahle.
Izici
1. Ukumelana nokugqwala: Ukugalela kuyindlela yokuvikela ukugqwala kwezomnotho nephumelelayo evame ukusetshenziswa. Cishe ingxenye yomkhiqizo we-zinc emhlabeni isetshenziswa kule nqubo. Akukhona nje ukuthi i-zinc yakha ungqimba oluqinile lokuvikela endaweni yensimbi, kodwa futhi inomphumela wokuvikela we-cathodic. Lapho i-zinc enamathelayo ilimele, isengakwazi ukuvimbela ukugqwala kwesisekelo sensimbi ngokuvikelwa kwe-cathodic.
2. Ukugoba okuhle okubandayo nokusebenza kokushisela: ikakhulukazi esetshenziswa ibanga eliphansi le-carbon steel, izidingo zinokugoba okuhle okubandayo nokusebenza kokushisela, kanye nokusebenza okuthile kokugxiviza.
3. I-Reflectivity: Inokubonakala okuphezulu, okuyenza ibe isithiyo ngokumelene nokushisa
I-4, ukuqina kokugqoka kunamandla, ungqimba olunamanzi lwakha isakhiwo esikhethekile se-metallurgical, lesi sakhiwo singakwazi ukumelana nokulimala komshini ekuthuthweni nasekusetshenzisweni.
Isicelo
Ipayipi eliphehliwe wuhlobo lwepayipi lensimbi elinezindawo zokulwa nokugqwala. Ivamise ukwenziwa ngepayipi lensimbi elishisayo elishisayo. Amapayipi anamagalani awakwazi ukugqwala, awagugi, futhi amelana nokushisa okuphezulu, ngakho asetshenziswa kakhulu emikhakheni ehlukahlukene.
Okokuqala, emkhakheni wokwakha, amapayipi ama-galvanized avame ukusetshenziswa ezinhlelweni zokusekela nokukhipha amanzi ezakhiwo zokwakha. Ingasetshenziswa ekwakheni amafreyimu, ama-handrails, ama-railings nezinye izakhi, futhi ingasetshenziswa njengento eyinhloko yamapayipi okukhipha amanzi ngoba ukumelana nokugqwala kungandisa ngokuphumelelayo impilo yayo yesevisi.
Okwesibili, emkhakheni wezimboni, amapayipi ama-galvanized avame ukusetshenziswa ezinhlelweni zamapayipi ezihambisa uketshezi, amagesi kanye nezinhlayiya eziqinile. Isibonelo, ku-petroleum, amakhemikhali, amandla kagesi kanye nezinye izimboni, amapayipi ama-galvanized angasetshenziswa ukuthutha uwoyela, igesi yemvelo, izinto zokusetshenziswa zamakhemikhali nezinye izinto, futhi ukumelana nokugqwala kwazo kungaqinisekisa ukusebenza okuphephile kwesistimu yamapayipi.
Ngaphezu kwalokho, amapayipi othayela nawo anezicelo ezibalulekile emkhakheni wezolimo. Ingasetshenziswa ezinhlelweni zokuchelela emapulazini, izakhiwo ezisekela imishini yezolimo, njll. ngoba ukumelana nokugqwala kwayo kungamelana nokuguguleka kwamapayipi ngamakhemikhali enhlabathini.
Ngokuvamile, ipayipi likathayela linezinhlelo zokusebenza ezibalulekile kwezokwakha, embonini, ezolimo nakweminye imikhakha, futhi ukumelana nokugqwala kwalo kuyenza ibe enye yezinto ezisetshenziswayo ezinhlelweni zamapayipi nezakhiwo ezahlukahlukene.
Amapharamitha
| Igama lomkhiqizo | Ipayipi Elivunyiwe |
| Ibanga | Q235B, SS400, ST37, SS41, A36 njll |
| Ubude | I-6m ejwayelekile kanye ne-12m noma njengemfuneko yekhasimende |
| Ububanzi | 600mm-1500mm, ngokuvumelana nemfuneko yekhasimende |
| Ezobuchwepheshe | Okushisayo Okucwiliswe Ngamakhavaniipayipi |
| I-Zinc Coating | 30-275g/m2 |
| Isicelo | Isetshenziswa kabanzi ezakhiweni ezahlukahlukene zokwakha, amabhuloho, izimoto, ama-bracker, imishini njll. |
Imininingwane
Izingqimba ze-Zinc zingakhiqizwa kusukela ku-30gto 550g futhi zingahlinzekwa nge-hotdip galvanizing, i-galvanizinga kagesi kanye ne-pre-galvanizing Inikeza ungqimba lokukhiqizwa kwe-zincukwesekwa ngemva kombiko wokuhlola.Ubukhulu bukhiqizwa ngokungahambisani nenkontileka.Inqubo yenkampani yethu ukubekezelela ukushuba kungaphakathi kuka ±0.01mm .Izingqimba ze-Zinc zingakhiqizwa kusukela ku-30gto 550g futhi zingahlinzekwa nge-hotdip galvanizing, i-galvanizinga kagesi kanye ne-galvanizing Inikeza ungqimba lokukhiqizwa kwe-zincukwesekwa ngemva kombiko wokuhlola.Ubukhulu bukhiqizwa ngokungahambisani nenkontileka.Inqubo yenkampani yethu ukubekezelela ukushuba kungaphakathi kuka ±0.01mm. Umbhobho wokusika we-laser, umlomo wombhobho ubushelelezi futhi ucocekile. Umthungo oshiselwe ipayipi, indawo evundlile. Ubude obusika ukusuka ku-6-12meters, singanikeza ubude obujwayelekile baseMelika obungama-20ft 40ft. Noma singavula isikhunta ukuze senze ubude bomkhiqizo ngokwezifiso, njengamamitha ayi-13 ect.50.000m inqolobane. Ikhiqiza amathani angaphezu kuka-5,000 wezimpahla ngosuku.ukuze sikwazi ukuzinikeza isikhathi sokushesha kanye nenani lokuncintisana.
Ipayipi elakhiwe ngensimbi liyinto evamile yokwakha futhi isetshenziswa ezinhlobonhlobo. Enkambweni yokuthutha, ngenxa yethonya lezici zemvelo, kulula ukubangela izinkinga ezifana nokugqwala, ukuguqulwa noma ukulimala kwepayipi lensimbi, ngakho-ke kubaluleke kakhulu ukupakishwa nokuthuthwa kwamapayipi amapayipi. Leli phepha lizokwethula indlela yokupakisha yepayipi elinothayela ngesikhathi sokuthutha.
2. Izidingo zokupakisha
1. Ubuso bepayipi lensimbi kufanele buhlanzeke futhi bome, futhi akufanele kube khona amafutha, uthuli nezinye izinsalela.
2. Ipayipi lensimbi kufanele ligcwaliswe ngephepha elihlanganiswe kabili lepulasitiki, ungqimba lwangaphandle lumbozwe ngeshidi lepulasitiki elinobukhulu obungekho ngaphansi kuka-0.5mm, futhi ungqimba lwangaphakathi lumbozwe ngefilimu yepulasitiki ye-polyethylene ekhanyayo enogqinsi. hhayi ngaphansi kuka-0.02mm.
3. Ipayipi lensimbi kufanele limakwe ngemva kokupakishwa, futhi ukumaka kufanele kufake uhlobo, ukucaciswa, inombolo ye-batch kanye nosuku lokukhiqiza lwepayipi yensimbi.
4. Ipayipi lensimbi kufanele lihlukaniswe futhi lihlanganiswe ngokwezigaba ezahlukene ezifana nokucaciswa, ubukhulu nobude ukuze kube lula ukulayisha nokukhipha kanye nokugcinwa kwempahla.
Okwesithathu, indlela yokupakisha
1. Ngaphambi kokupakisha ipayipi lama-galvanized, ingaphezulu lepayipi kufanele lihlanzwe futhi liphathwe ukuze kuqinisekiswe ukuthi ubuso buhlanzekile futhi bomile, ukuze kugwenywe izinkinga ezifana nokugqwala kwepayipi yensimbi ngesikhathi sokuthutha.
2. Lapho upakisha amapayipi amapayipi, kufanele kuqashelwe ukuvikelwa kwamapayipi ensimbi, kanye nokusetshenziswa kwezintambo ezibomvu ze-cork ukuze kuqiniswe iziphetho zombili zamapayipi ensimbi ukuvimbela ukuguquguquka nokulimala ngesikhathi sokupakisha nokuthutha.
3. Izinto zokupakisha zepayipi lama-galvanized kumele zibe nomthelela womswakama-umswakama, ukungabikho kwamanzi kanye nokugqwala ukuze kuqinisekiswe ukuthi ipayipi yensimbi ayithinteki umswakama noma ukugqwala ngesikhathi senqubo yokuthumela.
4. Ngemva kokuba ipayipi eliwuthayela selipakishiwe, naka izinto ezivikela umswakama kanye ne-sunscreen ukugwema ukuchayeka isikhathi eside elangeni noma endaweni enomswakama.
4. Izinyathelo zokuphepha
1. Ukupakishwa kwamapayipi kathayela kufanele kubhekisise ukulinganisa kosayizi nobude ukuze kugwenywe ukumosha nokulahlekelwa okubangelwa ukungafani kosayizi.
2. Ngemuva kokupakishwa kwepayipi lika-galvanized, kuyadingeka ukumaka futhi uhlukanise ngesikhathi ukuze kube lula ukuphatha kanye nokugcinwa kwempahla.
I-3, ukupakishwa kwamapayipi othayela, kufanele kunake ukuphakama nokuzinza kokupakishwa kwezimpahla, ukugwema ukutsheka kwezimpahla noma ukupakisha phezulu kakhulu ukuze kudale umonakalo ezimpahleni.
Okungenhla kuyindlela yokupakisha yepayipi likathayela ohlelweni lokuthumela, okuhlanganisa izidingo zokupakisha, izindlela zokupakisha kanye nezinyathelo zokuphepha. Lapho upakisha nokuthutha, kuyadingeka ukuthi usebenze ngokuhambisana nemithethonqubo, futhi uvikele ngokuphumelelayo ipayipi yensimbi ukuze kuqinisekiswe ukufika okuphephile kwezimpahla endaweni oya kuyo.
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. Singakanani isikhathi sokuhola esimaphakathi?
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.
