Ipayipi le-CWC (I-Concrete Weight Coating)
Ububanzi Bamapayipi: 6″ - 48″ (ngokwezifiso kufika ku-60″)
Ubukhulu be-Coating: 25 - 150 mm
Ukuminyana Kokhonkolo: 3040 – 3500 kg/m³
Ukuqiniswa: Insimbi yensimbi, imicu ye-polypropylene, izithasiselo
Izinhlobo Zokuhlanganisa: I-Heavy Concrete Weight Coating, Impingement CWC
Ukufakwa kwe-Anode: Umnikelo ozikhethela wona noma ama-anode e-ICCP ahlanganiswe nokuvikelwa kwe-cathodic
Izinzuzo Zemishini: I-negative buoyancy, ukumelana nemihuzuko, ukuvikela umthelela,{0}}ukuqina kwesikhathi eside
Izicelo: Amapayipi angasogwini, imigqa yokugeleza kwemikhumbi-ngwenya, amaxhaphozi nokuwela imifula, izindlela zokuwa
Izinzuzo Eziyinhloko: Izixazululo zokuminyana ngokwezifiso, ukuhambisana-kwenkundla yokushisela, ukusebenza okuqinisekisiwe kwe-offshore
cWC Pipe Meaning
Ipayipi le-CWC(I-Concrete Weight Coating) iyinalethi yangaphandle eyisipesheli esetshenziswa kumapayipi ensimbi ukuze kuhlinzekwe ukuvuleka okungekuhle, ukuvikeleka komshini, -nozinzo lwesikhathi eside ezindaweni ezingasogwini namaxhaphozi. Ngokungafani nama-corrosion coatings alula, i-CWC yengeza ungqimba lukakhonkolo oluminyene phezu{2}}kuzinhlelo zokugqwala , iqinisekisa ukuthi amapayipi ahlala evikelekile futhi ezinzile ngisho nangaphansi kwamandla anamandla e-hydrodynamic noma inhlabathi evuzayo.
Ipayipi le-CWC libalulekile ku:
- Amapayipi angaphansi kwamanzikumaphrojekthi wamanzi angashoni najulile
- Ukuwela imifula namaxhaphozilapho ukumelana nokuphakama kubalulekile
- I-Landfall isondelaechayeke kumagagasi, amagagasi nemisinga
Lapho ipayipi elingasogwini kufanele lihlaleolwandle nasendleleni, abathengi bayakhethaI-Concrete Weight Coating (CWC)ngezizathu ezintathu ezingokoqobo: iyengezaubuoyancy negativeukuvimbela ukukhushulwa, kuyathuthukaukuzinza kolwandlengokumelene nemisinga kanye nesenzo samagagasi, futhi inikezaukuvikelwa komshiningesikhathi sokuphatha, ukufakwa kanye{0}}nokuxhumana isikhathi eside olwandle. I-Octal Pipe ihlinzeka nge-CWC njengephakheji ehlanganisiwe-ipayipi lesisekelo + elivimbela ukugqwala{4}}i-corrosion coating (3LPE/FBE/3LPP) + isisindo sikakhonkolo{8}}ukuze ulayini uhlangabezane nezibalo zokuzinza kanye nezidingo zokwakha ngaphandle kokusebenza kabusha okwengeziwe phakathi kwabathengisi.
CWC Amapayipi Amazinga & Ukucaciswa
I-Octal Pipe yenza i-CWC Pipe ngokuhambisana nezindinganiso zamapayipi angaphesheya kwezilwandle:
- ISO 21809-5– Concrete Weight Coatings for Pipeline Transportation Systems
- I-DNV{{0}RP-F110 ne-DNV-OS-F101- Iziqondiso zokuzinza kwamapayipi angasogwini
- Ibanga Losayizi Wepayipi:4″ - 48″ (ngokwezifiso kufika ku-60″)
- Ukuqina Kokunamathela:25 mm - 150 mm
- Ukuminyana Kokhonkolo:3040 – 3500 kg/m³ (ilungiseka ngephrojekthi ngayinye)
- Ubude bepayipi:8 – 18 m okujwayelekile, ubude bangokwezifiso buyatholakala
cwc pipe enamathela Inqubo yokukhiqiza
(1) Ukulungiswa kwendawo
Isicelo seI-3LPE anti{1}}anti corrosion coating(I-FBE primer + adhesive + polyethylene topcoat)
Ukwenziwa roughening ebusweni ukuqinisekisa ukunamathela okufanele kukakhonkolo
(2) Ukubeka Ukuqinisa
Imeshi yensimbi noma amakheji ocingo afakwe eduze kwepayipi
Imicu ye-polypropylene yengezwe ukuze kuthuthukiswe ukumelana nokuqhekeka
(3) Isicelo Sokhonkolo
I-Heavy Concrete Weight Coating: Ukhonkolo ominyene usetshenziswa ngama-aggregate alawulwayo
I-Impingement Concrete Weight Coating (ICWC): Ukhonkolo osetshenziswa ngokufakwa, ukuzuza amandla okubopha okuphezulu kanye nokuminyana
(4) Ukufakwa kwe-Anode
Ukuqinisekisa ukuvikelwa okugcwele kokugqwala, ama-anode omhlatshelo noma ama-anode amanje ahlaba umxhwele ngokuvamile ahlanganiswa kumapayipi agqinsiwe e-CWC-:
Izinhlobo ze-anode: I-Aluminium, i-zinc, noma i-MMO (I-Mixed Metal Oxide) anode
Ukufakwa:Kushunyekwe ku-CWC ungqimba futhi uboshwe ngogesi epayipini
Umsebenzi: Ihlinzeka ngokuvikelwa kwe-cathodic emanzini olwandle nezimo zamaxhaphozi, inwebe impilo yamapayipi ngeminyaka engama-20-40
(5) Ukwelapha & Ukuqeda
Ukuphulukiswa okulawulwayo kukakhonkolo ukuze kuzuzwe amandla omshini
I-Chamfering noma i-beveling yepayipi iphetha ukuze kube lula ukushisela insimu.
IInqubo yokuhlanganisa ipayipi ye-CWCakukhona nje "ukwengeza ukhonkolo." Umphumela wekhwalithi unqunywa ngokuqiniswa kokuqinisa-ukulawula, ukuphulukisa, nokuqeda ukuqeda{2}}ngoba izinkinga eziningi zenkambu zibonakala njengomonakalo onqenqemeni, ukuqhekeka, noma ukuguquka okungekuhle emaphethelweni amahhala-.
- Ukulungiselela okungaphezulu nokuqinisekiswa kwe-base coating: ungqimba -lokugqwala luqinisekiswa ngaphambi kokusetshenziswa okuphathekayo.
- Ukufakwa kokuqinisa: ukuma kwe-mesh/yekheji kuhloliwe ukuze ukhonkolo unganciphisi ngaphansi kwemithwalo yokusingatha.
- Uhlelo lukakhonkolo: lwakha-lufike kugqinsi olucacisiwe ngokucinana okulawulwayo.
- Ukwelapha okulawulwayo: kuvimbela imiphetho ephukayo kanye nokuqhekeka kwangaphambi kwesikhathi ngesikhathi sokuthutha.
- Qeda ukuqeda: ukhonkolo{0}}uphethe iziphetho zamahhala kanye noshintsho oluhlanzekile lokufinyelela kokushisela (uma kudingeka).
Mechanical & Protective Properties
- I-Negative Buoyancy: Iqinisekisa ukuthi amaphayiphi ahlala ecwile futhi ezinzile emanzini noma ezilungiselelweni zamaxhaphozi, ephikisana ngokuphumelelayo nokuphakanyiswa kwamandla anamandla.
- Ukuvikelwa Kwemishini: Ukuvikela ezinsongweni zangaphandle njengokuhudula ihange, igiya lokudoba, kanye nomthelela oqondile ngesikhathi sokufakwa noma ukusebenza.
- Ukumelana ne-Abrasion: Ibekezelela ukuguga kusukela ekushintsheni olwandle, imisinga yolwandle, kanye nokuthintana namadwala noma izindawo eziqhumayo.
- I-Crack Resistance: Ukhonkolo oqinisiwe umelana nokugoba, ukuphatha izingcindezi, kanye nemithwalo yokusebenza ngaphandle kokuphuka.
- I-Insulation Eshisayo Engakhethwa: Ihlanganisa izendlalelo ezengeziwe ukuze kulondolozwe izinga lokushisa loketshezi emigqeni yokugeleza kwamanzi ajulile nasezindaweni ezingaphansi kolwandle.
ukhonkolo isisindo enamathela plant
Izinzuzo zemishini ngenhla zibambe kuphela umaukhonkolo isisindo enamathela plantilawula okuhlukile ngokuvamile okuhlulekayo ekuhlelekeni kwangempela-ekuhlukaniseni, ukupeyinta konqenqema, ukuqhekeka kwangaphambi kwesikhathi, kanye nesisindo esingahambisani imitha ngayinye. Ngokombono womthengi, kulapho "ipayipi le-CWC" lijika khona lisuka emugqeni othile libe engozini yokuthola. I-Octal Pipe isebenzisa ukunikezwa kwe-CWC ngezilawuli zezitshalo-zezitshalo ukuze ukwakheka kwakho kwe-coating{4}}kuhambisane kuyo yonke indawo futhi kuqhubeke nokuhamba, ukuphakanyiswa, nokudonsa{5}}ekubambeni.
- Ukulawula imiksi (ukuminyana):Silawula isilinganiso sikasimende/isamba/isilinganiso samanzi kanye nesiyalo sokuhlanganisa ukuze sifinyelele ukuminyana okucacisiwe futhi sinciphise ukuhlukaniswa okungadala izindawo ezibuthakathaka kanye nesisindo esingaphansi esishintshashintshayo.
- Ukuqinisa{0}}up (ukuvimbela ukupashana):Ukubekwa kwemeshi/ikheji kuyahlolwa ngaphambi kokubekwa kukakhonkolo ukuze kuvinjelwe izindawo ezincane zasendaweni ezihlephukayo ngesikhathi sokuphakanyiswa noma ukushayisana egcekeni.
- Ukulawula ukwelapha (ukulawula ukuqhekeka):Ukwelapha isikhathi/izinga lokushisa kulawulwa ukunciphisa ukushwabana kokuncipha okuvamise ukuvela ngemva kokuthunyelwa noma ngemva kwemijikelezo yokuqala yokuphatha embalwa.
- Imithetho yokuphatha (umkhawulo nowokugcina umonakalo):Amaphoyinti okuphakamisa, ukuvikelwa konqenqema, nokuvikela ekugcineni kusetshenziswa ukuze kuncishiswe ukuchopha ekugcineni-lapho umonakalo uvame ukuholela ekubambezelekeni kokulungiswa kwesayithi.
I-Field Joint & Welding Compatibility - Yakhelwe Ukwakhiwa Kwe-Offshore
Ekusakazekeni kolwandle, ipayipi le-CWC "lihle" kuphela uma lilungileayinciphisi i-welding kanye ne-field joint coating. Ukhonkolo uvikela ipayipi olwandle, kodwa uma iziphetho zingalungiswanga kahle, abasebenzi bachitha amahora bachitha ukhonkolo, belungisa umonakalo onqenqemeni, futhi baphinde basebenze ngokuhlanganyela{1}}lapho ubungozi besheduli kanye nokwenqatshwa kuphezulu kakhulu.
I-Octal Pipe yenza kanjani i-Concrete Weight Coating kuyasebenza ekwakhiweni kwezilwandle?
Izinto zikakhonkolo{0}ezimahhala ezihambisana nokwenza ukushisela kwangempela
- Ukunqamula ukhonkolo (CWC-ubude bamahhala):Sigcina ukhonkolo ongashintshi-ibanga elikhululekile ukusuka ekugcineni kwepayipi ukuya ekuqaleni kukakhonkolo, ngokuvamile200-400 mm ekugcineni(noma njengoba iphrojekthi yakho isho). Lokhu kunikeza indawo eyaneleama-clamp-aphezulu, iziteshi zokushisela zangaphakathi/zangaphandle namathuluzi okuphathangaphandle kokusika ukhonkolo ngesikhathi-ukulinganisa.
- I-Anti-i-cutback coating coating (3LPE/FBE/3LPP):Ngaphakathi kwendawo-engenakhonkolo, ukugqwala kuphinda kulawulwa ngokusikwa okuhlukile komsebenzi ohlanganyelwe wenkambu. Ezinhlelweni eziningi zasolwandle, i-Octal iphethe iI-3LPE (noma i-3LPP/FBE) inqamule ekugcineni kwe-bevelngokuvamile nxazonke150-250 mm(noma ngokwesistimu yakho yokuhlanganisa ngokuhlanganyela), kushiya ibhande lensimbi elingenalutho-elingaguquki lokushisela kanye noshintsho oluhlanzekile lokuhlanganisa{1}}okuhlangene.
- Izinguquko ezilawulwayo (akukho "maphethelo amadala"):Ukunqanyulwa kukakhonkolo kuyenziwe futhi kuvikelwe ukuze unqenqema luzinze ngokuphakamisa, ukulayisha nokudubula-ukuphatha umugqa. Unqenqema lwe-corrosion coating nalo lugcinwa luhlanzekile futhi luyalinganiseka, ngakho-ke ithimba elihlangene lasensimini lingalungiselela, lishise futhi lifake imikhono / amasistimu e-epoxy ewuketshezi ngaphandle kokujaha imiphetho engavamile noma ukulungisa kabusha izindawo ezilimele.
Iphrofayili yokugcina eyakhelwe ukuvikela unqenqema lokumboza
- Iphuzu elivame kakhulu lokulimala liwunqenqema lukakhonkolo ngesikhathi sokulayisha, ukuphatha amapayipi kanye nezintambo. I-Octal isebenzisa isilawuliqeda iphrofayili ye-chamfer / taperkanye nokuvikela unqenqema ukuze ukuqedwa kukakhonkolo kungabi mancane amathuba okuthi kuzoqhekeka noma kugwazwe. Lokho kusho ukulungiswa okumbalwa edekhini kanye nengozi encane yokudalula i-corrosion coating at the cutback.
Ukuhambisana nezinhlelo zokuhlanganisa ezihlangene zensimu
- Amaphrojekthi ahlukene asebenzisa izindlela ezihlukene zenkambu ezihlanganyelwe (ukushisa-imikhono eshwabene, amasistimu e-liquid epoxy/PU, noma izixazululo ezihambisanayo ze-3LPP/3LPE). I-Octal ixhumanisa ukunqanyulwa kwepayipi le-CWC, ukulungiswa kwendawo kanye nephrofayili yoguquko ukuze ube nakhoinsimu ngokuhlanganyela uhlelo enamathela ingasetshenziswa ngaphandle ukulwa ukhonkolo. Uma kudingeka, singahlinzeka ngemidwebo ebonisa ubude bokunqamuka, ukwakheka kwe-coating{1}}kanye nendawo yoshintsho ehlanganyelwe{2}}ukuze usonkontileka wokushisela kanye nabasebenzi abahlanganisayo basebenze kunkomba efanayo.
Idizayinelwe ekuphatheni, hhayi ukusebenza kwelebhu kuphela
- Ipayipi lasogwini lihamba ngamakheshi amaningi-egcekeni lokugaya, imbobo, ukulayisha umkhumbi, umugqa wokudubula, udoti. I-Octal igxile ezigabeni "-eziphakathi": imiphetho kakhonkolo ezinzile, izimpawu ezicacile, ama-bevel avikelwe kanye nokupakishwa okunciphisa umonakalo ekugcineni. Umgomo ulula:ukuthinta kancane{0}ukusebenza emkhunjini, izinga lokulala elibushelelezi, kanye nama-NCR ambalwa abangwe ipayipi le-CWC elichoshiwe noma ukusikeka okonakele.
Iphakheji elilodwa eliphendulayo: ipayipi lesisekelo + i-corrosion coating + CWC
- Ukusebenza kwamapayipi e-CWC kuncike kulokho okungaphansi kwawo. I-Octal inikeza iphakheji njengendawo eyodwa ehlanganisiwe{1}}ipayipi eliyisisekelo {{0}I-LPE + CWC + ukubuyisela emuva/ukulungiselela ukuphela-ngakho ukubophezela, ukuhambisana nokuhlola kulawulwa ngaphansi kwesibopho esisodwa esikhundleni sokuhlukaniswa phakathi kwabathengisi abaningi.
Okokufaka kwe-Buoyancy & Stability - Esikudingayo Kuphrojekthi Yakho
Okokufaka kwe-Buoyancy & Stability - Esikudingayo Kuphrojekthi Yakho
Ukufakwa kwesisindo sikakhonkolo akuvamile ukuthi "ugqinsi olulodwa lulingane konke". Idizayini efanele yepayipi enamapayipi e-CWC incike enhlabathini engaphansi kolwandle, imisinga, indlela yokubeka kanye-isistimu yokunamathela yokugqwala ngaphansi kukakhonkolo.
Ukuze ucaphune futhi unjiniyela Octalipayipi lesisindo sikakhonkolo (CWC)kahle, sivamise ukuqinisekisa izinto ezingezansi:
| Okokufaka komthengi / kwe-EPC | Kungani kubalulekile ku-CWC | Okubuya ku-Octal |
|---|---|---|
| Ipayipi OD / WT / ubude & nensimbi grade | Inquma isisindo esingaphansi kwamanzi kanye nokusingatha ingcindezi | Ubukhulu be-CWC nesiphakamiso sokuminyana (ngaphakathi kwebanga lephrojekthi) |
| I-Anti-isistimu yokugqwala (FBE / 3LPE / 3LPP) | Isibopho esiqinile kanye{0}}nengozi yesikhathi eside yokudilizwa | I-Surface Prep + i-bonding plan kanye nobubanzi bokuhlola |
| Ukujula kwamanzi / isimo samanje / solwandle | Ithuthukisa ubungozi futhi idinga ukuguquguquka okungekuhle | Ishidi lokuhlola i-Buoyancy / ukuzinza (iphrojekthi-eqondile) |
| Indlela yokufaka (S-i-lay / J-lay / ukudonsa usebe / ukuwela amaxhaphozi) | Ilawula umthelela, ukugoba nokuchayeka komhuzuko | Inketho yokuqinisa (inenetha / ifayibha) & okuhloswe ukuqina |
| Uhlelo oluhlangene lwensimu (inqubo yokushisela, indlela yokuhlanganisa emajoyintini) | Ivimbela "amaphoyinti abuthakathaka" kuma-weld we-girth | Ukhonkolo-okuphela kwamahhala + nesixazululo se-bevel/chamfer |
| Idizayini ye-CP (yomhlatshelo / ICCP) nohlobo lwe-anode | Ihlanganisa ama-anode abe enamathela ngaphandle kokusebenza kabusha | Ukushumeka kwe-anode nohlelo lwebhondi kagesi |
Ukuminyana kokwemboza ngesisindo sikakhonkoloingenye yamapharamitha ambalwa ashintsha ngokuqondile-ekubalweni kokuzinza okuphansi. Abathengi kufanele bakhiye ukuminyana nokujiya ndawonye ku-RFQ ukuze isisindo esingaphansi kwamanzi esilethiwe sifane nenjongo yomklamo wokufaka.
| Lokho umthengi akushoyo | Lokho elikulawulayo esizeni |
|---|---|
| Ukuminyana kwesisindo sikakhonkolo (kg/m³) | Isisindo esicwilisiwe imitha ngayinye (ukuzinza) |
| Ubukhulu be-coating (mm) | Isisindo esiphelele + izinga lokuvikelwa komshini |
| Isisekelo sokubekezelelana / sokwamukela (uma sidingeka) | Ukuthi "ukuvala ngokwanele" kuyamukeleka ekwamukelweni |
Chofoza ukuze ubuke ividiyo yokuthumela ye-Octal Pipe's CWC Pipes↓
Ipayipi le-CWCUkulawula Ikhwalithi Nokuhlola
I-Octal Pipe isebenzisa izivumelwano eziqinile ze-QA/QC ukuze kuqinisekiswe ubuqotho nokusebenza kweCWC Ipayipi enamathelaizicelo:
- Ukuhlolwa kokuminyana nokucindezelwa: Qinisekisa ukuminyana kokhonkolo namandla acindezelayo ahlangabezana nemikhawulo ecacisiwe ye-buoyancy kanye{0}}nomthwalo othwalayo.
- Ukuhlolwa kwe-Bonding: Qinisekisa ukunamathela okuqinile phakathi kongqimba lukakhonkolo kanye-nogoqo ongaphansi-wokugqwala ukuze uvimbele ukubola.
- Ukuhlola Dimensional: Qinisekisa ukuthi ukujiya okufanayo kanye nejometri iyonke ihambisana nokubekezelela iphrojekthi.
- Ukutholwa Kweholide: Khomba futhi ulungise noma yikuphi ukonakala noma okungenalutho kusendlalelo sesisekelo{0}}sokugqwala ukuze uvikeleke ngokuphelele.
- Ukulingisa i-Buoyancy: Lingisa{0}}izimo zomhlaba zangempela ukuze uqinisekise ukumelana nokuphakanyiswa nokuzinza ezindaweni ezingaphansi kwamanzi.
Izicelo zobunjiniyela(Ipayipi / Ipayipi Lokuhlanganisa Isisindo Sokhonkolo)
| Isigaba sohlelo lokusebenza | Izimo zesayithi-zomsebenzi wangempela | Kungani ukhonkolo isisindo enamathela kucacisiwe | I-Octal Pipe yokugxilisa ukugxila |
|---|---|---|---|
| Amapayipi angaphansi kwamanzi | Ama-currents kanye nesenzo se-wave singabangela ukuphakamisa nokunyakaza kwe-lateral ngesikhathi sokulala; ukuthintana/ukudonsa ngesikhathi sokuma | Ukhonkolo wesisindo enamathela for pipelineyengeza i-negative buoyancy kanye negobolondo elingaphandle elivikela{0}}ingqimba yokubola | Ukwakha{0}}okungaguquki nokugcina okuhlanzekile; ukhonkolo-iziphetho zamahhala zokufinyelela kokushisela (uma kucacisiwe) |
| Nearshore & landfall izindlela | Donsela-ama-over over roller/winches, tidal zone abrasion, ukuguguleka kogu kanye nobungozi bomthelela | Izingxenye zamapayipi anesisindo sikakhonkolo zimelana nokudonsa-ekuhuzukeni futhi zihlale zihlezi phakathi kwemijikelezo yamaza/amaza | Ubude bokunqamula + isivikelo sokuphela siqondaniswe nokudonsa-umkhuba wesiteshi sokushisela (uma kucacisiwe) |
| Iziphambano zamaxhaphozi / amaxhaphozi | Umhlabathi ovuzayo kanye nomhlabathi othambile ungaphakamisa umugqa ngemva kokugcwaliswa ngemuva; ingozi yokuchayeka iyanda ngokushintsha kwetafula lamanzi | Ukumbozwa kwesisindo sikakhonkolo sepayipi kwandisa isisindo esingaphansi kwamanzi ukuvimbela ukuntanta nokunyakaza | Okuhloswe ukuminyana/ukuqina okufaniswa nenjongo yokuzinza; ukulawula ukuqinisa ukunciphisa ukuqhekeka/ukuchitheka |
| Ukuwela imifula | Izikhukhula zesizini, ukugeleza kwesivinini esikhulu, i-scour ingadalula ipayipi nokuqondanisa kweshifu | Izingxenye zamapayipi anesisindo sikakhonkolo ziphikisa ukuphakamisa futhi zinikeze ukuvikeleka komshini lapho ikhava ilahleka | Ukuqedwa kokuphela okuphindaphindiwe kokushisela insimu esheshayo + ukuhlanganisa insimu ngokuhlanganyela; imithetho yokuphatha ukugwema umonakalo onqenqemeni |
| Ukufakwa kwamanzi ajulile | Ukusabalala kokulala okude, ukuphatha okuphindaphindiwe, izidingo zokuzinza kwamanzi ajulile | Ukufakwa kwesisindo sikakhonkolo kusiza ukugcina-ukuzinza phansi futhi kuvikela ukunamathela emijikelezweni emide yokufaka | Ukufana + isiyalo sokuphatha ukunciphisa ukuchotshozwa ekuphakamiseni/ezokuthutha; Ububanzi bokuhlola nge-PO/ITP ngayinye uma kudingeka |
Izinzuzo Eziyinhloko zepayipi le-Octal Pipe CWC coated
Inzuzo ye-CWC ye-Octal Pipe ivela kulokho okuyikhokulawulwa phansi esitolo-izinyathelo ezivimbela izinkinga ezivamile ze-CWC yasogwini (ukwehluka kwesisindo, ukuhlukana komphetho, ukuqhekeka ngemva kokuthunyelwa, kanye nokuphelisa-umonakalo oshintshayo obambezela ukushisela).
Ukwakhiwa kwesisindo{0}kulawuleka njengesistimu (ukuminyana + ukujiya + nokuqiniswa):Esitshalweni, ukunqwabelana nokubekwa kulawulwa ukuze ukuminyana nokujiya kuhlale kuhambisana nenhloso yokuzinza, futhi ukuqinisa kubekwa ukuze kugwenywe izindawo ezibuthakathaka zendawo. Lena yindlela i-Octal Pipe enciphisa ngayo "i-spec efanayo, isisindo esihlukile imitha" ephoqelela-ukuhlola kabusha phakathi nokufakwa.(Amarekhodi okuminyana/ukuqina anganikezwa uma kucaciswe ku-PO/ITP.)
Isiyalo se-interface ngaphambi kokusetshenziswa kokhonkolo:Ukwehluleka okuningi kuqala kusixhumi esibonakalayo, hhayi kukhonkolo uqobo. I-Octal Pipe isebenzisa isisekelo-sokuqinisekisa ukumboza kanye nokulawula isimo sangaphezulu ngaphambi kokubeka ukhonkolo, ngakho-ke amabhondi ongqimba lukakhonkolo ngokufanelekile esikhundleni sokuphakanyiswa kamuva njengama-spalls noma izindawo ezingenalutho ngaphansi kwemithwalo yokubamba.
Qeda izinguquko ezenzelwe i-welding reality (hhayi nje ukubonakala kwasembonini):Ukubambezeleka okuphezulu kakhulu{{0}kwezindleko kuvame ukwenzeka ekugcineni-emaphethelweni amadala, izinguquko ezishibhile, noma izindlela ezinqamukile ezingahambisani nesiteshi sokushisela. I-Octal Pipe ilawula ukhonkolo{3}}nobude bokuphela obukhululekile kanye nephrofayela yoshintsho ukuze ilingane{4}}phezulu, izinsimbi, nomsebenzi wokuhlanganisa wenkundla ungaqhubeka ngaphandle kokuphula ukhonkolo onqenqemeni.(Qeda ukusikwa kanye nephrofayili nge-PO/ITP ngayinye.)
Izilawuli zokulapha nokuphatha eziklanywe eduze komonakalo wezokuthutha:I-CWC ivamise ukubukeka kahle ekuthumeleni futhi yehluleke ngesikhathi sokunyakaza kwegceke, ukuthutha amaloli, noma ukuphakamisa imbobo. I-Octal Pipe ilawula izimo zokwelapha futhi isebenzisa isiyalo sokuphatha (izindawo zokuphakamisa, imithetho yokunqwabelanisa, ukuvikela unqenqema/ukuphela) ukuze kuncishiswe-ukuqhekeka nokuqhekeka okuncane okungadala ukulungiswa kwesayithi nokubambezeleka kokwamukelwa.
FAQ
Q1 - Kungani kufanele usebenzise i-concrete weight coating kumapayipi angasogwini?
Q2 - Ukhetha kanjani ukujiya kwe-CWC nokuminyana?
Q3:Ingabe i-CWC ingasetshenziswa ngaphezu kwe-3LPE/FBE futhi isavumele ukushisela esizeni?
Izitifiketi
Isitifiketi se-CE
Isitifiketi se-ISO 9001
Isitifiketi se-API Q1
Isitifiketi se-ABS
Isitifiketi se-AP-5L
Isitifiketi se-API-5CT
Ukucaciswa Okusheshayo Isifinyezo
Okujwayelekile:ISO 21809-5
Ibanga lamapayipi:6" - 48" (kufika ku-60" ngokuzikhethela)
Ukuqina Kokunamathela:25 - 150 mm
Ukuminyana Kokhonkolo:3040 – 3500 kg/m³
Ukuqinisa:Insimbi enezikhala, imicu, izithasiselo
Izicelo:Amapayipi angasogwini, imigqa yemikhumbi-ngwenya, amaxhaphozi, imifula
Amashadi ashisayo: CWC Pipe (Concrete Weight Coating), China CWC Pipe (Concrete Weight Coating) abakhiqizi, abahlinzeki, imboni
Ngaphambilini
Akukho UlwaziOkulandelayo2
Ukufakwa kwe-AnodeUngahle Uthande
Thumela ukuPhenya