Ibhoyela Elinomfutho Ophezulu: Izinga laseShayina kanye NelaseMelika | Wuxi Hengzhihui
Amashubhu omfutho ophezulu ayizingxenye ezibalulekile ekukhiqizeni amandla, ekufudumaleni kwezimboni, nasekucubunguleni amakhemikhali, lapho kufanele amelane namazinga okushisa aphezulu, izingcindezi eziphakeme zangaphakathi, nezindawo ezinokugqwala. Ukukhetha ishubhu le-boiler elifanele kuhilela ukuhamba ngezindinganiso zamazwe ngamazwe eziyinkimbinkimbi, amazinga ezinto zokwakha, nezinqubo zokukhiqiza ukuze kuqinisekiswe ukuphepha, ukusebenza kahle, nempilo ende yokusebenza. I-Wuxi Hengzhihui Metal Materials Co., Ltd. izinze njengomhlinzeki othembekile womhlaba wonke wamashubhu e-boiler asezingeni eliphezulu, enikela ngemikhiqizo ekhiqizwa ngaphansi kwezinganiso zaseShayina i-GB5310 kanye ne-American ASTM A192 ukuze kuhlangatshezwane nezidingo ezahlukene zamakhasimende. Ngokuqonda umehluko omkhulu phakathi kwalezi zindinganiso, onjiniyela nochwepheshe bokuthenga bangenza izinqumo ezinolwazi ezithuthukisa ukusebenza nezindleko. Kulo mhlahlandlela ophelele, sihlola izinto zokwakha, imininingwane, nezinzuzo zokukhetha umlingani othembekile njenge-Wuxi Hengzhihui ngezidingo zakho zamashubhu omfutho ophezulu we-boiler.
Isingeniso se-Wuxi Hengzhihui Metal Materials Co., Ltd. — Umhlinzeki Wakho Othembekile Wamabhoyela Anomfutho Ophezulu
I-Wuxi Hengzhihui Metal Materials Co., Ltd. iyinkampani ekhethekile yezohwebo yamazwe ngamazwe ezinze e-China, egxile ezinhlelweni zamapayipi ezimboni, amapayipi angenamthungo, amapayipi ahlanganisiwe, izinto ezibunjiwe, nezingxenye ezenziwe ngomshini zamakhasimende omhlaba wonke. Ngeminyaka yobungcweti emkhakheni wezinto zensimbi, inkampani yakhe idumela eliqinile ekulethweni kwamapayipi e-boiler anomfutho ophakeme ahlangabezana namazinga aphezulu omhlaba, okuhlanganisa i-GB5310, i-ASTM A192, i-ASTM A213, nezinye. Ukuzinikela kwenkampani ekuqinisekiseni ikhwalithi kubonakala ezinhlobonhlobo zezitifiketi ezitholakalayo, njenge-ISO, i-API, ne-EU PED, eziboniswa ngokuziqhenya kwiwebhusayithi yayo esemthethweni.
IsitifiketiIkhasi. Ngokugcina ubudlelwano obuseduze nezimboni eziphezulu zensimbi zasekhaya, i-Wuxi Hengzhihui iqinisekisa ukuthi yonke i-batch yamashubhu e-boiler ihlolwa ngokuqinile izinto ezingavuthiwe, ukuhlolwa kobukhulu, kanye nokuhlolwa okungonakalisi ngaphambi kokuthunyelwa. Lokhu kuzibophezela ekwenzeni okuhle kwenze inkampani yaba umlingani othandwayo wokuthola izinsiza ezitshalweni zamandla, abakhi bama-boiler, kanye nezinkampani zamafutha namakhemikhali emhlabeni wonke. Ngaphezu kwalokho, ithimba lochwepheshe lenkampani linikeza ukwesekwa kwezobuchwepheshe, izixazululo ezenziwe ngokwezidingo, kanye nokuhambisa impahla okusebenza kahle, okwenza inqubo yokuthenga ibe bushelelezi futhi ithembeke kumakhasimende wonke.
Ngaphandle kwekhwalithi yomkhiqizo, i-Wuxi Hengzhihui iyahlukanisa ngamanani ancintisanayo, ubuningi be-oda obuvumelana nezimo, kanye namandla okuthumela emhlabeni wonke. Noma ngabe amakhasimende adinga usayizi ojwayelekile noma imininingwane engeyona ejwayelekile, inkampani ingakwazi ukuhlangabezana nezidingo eziningi ngezikhathi ezimfushane zokulethwa. I-
IkhayaIkhasi linikeza umbono ocacile mayelana namandla nenani lenkampani, ligcizelela ukwaneliseka kwamakhasimende kanye nobudlelwano besikhathi eside. Ngokusebenza ngqo nabakhiqizi nokuqeda abameli abangadingekile, i-Wuxi Hengzhihui iletha izixazululo ezingabizi kakhulu ngaphandle kokulahlekelwa yikhwalithi. Le modeli yebhizinisi ibaluleke kakhulu ekuthengeni amapayipi amakhaza omfutho ophezulu, lapho ubuqotho bezinto zokwakha buthinta ngqo ukuphepha kokusebenza kanye nokuphila kwemishini. Ngenxa yalokho, inani elikhulayo losonkontileka bezobunjiniyela, ukuthengwa kwempahla, nokwakha (EPC) baphendukela ku-Wuxi Hengzhihui ngezidingo zabo zamapayipi amakhaza.
Izinto Eziyisisekelo Zamapayipi Asebenza Ngomfutho Ophakeme: Izinga LaseShayina i-GB5310 (20G, 20MnG, 15CrMo, 12Cr1MoV, njll.)
Izinga likazwelonke laseShayina i-GB5310 lilawula amapayipi ensimbi angenamthungo asetshenziswa kuma-boiler omfutho ophakeme, ahlanganisa izinhlobo eziningi zensimbi yekhabhoni kanye ne-alloy steel eziklanyelwe ukusebenza emazingeni okushisa aphakeme. Phakathi kwezinhlobo ezichazwa kakhulu yi-20G, 20MnG, 15CrMo, ne-12Cr1MoV, ngayinye inikeza izici ezihlukile zokuqina kanye nokumelana nokushisa. Uhlobo lwe-20G luyipayipi lensimbi yekhabhoni ye-boiler elivame ukusetshenziswa kuma-superheater, ama-reheater, nama-economizer asebenza emazingeni okushisa afinyelela ku-480°C, anikeza ukushiswa okuhle kanye nokuqina okuphakathi nendawo. Ezinhlelweni ezidinga ukuqina okuphezulu kanye nokumelana ne-oxidation okuthuthukisiwe, i-15CrMo ne-12Cr1MoV ziyi-chromium-molybdenum alloy steels ezigcina ubuqotho emazingeni okushisa afinyelela ku-540°C kuya ku-580°C, okwenza zilungele izingxenye ezibalulekile ze-boiler ezikhungweni zamandla. Olunye uhlobo oluphawulekayo yi-20MnG, equkethe i-manganese eyengeziwe ukuze ithuthukise amandla okuqina kanye nokuqina, efanele amapayipi e-boiler angaphansi kwemfutho ephakathi kanye nezimo zokushisa. Lezi zinto zikhiqizwa ngezinqubo zokugingqwa okushisayo noma ukudonsa okubandayo, kulandelwe ukwelashwa ngokushisa ukuze kutholakale ukwakheka okufiselekayo kwe-microstructure kanye nokusebenza kokuqina. Ukuhambisana ngokuqinile ne-GB5310 kuqinisekisa ukuthi ipayipi ngalinye le-boiler lomfutho ophakeme lihlangabezana nemikhawulo ecacisiwe yokwakheka kwamakhemikhali, izici zokuqina, kanye nezilinganiso zobukhulu, okunikeza abasebenzisi imikhiqizo ethembekile futhi elandelekayo.
Ukuqonda izindlela zokukhetha izinto ezisetshenziswayo kubalulekile ekuthuthukiseni umklamo we-boiler nokuphepha ekusebenzeni kwayo. Isibonelo, i-12Cr1MoV ibonisa ukumelana nokukhasa okuhle kakhulu nokuzinza ekushiseni, okubalulekile emapayipini e-superheater achayeka emsebenzini wesikhathi eside emazingeni aphezulu okushisa. Ngokufanayo, i-15CrMo inikeza ukulinganisela okuhle phakathi kwamandla nokunwebeka, evame ukucaciselwa amapayipi e-water wall nama-header kuma-boiler asetshenziswa ezikhungweni zikagesi. I-Wuxi Hengzhihui ihlinzeka ngalawa ma-grade anezitifiketi ezigcwele zokuhlolwa kwe-mill kanye nemibiko yokuhlolwa yomuntu wesithathu, iqinisekisa ukulandeleka okugcwele kusukela ekuncibilikeni kuze kube semapayipini aqediwe. Inkampani inohlu olubanzi lwezinto ezisetshenziswayo.
ImikhiqizoIkhathalogi ihlanganisa ubukhulu obujwayelekile nobenziwe ngokwezidingo, ngobubanzi obungaphandle obusuka emapayipini amancane kuya emapayipini amakhulu wezimboni zamabhoyela. Ngokuthola amapayipi e-boiler ahambisana ne-GB5310 e-Wuxi Hengzhihui, amakhasimende athola ukufinyelela ezintweni ezihambisana namazinga kazwelonke aseShayina kuyilapho enelisa izidingo zobuchwepheshe zamaphrojekthi omhlaba. Ngaphezu kwalokho, ithimba lobuchwepheshe lenkampani lingasiza ekukhetheni izinga lezinto ezisetshenziswayo ngokusekelwe emingceleni ethile yokusebenza, lisiza amakhasimende ukuthi agweme ukungahambisani okubizayo kanye nezinkinga zokusebenza.
Ukuqhathanisa: Izinga laseShayina i-GB5310 kanye ne-American ASTM A192 — Umehluko Wezinto, Ukusetshenziswa, kanye Nokukhiqiza
Uma kuqhathaniswa i-Chinese GB5310 ne-American ASTM A192, kubalulekile ukuqaphela ukuthi zombili lezi zindinganiso zilawula amashubhu ensimbi angenamthungo we-boiler, kodwa zihluka ngezigaba zezinto zokwakha, izidingo zemishini, kanye nokusetshenziswa okuhlosiwe. I-ASTM A192 iyindinganiso ecacile yamashubhu ensimbi angenamthungo we-boiler asetshenziswa emisebenzini enomfutho ophakeme, ehlanganisa amashubhu anobukhulu obuncane bodonga ikakhulukazi asetshenziselwa izindonga zamanzi, ama-superheater, kanye nama-economizer. Le ndinganiso icacisa uhlobo olulodwa lwensimbi enekhabhoni enomthamo omkhulu wekhabhoni ongu-0.25%, futhi amashubhu ngokuvamile ahlinzekwa esesimweni sokugingqwa noma sokujwayelekile. Ngokuphambene, i-GB5310 ihlanganisa uhla olubanzi lwezigaba zensimbi enekhabhoni ne-alloy, okuhlanganisa i-20G, 20MnG, 15CrMo, kanye ne-12Cr1MoV, okuvumela ukukhethwa kwezinto ngokwezimo zokushisa nomfutho. Ukwakheka kwamakhemikhali kanye nezidingo zezakhiwo zemishini nakho kuyahluka phakathi kwalezi zindinganiso ezimbili; isibonelo, i-GB5310 ivamise ukucacisa ukulawulwa okuqinile kwemikhawulo ye-phosphorus ne-sulphur ukuze kuthuthukiswe ukusebenza emazingeni okushisa aphezulu. Ukwengeza, amashubhu e-ASTM A192 ngokuvamile akhiqizwa nge-carbon equivalent ephansi, okungathuthukisa ukushiswa kahle kodwa kungakhawulela amandla emazingeni okushisa aphezulu uma kuqhathaniswa nezinye izigaba ze-alloy ze-GB5310.
Omunye umehluko omkhulu usezindleleni zokukhiqiza nokuhlola. I-ASTM A192 idinga ukuhlolwa nge-hydrostatic noma ukuhlolwa kagesi okungonakalisi kuwo wonke amashubhu, kuyilapho i-GB5310 igunyaza kokubili ukuhlolwa nge-hydrostatic kanye nokuhlolwa nge-eddy current noma nge-ultrasonic kuye ngezinga nokusetshenziswa. I-GB5310 igcizelela kakhulu ukuhlolwa kwamandla okudonsa emazingeni okushisa aphakeme kanye nezici zokuphuka ngenxa yokukhasa ezingeni le-alloy, okukhombisa ukugxila kwaleli zinga emsebenzini wokushisa okuphezulu. Mayelana namazinga wobukhulu, womabili lawa mazinga ahlinzeka ngamatafula aphelele obubanzi bangaphandle nobukhulu bodonga, kodwa i-GB5310 ihlanganisa ubukhulu obuhlukahlukene ukuze ivumelane nemikhakha eyahlukene yokukhiqiza amabhoyili e-China. Kubasebenzisi bokugcina, ukukhetha phakathi kwe-GB5310 ne-ASTM A192 ngokuvamile kuncike ekucacisweni kwephrojekthi, izintandokazi zesifunda, nokutholakala kwezinto. Izimboni eziningi zamazwe ngamazwe zamandla kagesi zamukela womabili lawa mazinga, inqobo nje uma izinga elikhethiwe lihlangabezana nezidingo zokusebenza ezilinganayo. I-Wuxi Hengzhihui ikulungele ukuhlinzeka ngamashubhu amabhoyili ngaphansi kwanoma yiliphi izinga, isebenzisa ulwazi lwayo olujulile lwalezi zincazelo zombili ukuqondisa amakhasimende esixazululweni esifanele nesonga izindleko. Leli khono lamazinga amabili linikeza abathengi ukuguquguquka ekuthengeni izinto futhi lenze kube lula ukuthobela imithetho yendawo, njengoba kuchazwe kabanzi kuwebhusayithi yenkampani.
Mayelana Nathi ikhasi.
Ngokombono wokukhiqiza, izimboni eziqinisekisiwe nge-GB5310 zivame ukusebenzisa ubuchwepheshe obuthuthukile bokukhiqiza ngokuqhubekayo, ukugoqwa okulawulwayo, nokwelashwa ngokushisa okukhiqiza amashubhu anezakhiwo ezinohlamvu oluncane kanye nezimpawu ezingaguquki zomshini. I-ASTM A192 amashubhu, ngesikhathi esifanayo, akhiqizwa ngokucaciswa okufanayo okunama-alloying element ambalwa, okungenza kube lula ukuthenga amaphrojekthi angadingi amandla okushisa aphezulu ngaphezu kuka-480°C. Ezinhlelweni ezinjengezindonga zamanzi zamabhoyela angaphansi kwe-subcritical kanye nama-superheater asezingeni eliphansi, zombili izindinganiso zingaletha ukusebenza okwanelisayo uma zicaciswe kahle. Nokho, kumabhoyela e-ultra-supercritical kanye nama-petrochemical heater asebenza ngaphezu kuka-540°C, izigaba ze-alloy ze-GB5310 ezifana ne-15CrMo ne-12Cr1MoV zinikeza izinzuzo ezicacile ekuqineni kokukhasa nasekumelaneni nokugqwala. Ukuqonda lo mehluko kuvumela onjiniyela ukuthi bakhethe impahla efanele yamashubhu ebhoyela ngokwezimo ezithile zokusebenza, kukhuliswe ukuphepha kanye nokusebenza kahle kwezomnotho. Ithimba elinamava le-Wuxi Hengzhihui linganikeza ukuqhathanisa okuningiliziwe nezincomo, liqinisekise ukuthi amakhasimende athola inhlanganisela efanele yezinga, isigaba, nezindleko zephrojekthi yawo.
Izinzuzo zokukhetha i-Wuxi Hengzhihui: Ukulawulwa Kwekhwalithi, Amanani Ancintisanayo, Ukuthunyelwa Komhlaba Wonke
Ukusebenzisana ne-Wuxi Hengzhihui Metal Materials Co., Ltd. kuletha izinzuzo eziningi ezingaphezu nje kokuthenga amashubhu omswakama ophezulu. Le nkampani isebenzise uhlelo oluqinile lokuphatha ikhwalithi oluhlanganisa zonke izigaba kusukela ekutholeni izinto ezingavuthiwe kuya ekuhlolweni kokugcina, iqinisekisa ukuthi ishubhu ngalinye lihambisana nezindinganiso ezifanele kanye nemininingwane yekhasimende. Izintambo ezifikayo kanye nama-billets ahlolwa ukwakheka kwamakhemikhali kanye namaphutha angaphezulu, kuyilapho izilawuli ezenziwa ngesikhathi sokukhiqiza ziqapha ubukhulu bodonga, ukuqondile, kanye nokuqedwa kwangaphezulu. Ngemva kokukhiqizwa, iqoqo ngalinye liyahlolwa ngokucindezela kwe-hydrostatic, ukuhlolwa okungenamonakalo (i-ultrasonic noma i-eddy current), kanye nokuqinisekiswa kobukhulu ngaphambi kokukhishwa ukuze kuthunyelwe. Lezi zinyathelo eziqinile zokulawula ikhwalithi zisekelwa izitifiketi ze-ISO ne-API, ezihlolwa njalo izinhlangano ezizimele ezingathathi hlangothi, zinikeza amakhasimende ukuzethemba ekuhambisaneni komkhiqizo nasekulandelekeni kwawo. Inkampani
Isitifiketi ikhasi linikeza ukubonakala okugcwele kwalezi ziqinisekiso, liqinisa ukuzibophezela kwe-Wuxi Hengzhihui ekugqamiseni ikhwalithi.
Intengo yokuncintisana ingenye yezisekelo zenkampani. Ngokugcina ubudlelwano besikhathi eside nezimboni ezinkulu zensimbi zaseShayina kanye nokuthuthukisa uchungechunge lwayo lokuhlinzeka, i-Wuxi Hengzhihui ingakwazi ukunikeza amashubhu e-boiler asezingeni eliphezulu ngezintengo ezivame ukuba ngaphansi kakhulu kunalezo ezivela kubathengisi baseNtshonalanga, ngaphandle kokunciphisa ikhwalithi. Imodeli yokuhweba yenkampani ivumela ukuxoxisana okuguquguqukayo ngenani, izimo zokukhokha, kanye nezinhlelo zokulethwa, okuhlangabezana nayo yomibili imiklamo emikhulu yezikhungo zamandla kagesi kanye nama-oda amancane okulungisa. Ukuthunyelwa emhlabeni wonke kuphethwe ngabalingani abanolwazi kwezokuthutha, kunezindlela eziningi zokuthumela ngaphandle ezitholakalayo zomoya, ulwandle, kanye nezitimela eziya ezindaweni ezihlukahlukene e-Asia, Europe, Americas, Africa, kanye ne-Middle East. I-Wuxi Hengzhihui iphinde inikeze izinsiza ezengeziwe ezifana nokugunda, ukufaka intambo, ukumboza ukuvikela, kanye nokuhlanganisa ukuze kuhlangatshezwane nezidingo ezithile zokuphatha. Ukuzinikela kwenkampani ekusekeleni amakhasimende kubonakala ekuxhumaneni kwayo okusabelayo kanye nokungafihli lutho kulo lonke uhlelo loku-oda, njengoba kugqanyiswa ku-
Uzakwethu Webhizinisi ikhasi. Le nhlanganisela yekhwalithi, intengo, nesevisi yenza i-Wuxi Hengzhihui ibe nguzakwethu oqhudelanayo futhi othembekile ekuthengeni amashubhu e-boiler anomfutho ophezulu emhlabeni wonke.
Izicelo: Iziteshi zamandla, Ama-Boiler, Imboni Yezamakhemikhali
Amapayipi omswakelo omkhulu we-high pressure awakwazi ukungabi khona ekukhiqizeni ugesi, njengoba enza umgogodla wezinhlelo zokukhiqiza umhwamuko ezikhungweni zamandla ashisayo, izinhlelo zamandla ezihlanganisiwe, kanye nezikhungo zokuguqula udoti ube amandla. Esiteshini samandla esivamile esisebenzisa amalahle, amapayipi omswakelo asetshenziswa ezindongeni zamanzi, ezishisisa kakhulu, ezishisisa kabusha, ezongayo, nasezihlokweni zomhwamuko, konke okusebenza ngaphansi kwengcindezi engaphezu kuka-10 MPa kanye namazinga okushisa asuka ku-350°C kuya ku-600°C. Ukuthembeka kwala mapayipi kuthinta ngqo ukutholakala kwesikhungo, ukusebenza kahle, nokuphepha, okwenza ukukhethwa kwezinto kube yisinqumo esibalulekile sobunjiniyela. Izinga le-GB5310 ezifana ne-20G, 15CrMo, ne-12Cr1MoV zicaciswa kabanzi ezikhungweni zamandla ezakhiwe ngamaShayina futhi zamukelwa kakhulu emiklamweni yamazwe ngamazwe ngenxa yokusebenza kwazo okuqinisekisiwe. Ngaphandle kwama-boiler ezinsiza, amapayipi omswakelo omkhulu we-high pressure abalulekile nasezinhlelweni zokushisisa ezisetshenziswa ekukhiqizeni, ekucubunguleni amakhemikhali, nasezinhlelweni zokufudumeza izindawo. Noma ngabe uhlelo luyi-boiler encane epakishwe noma i-boiler enkulu ejikelezayo yombhede ogelezayo (CFB), izinto zepayipi kumele zikwazi ukumelana nengcindezi yokushisa ejikelezayo kanye nokugqwala okungenzeka okuvela emsini womlilo. I-Wuxi Hengzhihui ihlinzeka ngamapayipi wokwakhiwa okusha kanye nokulungiswa okushintshayo, isiza abasebenzisi ukuthi bagcine izikhungo zabo zisebenza ngokuthembekile.
Umkhakha we-petrochemical umele enye imakethe enkulu yamashubhu e-high pressure boiler, lapho asetshenziswa khona kuma-heater, ama-reformer, ama-heat exchanger, kanye nemigqa yokudlulisa ephethe ama-hydrocarbon emazingeni okushisa aphezulu nengcindezi ephezulu. Amayunithi e-hydrocracking, ama-steam reformers okukhiqiza i-hydrogen, kanye neziko le-ethylene cracking konke kudinga amashubhu e-alloy steel angenamthungo angamelana nokukhasa, i-oxidation, kanye ne-carburization. Kulezi zindawo ezinzima, amashubhu e-15CrMo kanye ne-12Cr1MoV avame ukucaciselwa amandla awo aphakeme okukhasa nokumelana nokuhlaselwa yi-hydrogen. I-Wuxi Hengzhihui inolwazi oluningi lokuhlinzeka ngalezi zigaba zamaphrojekthi e-petrochemical, kuhlanganise nalawo adinga ukuhambisana namazinga aseShayina nawamazwe ngamazwe. Ikhono lenkampani lokuhlinzeka ngezinto eziqinisekisiwe ezinemibhalo ephelele lenza kube lula ukuvunywa kwephrojekthi nokuhlolwa kwekhwalithi. Ngaphezu kwalokho, amandla enkampani okukhiqiza aguquguqukayo avumela ukukhiqizwa kwamashubhu anezilungiselelo ezikhethekile zokugcina, ukubekezelela ubude, kanye nokupakishwa kokwakhiwa kwamamojula nezinhlelo ezisheshayo. Lokhu kuguquguquka kwenza i-Wuxi Hengzhihui ibe nguzakwethu obalulekile kozakwethu be-EPC nezinkampani ezisebenzayo emkhakheni wamandla ne-petrochemical. Ukuze uthole izindaba zakamuva zomkhakha nezifundo zamacala,
IzindabaIkhasi linikeza ulwazi olusha mayelana nentuthuko yemikhiqizo kanye nokulethwa kwemisebenzi okuyimpumelelo.
Xhumana Nathi Mayelana Nezidingo Zakho Zamapayipi Asebenza Ngomfutho Ophakeme
Ukukhetha umthengisi ofanele wamapayipi e-high pressure boiler yisinqumo esinethonya ezindlekweni zephrojekthi, ishejuli, nokwethembeka kokusebenza kwesikhathi eside. I-Wuxi Hengzhihui Metal Materials Co., Ltd. imema ochwepheshe bokuthenga, onjiniyela, nabaphathi bephrojekthi ukuthi baxhumane ukuze bathole ukubonisana okwenziwe ngokwezidingo zabo. Ithimba elizinikele lokuthengisa nezobuchwepheshe lenkampani linganikeza izilinganiso ezinemininingwane, izitifiketi zezinto, ulwazi lwezikhathi zokulethwa, nemihlahlandlela yokuqhathanisa ejwayelekile ehambisana nezidingo zakho ezithile. Noma ngabe udinga amapayipi e-carbon steel GB5310 20G e-biomass boiler, amapayipi e-alloy 12Cr1MoV e-petrochemical heater, noma amapayipi e-ASTM A192 e-industrial package boiler, i-Wuxi Hengzhihui inobuchwepheshe nochungechunge lokuhlinzeka ukuze ilethe. Ukuxhumana kutholakala nge-imeyili, ngocingo, noma ngefomu lokuxhumana kuwebhusayithi yenkampani, futhi izimpendulo ezisheshayo zivame ukutholakala phakathi namahora angu-24. Amasampula angahlelwa ukuze kuhlolwe ukufaneleka, futhi ama-oda okuvivinya ayamukelekile kumakhasimende amasha afuna ukuhlola ikhwalithi yomkhiqizo namazinga enkonzo. Ngokubambisana ne-Wuxi Hengzhihui, uthola umlingani othembekile ekuhambeni emhlabeni oyinkimbinkimbi wezindinganiso zamapayipi e-boiler aphesheya, ukukhethwa kwezinto, kanye nokuhambisa impahla emhlabeni wonke.
Inkampani iphinde inikeze izinsiza ezengeziwe ezifana nokuxhumanisa ukuhlolwa komuntu wesithathu, ukuthuthukiswa kwezokuthutha, kanye nokusekelwa kwezobuchwepheshe ngemuva kokuthengisa. Emaphrojekthini amakhulu, abaphathi bama-akhawunti abazinikele baqinisekisa ukuxhumana okushelelayo nokuxazululwa kwezinkinga phakathi nesikhathi senkontileka. Ifilosofi yebhizinisi likaWuxi Hengzhihui yakhelwe phezu kokungafihli, ubuqotho, nokukhula okuhlanganyela kwesikhathi eside, yingakho amakhasimende amaningi ebuya ukuze enze ama-oda aphindayo futhi andise uhla lwemikhiqizo yawo ngokuhamba kwesikhathi. Ukuze uthole ulwazi olwengeziwe mayelana namandla enkampani futhi uhlole amathuba okubambisana, vakashela i-
Mayelana Nathi ikhasi kanye ne-
Uzakwethu Webhizinisi ikhasi ukuze uthole imininingwane yezinhlobo zokusebenzisana. Imakethe yamabhoyela ezinomfutho ophezulu iyaqhubeka nokushintsha ngezinto ezintsha, imithetho eqinile yezemvelo, kanye nesidingo esikhulayo sokusebenza kahle, futhi i-Wuxi Hengzhihui ihlala iphambili, ihlinzeka ngezixazululo ezihlangabezana nezidingo eziyinselele kakhulu zobuchwepheshe nezohwebo. Xhumana nethimba namuhla ukuze nixoxe ngokuthengwa kwakho okulandelayo kwamabhoyela futhi nizwe umehluko wokusebenza nozakwethu abangochwepheshe ngempela.
Imibuzo Evame Ukubuzwa (FAQ)
Ithini ipayipi le-boiler elinomfutho ophakeme futhi lisetshenziswa kuphi?
Ibhobho le-boiler elinomfutho ophezulu (high pressure boiler tube) iyipayipi lensimbi engenamthungo (seamless steel pipe) eklanyelwe ngokukhethekile ukumelana namazinga aphezulu okushisa nomfutho ezinhlelweni zamabhoyela. Lawa mabhobho avame ukusetshenziswa kumabhoyela ezikhungo zamandla, izinjini zomphunga zezimboni, izifudumezi zamakhemikhali, kanye nezishintshi zokushisa lapho kufanele amelane nengcindezi yokushisa nezindawo ezinamakhemikhali abolayo. Izigaba ezijwayelekile zihlanganisa i-20G, 15CrMo, 12Cr1MoV ngaphansi kwezinga le-GB5310 kanye ne-ASTM A192 ngaphansi kwamazinga aseMelika. Ukukhetha impahla efanele yebhobho kubalulekile ekuphepheni kokusebenza nasekuphileni isikhathi eside kwemishini. I-Wuxi Hengzhihui ihlinzeka ngamabhobho e-boiler anomfutho ophezulu womabili amaphrojekthi amasha okwakha nawokulungisa.
Yini umehluko omkhulu phakathi kwamashubhu e-boiler e-GB5310 ne-ASTM A192?
I-GB5310 iyindinganiso kazwelonke yaseShayina ehlanganisa izinhlobo eziningi zensimbi ekhabhoni ne-alloy yamabhoyela omfutho ophakeme, okuhlanganisa i-20G, 20MnG, 15CrMo, ne-12Cr1MoV. I-ASTM A192 iyindinganiso yaseMelika ecacisa kuphela amashubhu ensimbi ekhabhoni yamabhoyela anomthamo omkhulu wekhabhoni ongu-0.25%. I-GB5310 ivumela ukusebenza emazingeni okushisa aphakeme ngokusebenzisa izinhlobo ze-alloy futhi inemikhawulo eqinile yokwakheka kwamakhemikhali kokungcola. Izidingo zokukhiqiza nokuhlola nazo ziyahluka, lapho i-GB5310 ngokuvamile igunyaza ukuhlolwa kokubili kwe-hydrostatic nokungabhubhisi. Zombili lezi zindinganiso zamukelwa kabanzi, futhi i-Wuxi Hengzhihui ihlinzeka ngamashubhu ngaphansi kwazo zombili lezi zicaciso.
Yiluphi uhlobo lwezinto ezilungele kakhulu amashubhu e-superheater esikhungweni samandla?
Okushintshwa kwesiZulu:
Kumashubhu e-superheater asebenza ngaphezu kuka-480°C, kutuswa ukusetshenziswa kwezinga lensimbi eyi-alloy ezifana ne-15CrMo noma i-12Cr1MoV ngaphansi kwe-GB5310 ngenxa yamandla azo okukhasa (creep strength) nokumelana nokugqwala (oxidation resistance). Lezi zinto zokwakha zigcina ubuqotho bemishini emazingeni okushisa afinyelela ku-540–580°C, okwenza zifaneleke ezingxenyeni ze-superheater ne-reheater. Kuma-superheater asezingeni lokushisa eliphansi, insimbi yekhabhoni engu-20G ingase yanele. Ukukhetha kokugcina kuncike emazingeni okushisa omklamo othile, ingcindezi, kanye nezimo zokugqwala zebhayela. Ithimba lobuchwepheshe le-Wuxi Hengzhihui lingasiza ekukhetheni izinga lensimbi ngokusekelwe emingceleni yakho yokusebenza.
Ingabe i-Wuxi Hengzhihui ihlinzeka ngamashubhu e-boiler anomfutho ophezulu aqinisekisiwe ngokwezindinganiso zamazwe ngamazwe?
Yebo, i-Wuxi Hengzhihui Metal Materials Co., Ltd. ihlinzeka ngamashubhu e-boiler anomfutho ophezulu akhiqizwe ngokwe-GB5310 yaseShayina, i-ASTM A192 yaseMelika, i-ASTM A213, nezinye izindinganiso zamazwe ngamazwe. Inkampani inezitifiketi ze-ISO, API, kanye ne-EU PED, eziqinisekiswa ngabahloli bezinkampani zangaphandle. Ukuthunyelwa ngakunye kuhambisana nezitifiketi zokuhlola zasefekthri futhi kungahlolwa izinhlangano ezizimele uma kuceliwe. Lokhu kuqinisekisa ukulandeleka okugcwele nokuhambisana nemininingwane yephrojekthi yamakhasimende omhlaba wonke.
Ngingathola inani elincane lamashubhu e-boiler anomfutho ophezulu ukuze ngihlole?
Impela. I-Wuxi Hengzhihui iyawamukela ama-oda okuvivinya nezicelo zamasampula avela kumakhasimende amasha. Inani elincane lingahlinzekwa ukuze kuhlolwe ikhwalithi yezinto, ukuhlolwa kwenqubo yokushisela, noma ukusetshenziswa kwephrojekthi yokuhlola. Inkampani iyaqonda ukubaluleka kokuhlola ikhwalithi yomkhiqizo ngaphambi kokuzibophezela emazingeni amakhulu futhi inikeza imigomo evumelana nezimo yama-oda esampula. Xhumana nethimba lokuthengisa ngezidingo zakho, futhi bazokunikeza isilinganiso sentengo nesikhathi sokulethwa kosayizi nezinga eliceliwe.
Yisiphi isikhathi esijwayelekile sokulethwa kwama-oda amashubhu e-boiler anomfutho ophezulu?
Izikhathi zokulethwa zamashubhu e-high pressure boiler ziyahlukahluka ngokuya ngezinga, usayizi, inani, kanye nezinhlelo zamanje zasegayeni. Kumashubhu ensimbi ekhabhoni angama-20G anosayizi ojwayelekile, izikhathi zokulethwa ezijwayelekile zisukela ezinsukwini eziyi-15 kuye kwezingama-30 ngemuva kokuqinisekiswa kwe-oda. Kumazinga ensimbi engxubevange afana ne-15CrMo noma i-12Cr1MoV, izikhathi zokulethwa zingase zande zibe yizinsuku ezingama-30–45 ngenxa yezidingo zokwelashwa ngokushisa. I-Wuxi Hengzhihui isebenza eduze nezigayo ukuze ithuthukise izinhlelo zokukhiqiza futhi ingasheshisa ama-oda aphuthumayo lapho kunethuba. Izikhathi zokulethwa eziqondile zizoqinisekiswa esilinganisweni sentengo.
Yikuphi ukuhlola nokuhlolwa okwenziwa emashubhini e-boiler anomfutho ophezulu?
Wuxi Hengzhihui isebenzisa uhlelo oluphelele lokulawula ikhwalithi oluhlanganisa ukuhlaziywa kokwakheka kwamakhemikhali, ukuhlolwa kokuqina, ukuhlolwa kokucindezela, ukuhlolwa kwengcindezi yamanzi, kanye nokuhlolwa okungenabulimaza (i-ultrasonic noma i-eddy current). Ukuhlolwa kobukhulu obungaphandle, ubukhulu bodonga, nobude kwenziwa kuyo yonke ishubhu. Ezigabeni zama-alloy, ukuhlolwa kokuqina emazingeni aphezulu okushisa kanye nokuhlolwa komthelela nakho kwenziwa lapho kudingeka. Ukuhlolwa komuntu wesithathu yizinhlangano ezifana ne-SGS, BV, noma i-Lloyd’s kungahlelwa ngesicelo sekhasimende ukuze kuqinisekiswe ukuthi kuyahambisana nemibandela yokuthenga.
Ngikhetha kanjani phakathi kwe-GB5310 20G ne-ASTM A192 emsebenzini?
Ukhetho phakathi kwe-GB5310 20G ne-ASTM A192 uncike kumthetho wobunjiniyela wephrojekthi, ukwamukelwa kwemithetho yendawo, kanye nezinto ezifiselekayo zempahla. Zombili ziyizinga lensimbi ekhabhoni ezifanele ukusebenza emazingeni okushisa aphakathi nendawo afinyelela ku-480°C. I-GB5310 20G ingase ibe nemikhawulo yamakhemikhali ehluke kancane kanye nezidingo zokwelashwa ngokushisa uma iqhathaniswa ne-ASTM A192. Uma iphrojekthi isendaweni eyamukela zombili izindinganiso, izindleko nokutholakala kuvame ukuba yizici ezinqumayo. I-Wuxi Hengzhihui ingahlinzeka ngazo zombili izindinganiso futhi inikeze ukuqhathanisa eceleni ukuze ikusize wenze isinqumo esinokwaziswa.
Ingabe i-Wuxi Hengzhihui ihlinzeka ngobude obungokwezifiso kanye nokuqedwa kokuphela kwamapayipi abilayo?
Yebo, inkampani inikeza izinsiza ezengeziwe ezinobuhle okuhlanganisa ukusika ebudeni obucacisiwe, ukugoba ukulungiselela ukushisela, ukufaka intambo, kanye nokufaka umbozo ovikelayo. Ukupakisha okungokwezifiso okufana nokubopha ngezinqwaba eziyisithupha, ukwenza amakhreyithi ngokhuni, noma ukupakisha okulungele ukuthunyelwa phesheya kwezilwandle nakho kuyatholakala. Lezi zinsiza zisiza ukuhlela ukufakwa endaweni kanye nokunciphisa imfucuza. Uma ufaka uphenyo, vele ucacise izilinganiso zakho kanye nezidingo zokuqedwa, futhi i-Wuxi Hengzhihui izoqinisekisa ukuthi kungenzeka yini kanye nentengo.
Ngingayicela kanjani isilinganiso sezintambo zamabhoyela ezinomfutho ophezulu kwa-Wuxi Hengzhihui?
Ukuze ucele isilinganiso sezindleko, sicela uthinte i-Wuxi Hengzhihui ngefomu lokuxhumana kuwebhusayithi yenkampani, noma uxhumane ngqo nge-imeyili noma ngocingo unikeze imininingwane elandelayo: izinga elidingekayo (GB5310, ASTM A192, njll.), izinga lezinto, ububanzi obungaphandle, ubukhulu bodonga, ubude, ubuningi, nanoma yiziphi izidingo ezikhethekile. Ithimba lokuthengisa lizophendula phakathi namahora angu-24 ngenani elincintisanayo, isikhathi sokulethwa, kanye nokutholakala komkhiqizo. Ama-oda okuvivinya nezicelo zezibonelo nawo ayamukelwa ukuze ahlolwe.