Kwadalwa ngo 07.05

I-Wuxi Hengzhihui ihlinzeka ngamashubhu ezingxenyeni zokushisa ze-ASME SA 179 asezingeni eliphezulu.

I-Wuxi Hengzhihui ihlinzeka ngamashubhu e-boiler ekhwalithi ephezulu ye-ASME SA 179 yokushintshana ukushisa.

Wuxi Hengzhihui Metal Materials Co., Ltd., igama elithembekile embonini yomhlaba wonke yamapayipi ensimbi, isanda kumemezela ukuthi inikezela ngenani elikhulu lamashubhu e-boiler asezingeni eliphezulu e-ASME SA 179 aya kumakhasimende avelele eNingizimu-mpumalanga ye-Asia. Lokhu kuthunyelwa, okuphume esikhungweni senkampani esikhulu sokukhiqiza esifundazweni saseJiangsu, kugcizelela ukuzibophezela kwe-Hengzhihui ekulethweni kwamashubhu ensimbi angenamthungo asezingeni eliphezulu ezinhlelweni ezibalulekile zokudlulisa ukushisa. I-oda lihlanganisa amakhulu amathani amashubhu angenamthungo adonswa ngokubanda, ngashubhu ngamunye wenziwe ngokucophelela ukuze uhlangabezane nezidingo eziqinile zesehlakalo se-ASME SA 179. Ngokunikeza ngokuqhubekayo izixazululo ezithembekile zamashubhu e-boiler, inkampani iyaqhubeka nokuqinisa idumela layo njengozakwethu okhethwayo ezitshalweni zokukhiqiza amandla, zamakhemikhali, nezokucubungula izimboni emhlabeni wonke.

Ubukhulu obuthile balokhu kuthunyelwa bufaka ububanzi obungaphandle obusuka ku-19.05 mm kuya ku-50.8 mm, ubukhulu bodonga obungu-2.11 mm kuya ku-4.19 mm, nobude obungahleliwe obungu-6 kuya ku-12 amamitha njengoba kucaciswe ikhasimende. Wonke amashubhu adlule ekuhlolweni okuqinile okungonakalisi, ukuhlolwa kwengcindezi ye-hydrostatic, nokuqinisekiswa kobukhulu ukuze kuqinisekiswe ukusebenza okungenasici ezindaweni ezinzima. Ukupakishwa kulandela amazinga omhlaba wonke okuthumela ngaphandle, ngenqwaba ngayinye iboshelwe ngokuphephile, ivalwe iziphetho, futhi isongwe ngezinto ezingangeni emanzini ukuvimbela noma yimuphi umonakalo phakathi nokuthuthwa. Leli zinga lokunaka imininingwane yilona kakhulu elenza i-Wuxi Hengzhihui ibe umthombo oya kuyo wamashubhu e-ASME SA 179 boiler kanye neminye imikhiqizo yamapayipi ensimbi yekhabhoni emakethe yomhlaba wonke.

Isimemezelo Senkampani nemininingwane yokuhlinzeka

I-Wuxi Hengzhihui Metal Materials Co., Ltd. iqinisekisile ngokusemthethweni ukulethwa ngempumelelo kwenqwaba enkulu yamashubhu e-ASME SA 179 boiler kumkhiqizi ohamba phambili wama-heat exchanger ozinze eThailand. Lo msebenzi, owaqedwa ngemva kwezinyanga zezingxoxo zobuchwepheshe nokugunyazwa kwamasampula, umele umgogodla obalulekile ekwandiseni okuqhubekayo kwenkampani ezimakethe zaseNingizimu-mpumalanga ye-Asia. Ngokwesivumelwano sokuhlinzekwa, amashubhu azosetshenziswa ekwakheni ama-shell-and-tube heat exchangers, ama-condenser, nama-boiler economizers esikhungweni esisha sokucubungula amakhemikhali. I-seamless steel tube ekhiqizwa ngaphansi kwencazelo ye-ASME SA 179 yaziwa kakhulu ngokunwebeka kwayo okuhle kakhulu, ukwakheka kwe-grain okufanayo, nokushiswa okuphezulu, okuyenza ibe ukukhetha okufanele kakhulu kwemishini enjalo eshisayo edingekayo.

Ithubhu ngalinye kule shipment lakhiwe kusetshenziswa amasu athuthukile okwakha ngendlela yokudonsa okubandayo (cold-drawn forming techniques), okuqinisekisa ukulinganisa okunembile kobukhulu kanye nokuphelela okubushelelezi kwangaphakathi okunciphisa ukungqubuzana koketshezi nokunqwabelana kwamakalika. Ithimba lezokuqinisekisa ikhwalithi lenkampani lenze ukuhlolwa okuphelele esigabeni ngasinye, kusukela ezinsimbi ezingavuthiwe (raw material billets) kuya emikhiqizweni eqediwe, kuqinisekiswa ukuthobela izindinganiso ze-ASME SA 179 ne-ASTM A179. Umphathi wokukhiqiza we-Hengzhihui ugcizelele ukuthi lokhu kuhlinzekwa akugcini nje ngokuqhakambisa amakhono enkampani okukhiqiza, kodwa futhi kuqinisa ukuzibophezela kwayo ekulethweni kwamashubhu e-boiler e-ASME SA 179 ahlangabezana noma adlule kulokho amakhasimende akulindele. Ukuphumelela kokufezwa kwale oda sekuholele emibuzweni elandelayo evela kwamanye amakhasimende esifunda emkhakheni wamandla kanye nezindawo zokuhluza uwoyela.

Ukusekela lezi zivumelwano zamazwe ngamazwe, i-Wuxi Hengzhihui igcina inethiwekhi eqinile yezokuthutha ehlanganisa ukuthutha ngolwandle, ukugawulwa kwamasiko, kanye nokuthutha ngaphakathi ezweni ngendlela ehambisanayo. Inkampani iphinde inikeze izimo zokukhokha eziguquguqukayo kanye namaphakethe aphelele emibhalo, okuhlanganisa nezitifiketi zokuhlola izimboni, ukuze ithenge ngokugcwele futhi ibe nokuzethemba. Kunoma yinhlangano efuna ukutholakala okuthembekile kwamashubhu okushintshana ukushisa, lokhu kuthunyelwa kwakamuva kubonisa ukuthi i-Hengzhihui inamandla okukhiqiza kanye nesimilo sesevisi ukuphatha ama-oda wanoma yiliphi izinga. Ithimba labaphathi lishilo ukuthi lizoqhubeka nokutshala imali kubuchwepheshe bokukhiqiza nokuqeqeshwa kwabasebenzi ukuze kuthuthukiswe ikhwalithi nokungaguquguquki kwemikhiqizo yabo yamashubhu e-ASME SA 179 boiler.

Ukusetshenziswa Okubalulekile Ezinhlelweni Zezimboni

Ibhuthi le-ASME SA 179 boiler liklanyelwe ngokukhethekile ukusetshenziswa emishinini yokudlulisa ukushisa enezinga lokushisa eliphezulu nengcindezi ephezulu, futhi ukusetshenziswa kwalo kuhlanganisa izimboni eziningi ezahlukene. Ezitshalweni zokukhiqiza ugesi, lawa mabhuthi akha umnyombo wama-superheater e-boiler, ama-reheater, nama-economizer, lapho kufanele amelane nokushintshashintsha kokushisa okuqhubekayo kanye nezindawo ezinamagesi agqwala. Ukwakheka kwebhuthi okungenamthungo kuqeda ubungozi bokwehluleka komthungo wokushisela, okuyinzuzo ebalulekile yokuphepha lapho kusebenza emazingeni okushisa angaphezu kuka-500 °C. Izinkampani eziningi zobunjiniyela zicacisa ngokukhethekile ibhuthi le-ASME SA 179 boiler kuma-shell-and-tube heat exchanger azo ngenxa yokusebenza kwalo okufakazelwe ekudluliseni ukushisa phakathi koketshezi ngaphandle kokungcolisana.

Ngaphezu kokukhiqiza amandla, imikhakha yamakhemikhali kanye nokucubungula amakhemikhali incike kakhulu kulawa mashubhu kuma-condenser, ama-evaporator, nama-feedwater heater. Esikhungweni esijwayelekile sokuhluza uwoyela, amakhilomitha amakhulu amashubhu okushintshana ukushisa asetshenziswa ukubuyisela ukushisa okulahlekile, ukushisisa imifudlana yokungenisa, nokulawula amazinga okushisa okusabela. Ukwakheka kwensimbi yekhabhoni ye-ASME SA 179 kunikeza ibhalansi enhle kakhulu yamandla, ukuqhuba ukushisa, nokonga izindleko, okwenza kube ukukhethwa okuthandwayo ezimweni ezingagqwali noma ezigqwala kancane. Ngokukhetha ishubhu lensimbi elisezingeni eliphezulu elingena-mthungo kumthengisi ofanelekile njenge-Wuxi Hengzhihui, abaqhubi bezimboni banganciphisa isikhathi sokuma komsebenzi, bathuthukise ukusebenza kahle kwamandla, futhi bandise impilo yezimpahla zabo zokushintshana ukushisa kakhulu.

Ngaphezu kwalokho, imboni yokudla neziphuzo, ukukhiqizwa kwemithi, kanye nezinhlelo ze-HVAC nazo zisebenzisa amashubhu amancane e-ASME SA 179 boiler tube emisebenzini ehlukahlukene yokushintshana ukushisa. Indawo engaphandle ebushelelezi yamashubhu adonswa ngaphandle komthungo (cold-drawn seamless tubing) yenza kube lula ukuhlanza futhi ivimbele ukukhula kwamagciwane, okubalulekile ezinhlelweni eziphathelene nokuhlanzeka. I-Wuxi Hengzhihui ihlinzeke ngala mashubhu ezikhungweni zokucubungula ukudla ukuze asetshenziswe kuma-pasteurizer, ama-sterilizer, nezinhlelo zokupholisa, lapho ukuthembeka nokuhlanzeka kubaluleke kakhulu. Ukusebenza ngendlela ehlukahlukene kwe-ASME SA 179 boiler tube kule mikhakha ehlukahlukene yezimboni kugcizelela isimo sayo njengento eyisisekelo yobunjiniyela banamuhla. Njengoba isidingo somhlaba wonke sezixazululo zokushintshana ukushisa ezonga amandla siqhubeka sikhula, ukubaluleka kwamashubhu e-boiler asezingeni eliphezulu kuzokhula nakakhulu.

Izici Ezivelele Nezakhiwo Zemishini

Ishubhu le-ASME SA 179 libhakwa ngensimbi enekhabhoni ephansi enokwakheka kwamakhemikhali okulawulwayo okunikeza izakhiwo ezinhle kakhulu zemishini. Amandla okuqina ajwayelekile asukela ku-325 MPa kuya ku-455 MPa, nobuncane bamandla okuvumela ukuphuka kungu-180 MPa kanye nokunwebeka okungenani okungu-35% kubude obungu-50 mm. La manani aqinisekisa ukuthi ishubhu lingakwazi ukumelana nezingcindezi zemishini ezibangelwa ukugoba, ukunwebisa, nokushisela ekwakhiweni kwabashintshi bemfudumalo. Into yokwakha ibuye ibonise ukumelana okuhle kakhulu nokugqwala nokukhipha amabala emazingeni okushisa aphezulu, ngenxa yesakhiwo sayo sezinhlayiya ezincane esitholakala ngenqubo yokudonsa okubandayo nokuthambisa. Konjiniyela nochwepheshe bokuthenga, lezi zakhiwo ezibikezelwayo nezihambisanayo zinciphisa ukungaqiniseki ekuklameni futhi zenza ukuthobela izimiso kube lula.

Esinye sezici esivelele sepayipi lokushisa le-ASME SA 179 ukumelana nokushisa okuphezulu, okuvumela ukusebenza okuqhubekayo emazingeni okushisa ensimbi afinyelela ku-500 °C ngaphansi kwezimo ezijwayelekile zokusebenza. Ukwakheka kwama-microstructure epayipi kuhlanganisa ama-grain afanayo e-ferrite ne-pearlite, anikeza amandla nokuqina. Lokhu kulinganisela kubalulekile ezinhlelweni ezibandakanya ukunwetshwa nokufinyela ngenxa yokushisa, njengoba kunciphisa ubungozi bokuqhekeka ngenxa yengcindezi noma ukwehluleka ukukhathala empilweni yempahla. Ngaphezu kwalokho, inqubo yokudonsa ebandayo yokwenza amapayipi angenamthungo ikhiqiza ukuphela kwangaphandle nangaphakathi okusezingeni eliphezulu, kunciphisa amathuba okungcola nokuthuthukisa ukudluliswa kokushisa. Uma kuqhathaniswa nezinye izindlela ezinamathunga, ipayipi elingenamthungo linokwethenjelwa okukhulu ekusebenzeni okujikelezayo kanye namazinga aphezulu okucindezela.

Ukumelana nokugqwala kungenye inzuzo eyinhloko ye-ASME SA 179 boiler tube, ikakhulukazi ezindaweni lapho kukhona amanzi, umusi, namakhemikhali athambile. Nakuba ingeyona insimbi engagqwali, ukwakheka kwekhabhoni ephansi kanye nezinqubo zokukhiqiza ezihlanzekile kunciphisa ukungcola nokukhubazeka kwangaphezulu okungaqala ukugqwala. Abasebenzisi abaningi basebenzisa izinto zokuvikela noma bacacise ukwelashwa kokugqwala okulula ukuze bathuthukise ukumelana ngesikhathi sokugcina nokufakwa. I-Wuxi Hengzhihui ihlinzeka njalo ngala mashubhu ane-zinc plating noma i-anti-rust oil coating ukuze kuhlangatshezwane nezidingo ezithile zamakhasimende. Ngokuhlanganisa izakhiwo eziqinile zemishini nokuvikelwa okusebenzayo kokugqwala, i-ASME SA 179 boiler tube iletha inani lesikhathi eside ezinhlelweni ezishisayo ezinzima.

Amandla Enkampani Nokuqinisekiswa Kwekhwalithi

I-Wuxi Hengzhihui Metal Materials Co., Ltd. isebenza ngendawo yokukhiqiza yesimanje efakwe amabhentshi athuthukile okudonsa okubandayo, iziko lokushisa, nemishini yokuqondisa ekwazi ukukhiqiza amashubhu asuka ku-6 mm kuye ku-219 mm ububanzi bangaphandle. Ithimba lobuchwepheshe benkampani lifaka phakathi izazi zensimbi, onjiniyela bekhwalithi, nochwepheshe bokushisela abaqondisa isinyathelo ngasinye senqubo yokukhiqiza. Wonke amashubhu e-boiler e-ASME SA 179 akhiqizwa ngaphansi kohlelo oluqinile lokulawula ikhwalithi oluqinisekiswe yi-ISO 9001, futhi inkampani iphinde ibe nezitifiketi ze-API ne-PED, njengoba kuboniswa ekhasini layo elisemthethweni Lezitifiketi. Lezi zitifiketi akuzona nje amaphepha; zimelela isiko lokuthuthuka okuqhubekayo nokulandela amazinga omhlaba wonke okuzuzisa wonke umakhasimende.

Yonke ibhashi lepayipi lensimbi elingena-mthungo lihlanganyela uchungechunge oluphelele lokuhlolwa, okuhlanganisa ukuhlaziywa kwamakhemikhali, ukuhlolwa kokudonsa, ukuhlolwa kokucindezela, ukuhlolwa kokuvuleka, kanye nokuhlolwa kwengcindezi yamanzi ngo-7 MPa noma ngaphezulu. Izindlela zokuhlola ezingonakalisi ezifana nokuhlolwa ngogesi noma ukuhlolwa ngomsindo zisetshenziswa ku-100% wamapayipi ukuze kutholakale noma yikuphi ukuphazamiseka okungaphezulu noma okungaphansi komhlaba. Inkampani igcina amarekhodi anemininingwane yokulandeleka axhumanisa ipayipi ngalinye nenombolo yalo yokuqala yokushisa, okuvumela ukubonakala okugcwele kochungechunge lokuhlinzeka. Lendlela eqinile yokuqinisekisa ikhwalithi yiyona enza i-Wuxi Hengzhihui ithole ukwethenjwa kwamakhasimende emazweni angaphezu kwama-30 e-Asia, eYurophu, e-Afrika, naseMelika. Ikhasi lenkampani elithi "Mayelana Nathi" linikeza ulwazi olwengeziwe ngomlando wayo, ithimba, kanye nefilosofi yokusebenza.

Ngaphezu kokugqwesa kwayo ekukhiqizeni, i-Wuxi Hengzhihui iyehlukanisa ngokusebenzisa ukunakekelwa kwamakhasimende okusheshayo nokusekelwa kwezobuchwepheshe. Ithimba lezokuthengisa lisebenza eduze namakhasimende ukuze linqume imininingwane eqondile edingekayo, okuhlanganisa ubude obungokwezifiso, ukubekezelela, nokuqedwa kokugcina. Ngemisebenzi eyinkimbinkimbi, inkampani inganikeza izincomo zobunjiniyela mayelana nokukhethwa kwezinto, ubukhulu bamashubhu, nezindlela zokwakha ukuze kuthuthukiswe ukusebenza nezindleko. Ukunikezwa kwakamuva kwamashubhu e-ASME SA 179 boiler kumkhiqizi waseThailand wokushintshana ukushisa kwakuhlanganisa nokusekelwa okunjalo okubambisanayo, ngemibiko yokuqhubeka yamasonto onke nezithombe zokuhlola ezidijithali ezabiwa phakathi nomjikelezo wonke wokukhiqiza. Le nhlanganisela yekhwalithi yomkhiqizo nokugqwesa kwezinsizakalo ibeka i-Hengzhihui njengomhlinzeki ohamba phambili emakethe yomhlaba wonke yamashubhu okushintshana ukushisa.

Ukuzibophezela Kubudlelwano Bomhlaba Wonke

I-Wuxi Hengzhihui ibheka isivumelwano ngasinye sokuthengisa njengesiqalo sobudlelwano besikhathi eside, hhayi nje ukuthengiselana okukodwa. Isu lenkampani lokukhula kwebhizinisi ligxile ekwakheni ubudlelwano nezinkampani zezobunjiniyela ezihloniphekile, osonkontileka be-EPC, kanye nabakhiqizi bemishini abazisa ukungaguquki nokwethembeka. Ngokugcina uhlu oluhlukahlukene lwemikhiqizo — okuhlanganisa amapayipi angenamthungo, amapayipi ahlanganisiwe, izinsimbi ezibunjwe ngokucindezelwa, nezingxenye ezigayiwe — i-Hengzhihui ingasebenza njengozakwethu ophelele wokuthola izinsiza kumakhasimende ezimboni. Ikhasi le-Business Partner lenkampani lichaza imibandela nenqubo yokubambisana, limema abasabalalisi nabameleli abafanelekile ukuthi bajoyine inethiwekhi yayo yomhlaba wonke. Leli su elivulekile lobambiswano linike amandla inkampani ukuthi ikhule ngokushesha ekufinyeleleni nasekudumeni kwayo.

Umaqhubeka, i-Wuxi Hengzhihui ihlela ukuqhubeka nokwandisa umthamo wayo wokukhiqiza amashubhu e-ASME SA 179 boiler ngokwengeza imigqa emisha yokudonsa ebandayo kanye nokuthuthukisa amandla ayo okushisa. Inkampani iphinde itshale imali ezinhlelweni zokuphatha izimpahla ngedijithali ukuze inciphise izikhathi zokulethwa futhi ithuthukise ukunemba kwama-oda emisebenzini ephuthumayo. Ukusimama kwemvelo nakho kuyinto ehamba phambili, ngezinhlelo zokunciphisa ukusetshenziswa kwamandla enqubweni yokushisa kanye nokuvuselela amanzi ezinkambisweni zokuhlanza nokugeza. Le mizamo ihambisana nesidingo esikhulayo sabathengi bamazwe ngamazwe abafuna abahlinzeki ababonisa umthwalo wemfanelo wezenhlalo nezemvelo. Njengoba inkampani iqhubeka nokukhula, ihlala izibophezele ekuhlinzekeni amashubhu asezingeni eliphezulu okushintshana ukushisa okusiza amakhasimende ukuthi afinyelele izinhloso zawo zokusebenza kahle nokusimama.

Ezinhlanganisweni ezicabanga ukuthola umphakeli omusha wezidingo zazo zamashubhu e-boiler, i-Wuxi Hengzhihui inikeza amasampula amahhala, amashidi obuchwepheshe, kanye nokuvakasha okungokoqobo kwefekthri ukuze kube lula inqubo yokuhlola. Impumelelo yakamuva yokuhlinzeka yenkampani iyisibonelo nje esisodwa sekhono layo lokuletha amashubhu e-boiler e-ASME SA 179 ahlangabezana namazinga aphezulu kakhulu ekhwalithi nokusebenza. Ngokukhetha i-Hengzhihui njengozakwenu, uthola ukufinyelela eqenjini elizinikele eliqonda amaqiniso obuchwepheshe nawentengiselwano emakethe yomhlaba wonke yamashubhu ensimbi. Ukuze ufunde kabanzi ngohlu olugcwele lomkhiqizo wenkampani, vakashela ikhasi le-Products, futhi ukuze uhlale unolwazi ngentuthuko yakamuva yenkampani, landela ikhasi le-News. Ngomlando onobufakazi kanye nombono ocacile wekusasa, i-Wuxi Hengzhihui Metal Materials Co., Ltd. imi ilungele ukusekela iphrojekthi yakho elandelayo ngokugqama nokwethembeka.

Imibuzo Ejwayelekile (FAQ)

Iyini ipayipi le-boiler le-ASME SA 179 futhi iziphi izinto ezisetshenziswa kulo?

Ibhubhu le-boiler le-ASME SA 179 iwubhubhu lensimbi eyinsimbi engenamfucumela (seamless carbon steel tube) elenziwe ngokwezinga le-ASME SA 179/ASTM A179, elivame ukusetshenziswa kuma-heat exchangers, ama-condenser, ama-boiler, ama-superheater, kanye neminye imishini yokudlulisa ukushisa. Lidonswa ngokubanda (cold-drawn) futhi lithanjiswe (annealed) ukuze linikeze izakhiwo ezinhle zomshini, ukulingana okunembile kobukhulu, kanye nokuphelela okubushelelezi ebusweni. Izindlela ezijwayelekile zokusetshenziswa zihlanganisa ama-shell-and-tube heat exchangers, ama-boiler economizer, ama-feedwater heater, nama-process condenser ezikhungweni zamandla, ezindaweni zokuhluza uwoyela, ezikhungweni zamakhemikhali, nasezinhlelweni ze-HVAC.

I-Wuxi Hengzhihui iyiqinisekisa kanjani ikhwalithi yamapayipi ayo e-boiler e-ASME SA 179?

I-Wuxi Hengzhihui isebenzisa uhlelo oluqinile lokuphatha ikhwalithi okuqinisekiswe nge-ISO 9001, API, kanye nezindinganiso ze-PED. Wonke umbhobho we-ASME SA 179 boiler udlula ukuhlaziywa kwamakhemikhali, ukuhlolwa kokuqina, ukuhlolwa kokucindezela nokuvuleka, ukuhlolwa kwengcindezi ye-hydrostatic, kanye nokuhlolwa okungonakalisi okungu-100% (i-eddy current noma i-ultrasonic). Ukulandeleka okugcwele kugcinwa kusukela ezinombolweni zokushisa zempahla eluhlaza kuya emibikweni yokuhlola yokugcina, kuqinisekisa ukubonakala okuphelele nokuhambisana nezindinganiso zamazwe ngamazwe.

Yiziphi ubukhulu nobukhulu obutholakalayo bamabhobho e-ASME SA 179 boiler avela e-Wuxi Hengzhihui?

Inkampani ihlinzeka ngamashubhu kabhayela e-ASME SA 179 ngobubanzi obungaphandle obusuka ku-6 mm kuye ku-219 mm, nobukhulu bodonga obusuka ku-0.5 mm kuye ku-12.7 mm nobude obusuka ku-0.5 m kuye ku-18 m. Ubukhulu obukhethekile nokubekezelela kungahlehliswa ngokusekelwe emidwebeni yobunjiniyela noma ekucacisweni okubhaliwe. Inqubo yokudonsa okubandayo yamashubhu angenamthungo iqinisekisa ukulawula okunembile kokufana kobukhulu bodonga nokulungileka, okubalulekile ekwenzeni abashintshi bemfudumalo.

Yiziphi izici ezibalulekile zomshini zamashubhu kabhayela e-ASME SA 179?

Amashubhu kabhayela e-ASME SA 179 ngokuvamile abonisa amandla okudonsa angu-325–455 MPa, amandla amancane okukhiqiza angu-180 MPa, nokunwebeka okungenani okungu-35% ku-50 mm. Into enalezi zici inobulukhuni be-Brinell (obukhulu) obungu-143 HB. Lezi zici zinikeza ukunwebeka okuhle, ukukwazi ukushisela, nokumelana nokukhathala okushisayo, okwenza amashubhu afanelekele ukusebenza emazingeni aphezulu okushisa nokucindezela kuma-heat exchanger nakubhayela.

Ingabe amashubhu okubilisa e-ASME SA 179 ayamelana namazinga okushisa aphezulu nokugqwala?

Yebo, amashubhu e-boiler e-ASME SA 179 anikeza ukumelana kahle nokushisa okuphezulu ekusebenzeni okuqhubekayo kuze kufike ku-500 °C emoyeni we-oxidizing. Ukwakheka kwe-low-carbon kanye ne-fine-grained microstructure kunikeza ukumelana ne-oxidation kanye ne-scaling. Nakuba engeyona i-stainless steel, i-seamless tube inikeza ukumelana nokugqwala okwanele emanzini, umusi, kanye nezindawo ezinamakhemikhali athambile. Izinto zokuvikela ezifana ne-anti-rust oil noma i-zinc plating zingasetshenziswa ukuze kutholakale ukuvikelwa okwengeziwe ngesikhathi sokugcina nokusebenza.

Uyini umehluko phakathi kwezindinganiso ze-ASME SA 179 ne-ASTM A179?

ASME SA 179 kanye ne-ASTM A179 ngokuyisisekelo ziyafana ezidingweni zobuchwepheshe — zombili zihlanganisa amashubhu ensimbi angenasici adonswa ngokubandayo, athanjiswa, asetshenziselwa ama-heat exchanger, ama-condenser, nezinye izinto ezifanayo zokudlulisa ukushisa. Umehluko usegunyeni elilawulayo: i-ASME SA 179 ingaphansi kwe-ASME Boiler and Pressure Vessel Code (Isigaba II, Ingxenye A), kuyilapho i-ASTM A179 iyindinganiso ye-ASTM. Amashubhu aqinisekisiwe ngokwalezi zindinganiso zombili angashintshaniswa ezimweni eziningi zokusetshenziswa. I-Wuxi Hengzhihui ihlinzeka ngamashubhu ahambisana nakho kokubili i-ASME SA 179 ne-ASTM A179.

Amashubhu okubilisa e-ASME SA 179 apakishwa kanjani ukuze athunyelwe phesheya?

I-Wuxi Hengzhihui ipakisha amashubhu okubilisa e-ASME SA 179 ngokwezindinganiso zamazwe ngamazwe zokuthumela. Amashubhu ahlanganiswa abe yizinqwaba eziyisithupha, aboshwe ngamabhande ensimbi, futhi afakwe izivalo zepulasitiki emaphethelweni ukuze avikele iziphetho. Inqwaba ngayinye isongwa ngephepha elingangeni manzi noma indwangu elukiwe, futhi kusetshenziswa amaphalethi okhuni noma ensimbi ukuze kuvikelwe okwengeziwe. Amalebula okumaka afaka izinombolo zokushisa, imininingwane yosayizi, inani, nezimpawu zokuthumela ukuze kube lula ukuhlonza lapho kufika.

Ingabe i-Wuxi Hengzhihui ingahlinzeka ngobude obungokwezifiso nokuqedwa okukhethekile kweziphetho zamashubhu okushintshanisa ukushisa?

Impela. I-Wuxi Hengzhihui ingahlinzeka ngamashubhu e-boiler e-ASME SA 179 ngobude obungokwezifiso ngokubekezelela kwe-+0/-0 mm noma ezinye izinhlobo ezishiwo. Ukuphela kungaba iziphetho eziqondile, iziphetho ezi-cut angled zokushisela, noma iziphetho ezinemicu njengoba kudingeka. Ukuguquguquka kwezokukhiqiza kwenkampani kuyivumela ukuthi isebenze kokubili izidingo ezijwayelekile zesitoko kanye nezidingo ezikhethekile zephrojekthi ngokunaka okulinganayo kwekhwalithi nokuhambisana nesikhathi sokulethwa.

Yiziphi izitifiketi nemibhalo ehlinzekwayo ngomthwalo ngamunye wamashubhu e-boiler e-ASME SA 179?

Ukuthunyelwa ngakunye kufaka i-Mill Test Certificate (MTC) ebika ukwakheka kwamakhemikhali, izakhiwo zemishini, imiphumela yokuhlolwa, kanye nezinombolo zokushisa. Imibhalo engeziwe efana ne-Certificate of Conformance, imibiko yokuhlolwa yomuntu wesithathu (nge-SGS, BV, noma efanayo), kanye ne-ASME Data Reports inganikezwa uma iceliwe. Izitifiketi ze-Wuxi Hengzhihui, okuhlanganisa i-ISO 9001, i-API, ne-PED, zingabukwa ekhasini elisemthethweni lezitifiketi zenkampani.

Ngingabuza kanjani ngamanani entengo nokutholakala kwamashubhu e-ASME SA 179 e-Wuxi Hengzhihui?

Ungaxhumana ne-Wuxi Hengzhihui Metal Materials Co., Ltd. nge-WhatsApp, i-imeyili, noma ngefomu lokubuza kuwebhusayithi yenkampani. Ithimba lokuthengisa livame ukuphendula phakathi namahora angu-24 ngezilinganiso ezinemininingwane, okuhlanganisa intengo, izikhathi zokulethwa, nezinketho zokuthumela. Ukunikeza ubukhulu obuqondiwe, inani, nanoma yiziphi izidingo ezikhethekile kuzosiza ukusheshisa inqubo yokucaphuna. Vakashela ikhasi lokuthintana noma thumela umlayezo oqondile ukuze uqale ukubuza kwakho.

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