Uma kuziwa kumasistimu ebhoyila lomusi onengcindezi ephezulu, ama-superheater, ama-economizer, kanye nama-heat exchanger, ukukhethwa kwempahla yamashubhu kubaluleke kakhulu ekuphepheni kokusebenza nasekuthembekeni kwesikhathi eside. I-Wuxi Hengzhihui Metal Materials Co., Ltd. imile njengomkhiqizi ohamba phambili wamashubhu ensimbi angenasici e-ASTM A178, ihlinzeka ngezixazululo ezingashintshwa ngokuphelele ezihlangabezana namazinga aphezulu kakhulu e-metallurgical embonini. Lawa mashubhu enzelwe ukumelana namazinga okushisa aphezulu kanye nezingcindezi, okuwenza abaluleke kakhulu ezitshalweni zikagesi, ezindaweni zepetrochemical, kanye nezinhlelo zokushisa zezimboni emhlabeni wonke. Ngolwazi olunqwabelene lweminyaka kanye nokuzinikela okuqinile kwekhwalithi, i-Wuxi Hengzhihui isiphenduke umlingani othembekile wamaklayenti afuna amashubhu ebhoyila angenasici futhi asebenza kahle kakhulu. Wonke amashubhu esiwakhiqizayo ahlolwa futhi ahlolwe ngokucophelela ukuze kuqinisekiswe ukuthi asebenza ngokuphelele ngaphansi kwezimo zokusebenza ezinzima kakhulu. Ukuzinikela kwethu ekukhiqizeni ngokunemba kanye nokwaneliseka kwamaklayenti kusenza sihluke njengomhlinzeki ohamba phambili emakethe yamashubhu ensimbi yomhlaba wonke.

I-ASTM A178 ishubhu lensimbi elingenasici iyincazelo ehlanganisa amashubhu ensimbi ekhabhoni engenasici ahloselwe ukusetshenziswa kwengcindezi ephezulu kuma-boiler omusi, ama-superheater, ama-economizer, kanye nama-heat exchanger. I-Wuxi Hengzhihui ikhiqiza lawa mashubhu ngokulandela ngokuqinile izinga le-ASTM A178 / A178M, inikeza izinhlobonhlobo zosayizi namagilosi ukuze kuhlangatshezwane nezidingo ezahlukene zezimboni. Uhlu lwethu lwemikhiqizo luhlanganisa izinto zeGrade A, Grade C, kanye neGrade D, ngayinye yakhiwe ukuhlinzeka ngezici ezithile zomshini namakhemikhali ezithuthukisa ukusebenza ezimweni ezahlukene zokushisa nengcindezi. Njengomkhiqizi ogxile kumakhasimende, sinikeza izinketho eziningi zokwenza ngokwezifiso ezihlanganisa ububanzi bangaphandle obulungiselelwe, ukujiya kodonga, kanye nobude ukuze kuhambisane nezicaciso zephrojekthi eziqondile. Noma ngabe udinga osayizi abajwayelekile noma ukuhlelwa okukhethekile, ithimba lethu lobunjiniyela lisebenza eduze nawe ukuthuthukisa isisombululo esiphelele. Siphinde sinikeze izinsizakalo ezengeziwe ezifana nokusika, ukubeka ama-bevel, ukufaka izintambo, kanye nezinketho ezahlukene zokumboza ukuze kwenziwe lula uchungechunge lwakho lokuhlinzeka futhi kuncishiswe izindleko zokwakha. Ukuze ufunde kabanzi mayelana neqoqo lethu eliphelele lemikhiqizo, sicela uvakashele i-Imikhiqizo ikhasi lapho ungahlola khona uhla oluphelele lwezixazululo zamashubhu angenamthungo nawashiselwayo esizihlinzekayo.

Amashubhu ethu e-ASTM A178 aklanyelwe ukuhlangabezana nezidingo ezinzima zomkhakha wokuphehla ugesi, uwoyela negesi, kanye nokushisisa kwezimboni. Lawa mashubhu ebhoyila anengcindezi ephezulu akhiqizwa kusetshenziswa izinto zokusetshenziswa zekhwalithi ephezulu kanye namasu okukhiqiza athuthukile aqinisekisa ukulingana kobukhulu bodonga, ukuphela kwendawo okuhle, kanye nezici zomshini ezingaguquguquki kulo lonke ubude beshubhu. Amandla emvelo kanye nokuqina kwamashubhu ensimbi ekhabhoni angenasici kuwenza abe yisinqumo esithandwayo ezinhlelweni lapho ukuphepha nokuthembeka kungaxoxiswani khona. E-Wuxi Hengzhihui, siyaqonda ukuthi yonke iphrojekthi inezidingo eziyingqayizivele, yingakho sinikeza izixazululo ze-OEM ezivumela amaklayenti ukuthi acacise ubukhulu obunembile, ukubekezelelana, kanye nezinqubo zokuhlola. Amaqembu ethu okuthengisa kanye nobuchwepheshe anolwazi ahlala ekhona ukunikeza isiqondiso mayelana nokukhethwa kwezinto zokusetshenziswa kanye nokuthuthukiswa komklamo. Sizigqaja ngokuba ngaphezu komhlinzeki nje; siyingxenye yamasu ezibophezele empumelelweni yakho kusukela ekubuzweni kokuqala kuze kufike ekulethweni kokugcina nangale kwalokho.

Ukuqonda imininingwane yetheknoloji yamashubhu ensimbi angenasici e-ASTM A178 kubalulekile konjiniyela kanye nochwepheshe bokuthenga okufanele baqinisekise ukuthi izinhlelo zabo zisebenza ngokuphephile nangempumelelo. Leli zinga licacisa izinhlobo ezintathu ezihlukene zempahla, ngayinye inokwakheka kwamakhemikhali okuhlukile kanye nezici zomshini ezihlengiselwe izimo zokusebenza ezithile. IGrade A iyinsimbi enekhabhoni ephansi enokushiseka okuhle kakhulu nokwakheka, okuyenza ilungele izinhlelo ezijwayelekile zama-boiler nama-heat exchanger lapho amandla amaphakathi anele. IGrade C iyinsimbi enekhabhoni emaphakathi enikeza amandla okudonsa nokuvumela aphezulu kakhulu emazingeni okushisa aphezulu, okuyenza ilungele amashubhu e-superheater nama-boiler asebenza ngengcindezi ephezulu abhekana nezingcindezi ezinzima zokushisa kanye nomshini. IGrade D iyinsimbi ye-carbon-manganese enikeza amandla aphezulu kanye nokukhuthazela ingcindezi phakathi kwalezi zinhlobo ezintathu, evame ukucaciswa ezindaweni ezinzima kakhulu zengcindezi ephezulu kanye namazinga okushisa aphezulu njengemigqa yomusi omkhulu kanye nezinqwaba ze-heat exchanger ezibalulekile. Ukuze uthole ulwazi olujulile mayelana neziqu zethu zekhwalithi, ungabuyekeza i-Isitifiketi ikhasi elibonisa i-ISO 9001 yethu, i-PED, nezinye izitifiketi zamazwe ngamazwe.

Imikhawulo yokwakheka kwamakhemikhali yezinga ngalinye ilawulwa ngokunembile ukuze kuqinisekiswe ukusebenza okungaguquki. Ezingeni A, izinga lekhabhoni likhawulelwe ku-0.18% ubuningi, i-manganese ku-0.37%, i-phosphorus ku-0.035%, ne-sulfur ku-0.035%. Izinga C livumela ikhabhoni efika ku-0.35% ne-manganese efika ku-0.80%, kanti Izinga D livumela ikhabhoni efika ku-0.30% ne-manganese efika ku-1.00%, ngemikhawulo eqinile efanayo ye-phosphorus ne-sulfur. Lezi zakhiwo ezilinganiswe ngokucophelela ziholela ezimpawini zomshini ezihlangabezana noma ezedlula izidingo ze-ASTM. Izinga A ngokuvamile lifinyelela amandla okudonsa angu-325 MPa namandla okunikezela angu-180 MPa, Izinga C lifinyelela u-415 MPa wokudonsa no-240 MPa wokunikezela, kanti Izinga D liletha u-485 MPa wokudonsa no-275 MPa wokunikezela. Zonke izigaba kufanele futhi zihlangabezane nezidingo eziphansi zokwelula ukuze kuqinisekiswe ukuthambeka okwanele kwemisebenzi yokwakha nokugoba. Amakhono ethu okulinganisa ahlanganisa ububanzi bangaphandle obusuka ku-15.88 mm kuya ku-127 mm, ukujiya kodonga obusuka ku-1.2 mm kuya ku-12 mm, nobude obufika ku-24 metres. Sigcina ukubekezelelana okuqinile okuvame ukudlula amazinga e-ASTM, ngokubekezelelana kwe-OD okungu-±0.40 mm kububanzi obufika ku-38.1 mm nokubekezelelana kokujiya kodonga okungu-+20% / −0%, okuqinisekisa ukulingana okungaguquki nokusebenza kahle kuma-assembly akho.

Inqubo yethu yokukhiqiza yamashubhu ensimbi angenasici e-ASTM A178 iqala ngokuhlolwa okuqinile kwezinto zokusetshenziswa ezingqongqo zensimbi ukuze kuqinisekiswe ukwakheka kwamakhemikhali nokuqina kwangaphakathi. Ama-billet abese eshisiswa emazingeni okushisa anembile futhi afakwa ekushisweni okushisayo nasekubhobozweni ukuze kwakheke igobolondo elingenalutho, elibese linwetshwa futhi lincishiswa ukuze kufinyelelwe izilinganiso ezifunwayo. Ukwelashwa okulawulwayo kokushisa, ngokuvamile ukulungisa okujwayelekile kumaGrade A no-C kanye nokulungisa okujwayelekile noma ukukhulula ingcindezi kuGrade D, kuthuthukisa ukwakheka kwezinhlamvu futhi kwandise izakhiwo zemishini ezisebenza kahle ekushiseni okuphezulu. Imisebenzi yokulinganisa okubandayo nokuqondisa iqinisekisa ukunemba okunembile kwezilinganiso nokuqonda, kuyilapho uchungechunge lokuhlolwa okungonakalisi okubandakanya ukuhlolwa kwe-ultrasonic nokuhlolwa kwe-eddy current kuqinisekisa ubuqotho bawo wonke amashubhu. Imigqa yethu yokukhiqiza ethuthukisiwe ifakwe izinhlelo zokuhlola zangaphakathi zesimanje ezithola ukuphazamiseka kwangaphezulu nangaphansi komhlaba ngokuzwela okukhethekile. Ukuzinikela kulokhu kusezingeni eliphezulu kugxilile ejikijelweni lenkampani yethu, futhi ungafunda kabanzi ngethimba lethu nezimiso zethu ku-Mayelana Nathi ikhasi.

Wonke amashubhu akhiqizwa yi-Wuxi Hengzhihui ahlolwa ngezivivinyo eziphelele zemishini ukuze kuqinisekiswe izici zawo zokusebenza. Ukuhlolwa kokudonsa kulinganisa amandla okugcina, amandla okunikezela, nokunwebeka ukuze kuqinisekiswe ukuhambisana nezidingo eziqondene nezinga elithile. Ukuhlolwa kokucindezelwa nokwandiswa kuhlola ukunwebeka kweshubhu kanye nekhono lokumelana nokusebenza kokubunjwa ngaphandle kokuqhekeka. Ukuhlolwa kokuqina kuqinisekisa ukuthi impahla isemkhawulweni owamukelekayo wokukwazi ukusetshenzwa nokumelana nokuguga. Okubaluleke kakhulu, wonke amashubhu ahlolwa nge-100% hydrostatic test ekhombisa ikhono lawo lokumelana nengcindezi yangaphakathi eshiwo ngaphandle kokuvuza noma ukuguquka. Kubathengi abadinga ukuqinisekiswa okwengeziwe, sinikeza izinsizakalo zokuhlolwa kwabantu besithathu ezivela ezinhlanganweni ezaziwayo ezifana ne-SGS, BV, ne-TUV, okunikeza isendlalelo esengeziwe sokuthemba. Uhlelo lwethu lokuphatha ikhwalithi luqinisekisiwe nge-ISO 9001, futhi siyahambisana ne-PED 2014/68/EU kanye namazinga e-ASME SA178, okuqinisekisa ukulandelelwa okuphelele kanye namadokhumenti awo wonke amaqoqo okukhiqiza. Sigcina amarekhodi anemininingwane yayo yonke imiphumela yokuhlolwa kanye nezitifiketi zezinto, ezitholakalayo ukuze zibuyekezwe abathengi kanye neziphathimandla ezilawulayo uma kudingeka.

Ukuguquguquka nokuthembeka kwamashubhu ensimbi angenasici e-ASTM A178 kuwenza afanelekele uhla olubanzi lwezinhlelo ezibalulekile ezimbonini eziningi. Emkhakheni wokukhiqiza ugesi, la mashubhu asetshenziswa kakhulu kuma-boiler asetshenziswayo nawemboni, ama-superheater, ama-economizer, nezinhlelo ze-heat recovery steam generator lapho kufanele amele ukuchayeka okuqhubekayo kumusi oshisayo namagesi okusha. Izimboni zikawoyela negesi zithembela kula mashubhu e-boiler anengcindezi ephezulu kuma-process furnace, ama-steam reformer, namayunithi okubuyisela ukushisa okusetshenziswayo asebenza ngaphansi kwezimo ezinzima zokushintsha kokushisa kanye nokugqwala. Izinhlelo zokushisa ezimbonini ezihlanganisa ama-chemical reactor, imishini yokucubungula ukudla, nemishini yokudaya izingubo nazo zizuza ekusebenzeni okungaguquguquki nasekuphileni isikhathi eside kwemisebenzi yamashubhu ethu. Ama-heat exchanger nama-condenser ezinhlelweni ze-HVAC, izitshalo zokuqhubela imikhumbi olwandle, nezindawo zokukhipha usawoti emanzini zimelela ezinye izimakethe ezibalulekile lapho imikhiqizo yethu iletha inani elikhethekile. Sigcina ubudlelwano obuqinile namafemu obunjiniyela ahamba phambili kanye nosonkontileka be-EPC emhlabeni wonke, futhi eyethuUzakwethu Webhizinisi leli khasi ligqamisa obunye ubudlelwano bokusebenzisana esikwakhe eminyakeni edlule.

Wonke amashubhu ethu e-ASTM A178 ahlinzekwa ngamaphakethe aphelele ezitifiketi ahlinzeka ngokulandelelwa okuphelele kwempahla kusukela esigayweni sensimbi kuze kufike kumkhiqizo ophelile. Sinikeza izitifiketi zokuhlola ze-EN 10204 3.1 kanye ne-3.2, ezidingeka kabanzi ngamazinga aseYurophu nawamazwe omhlaba, kanye nemibhalo ye-ASME SA178 yamaphrojekthi aseNyakatho Melika. Izitifiketi zethu zifaka imibiko enemininingwane mayelana nokwakheka kwamakhemikhali, izici zomshini, amapharamitha okwelashwa kokushisa, kanye nemiphumela yokuhlola okungonakalisi. Leli zinga lemibhalo libalulekile kumaklayenti okumele abonise ukuhambisana nezidingo zokulawula kanye namazinga emboni kubasebenzi bezokwelapha, abahloli, kanye nabasebenzisi bokugcina. Siphinde sinikeze izimpawu zokulandelela impahla kuwo wonke amashubhu, okuhlanganisa izinombolo zokushisa, izincazelo zezinga, kanye nelogo yenkampani yethu, okuqinisekisa ukuhlonzwa okucacile kulo lonke uchungechunge lokuhlinzeka nangesikhathi sokufakwa. Noma ngabe wakha isiteshi samandla esisha noma ulungisa indawo ekhona, ungathembela ku-Wuxi Hengzhihui ukuthi ilethe amashubhu ahlangabezana namazinga aphezulu kakhulu ekhwalithi nokuhambisana embonini.

I-Wuxi Hengzhihui Metal Materials Co., Ltd. isebenza ngomthamo wokukhiqiza wamathani angu-8,000 kuya ku-12,000 ngenyanga, iqinisekisa ukuthi singakwazi ukusingatha amaphrojekthi anoma yisiphi isikali ngekhwalithi engaguquki nokulethwa ngesikhathi. Isikhathi sethu esijwayelekile sokulinda sisukela ezinsukwini eziyi-15 kuya kwezingu-30, kuye ngobunkimbinkimbi be-oda kanye nezinhlelo zokukhiqiza zamanje, futhi sisebenza ngokuzikhandla ukuhlangabezana nezidingo eziphuthumayo lapho kungenzeka. Wonke amashubhu apakishwa kusetshenziswa izindlela zokupakisha ezisezingeni lokuthumela kwamanye amazwe ezihlanganisa izinqwaba eziyisithupha, ukusonga okungangeni manzi, namabhokisi okhuni ukuze avikelwe ngesikhathi sokuthutha olwandle nasemgwaqweni. Sithumela emachwebeni amakhulu aseShayina ahlanganisa iShanghai, iNingbo, neTianjin, sinikeza izindlela zokuthutha eziguquguqukayo ezinciphisa isikhathi sokuhamba nezindleko kumakhasimende ethu omhlaba wonke. Ngaphezu kwemikhiqizo yamashubhu ejwayelekile, sinikeza uhla oluphelele lwezinsizakalo ezengeziwe ezifana nokusika ngobude obuqondile, ukusika emaphethelweni ukulungiselela ukushisela, ukufaka izintambo zokuxhuma kwemishini, kanye nezinketho ezahlukahlukeneyo zokugcoba ezihlanganisa ivanishi namafutha okuvikela ukugqwala. Ukuhlanza ngesihlabathi nokwelashwa kwendawo okwenziwe ngokwezifiso nakho kuyatholakala ukuhlangabezana nezidingo ezithile zokusetshenziswa.

Ukukhetha i-Wuxi Hengzhihui njengomkhiqizi wakho wamashubhu ensimbi angenasici e-ASTM A178 kusho ukusebenzisana nenkampani ethumela ngokungaguquki imikhiqizo esezingeni eliphezulu kanye nesevisi emangalisayo. Siyinkampani yaseShayina eholayo ekhiqiza ngokukhethekile amashubhu e-boiler angenasici, enamalayini okukhiqiza athuthukile afaka ukuhlolwa okungonakalisi endaweni ukuze kulawulwe izinga ngesikhathi sangempela. Ithimba lethu lobuchwepheshe lihlala lithuthukisa izinqubo zethu ukuze sifinyelele amazinga aqinile kunamazinga aphansi e-ASTM, okunikeza amakhasimende ethu ithuba elengeziwe emiklamweni yawo. Sihlinzeka ngephakethe eligcwele lesitifiketi kuwo wonke ama-oda, siqinisekisa ukusobala okuphelele nokuhambisana nemithetho yamazwe ngamazwe. Izintengo zethu ziyancintisana ngaphandle kokubeka engcupheni izinga, futhi sisekela konke ukuthunyelwa ngosekelo lwangemva kokuthengisa olusabelayo olubhekana nanoma yimiphi imibuzo noma ukukhathazeka ngokushesha. Sikholelwa ekwakheni ubudlelwano besikhathi eside namakhasimende ethu, futhi sitshala imali eningi ekugcineni izinga lomkhiqizo elingaguquki, ukusebenza okuthembekile kokulethwa, kanye nokuxhumana okuvulekile kuyo yonke iphrojekthi. Ukuze uhlale unolwazi ngentuthuko yethu yakamuva kanye nokuqonda kwemboni, sicela uvakashele i-Izindaba ikhasi. Kunoma yimiphi imibuzo noma ukucela isilinganiso sentengo, wamukelekile ukusithinta ngokusebenzisa i-Ikhaya ikhasi, lapho uzothola khona imininingwane yokuxhumana ehlanganisa i-imeyili, ucingo, i-WhatsApp, nemininingwane ye-WeChat. Ithimba lethu libheke phambili ukusekela iphrojekthi yakho elandelayo ngamashubhu okushisa anekhwalithi ephezulu namashubhu ensimbi ekhabhoni angenamthungo anikeza ukusebenza okuthembekile ngaphansi kwengcindezi.