Amavalvu Amasango Ashiselwe

Njengomphakeli wamavalvu waseShayina ochwepheshe bemishini ecisha amapayipi, i-Huadu Factory ikhiqize lawa maValves Esango Elishiselwe. Lawa ama-valve esango ensimbi engagqwali axhunywe ngokushisela - ngenxa yokumelana nokugqwala kwempahla ye-CF8 kanye nokusebenza okuphezulu kokuvalwa kwesixhumi esibonakalayo esishiselwe, abe yisinqumo esiwusizo samapayipi amaningi anezidingo eziqinile zokuvala, futhi afanele izimo zokusebenza ezihlukahlukene ezijwayelekile.

Izinzuzo zephoyinti lokuthengisa elibalulekile

Isici esivelele kakhulu sale Valve yeSango "ukubekwa uphawu okuzinzile + impahla ehlala isikhathi eside": Yenziwe ngensimbi engagqwali ye-CF8 (ehambisana nezinto ezingama-304). Ngesikhathi senqubo yokufaka okokusebenza efekthri ye-Huadu, ukuhlolwa kwengxenye kuyenziwa. Okuqukethwe kwe-chromium-nickel kuhlangabezana nezinga, futhi ukumelana nokugqwala kwanele ukuphatha izimo zokuthutha zoketshezi oluhlanzekile nemidiya engathathi hlangothi; yamukela indlela yokuxhuma i-welding, enezikhala ezimbalwa zokuvala kunokuxhumana kwe-flange, okuholela ezingozini eziphansi zokuvuza lapho ipayipi lixhunyiwe noma linqanyulwa; ngesikhathi esifanayo, kuyisakhiwo sohlobo lwe-stem, okuvumela ukusebenza kwesondo lesandla ukuthi kubonise ngokuqondile isimo sokuphakamisa isiqu se-valve, ukususa isidingo sokuhlola okwengeziwe esimweni sokushintshwa, okwenza ukusebenza endaweni kube lula kakhulu.

Imininingwane Yezobuchwepheshe

Imingcele eyinhloko ingabonakala ngokuqondile ezinhlamvu eziqoshiwe emzimbeni we-valve: ububanzi be-DN125, isilinganiso sokucindezela i-PN16, ukuqokwa kwezinto ezibonakalayo CF8, konke okuyizincazelo ezivamile ezisetshenziswa kumapayipi asekhaya; isixhumi esibonakalayo se-welding sihambisana nezidingo zokuxhuma zamapayipi ajwayelekile kazwelonke, futhi asikho isidingo sokushintsha ubukhulu bokuphela kwepayipi; ngemva kokushisela, ingahlanganiswa ngokuqondile ohlelweni olukhona lwamapayipi; kuhlanganiswe nomklamo wesakhiwo se-stem esiveziwe, ukuvuleka nokuvala i-valve stem kucacile, futhi uxhumano lwepayipi lungalawulwa ngokunembile ngesikhathi sokusebenza, ngaphandle kwesidingo sokulungiswa okuphindaphindiwe.

Izinkambu zohlelo lokusebenza

Izimo ezisebenzayo zaleli valve yesango elishiselwe kakhulu yilezo ezidinga ukusebenza kokuvaleka okuphezulu: njengamapayipi okuthutha uketshezi oluhlanzekile ezimbonini zokudla nezamakhemisi (enempahla ye-CF8, indawo yenhlanzeko ehlanganiswe nophawu olushiselwe ingavimbela ukungcoliswa okuphakathi); amapayipi okuthutha emidiya engathathi hlangothi (njengamanzi ahlanzekile nezincibilikisi ezivamile) emkhakheni wamakhemikhali, isixhumi esibonakalayo esishiselwe singanciphisa ingozi yokuvuza; amapayipi omoya okushisa aphakathi nendawo kubunjiniyela bakamasipala, ukwakheka kwesiqu esiveziwe kwenza kube lula kubasebenzi abasesikhungweni ukuze baqinisekise ngokushesha isimo sevalvu; ngisho nakumapayipi asekelayo emishini yezimboni anosayizi omaphakathi, inqobo nje uma kudingeka ukulawula okuzinzile, le valve yesango eshiselwe ingashintshwa.

Izinzuzo kontanga

Uma kuqhathaniswa nama-valve esango avamile emakethe, izinzuzo zamaValve Esango lika-Huadu zisobala: Okokuqala, ukusebenza kokuvala kokuxhumana okushiselwe kungcono kunama-valve e-flange, okuwenza afanelekele izimo ezinezingozi ezibucayi zokuvuza; okwesibili, ukulawulwa kwekhwalithi yezinto ze-CF8 kuqinile. Imboni yenza ukuhlolwa kuqoqo ngalinye lezinto ezingavuthiwe, ezihlala isikhathi eside kunezinto ezingajwayelekile zamafektri amancane; okwesithathu, isakhiwo se-stem esiveziwe sisebenza kakhulu, futhi akukho disassembly eyengeziwe edingekayo ekusebenzeni kwesayithi, okugcina isikhathi esiningi sokulondoloza uma kuqhathaniswa nama-valve e-stem afihliwe.

Inzuzo Yentengo Nezimpahla

Njengomkhiqizo wefekthri ohlinzekwa ngokuqondile ovela kumkhiqizi wasekhaya waseShayina, le valve yesango elishiselwe inenani elicishe libe ngama-40% eliphansi kunamavalvu Amasango Ashiselwe aphuma kwamanye amazwe anencazelo efanayo. Awekho amanani entengo noma amaphrimiyamu amaphakathi. Mayelana nempahla, imininingwane evamile efana ne-DN125 ine-inventory evamile, futhi i-oda lingathunyelwa zingakapheli izinsuku ezi-3. Umzimba we-valve we-valve eshiselwe nawo uzopakishwa ukuze kuvinjwe ukugqwala, futhi isimo se-interface ngeke sithinteke ngesikhathi sokuthutha okude.

Isevisi yangemuva kokuthengisa

Isevisi ye-Huadu ngemva kokuthengisa iphinde ihambisane nezimo zokusebenzisa ama-valve wokushisela: Uma kukhona ukungaqiniseki mayelana nemininingwane yesixhumi esibonakalayo ngesikhathi sokushisela endaweni, ithimba lezobuchwepheshe lizokhipha imihlahlandlela yokusebenza kokushisela; uma izinkinga zokuvala okungekhona okubangelwa umuntu zenzeka phakathi nesikhathi sewaranti, ifektri izohlela ngokuqondile ukushintshwa; ngokuthengwa kwenqwaba, imibiko yokuhlolwa kwezinto ehambisanayo nayo inganikezwa, kube lula ukwamukelwa kwephrojekthi.

Lapho ukhetha i-valve yesango elishiselwe, amaphuzu abalulekile "ukubekwa uphawu okuhle nokusebenza kahle". I-Welded Gate Valves ka-Huadu ishaya kahle lawa maphuzu amabili. Kungakhathaliseki ukuthi okokuhlanganiswa kwephrojekthi noma ukulungisa amapayipi, ukukhetha okuthembekile.

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