Njengesizinda samandla ahlanzekile, imboni yegesi yemvelo ibeka izindinganiso eziphakeme kakhulu ekuphepheni kwamavalvu, ukuvalwa, izinga lokushisa/ukumelana nokucindezela, kanye nokumelana nomthelela. I-Huadu Valve igxile emkhakheni wegesi yemvelo, ithuthukisa uhla olugcwele lwama-valve akhethekile amboza lonke uchungechunge lwezimboni-kusuka ekuhloleni, ekuhlanzeni nasekudluliseleni amabanga amade kuya ekulawuleni ukucindezela kwesiteshi sesango lasemadolobheni kanye nokusetshenziswa kwe-terminal. Lawa ma-valve azivumelanisa ngokuqinile negesi yemvelo, i-LNG neminye imidiya, futhi abhekane nezimo ezimbi kakhulu njengokucindezela okukhulu, izinga lokushisa eliphansi kanye nezindawo zangaphandle ezinokhahlo. Isekelwa uhlelo lokukhiqiza oluhlakaniphile nokulawulwa kwekhwalithi okuqinile, wonke ama-valve ahlangabezana nezindinganiso zamazwe ngamazwe nezasekhaya, aqinisekisa ukusebenza okuphephile nokusebenza kahle kwemboni yegesi yemvelo.
Ukuhlangabezana nezidingo ezigcwele zemboni yegesi yemvelo,I-Valve ye-Huaduisungule imikhiqizo emine ebalulekile elinganisa ukuzinza kokusebenza nokuthobela imboni:
- Ukukhethwa Kwezinto Ezibalulekile: Yakhiwe ngekhwalithi ephezulu engu-304, 316L yensimbi engagqwali ne-Monel alloy, imelana nokuguguleka kwegesi yemvelo nokugqwala komkhathi, ifanele isitoreji/izokuthutha ezinezinga lokushisa eliphansi le-LNG, futhi ihlangabezana nazo zonke izidingo zobuchwepheshe zamavalvu ezinga lokushisa eliphansi.
Isiqinisekiso Sokuvalwa: Impahla yokuvala eqinile engenisiwe enembayo engu-0.008mm yokuvalwa komhlaba ifinyelela ukuvuza okuyiziro ngezindlela ezimbili, iphumelele ukuhlolwa kokukhishwa kwemfucumfucu yamazwe ngamazwe (ISO 15848-1), futhi iqeda ubungozi bokuvuza kwegesi.
- Ukujwayela Ukucaciswa: Kungenziwa ngendlela oyifisayo ukusuka ku-DN10 kuye ku-DN1000 (PN10~PN320), ukufanisa ngokunembile izidingo zamapayipi okudluliselwa kwebanga elide, iziteshi zamasango emadolobheni kanye neziteshi zokulawula ingcindezi.
- Yakhiwe ngomzimba oqinile wensimbi efojiwe yensimbi eyodwa kanye nedizayini yezihlalo ezithuthukisiwe, le valve ingasebenza ngokuthembekile ngaphansi kwengcindezi efinyelela ku-25MPa. Ilingana kahle ezimayini zegesi ezinomfutho ophezulu kanye nokuthuthwa kwamapayipi amabanga amade, ihlangabezana ngokugcwele nezimfuneko ze-API 6D.
- Isiqu se-valve sicutshungulwa kahle ngokwelashwa kokugqwala kanye nesakhiwo sokuvala esithembekile. Isebenza ngokukhululeka ngokukhululeka ezimeni ezibandayo nezinomfutho ophezulu, ngeke ibambeke noma ivaleke ngisho nangemva kokusetshenziswa njalo.
- Zonke izinto zenziwe futhi zihlolwe ngokuhambisana namazinga e-API 6D kanye ne-GB/T 19672. Sihlinzeka ngesethi egcwele yokumelana nengcindezi, amaphepha okuhlola angaqhume kanye nokuqina, afaneleke ngokuphelele kumaphrojekthi wobunjiniyela ajwayelekile emhlabeni wonke.
- Yamukela izinto ezisebenzayo ezimelana nezinga lokushisa eliphansi kanye nezingxenye zokuvala ezifanayo, isebenza ngokuzinzile ebangeni lokushisa elisuka -200℃ liye ku-150℃. Inketho enhle yokugcina i-LNG, i-gasification nemigqa yokulethwa enokumelana okuhle okubandayo.
- Isakhiwo esisebenzayo se-throttling senza ukucindezela kwegesi nokulungiswa kokugeleza kube lula futhi kunembile, kusetshenziselwe kabanzi ukulawula ingcindezi, ukulinganisa ukugeleza kanye nomsebenzi wokufanisa amapayipi egesi eziteshini zikaphethiloli nasezindaweni zamakhemikhali.
- Sinikezela ngemizimba yama-valve ngensimbi ye-WCB carbon, insimbi engagqwali kanye nengxubevange yezinga lokushisa eliphansi njengoba udinga. Lezi zinto zimelana nokuguguleka nokugqwala ngempumelelo, ziletha isikhathi eside sesevisi kanye nezindleko eziphansi zokulungisa indawo.
- Ukuvikela Ukuphepha: Isakhiwo sebhafa esivala kancane senza buthaka ukulimala kwesando samanzi, sivimbele ukubuya kwegesi, futhi sivikele ama-compressor namavalvu alawula ingcindezi.
- Ukulawulwa Kwekhwalithi: Ukuhlolwa kwe-100% yazo zonke imizimba ye-valve / amadiski ngemishini enelungelo lobunikazi (I-Patent No.: CN117686214A), enokumelana nokucindezela, ukuhlolwa kokuqhuma nokushisa okuphansi ukuze kuqedwe izingozi zekhwalithi.
- Ukulungiswa Okulula: Isakhiwo esilula esingenazo izingxenye ezisengozini kunciphisa ukuxokozela okuphakathi nokumelana namapayipi, alungele ukusebenza okunganakiwe nokukude.
Ifanele ukudluliselwa okuphakathi kwesihlabathi esinengcindezi ephezulu ekuhloleni nasekukhishweni kwe-sulfurization/ukuphelelwa amanzi emzimbeni/ukukhipha igesi ene-asidi ekuhlanzeni, imelana nezingxenye ezonakalisayo ukuze kuqinisekiswe ukusebenza okuzinzile.
Ijwayela isitoreji se-LNG, ukulayisha/ukukhipha, ukudluliswa kwebanga elide kanye noxhumo lwesiteshi sokugcwalisa uphethiloli, ngokumelana nezinga lokushisa eliphansi okusezingeni lomhlaba jikelele kanye nokuvalwa okuthembekile ukugwema izingozi zokuvuza.
Isetshenziswa kakhulu kumapayipi ahamba amabanga amade, eziteshini zamasango, eziteshini ezilawula umfutho kanye nokusabalalisa amatheminali, ukumelana nezindawo zangaphandle ezinokhahlo, ukugqwala nokuqhuma, okulungele ukufakwa ngaphandle/ngaphansi komhlaba.
Ngaphezu kweminyaka eyi-10 ku-valve yegesi yemvelo ye-R&D, ukukhiqiza kanye nensizakalo, i-Huadu Valve yakha ukuncintisana okuyisisekelo okusekelwe emisha yezobuchwepheshe, ukulawulwa kwekhwalithi nokuthuthukiswa kwesevisi, ukuhlonishwa ngokuwina kumabhizinisi egesi omhlaba kanye nosonkontileka abajwayelekile. Izinzuzo zayo eziyinhloko ziphindwe kane:
- Ikhwalithi Yokuqala, Ukulawulwa Kwenqubo Egcwele: ISO9001: I-2015 eqinisekisiwe, enesistimu yekhwalithi evaliwe (ukukhethwa kwempahla eluhlaza - ukulawula ukukhiqiza - ukuhlolwa komkhiqizo ophelile). Ikhwalithi ephezulu yezinto zokusetshenziswa zidlula ukuqinisekiswa okuphindwe kabili; Ukukhiqizwa kwedijithali kwe-MES kuqinisekisa ukulandeleka kwenqubo; Umthelela owengeziwe wezinga lokushisa eliphansi kanye nokuhlolwa kokuphuma kokubaleka kuqinisekisa izinga lokufaneleka lasembonini elingu-99.8%.
Ithobelana ngokugcwele ne-GB, i-DIN, i-ASME, i-API namanye amazinga embonini evamile anezitifiketi eziphelele ezisemthethweni. Singenza izinguquko ezihlosiwe zezimo zokusebenza ezikhethekile, sinciphise ngempumelelo izindleko zephrojekthi yakho futhi sinciphise isikhathi sokuhola sokwakha.
Ifakwe imishini ezenzakalelayo ye-CNC egcwele kanye nesistimu yokuphatha ye-MES evuthiwe ukuze kuqinisekiswe ikhwalithi ezinzile kanye nokunemba okuphezulu kokucubungula. Sigcina inqwaba yamavalvu ajwayelekile esitokweni, alungele ukuqinisekiswa kwe-oda losuku olufanayo nokulethwa kosuku olulandelayo. Isikhathi sokuhola sezinto ezenziwe ngokwezifiso siphinde sehliswe ngaphezu kwama-35%.
Sine-R&D enolwazi lwangaphakathi kanye nethimba lesevisi eliphethe amalungelo obunikazi amaningi abalulekile. Siqhubeka nokuthuthukisa imikhiqizo ukuze ivumelane nezidingo zakamuva zemboni kanye nezidingo zokusetshenziswa kwesayithi okungokoqobo. Isevisi yokuma okukodwa ihlanganisa inhlolovo, ukwenza ngokwezifiso, ukufakwa, ukuqeqeshwa nokulungiswa, okusekelwa inombolo yocingo ephuthumayo yamahora angu-24.
I-Huadu Valve ithunga izixazululo zamavalvu ezizinikele zazo zonke izinhlobo zamaphrojekthi egesi yemvelo, iqhela emikhiqizweni evamile eqinile ukuze ilingane nezidingo zakho zangempela zesayithi.
Ochwepheshe bethu abanolwazi banikeza isevisi yangasese yomuntu ngamunye. Senza izinhlelo ezifanele ezifanelana ngokugcwele nendawo yakho yokusebenza endaweni, amazinga embonini, ukuhlelwa kwesabelomali kanye nomugqa wesikhathi wephrojekthi. Amasevisi amboza ukufanisa okufanele komkhiqizo, idizayini yomuntu siqu, imidwebo ye-CAD ehambisanayo evamile kanye namanani aqondile asefekthri.
Ngale kwemikhiqizo, sinikezela ngamathiphu okufaka endaweni, ukuqeqeshwa kochwepheshe, ukulandela okufika ngesikhathi ngemva kokuthengisa kanye nokunikezwa kwezingxenye ezisele. Ukusekelwa nxazonke kuqinisekisa ukusetshenziswa kwamavalvu okungenamthungo kanye nokusebenza okuzinzile kwesikhathi eside kwamaphrojekthi akho egesi.
