Yini eyenza ama-valve e-Globe Abalulekile Ekushintsheni Okuvamile Nokulungiswa Kokugeleza?

Ngaphakathi kwendawo yokucubungula amakhemikhali, iluphu yokulawula izinga lokushisa isitimu ijikeleza izikhathi eziningi ngosuku. Umsebenzisi ulungisa i-valve, izinga lokushisa liyazinza, futhi umjikelezo uyaphinda. Uma uthi nhlá, lokhu kubonakala kuyinto evamile—kuze kube yilapho ivalvu ihluleka ngemva kwezinyanga eziyisithupha zesevisi, okuphoqelela ukuvalwa kwesitshalo okumba eqolo. Imbangela? Kwafakwa i-valve yesango lapho ai-valve yomhlababekufanele kube. Ama-valve esango, nakuba elungele ukuhlukaniswa, awaklanyelwe ukunyakazisa njalo. Ukushintshashintsha okuphindaphindiwe kugqoka izindawo zokuvala ngokungalingani, okuholela ekuvuzeni nasekuhlulekeni ekugcineni. Lolu uhlobo lwephutha olungagwenywa ngokuqonda amandla ayisisekelo emiklamo ehlukene yama-valve.

Ama-valve embulunga azuze idumela lawo njengehhashi elisebenzayo lokulawula ukugeleza. Zenzelwe ngokukhethekile izinhlelo zokusebenza ezidinga ukusebenza njalo kanye nokulungiswa kokugeleza okunembayo. Imfihlo ilele ekwakhiweni kwazo okuhlukile: idiski elihamba liqonde kumzila wokugeleza, isihlalo esihlinzeka ngokuvala okuqinile, kanye nendlela yokugeleza eyenza ukwehla kwengcindezi kube kuhle ukuze kunciphe. Ngokungafani nama-valve esango, aklanyelwe ukuthi avuleke ngokugcwele noma avaleke ngokugcwele, ama-valve embulunga akhelwe ukuze ashintshe. Banikeza izici ezinhle kakhulu zokuvala, izinhlobonhlobo zamakhono okulawula ukugeleza, kanye nekhono lokumelana nokuguga kokuhamba kwamabhayisikili njalo. Lesi sihloko sizohlola izimiso zokuklama, izici zokusebenza, kanye nenqubo yokukhetha eyenza ama-valve embulunga abaluleke kakhulu ezimbonini kusukela ekukhiqizeni amandla kuya ekucutshungulweni kwe-petrochemical.

Okuqukethwe

• 1. Iyini iGlobe Valve futhi Isebenza Kanjani?
• 2. Kungani I-Globe Valve Design Ithanda Ukusebenza Kaningi?
• 3. IGlobe Valve Ikuthola Kanjani Ukulungiswa Okunembile Kokugeleza?
• 4. Yiziphi Izichasiselo Zobuchwepheshe Ezichaza Ivalvu Yeglobhu Yekhwalithi Ephezulu?
• 5. I-Globe Valve Iqhathaniswa Kanjani Nezinye Izinhlobo Zamavalvu Zokudonsa?
• 6. Yiziphi Izinqubo Zokunakekela Ezinweba Impilo Yesevisi Ye-Globe Valve?
• 7. Imibuzo Evame Ukubuzwa (FAQ)
• 8. Isiphetho

1. Iyini iGlobe Valve futhi Isebenza Kanjani?

Ivalvu yembulunga iyivalvu enyakazayo esetshenziswa ukuqalisa, ukumisa, nokulawula ukugeleza ohlelweni lwamapayipi. Igama layo livela esimweni esiyindilinga somzimba wayo, ogcina izingxenye zangaphakathi. Isici esichazayo se-valve ye-globe yidiski yayo kanye nokuhlanganiswa kwesihlalo, esibekwe ngendlela eqondile endleleni yokugeleza. Lapho i-valve ivuliwe, i-disk iya phezulu futhi isuke esihlalweni, idala igebe lapho uketshezi lugeleza khona. Uma ivaliwe, izihlalo zediski ziqinile ngokumelene nesihlalo, okwenza uphawu oluqinile. Lokhu kunyakaza kwe-perpendicular yilokho okuhlukanisa i-valve yembulunga kusuka ku-valve yesango, lapho isango lihamba ngokuhambisana nokugeleza.

Ukuze uqonde ukusebenza kwe-valve yembulunga, cabanga ngompompi osendlini yakho. Uma uphendula isibambo, iwasha yerabha iye phezulu naphansi ngokumelene nesihlalo sensimbi, ilawula ukugeleza kwamanzi. Lokhu kuyisimiso esifanayo. Ivalvu yembulunga isebenzisa isiqu esiluchungechunge (noma isiqu esingakhuphuki) ukuze iguqule ukunyakaza okuzungezayo kusuka kusondo lesandla kuya ekunyakazeni komugqa. Njengoba isondo lesandla liphenduka, isiqu siyazungeza, okwenza idiski iye phezulu noma phansi. Indawo yediski inquma usayizi wokuvuleka kokugeleza, okubuye kunqume izinga lokugeleza. Uketshezi lungena emzimbeni we-valve, ludlule endaweni yesihlalo, bese luphumela kolunye uhlangothi. Ukushintsha kwendlela okugeleza ngayo—uketshezi kumelwe lujike ngamadigri angu-90 njengoba ludlula—ludala ukwehla kokucindezela okwenza ama-valve embulunga abe kahle kakhulu ekunyakazeni.

Ukwakhiwa kwe-valve yembulunga akuyona umqondo owodwa, we-monolithic. Kunezinhlobonhlobo eziningi, kufaka phakathi i-T-pattern, i-Y-pattern, nama-engeli eglobe valve. Iphethini ye-T iyona evame kakhulu, lapho i-inlet ne-outlet iqondaniswe ngomugqa oqondile. Iphethini ye-Y inesiqu esinama-engeli angu-45 endleleni yokugeleza, enikeza ukwehla kwengcindezi ephansi nezici zokugeleza ezingcono. Ivalvu yeglobhu ye-engeli ine-inlet ne-outlet nge-engeli engama-degree angu-90, okuyenza ifanelekele izinhlelo zokusebenza lapho isikhala sinomkhawulo noma lapho ukugeleza kudinga ukushintsha ukuqondiswa khona.Inkampani Huadu Valve Group Co., Ltd.yenza uhla olugcwele lokucushwa kwe-Globe Valve, okuvumela onjiniyela ukuthi bakhethe umklamo ofanele wohlelo lwabo lokusebenza oluthile.

2. Kungani I-Globe Valve Design Ithanda Ukusebenza Kaningi?

Lapho i-valve isetshenziswa kaningi, ukukhathazeka okuyinhloko ukuguga. Njalo lapho i-valve ivuliwe noma ivaliwe, izindawo zokuvala ziyahlangana, zidale ukungqubuzana. Ngokuhamba kwesikhathi, lokhu kungqubuzana kungaguguleka indawo yokuvala, okuholela ekuvuzeni. Idizayini ye-valve yembulunga yenzelwe ngokukhethekile ukunciphisa lokhu kugqoka. Isihluthulelo sokuqina kwayo sisendleleni idiski nesihlalo ezisebenzelana ngayo. Kuvalvu yembulunga, idiski iqondiswa yisiqu, iqinisekisa ukuthi ihambisana kahle nesihlalo isikhathi ngasinye lapho ivala. Lokhu kuqondana okunembayo kuvimbela idiski ukuthi ingakhuhli esihlalweni nge-engeli, okungabangela ukuguga okungalingani.

Enye inzuzo yisenzo sokuzihlanza se-valve yembulunga. Njengoba uketshezi ludlula ku-valve, lugeleza ezindaweni zokuhlala. Lokhu kugeleza, ikakhulukazi ngesivinini esikhulu, kusiza ukugeza noma yiziphi izinhlayiya noma amadiphozithi angase anqwabelene esihlalweni. Lesi senzo sokuzihlanza siyisici esibalulekile ekwandiseni impilo yesevisi ye-valve, ikakhulukazi ekusetshenzisweni okunoketshezi olungcolile noma olungcolile. Ngokuphambene, i-valve yesango ine-dynamic ehlukile. Lapho i-valve yesango ivulekile kancane, ukugeleza kudlula esangweni nesihlalo, okubangela ukuguguleka okusheshayo. Yingakho ama-valve esango engafaneleki ukudonsa. Ivalvu yembulunga, ngakolunye uhlangothi, iklanywe ngendlela egeleza eqondisa uketshezi kude nezindawo zokuhlala, enciphisa ukuguguleka. Lokhu kuwumphumela we-geometry yokugeleza: uketshezi lungena ku-valve, lushintsha isiqondiso, bese luyaphuma, futhi izindawo zokuhlala zibekwe ukuze kuncishiswe umthelela wokugeleza.

Imboni yethu e-Huadu Valve Group Co., Ltd. yenze ukuhlolwa okubanzi kokugqokwa kwemiklamo ehlukene yamavalvu. Esivivinyweni esilinganisa imisebenzi engu-10,000 ye-full-stroke ngaphansi kwezimo ze-steam ephezulu, i-Globe Valve evamile igcine uphawu lwayo ngokungavuzi okulinganisekayo, kuyilapho i-valve yesango ngaphansi kwezimo ezifanayo ibonise ukuguga nokuvuza okukhulu ngemva kwemijikelezo engu-1,000 nje kuphela. Le datha yokuhlola igcizelela ukuphakama kwe-Globe Valve ukuze isebenze njalo. Idiski nezinto zokuhlala nazo zidlala indima ebalulekile. Ezisetshenziswa ezisezingeni lokushisa eliphezulu, i-Globe Valve enediski enobuso be-Stellite kanye nesihlalo esiqinile sensimbi engagqwali inikeza ukumelana nokugqokwa okukhethekile. I-Stellite-hard-face ihlinzeka ngendawo eqinile, engagugi engamelana nomthelela ophindaphindiwe wokuhamba ngebhayisikili njalo. Ngokufanayo, ezisetshenziswa ezonakalisayo, i-Globe Valve enediski ye-Monel nesihlalo inikeza ukumelana okuhle kakhulu nokuhlaselwa kwamakhemikhali. Kwa-Huadu Valve Group, sinikezela ngezinhlobonhlobo zezinto zokunquma ukuze zifane nezidingo ezithile zohlelo lwakho lokusebenza.

3. IGlobe Valve Ikuthola Kanjani Ukulungiswa Okunembile Kokugeleza?

Ukulungiswa kokugeleza okunembile kuwumsebenzi oyinhloko we-valve yembulunga. Ngokungafani ne-valve yokuhlukanisa, i-valve yembulunga iklanyelwe ukuba ivuleke kancane, inikeze ukumelana okulawulwayo ukuze kugeleze. Amandla okulawula ukugeleza atholakala ebudlelwaneni phakathi kwendawo yediski nendawo yokugeleza. Njengoba i-disk iphakanyiswa esihlalweni, indawo yokugeleza iyanda. Nokho, ubudlelwano abukho emgqeni; ilawulwa i-geometry yediski nesihlalo. Lobu budlelwano obungewona omugqa buvumela ukulawula okuhle phezu kwenani elibanzi lokugeleza. Kungakho iGlobe Valve ivamise ukuba ivalvu yokukhetha yokulawula ukumodela.

Isici sokugeleza se-valve yembulunga sivame ukuchazwa ngokuthi "ijika lesici sokugeleza." Kunezinhlobo ezintathu eziyinhloko: umugqa, amaphesenti alinganayo, nokuvula ngokushesha. Isici somugqa sisho ukuthi izinga lokugeleza lilingana ngokuqondile ne-valve stroke. Ukuvula okungu-10% kuphumela ku-10% wokugeleza okuphezulu. Lesi sici silungele izinhlelo zokusebenza lapho ukwehla kwengcindezi ku-valve kungashintshi. Isici samaphesenti alinganayo sisho ukuthi ukukhuphuka ngakunye kwe-valve stroke kwandisa ukugeleza ngamaphesenti agxilile okugeleza kwamanje. I-stroke engu-10% ingase inyuse ukugeleza ngo-20%. Lesi sici silungele izinhlelo zokusebenza lapho ukwehla kwengcindezi kuhluka khona, njengoba kunikeza ukulawula okuzinzile. Isici sokuvula ngokushesha sisho ukuthi i-valve ihlinzeka ngoshintsho olukhulu ekugelezeni kokunyakaza okuncane kokuqala, okwenza ifaneleke izinhlelo zokusebenza ezidinga impendulo esheshayo.

Ukukhombisa ukubaluleka kokukhetha isici sokugeleza esifanele, cabangela uhlelo lokulawula izinga lokushisa lomusi. Isistimu isebenzisa i-Globe Valve ukuze ilawule ukugeleza kwesitimu kusishintshi sokushisa. Uma isistimu isebenzisa i-Globe Valve ewumugqa, impendulo yezinga lokushisa izoba ngomugqa. Nokho, uma isistimu isebenza ngokwehla kwengcindezi ehlukahlukene, i-Globe Valve ewumugqa ingase inikeze ukulawula okungazinzile. I-Globe Valve yephesenti elilinganayo izohlinzeka ngokulawula okuzinzile. Imboni yethu e-Huadu Valve Group Co., Ltd. inikeza ama-Globe Valves anomumo ohlukile wediski ukuze unikeze izici ezihlukene zokugeleza, futhi ithimba lethu lonjiniyela lingakusiza ukhethe okulungile. Ukukhethwa kwesici sokugeleza kuyisici esibalulekile ekwakhiweni kwesistimu, futhi ithimba lethu linganikeza isiqondiso ekukhetheni okuphelele kohlelo lwakho lokusebenza oluthile.

Ukunemba kweGlobe Valve nakho kuthuthukiswa ngokusetshenziswa kwesimo. I-positioner iyithuluzi elithola isignali yokulawula futhi lilungise indawo yevalvu ukuze kuzuzwe ukugeleza okufunayo. I-positioner iqinisekisa ukuthi i-valve ivula isikhundla esiqondile esidingekayo, ngisho nalapho izimo zokusebenza zishintsha. Lokhu kubaluleke kakhulu ezinhlelweni ezidinga ukunemba okuphezulu, njengokulinganisa kwamakhemikhali noma ukulawula izinga lokushisa. Ngokukhetha i-Globe Valve enesimo sekhwalithi ephezulu, onjiniyela bangafinyelela ukunemba kokulawula ukugeleza okungu-+/- 1%.

4. Yiziphi Izichasiselo Zobuchwepheshe Ezichaza Ivalvu Yeglobhu Yekhwalithi Ephezulu?

Lapho ukhetha i-Globe Valve, onjiniyela kufanele bahlole ngokucophelela uhla lokucaciswa kobuchwepheshe. Lawa mapharamitha achaza ukusebenza kwe-valve, ukuqina, nokufaneleka kohlelo. Ukucaciswa okuyinhloko kufaka phakathi: usayizi we-valve (usayizi wepayipi okuzisholo, i-NPS), isilinganiso sokucindezela (isigaba), izinga lokushisa, ukuxhumeka kokuphela, okubalulekile komzimba, okunqunyiwe, kanye nesici sokugeleza. Ngayinye yale pharamitha kufanele ifaniswe nezidingo ezithile zenqubo. Usayizi we-valve unquma umthamo wokugeleza we-valve. I-valve encane kakhulu izokhawulela ukugeleza, kuyilapho i-valve enkulu kakhulu izobiza kakhulu futhi ingase inganikezeli ukulawula okwanele.

Isilinganiso sokucindezela, ngokuvamile esiqokwa njengekilasi (Ikilasi 150, Ikilasi 300, Ikilasi 600, njll.), sichaza ukucindezela okukhulu i-valve engakwazi ukumelana nayo ezingeni lokushisa elinikeziwe. Kuzicelo ezinengcindezi ephezulu, i-Class 600 noma i-Globe Valve ephakeme iyadingeka. Ububanzi bokushisa bunqunywa izinto zokwakha. Ukuze kusetshenziswe izinga lokushisa eliphezulu (ngaphezulu kuka-425 ° C), i-valve enomzimba wensimbi ekhonjiwe kanye ne-trim enobuso obunzima iyadingeka. Ngezicelo ze-cryogenic, i-valve enomzimba wensimbi engenasici kanye ne-trim ekhethekile yokushisa okuphansi iyadingeka. Ukuxhumana kokugcina yindlela i-valve exhunywe ngayo ohlelweni lwamapayipi. Izinhlobo ezivame kakhulu yiziphetho ezine-flanged, iziphetho ezinezintambo, neziphetho ezishiselwe. Iziphetho ezinamaphiko yizona eziguquguqukayo kakhulu futhi zisetshenziswa ezinhlelweni eziningi. Iziphetho ezinezintambo zisetshenziselwa ama-valve amancane nezingcindezi eziphansi, kuyilapho iziphetho ezishiselwe zisetshenziselwa izinhlelo zokusebenza ezinomfutho ophezulu kanye nokushisa okuphezulu.

E-Huadu Valve Group Co., Ltd., sakha i-Globe Valve ngezinhlobonhlobo zezinto kanye nokucushwa. Imizimba yethu ejwayelekile ye-Globe Valve itholakala ngensimbi eyinsimbi, i-ductile iron, insimbi ewugqinsi, insimbi engagqwali, nama-alloys asezingeni eliphezulu. Ama-trim atholakala ngezinto ezahlukahlukene, kufaka phakathi insimbi engagqwali engu-13% ye-chrome, i-Stellite, ne-Monel. Ithebula elingezansi linikeza isifinyezo sokucaciswa okubalulekile kobuchwepheshe kwamamodeli ethu aziwa kakhulu e-Globe Valve.

5. I-Globe Valve Iqhathaniswa Kanjani Nezinye Izinhlobo Zamavalvu Zokudonsa?

Uma unjiniyela aklama isistimu edinga ukulawula ukugeleza okunembile, umbuzo wokuqala uvame ukuthi: "Iluphi uhlobo lwevalvu olulungele lolu hlelo lokusebenza?" Ngenkathi izinhlobo eziningi zama-valve zingasetshenziselwa ukudonsa, i-Globe Valve ngokuvamile iyinketho ekhethwayo. Ukuze uqonde ukuthi kungani, kuyasiza ukuqhathanisa iGlobe Valve nezinye izinhlobo zamavalvu ezivamile: amavalvu esango, amavalvu ebhola, namavalve ovemvane. Ngamunye unamandla nobuthakathaka bawo, futhi ukukhetha kuncike ezidingweni ezithile zohlelo lokusebenza.

Amavalvu esango aklanyelwe ngokuyinhloko insiza yokuvula/ukuvala. Azikulungele ukuphonseka. Uma i-valve yesango ivuliwe kancane, ukugeleza kwesivinini esikhulu ngaphesheya kwesango nesihlalo kubangela ukuguguleka nokuguga okusheshayo. I-valve yesango nayo ayiklanyelwe ukusebenza kaningi; ukushelela kwesango kungaholela ekukhaleni nasekubambeni. Ku-Globe Valve, indlela yokugeleza yakhelwe ukunciphisa ukuguga ngesikhathi sokunyakazisa, iyenze ifanelekele isevisi yokumodulating. Kuzinhlelo zokusebenza ezidinga ukushaywa njalo, i-Globe Valve iyisinqumo esingcono kakhulu. Ama-valve ebhola angolunye uhlobo lwama-valve oluvamile. Banikeza amandla amahle kakhulu wokuvala futhi atholakala ezinhlobonhlobo zemiklamo. Kodwa-ke, ama-valve ebhola anobubanzi obunomkhawulo wokulawula ukugeleza, futhi isici sawo sokugeleza sivamise ukuvuleka ngokushesha, okungafaneleki ukungqubuzana okunembayo. Ku-Globe Valve, isici sokugeleza sinomugqa noma amaphesenti alinganayo, sinikeza ukulawula okungcono.

Ama-valve ovemvane avame ukusetshenziselwa izicelo ezinobubanzi obukhulu. Ahlangene, angasindi, futhi ayabiza. Kodwa-ke, ngokuvamile awanembi njengama-Globe Valves ekunyakaziseni. Isici sokulawula uvemvane asikona umugqa, futhi singathambekela ekubeni ne-cavitation kanye nokuguguleka kwengcindezi ephezulu yokuhluka. I-Globe Valve, nesakhiwo sayo esiqinile kanye nohlu olubanzi lwezimpawu zokugeleza, iyinketho ekhethwayo yezinhlelo zokusebenza ezicindezelayo. Ithebula elingezansi linikeza ukuqhathanisa izici ezibalulekile zama-Globe Valves, ama-valve esango, ama-valve ebhola, nama-butterfly valves okusebenza kokuphonseka.

6. Yiziphi Izinqubo Zokunakekela Ezinweba Impilo Yesevisi Ye-Globe Valve?

Ngisho neGlobe Valve yekhwalithi ephezulu kakhulu ngeke isebenze ngokwethembeka ngaphandle kokunakekelwa okufanele. Ukuhlola njalo nokusevisa kubalulekile ukuze kuvinjwe ukwehluleka okungalindelekile kanye nokwelula isikhathi sokusebenza kwevalvu. Isinyathelo sokuqala ohlelweni lokunakekela siwukuhlola okuvamile okubonwayo. I-valve kufanele ihlolwe ukuthi ayinakho yini ukuvuza kwangaphandle, njengokuvuza kwe-stem seal noma i-gasket yomzimba. I-valve kufanele futhi ihlolwe noma yimuphi umsindo ongavamile noma ukudlidliza ngesikhathi sokusebenza, okungabonisa inkinga ngezingxenye zangaphakathi. Uhlelo oluhle lokulungisa luhlanganisa ishejuli ehleliwe yokuqaqa kanye nokuhlolwa kwezingxenye zangaphakathi.

Lapho i-Globe Valve ihlakazwa, idiski nesihlalo kufanele kuhlolelwe ukuguga, umgodi, noma ukugqwala. Uma i-disk noma isihlalo sigugile, ngokuvamile singalungiswa ngokushaya noma ukugaya. I-Lapping iyinqubo yokusebenzisa i-abrasive paste ukupholisha izindawo zokuvala. Lokhu kungabuyisela ukusebenza kokuvala kwe-valve ngaphandle kokudinga ukushintshwa kwediski noma isihlalo. Isiqu kufanele sihlolwe ukuguga noma ukulimala. Ukupakishwa kufanele kuhlolwe ukuvuza. Uma ukupakisha kuvuza, kungaqiniswa noma kushintshwe. Indlala yokupakisha kufanele ihlolwe ukuthi ihambisana kahle yini. Ukupakisha kufanele kuqiniswe ku-torque efanele. Ukuqinisa ngokweqile ukupakisha kungabangela ukulimala kwesiqu futhi kwandise ukungqubuzana. Ukuqinisa kuzodala ukuvuza.

Embonini yethu e-Huadu Valve Group Co., Ltd., sibone i-Globe Valve okuthi, ngokulungiswa okufanele, inganikeza amashumi eminyaka esevisi. Elinye ikhasimende, imboni yokuphehla ugesi, lineGlobe Valve eyayineminyaka engu-35 isebenza. I-valve yayihlakazwa minyaka yonke, ihlolwe, futhi izindawo zokuvala zazifakwa lapho kudingeka. I-valve yayingakaze idinge ukulungiswa okukhulu. Leli yicala eliyingqayizivele, kodwa libonisa iphuzu lokuthi ngokunakekelwa okufanele, i-Globe Valve inganikeza impilo ende yesevisi. Sincoma ubuncane beshejuli yesondlo yokuhlolwa okubukwayo kwaminyaka yonke kanye nokuhlolwa okugcwele kwe-disassembly njalo eminyakeni emi-3-5, kuye ngezimo zesevisi.

Ithebula elingezansi lifingqa izinqubo zokunakekela ezinconyiwe ze-Globe Valve.

7. Imibuzo Evame Ukubuzwa (FAQ)

Umbuzo 1: Kungani i-valve yeglobhu ikhethwa ngaphezu kwe-valve yesango ukuze kusetshenziswe izinhlelo zokusebenza zokudonsa?

Impendulo: Ivalvu yembulunga ikhethwa ngaphezu kwevalvu yesango ukuze inyakazise ngoba idizayini yayo yakhelwe ngokukhethekile ukulungisa ukugeleza. Idiski yevalvu yembulunga inyakaza iqonde esihlalweni, okuvumela ukulawula okunembayo kwendawo yokugeleza. Indlela yokugeleza iphinde idale ukwehla kokucindezela okwenza ukugoqa kuphumelele kakhulu. I-valve yesango, ngokuphambene, yenzelwe isevisi evulekile noma egcwele evaliwe. Uma i-valve yesango ivuleke kancane, ukugeleza kwesivinini esikhulu ukunqamula isango nesihlalo kubangela ukuguguleka okusheshayo, okuholela ekuvuzeni nasekuhlulekeni. Ifekthri yethu e-Huadu Valve Group Co., Ltd. yenza i-Globe Valve eklanyelwe ngokukhethekile izinhlelo zokusebenza ezishukumisayo.

Umbuzo 2: Uyini umehluko phakathi kwezici zokugeleza zomugqa kanye nephesenti elilinganayo?

Impendulo: Isici sokugeleza komugqa sisho ukuthi izinga lokugeleza lilingana ngokuqondile ne-valve stroke. Ukuvula okungu-10% kuphumela ku-10% wokugeleza okuphezulu. Lesi sici silungele izinhlelo zokusebenza lapho ukwehla kwengcindezi ku-valve kungashintshi. Isici sokugeleza sephesenti elilinganayo sisho ukuthi ukukhuphuka ngakunye kwe-valve stroke kukhulisa ukugeleza ngephesenti eligxilile lokugeleza kwamanje. I-stroke engu-10% ingase inyuse ukugeleza ngo-20%. Lesi sici silungele izinhlelo zokusebenza lapho ukwehla kwengcindezi kuhluka khona, njengoba kunikeza ukulawula okuzinzile. Imikhiqizo yethu ye-Globe Valve inikezela ngazo zombili izici, futhi ithimba lethu lezobuchwepheshe lingakusiza ukhethe elungele isicelo sakho.

Umbuzo 3: Ngingathola kanjani ukuthi uphawu lwevalvu yeglobu yami luyahluleka?

Impendulo: Izimpawu ezivame kakhulu zophawu oluhlulekayo ukuvuza kwangaphandle kanye nokungakwazi ukuvala ukugeleza ngokuphelele. Uma ubona uketshezi luconsa esiqwini sevalvu noma eduze kwebhonethi, ukupakisha noma isivalo sisengozini. Ukwengeza, uma i-valve ingakwazi ukufeza ukuvala okuqinile, i-disk nesihlalo cishe zigqokile noma zonakalisiwe. Kwezinye izimo, ushintsho ku-torque yokusebenza edingekayo ukuze kusetshenziswe i-valve nakho kungabonisa inkinga. Ukuhlola okuvamile okubukwayo nokuhlolwa kokusebenza kuyindlela engcono kakhulu yokuthola uphawu oluhlulekayo ngaphambi kokuholela enkingeni enkulu.

Umbuzo 4: Ingabe i-valve yeglobu ingasetshenziselwa isevisi yesitimu?

Impendulo: Yebo, ama-valve embulunga ajwayele ukusetshenziselwa isevisi yesitimu. Kodwa-ke, i-valve kufanele ikhethwe kahle ngezimo ezithile zokushisa nezingcindezi. Ngesevisi yesitimu esisezingeni eliphezulu, i-Globe Valve enomzimba wensimbi ekhonjiwe kanye nokusikwa okunobuso obunzima (okufana ne-Stellite) kuyanconywa. I-Stellite ebheke kanzima inikezela ukumelana nokugqokwa okukhethekile futhi ingamelana nokugeleza kwesivinini esiphezulu kwesitimu. Ifekthri yethu e-Huadu Valve Group Co., Ltd. ikhiqiza i-Globe Valve ngokukhethekile ukuze isebenze ngesitimu, enobubanzi bezinto ezisetshenziswayo zomzimba nokunquma ukuze ivumelane nezimo ezihlukahlukene zokusebenza.

Umbuzo 5: Iyiphi impilo yesevisi ejwayelekile yevalvu yomhlaba?

Impendulo: Impilo yesevisi ye-Globe Valve incike ezintweni ezimbalwa, okuhlanganisa izimo zokusebenza, imvamisa yokusebenza, kanye nekhwalithi yokunakekelwa. Enkonzweni emaphakathi enokunakekelwa okujwayelekile, i-Globe Valve ingahlala iminyaka engama-20-30 noma ngaphezulu. Enkonzweni enzima, efana nezinga lokushisa eliphezulu noma izinhlelo zokusebenza zokucindezela okuphezulu nokuhamba ngebhayisikili njalo, i-valve ingase idinge ukuthi ihlolwe futhi ilungiswe kaningi. Ngokulungiswa okufanele, okuhlanganisa ukugqobhoza okuvamile kwezindawo zokuhlala kanye nokushintshwa kwendawo yokupakisha, i-Globe Valve inganikeza impilo ende, ethembekile yesevisi. Imikhiqizo yefekthri yethu yeGlobe Valve yakhelwe impilo ende kanye nokulungiswa okuncane.

8. Isiphetho

Ama-valve e-globe ayisinqumo esibalulekile sezinhlelo zokusebenza ezidinga ukushintshwa njalo kanye nokulungiswa kokugeleza okunembayo. Idizayini yabo ehlukile, ene-disk ehamba nge-perpendicular esihlalweni, inikeza ukuvala uphawu okuphakeme nokumelana nokugqoka uma kuqhathaniswa nezinye izinhlobo zama-valve. Indlela yokugeleza idala ukwehla kokucindezela okulawulwayo, okubenza balungele ukudonsa. Ukutholakala kwezici zokugeleza ezihlukene, njengamaphesenti omugqa nalinganayo, kuvumela ukulawula okunembayo phezu kwenani elibanzi lokugeleza. Uhlu olubanzi lwezinto kanye nokucushwa luqinisekisa ukuthi i-Globe Valve ingakhethwa ukuze ihlangabezane nezidingo ezithile zanoma yiluphi uhlelo lokusebenza, kusukela kusevisi yesitimu esisezingeni eliphezulu kuya kwezimo ze-cryogenic.

Isihluthulelo sokwandisa ukusebenza nempilo yesevisi ye-Globe Valve ukukhetha nokugcinwa okufanele. Ngokuhlola ngokucophelela ukucaciswa kobuchwepheshe, okuhlanganisa usayizi we-valve, isilinganiso sokucindezela, ububanzi bezinga lokushisa, nezinto zokunquma, onjiniyela bangaqinisekisa ukuthi i-valve ifaniswe nohlelo lokusebenza. Uhlelo olujwayelekile lokulungisa, okuhlanganisa ukuhlola okubukwayo kanye nokuhlakazwa ngezikhathi ezithile nokulungiswa kabusha, kuzonweba ukuphila kwevalvu futhi kuvimbele ukwehluleka okungalindelekile. Kwa-Huadu Valve Group Co., Ltd., sizibophezele ekuhlinzekeni ngemikhiqizo ye-Globe Valve yekhwalithi ephezulu kanye nokwesekwa kochwepheshe kochwepheshe ukuze sisize amakhasimende ethu enze imisebenzi yawo ngokugcwele. Uhlu lwethu olubanzi lwemikhiqizo ye-Globe Valve kanye nethimba lethu lonjiniyela abanolwazi bakulungele ukukusiza ngezidingo zakho zohlelo lokusebenza.

Xhumana ne-Huadu Valve Group Co., Ltd. namuhlaukuze uxoxe ngezidingo zakho ze-Globe Valve futhi uthole ukuthi izixazululo zethu zingathuthukisa kanjani ukwethembeka nokusebenza kahle kwezinhlelo zakho zokulawula ukugeleza.