Ohlelweni lwesimanje lwezimboni, ama-valve ayizingxenye ezibalulekile zokulawula uketshezi, futhi ukusebenza kwawo okuzinzile kuhlobene nokuphepha nokusebenza kahle kwayo yonke inqubo yokukhiqiza.Amasondo ama-valve aqinileziyizingxenye eziyinhloko zamavalvu asebenza mathupha, futhi ukusebenza kwawo okuvimbela{0}}ukugqwala kunquma ngokuqondile impilo yesevisi nokuthembeka kwevalvu. Ngokuthuthuka okusheshayo kwezimboni ezifana namakhemikhali, amandla, nobunjiniyela basolwandle, indawo eyonakalisayo ebhekene nezinto zokusebenza isiye yaba inkimbinkimbi, futhi ucwaningo nokuthuthukiswa kokulwa{2}}nokusebenza kokugqwala kwamasondo amavalvu esandla aqinile sekugxilwe kuwo ukunakwa kwemboni.
Okuqukethwe
● Isendlalelo Semboni: Izinselele Zendawo Yezimboni kuya Kumasondo Esandla Evalufu
● Izinto Ezibalulekile Ezithinta{0}}Ukugqwala kokusebenza kwamasondo esandla aqinile.
● Ukuqhathaniswa Nokuhlaziywa Kokusebenza{0}}kokugqwala Kokusebenza Kwamasondo Esandla Enziwe Ngezinto Ezihlukile
● Ama-Frontier Technologies Nezinqubo Zokuthuthukisa Ukusebenza{0}}okungagqwali
● Ukwethulwa Kwedatha Yangempela Yokuhlola kanye Nezifundo Eziphathelene{0}}nokusebenza Kokugqwala
●Amathrendi Okuthuthukiswa Kwemboni: Izikhombisi-ndlela Ezintsha Zobuchwepheshe Bokulwa{0}}nokugqwala esikhathini esizayo
● Isiphetho: Ukusebenza{0}}okungagqwali Kuyikona Elibalulekile Lokuphepha Kwezimboni
Isendlalelo Semboni: Izinselelo Zendawo Yezimboni kuya kumasondo esandla eValve
Emkhiqizweni wamakhemikhali, amakhemikhali ahlukahlukene abola kakhulu avamise ukugeleza kumavalvu, njenge-chlorine nesoda ye-caustic embonini ye-chlor-alkali, nama-sulfide ekucwengiswani kwe-petroleum, okubeka izidingo eziphezulu kakhulu ekuqineni ukugqwala kwamasondo amasondo amavalvu. Emkhakheni wobunjiniyela basolwandle, -usawoti omningi kanye{3}}nomswakama ophezulu wemvelo yamanzi olwandle kuzodala ukugqwala kwe-electrochemical kumasondo esandla ensimbi, okuholela ekwehleni kokusebenza noma ukwehluleka kwamasondo ezandla. Ngokwezibalo, ukwehluleka kwemishini okubangelwa ukugqwala kwamasondo amasondo esandla kubangela ukulahlekelwa kwezomnotho kwezigidigidi zamaRandi embonini yomhlaba wonke unyaka nonyaka.
Izinto Ezibalulekile Ezithinta-Ukubola Kokusebenza Kwesondo Eliqinile Levalve
Izici zezinto
Okubalulekile kuyisisekelo sokunquma -ukusebenza kokubola kwamasondo ezandla. Phakathi kwezinto zensimbi, i-carbon steel inezindleko eziphansi kodwa kulula kakhulu ukugqwala. Endaweni enomswakama, isondo lesandla lensimbi ye-carbon engavikelekile lingabonisa ukugqwala okusobala ezinyangeni ezingu-1-ezi-2; insimbi engagqwali inokumelana nokugqwala okuhle ngenxa yefilimu ye-passivation eyakhiwe izakhi ze-chromium. Phakathi kwazo, insimbi engagqwali engu-316 yenza kangcono kunensimbi engagqwali engu-304 endaweni ye-ion chloride ngenxa yokwengezwa kwezakhi ze-molybdenum. Izinto ezingezona ezensimbi ezifana ne-polytetrafluoroethylene (PTFE) zinokuzinza kwamakhemikhali okuqine ngokwedlulele futhi zingamelana nama-asidi aqinile nama-alkali, kodwa amandla azo emishini aphansi uma kuqhathaniswa. .
Izici zemvelo
Izimo zemvelo zinomthelela omkhulu{0}ekusebenzeni kokubola. Mayelana nomswakamo, uma umswakama ohlobene udlula u-60%, izinga lokugqwala lamasondo ensimbi ensimbi lizoshesha izikhathi ezingu-3-5. Kumithombo yamakhemikhali, ama-acid oxidizing aqinile (njenge-concentrated sulfuric acid), ama-alkali aqinile (njengesixazululo se-sodium hydroxide) kanye nezixazululo zikasawoti zizogqwala ngokuqondile ingaphezulu lesondo lesandla. Ukushintsha kwezinga lokushisa kuzophinde kuthinte ukusebenza kwe-anti-corrosion. Izinga lokushisa eliphezulu lizosheshisa ukusabela kwamakhemikhali. Ukucindezeleka okushisayo okubangelwa ukushintshashintsha kwezinga lokushisa kungase kubangele ama-microcracks phezulu kwesondo lesandla, kunikeze umgudu wokugqwala.
Inqubo yokukhiqiza
Inqubo yokwelapha ngaphezulu ithinta ngokuqondile-ikhono lokubola lesondo lesandla. Inqubo ye-electroplating yakha ungqimba oluvikelayo ebusweni ngokusebenzisa i-chrome plating, i-zinc plating, njll.; inqubo yokumboza isebenzisa i-epoxy resin, i-polyurethane nezinye izigqoko ukuze ihlukanise imidiya egqwalayo; ubuchwepheshe bokufafaza okushisayo bungenza{3}}izingubo zokusebenza eziphezulu njenge-ceramics endaweni yensimbi, okuthuthukise kakhulu ukusebenza{4}} kokubola.
Ukuqhathaniswa nokuhlaziywa kokusebenza{0}}kokubola kwamasondo esandla enziwe ngezinto ezihlukene
| Uhlobo Lwezinto | Ukumelana ne-Acid (1 - 5 amaphuzu) | Ukumelana ne-alkali (1 - 5 amaphuzu) | Ukubekezelela usawoti (1 - 5 amaphuzu) | Ukumelana nesimo sezulu ({0}} amaphuzu) | Ukuhlola okuphelele |
| Insimbi Yekhabhoni | 1 | 2 | 2 | 1 | Izindleko eziphansi, ezilungele{0}}izindawo zokugqwala eziphansi, zidinga ukulungiswa njalo |
| 304 Insimbi Engagqwali | 3 | 3 | 3 | 3 | Kusebenza ezimweni ezivamile zezimboni, ukubekezelela okulinganiselwe kwe-chlorine-equkethe izindawo |
| 316 Insimbi Engagqwali | 4 | 4 | 4 | 4 | Isebenza ezindaweni ezimbaxambili ezibolayo, ikakhulukazi i-chlorine{{0}equkethe nesibabule{1}}izindawo eziqukethe |
| I-PTFE | 5 | 5 | 5 | 4 | Ukuzinza kwamakhemikhali okuqinile, izakhiwo ezibuthakathaka zemishini |
| I-Ceramic | 5 | 5 | 5 | 5 | Imelana namazinga okushisa aphezulu kanye nokugqwala okuqinile, i-brittle, kulula ukuphuka |
I-Frontier Technologies kanye Nezinqubo Zokuthuthukisa Ukusebenza{0}} kokugqwala
Eminyakeni yakamuva, imboni ibilokhu ihlola{0}}ubuchwepheshe obusha bokugqwala. I-Nano{2}}ubuchwepheshe bokunamathela buthuthukisa kakhulu ukumelana nokugqwala ngokwenza ifilimu yokuvikela ye-nano{3}}yezinga eliphezulu; Ubuchwepheshe bokuzilungisa{4}}busebenzisa ubuchwepheshe be-microcapsule ukuze kukhishwe izinto zokulungisa lapho ukunamathela konakalisiwe ukuze kulungiswe ngokuzenzakalelayo indawo eyonakele; ubuchwepheshe bezinto ezihlanganisiwe buhlanganisa amandla aphezulu ensimbi nokumelana nokugqwala okungeyona{5}}insimbi ukuze kudaleke imikhiqizo yamasondo esandla esebenza kangcono.
Ukwethulwa Kwedatha Yangempela Yokuhlola kanye Nezifundo Eziphathelene{0}}nokusebenza Kokugqwala
Inkampani yamakhemikhali ifake i-carbon steel, insimbi engagqwali engu-304, namasondo esandla ensimbi engagqwali angu-316 kumavalvu epayipi le-sulfuric acid. Ngemva kwezinyanga ezingu-6 zokusebenza, isondo le-carbon steel handwheel lagqwala futhi ukugqwala kwafinyelela ku-0.3mm; isondo lesandla lensimbi engagqwali engu-304 libonise umgodi omncane futhi ukugqwala kwashona kungu-0.05mm; isondo lesandla lensimbi engu-316 ngokuyisisekelo lalingenazo izinguquko ezisobala. Leli cala libonisa ngokuqondile umehluko wokusebenza kwamasondo ezandla enziwe ngezinto ezihlukene endaweni egqwala kakhulu.
Amathrendi Okuthuthukisa Imboni: Izikhombisi-ndlela Ezintsha Zobuchwepheshe Bokulwa{0}}nokugqwala esikhathini esizayo
Ngokuzayo, ngokuthuthukiswa kobuhlakani bezimboni, ukugada okukhaliphile kanye nezinhlelo zokuxwayisa kusenesikhathi kuzohlanganiswa nobuchwepheshe bokunqanda ukugqwala kwe-handwheel ukuze kuqashwe isimo sokugqwala samasondo esandla ngesikhathi sangempela. Ngesikhathi esifanayo, izinto ezivimbela ukugqwala nemvelo ezingahambisani nemvelo kancane kancane zizothatha indawo yobuchwepheshe bokungcola obuvamile{3} ukuze kuhlangatshezwane nezidingo zentuthuko esimeme. Ngaphezu kwalokho, izimiso ze-bionic zizophinde zisetshenziswe ekwakhiweni okulwa{5}}nokugqwala, ukulingisa izakhiwo zebhayoloji ezikwazi ukumelana nokugqwala{6}}kuthuthukiswe izinto ezintsha ezilwa{7}}zokugqwala.
Isiphetho: Ukusebenza Kokuvimbela{0}}ukugqwala Kuyitshe Legumbi Elibalulekile Lokuphepha Kwezimboni
Ukusebenza kokulwa{0}nokugqwala kweIsondo Eliqinile Lesandlakuyisihluthulelo sokuqinisekisa ukusebenza okuzinzile kwemishini yezimboni, ukunciphisa izindleko zokuyilungisa, nokugwema izingozi zokuphepha. Ngokuqhubeka nokuthuthukisa ukukhetha kwempahla, ukuthuthukisa izinqubo zokukhiqiza, kanye nokusungula ubuchwepheshe bokulwa{1}}nokugqwala, imboni izoqhubeka nokuthuthukisa{2}}ukusebenza kokubola kwamasondo ezandla futhi yakhe umugqa wokuphepha oqinile wokuthuthukiswa kwezimboni. Ngokuzayo, ngokuthuthuka okuqhubekayo kobuchwepheshe, ukusebenza okunqanda{4}}ukugqwala kwamasondo esandla amavalvu aqinile kulindeleke ukuthi kuzuze impumelelo entsha futhi kunikezwe kangcono izimboni ezihlukahlukene.
