Kakaretso
Valveke sehlahisoa sa bohlokoa mochineng ka kakaretso. E kengoa lipeipi kapa lisebelisoa tsa ho laola phallo ea mahareng ka ho fetola sebaka sa seterateng. Mesebetsi ea eona ke: hokela kapa ho khaola bohareng, thibela li-trans tse kang ho phalla, ho sireletsa lipeisheneng le lisebelisoa tse tsoang ho tsekisano, joalo-joalo
Ho na le mefuta e mengata ea lihlahisoa tsa valva, tse arotsoeng ho tsonaHeke Valical, valve ea lihlabeng,Lekola valve, valve ea bolo,Serurubele se boholo, plug valag, valve, valve, valve, valve (valve ea taolo), Valve ea ho fokotsa vala, estc.; Ho latela boitsebiso boo, bo arotsoe ka lekhoakhoa la koporo, la carbon le allow, austic, valves, valves Pipesines le lipeipi, li-valves indasteri ea nyutlelie, li-valves tsa likepe le li-valsonic li-valves. Li-paramethara tse ngata tsa li-valve, boholo ba lebitso ho tsoa ho DN1 (yuniti ea MM) ho DN9750; Khatello ea lebitso ho tloha Ultra-sello sa 1× 10-10 mmhg (1mmhg = 133.322pa) ho ultra-e ultra-e phahameng ea ho ultra-e holimo ea Pn14600 Mocheso o sebetsang o tsoa mocheso oa ultra-tlase oa -269℃ho mocheso oa ultra-700℃.
Lihlahisoa tsa Valve e sebelisoa haholo makaleng a fapaneng a Moruo oa naha, e kang oli, oli ea tlhaho, ea hydropower, matla a futhumatsang a nyutlelie; Mefuta e fapa-fapaneng e sebelisoa hohle ka lits'ebeletso tsa ho futhumatsoa le tsa matla, litsamaiso, lifofane le nosetso le ho nosetsa lifofane tsa masimo. Ntle le moo, masimong a mahlale a macha a maholo a kang ho itšireletsa le aerospace, li-valves tse fapaneng tse nang le thepa e ikhethang le tsona lia sebelisoa.
Ak'haonte ea lihlahisoa bakeng sa karolo e kholo ea lihlahisoa tsa mochini. Ho latela lipalo-palo tsa linaha tse tsoetseng pele tsa linaha tsa kantle ho naha, boleng ba li-valé bakeng sa boleng ba lisebelisoa tsa letsoho tsohle tse hlahisitsoeng ke indasteri eohle. Ho latela lipalo-palo, semela sa matla a nyutlelie se entsoeng ka likarolo tse peli tsa Kilowatt tse limilione tse peli tse nang le li-valves tse ka bang 12,000. Moruti oa sejoale-joale se seholo se hloka li-valde tse likete tse makholo, 'me letsete la li-valses hangata a li-account tsa 8% ho isa ho 10% ea chelete e felletseng.
Boemo ka kakaretso ba indasteri ea Valves ho Old China
01 Tsoalo ea Indasteri ea China ea China: Shanghai
Chaena, Shanghai e ne e le sebaka sa pele ho li-valves tsa ho etsa China. Ka 1902, Pan Sunji Propper Pathom, Setereke sa HongKou, The Shenghai, o ile a qala ho etsa litsuonyana tse nyane ka letsoho. Faucet ea teapot ke mofuta oa cock ea koporo ea ho tšoasa. Ke moetsi oa Valve ea pele-pele Chaena ea tsejoang ho fihlela joale. Ka 1919, Deda (Shengji) Fektheri ea lisebelisoa tsa mochini oa Shanghai) e qalileng ka baesekele, li-valves tsa lihlaha, li-valvera tsa mollo le mafura a mollo. Ketso ea li-valves tsa tšepe tsa qhobosheane e qalile ka 1926, e nang le boholo bo bongata ba NPS6 (in inches, NPS1 = DN25.4) .4). Nakong ena, lifahleho tsa habo hardware tse kang Wang Yinqaiang, Dahua, Lao Deo Duestaiang, Dahua, Laoxu le eena o ile a bula li-valves tsa tlhahiso. Hamorao, ka lebaka la keketseho ea tlhoko ea ho bapala, lifektheri tsa lehlabathe, lifektheri tsa lehlabathe.
Sehlopha sa ho etsa vs se thetsoe libakeng tsa Zhonghongqiao, Waikongqiao, Daring Road and Changghi Road, HongKhai. Ka nako eo, li-Brands tse rekisang hantle haholo 'marakeng oa lapeng e ne e le "Hlooho ea pere", "ba maoto a mararo" le "ntsu ea likhoho". Li-compper tse tlase tsa naha le lihlahisoa tsa tšepe tsa tšepe li sebelisoa haholo bakeng sa li-valves tsa ho haha le li-valves tsa tšepe le tsona tse ngata tsa tšepe le tsona li sebelisoa le kemiso ea tšepe. Lifate tsena li nyane haholo maemong, thepa ea limela tse ka morao, le lisebelisoa tse bonolo, empa ke lijo tsa pele tsa kopano tsa China. Hamorao, kamora ho theha Mokhatlo oa Hadware oa Kaho ea Shanghai Kaho ea Hardware ea Kaho ea Shanghai Bao ba kopaneleng Mokhatlo ka mor'a e 'ngoe' me ba fetoha sehlopha sa metsi. setho.
02tw-Karolelano ea Lichelete tsa thuto ea thuto
Qalong ea 1930, ea Shanghai Pop Fetic Fetineng e jereng li-valves tsa heke tsa tšepe tse tlase tlase nps12 bakeng sa mesebetsi ea metsi. Ka 1935, feme e ile ea theha sebaka sa pele se kopaneng le Xiangtai Iron Co, NTDO WABELE≈3.333m) Ka mor'a hore bahlaseli ba "August 13" ba lula Shanghai ka 1937, boholo ba semela le lisebelisoa fekthering ba ile ba senngoa ke mollo oa litšoantšo tsa litšoantšo tsa Japane. Selemong se latelang ho ile ha eketsa mosebetsi o moholo le o qalileng hape. NPS14 ~ NPS36 Lahla Pherekano ea Lefatše
Ka 1935, barekisi ba bahlano ba kenyeletsang li-Chenghai, rakhoebo oa naha ea Shenyang hanfa sa fektheri (The Breaksow, Shishing, Shenyangi Ho lokisa le ho etsa liphetoho. Ka 1939, feme e ile ea fallela Beierma Road, setereke sa Tiexi follow, le lithupelo tse peli tse kholo tsa ho leleka le ho ba le mechini e teng. Ka 1945, e ne e le ho bahiruoa ba 400, 'me lihlahisoa tsa eona tse ka sehloohong li ne li le li-lori tse kholo, tsa li-vare tsa cote ea mokokotlo,' me ka sekhukhu, ka sekhukhu, e nang le boholo ba tšepe e nang le boholo ba tšepe ka tlase ho DN800. Sehlahisoa sa Shenyang hanfa Iron
03the indasteri ea valve ka morao
Nakong ea ntoa ea Sesopane, likhoebo tse ngata tsa Shanghai le libakeng tse ling li fallela boroa-moea, ka hona, palo ea likhoebo le libakeng tse ling e ile ea qala ho hola. Ka 1943, Cngola Hongtai Machine's Forthinery feme (liferiti ka bobeli e ne e le li-valves tsa lijana tse ngata, tse pheleng li le karolo ea kholo ea nako le ho rarolla lifuba tsa sechaba. Kamora ho hlola ntoa ea khale ea Japane, Liessheng Hardware Kamora ho thehoa ha China, lifektheri tsena li ne li kopantsoe fekthering ea li-chongqing.
Ka nako eo, tse lingBaetsi ba ValveHo Shanghai le eena a ea Tianjin, Nanjing le Wuxi ba ile ba aha lifeme tsa ho lokisa le ho etsa tlhahiso. Lifeto life tse ling tsa Hardware, Lifemehelo tsa tšepe tsa tšepe
Nako ea poso: Jul-21-2022
