Yiyngo
Valveko geɗel teeŋtungel e nder masiŋaaji kuuɓtodinɗi. Ina waɗee e tuubaaji walla kaɓirɗe ceertuɗe ngam ƴellitde doggol medium e waylude nokku kanndaa e nder valve. Golle maggal ko : jokkondirde walla taƴde hakkundeere ndee, haɗde hakkundeere ndee ruttaade caggal, yuɓɓinde paaraaji ko wayi no ɓuuɓol hakkundeere e ɓuuɓol, waylude mbaydi ɓuuɓol hakkundeere ndee, feccude hakkundeere ndee walla reende tuubakooɓe e kaɓirɗe ɗee e ɓuuɓol ɓurtungol ekn.
Ina waɗi geɗe valve keewɗe, ɗe peccii ko e...valve damal, valve tagofeere,ƴeewndo valve, valve bal,valve buubaaji, valve plug, valve diaphragme, valve kisal, valve regle (valve contrôle), valve throttle, valve ustude doole e Traps ekn ; E fawaade e kaɓirgal ngal, ngal feccii ko e njamndi njamndi, njamndi mboɗeeri, njamndi karbon, njamndi mboɗeeri, njamndi austenitik, njamndi ferritik-austenitik fasaaji ɗiɗi, njamndi baɗɗi nikel, njamndi titanium, pilastikuuji injiniyaaruuji e njamndi seraamik, ekn... valveeji, valveeji ngam tuubaaji e tuubaaji, valveeji ngam gollorɗe nukliyeer, valveeji ngam laanaaji e valveeji kiriyogenik. Ko heewi e parametruuji valve, njaajeendi nominaali gila e DN1 (unit e mm) haa e DN9750 ; ɓuuɓol nominaal ummoraade e ultra-vacuum 1× 10-10 mmHg (1mmHg = 133,322Pa) haa e tolno nguleeki ɓurtuki PN14600 (yuɓɓo 105 Pa) ; Tampere gollorde ndee ina ummoo e nguleeki ɓurtuki -269°Chaa nguleeki ɓurtuki 1200°C.
Geɗe valve ina kuutoree no feewi e fannuuji faggudu leydi ndii, ko wayi no petroŋ, gaasuuji, peewnugol e peewnugol petroŋ e gaas e njuɓɓudi yah-ngartaa tuubakooɓe, geɗe kemikal, njuɓɓudi peewnugol leɗɗe e nguura, doole ndiyam, doole nguleeki e njuɓɓudi peewnugol doole nukliyeer ; Nokkuuji keewɗi ina kuutoree no feewi e nder njuɓɓudi nguleeki e doole, njuɓɓudi peewnugol njamndi, njuɓɓudi ndiyam ngam laanaaji, otooji, laanaaji diwooje e masiŋaaji dingiral ceertuɗi, e njuɓɓudi ndiyam e ɓuuɓri ngam leydi ndema. Yanti heen, e fannuuji karallaagal kesal ko wayi no difagol e aerospace, valveeji keewɗi jogiiɗi sifaaji keertiiɗi ina kuutoree kadi.
Geɗe valve ina njogii geɗal mawngal e geɗe mekanik. E fawaade e limtooji leyzeele vurze waawde huutoreede ze, nafoore yaltugol valve ina tolnoo e 5 % e nafoore yaltugol gollorɗe masiŋaaji zi fof. E wiyde limlebbi, werlaaji nukliyeer gaadanteeji baɗɗi miliyoŋaaji ɗiɗi kilowatt ina njogii fotde 28 000 valve renndinde, tawi heen fotde 12 000 ko valve duunde nukliyeer. Koolol petroŋ mawngol jamaanu ina ɗaɓɓi teemedde ujunnaaje valve ceertuɗe, tawa kadi ko 8% haa 10% e ngalu kaɓirɗe.
Ngonka kuuɓtodinka e nder gollordu valve e nder leydi Siin ɓooyndi
01 Jibinannde njulaagu valve Siin : Shanghai
To Siin ɓooyɗo, ko Shanghai woni nokku gadano peewnugol valve e nder Siin. E hitaande 1902, gollordu njamndi Pan Shunji, to laawol Wuchang, diiwaan Hongkou, Shanghai, fuɗɗii feewnude batte tokoose e juuɗe. Faucet teapot ko sifaa coccorgal njamndi mboɗeeri. Ko kañum woni peewnoowo valve gadano e nder Siin anndaa haa jooni. E hitaande 1919, Usine Hardware Deda (Shengji) (ko adii Usine Masiŋaaji Transmission Shanghai) fuɗɗii ko e welo tokooso, fuɗɗii feewnude koɗorɗe njamndi tokoose, valve globe, valve dame e hidranuuji yiite. Pewnugol valveeji njamndi mboɗeeri fuɗɗii ko e hitaande 1926, tawi njaajeendi mum ɓurndi mawnude ko NPS6 (e inɗe, NPS1 = DN25,4). E nder ooɗoo sahaa, usineeji kaɓirɗe ko wayi no Wang Yingqiang, Dahua, Lao Demao e Maoxu kadi udditaama ngam feewnude valveeji. Caggal ɗuum, sabu ɓeydagol ɗaɓɓaande valveeji plombier e nder luumo hee, batte goɗɗe e nder usineeji hardware, usineeji njamndi, usineeji njulaagu (casting) e usineeji masiŋaaji udditaa ngam feewnude valve gooto caggal goɗɗo.
Fedde peewnugol valve sosaa ko e nokkuuji Zhonghongqiao, Waihongqiao, laawol Daming e laawol Changzhi e nder diiwaan Hongkou, Shanghai. Oon sahaa, markeeji ɓurɗi soodde e nder luumo leydi ndii ko « Hoore puccu », « Tato 8 », « Tato 9 », « Double Coin », « Anchor d’Iron », « Ball Chicken » e « Ball Eagle ». Geɗe valve njamndi mboɗeeri e njamndi mboɗeeri ɓuri huutoreede ko e valve plumbing e nder mahaaɗe e nokkuuji sanitaaji, e valve njamndi seeɗa ina huutoree kadi e nder sekteer njulaagu mbaylaandi. Ɗeeɗoo gollorɗe ina pamɗi no feewi, ina njogii karallaagal caggal, kaɓirɗe gollorɗe koolniiɗe e yaltinnde valve, kono ko kam en ngoni jibinannde adannde e gollorɗe valve Siin. Caggal ɗuum, caggal nde fedde wiyeteende Shanghai Construction Hardware sosaa, ɓeeɗoo peewnoowo valve naatii e fedde ndee gooto caggal goɗɗo, wonti fedde laabi ndiyam. tergal.
02Isinuuji ɗiɗi mawɗi peewnugol valve
E fuɗɗoode hitaande 1930, Usine masiŋaaji Shanghai Shenhe feewnii valveeji damal njamndi mboɗeeri les NPS12 ngam golle ndiyam. E hitaande 1935, usine oo sosi gollondiral e usine tuubaaji njamndi Xiangfeng e Xiangtai Iron Co., Ltd. ngam mahde usine njamndi Daxin (ko adii usine welooji Shanghai), e hitaande 1936 Timminii e waɗeede e peewnugol z20 (1 janng≈3.33m) lathes e kaɓirɗe ƴettugol, ko ɓuri heewde ko peewnugol kaɓirɗe gollorɗe e miniraaji, tuubaaji ndiyam njamndi mboɗeeri e valve njamndi mboɗeeri, mawneeki nominaal valve ko NPS6 ~ NPS18, e Ina waawi diisnondirde e rokkude setuuji timmuɗi valve ngam Haijing e laylayti ndiyam, e to Nanjinghoz ina njaltinee. Caggal nde “13 ut′′ njiimaandi Japon heɓti Shanghai e hitaande 1937, ko ɓuri heewde e laylaytol e kaɓirɗe e nder werlaaji ɗii mbonnaama e yiite artileri Japon waawaano seertude haa ñalnde aset sosngo Siin keso.
E hitaande 1935, jom en geɗe joy ina heen Li Chenghai, jom ngalu ngenndiijo, kawri e sosde Usine njamndi Shenyang Chengfa (ko adii Usine Valve Tieling) e laawol Shishiwei, diiwaan Nancheng, wuro Shenyang. Feewnitde e peewnugol valveeji. E hitaande 1939, usine oo artiraa e laawol Beierma, diiwaan Tiexi ngam yaajtinde ɗum, kadi gollorɗe ɗiɗi mawɗe ngam ƴellitde e masiŋaaji mbaɗaama. E hitaande 1945, nde mawni haa nde heɓi 400 gollotooɗo, tawi geɗe mayre ɓurɗe teeŋtude ko : boowe laaɗe diwooje mawɗe, valveeji njamndi mboɗeeri, e valveeji damal njamndi mboɗeeri les leydi, tawi njaajeendi mum en ina les DN800. Usine njamndi Shenyang Chengfa ko peewnoowo valve ina hatojini e wuurde e nder leydi Siin ɓooyndi.
03Industrie valve e nder caggal
E nder wolde luulndiinde Japon, gollorɗe keewɗe to Shanghai e nokkuuji goɗɗi ngummiima to bannge worgo-fuɗnaange, ko ɗum tagi limoore gollorɗe Chongqing e nokkuuji goɗɗi e nder diiwaan caggal leydi ɓeydiima no feewi, gollorɗe ɗee puɗɗii ƴellitaade. E hitaande 1943, Usine masiŋaaji Chongqing Hongtai e Usine masiŋaaji Huachang (usine masiŋaaji ɗii fof ko adii Usine Valve Chongqing) puɗɗii feewnude e peewnugol geɗe plomberie e valveeji lowre-pressure, tawi ina njogii darnde mawnde e ƴellitde peewnugol ciliar e solving e nder re. Caggal nde wolde haɓde e Japon heɓi nafoore, usine Lisheng, fedde gollorɗe Zhenxing, usine Jinshunhe e usine Qiyi udditii ngam feewnude valveeji tokoosi. Caggal nde Siin keso sosaa, ɗeen usineeji kawraa e usineeji Valve Chongqing.
E oon sahaa won...peewnoowo valveto Shanghai kadi yahiino Tianjin, Nanjing e Wuxi ngam mahde usineeji ngam feewnude e peewnugol valveeji. Won e usineeji kaɓirɗe, usineeji tuubaaji njamndi, usineeji masiŋaaji walla laanaaji diwooje to Pekin, Dalian, Changchun, Harbin, Anshan, Qingdao, Wuhan, Fuzhou e Guangzhou, ina ngondi kadi e peewnugol e peewnugol won e valveeji plombier.
Waktu posto: 21-21-2022
