I acaki pa tic mi valve (1949-1959)
01Yubu pi konyo dwoko piny pa ngom
Nicaku i 1949 nituc i 1952 ubedu kare ma ngom mwa ugam udok maber. Ni kum yeny mi gedo mi dhu nyayu piny, ngom mitu wel madit pavalves, ungo kendevalves ma pressure piny, ento bende dul pa valve ma tek man ma rwinyo ma juyubu ngo i kare meno. Kite mi yubu valve pi rombu ku yeny mi ngom ubedo tic ma pek man ma tek.
1. Tel man kony tic mi yubu piny
Nimakere ku cik mi "dongo tic, medo dongo dongo mi dhu nyayu piny, ketho i iye lembe pa gavumente man pa dhanu, man bero pa jurutic man lim", gavumente pa dhanu utingo yore mi yubu man lwongo, man ekonyo ku tego cwiny pa dhanu ma nok man ma nok ni yabo kendu man ni yubu valves. I ceng ma ukadhu mi caku pa People's Republic of China, Shenyang Chengfa Iron Factory udaru cego tic pare pi banja madwong man lworo pa piny pare, eweko jurutic 7 kende ma gwoko factory ne, man ucwalu jam tic 14 pi gwoko piny ma jutiyo kudu. I ngei yik pa New China, ku kony pa gavumente pa dhanu, factory ne ucaku tic kendu, man wel pa jurutic i oro ne umedire nicaku 7 nituc i 96 ikare ma ecaku tic. I ngeye, factory ne ujolo tic mi yubu piny kud i bang Shenyang Hardware Machinery Company, man tic ne ucaku nen manyen. Wel pa jurutic umedire ni 329, ku wel pa 610 pa valve matung tung, ku wel pa 830,000 yuan. I kind kare marom i Shanghai, ungo kende kende jumalonyo ma gitimo valve gicaku tic kendu, ento ku dwoko piny pa lim mi ngom, dul madit pa jumawil ma nok gicaku nyo giloko ni yubu valves, ma uketho dul pa Construction Hardware Association i kare meno umedere nyathotho.
2. Wil man lworo piny karacelu, yik tic mi valve
Ku wel madit pa juwil ma gilokore ni yubu valve, Shanghai Construction Hardware Association macon ubedo ku copo mi timo lembe ma mitere pi dongo. I 1951, ju ma yiku valve mi Shanghai gicaku 6 joint ventures pi timo tic mi yubu man lwongo pa Shanghai Purchasing Supply Station pa China Hardware Machinery Company, man timo wil man lworo piny acel. Ku lapor, Daxin Iron Works, ma timo tic mi yubu low-pressure valves madongo, man Yuanda, Zhongxin, Jinlong man Lianggong Machinery Factory, ma timo tic mi high- and medium-pressure valves, jukonyo gi ku Shanghai Municipal Bureau of Public Utilities, the Ministry of East of the Central Industry of the Central Industry of China. I the telowic pa Petroleum Administration pa Ministry of Industry, lembe ma juoro direct jutimo, man judwoko wang lembe ma juoro. Gavumente pa dhanu okonyo juwil piny ni kadhu kud i peko mi yubu man lworo nikadhu kud i cik mi wil man lworo, ecaku loko lembe mi lim pa juwil, man umedire miti mi yubu piny pa wegi kuloka man jurutic, ma gibedo cen i ngeye i yore mi ryeko, jam tic man kabedo mi factory. I the lembe maeni, edaru mio piny madwong ma pire tek kampuni macalo kabedo mi kero, kabedo mi cuma man kabedo mi moo mi caku tic.
3. Dongo pi dwoko piny tic mi gedo mi ngom
I yub mi oro abic ma kwong, adhura ungiyo yub 156 ma pire tek mi gedo, ma ikin gi dwoko pa Yumen Oil Field man Anshan Iron and Steel Company ubedo yub aryo madongo. Pi ni caku tic i Yumen Oilfield pio pio, Petroleum Administration Bureau pa Ministry of Fuel Industry uketho tic mi yubu jam tic mi petroleum i Shanghai. Shanghai Jinlong Hardware Factory man ju mukende gicaku tic mi temo-yubu dul pa cuma ma tek. Ecopu bedu tek ni paru pi peko mi yubu valves ma rwom migi tiye ikind piny ma jutimo ku factory ma nok. Kit moko copo bedu kende kende nimakere ku lanyuth ma jumiyo, man piny ma andha juporo man juyubu i map. Calu kite pa cuma ma jucwalo ubedu ber ongo, dul pa valve pa cuma macon umitu julok ni forgings. I kare meno, epe ku jam tic mi goyo vur mi globe valve, ci jucopo goyo ku cing kende, man juyike ku jayub. I ngei loyo peko madwong, wadham timo tembe pa NPS3/8 ~ NPS2 medium-pressure steel gate valves man globe valves, ma ju ma tiyu kudu gi jolo maber. I thenge mir arionde mi 1952, Shanghai Yuanta, Zhongxin, Weiye, Lianggong man factory mange ugam ucaku tic mi temo man mi yubu valve mi steel pi petroleum. I kare meno, yub man cik pa Soviet jubed jutiyo kudu, man jurutic giponjo ku timo, man gi loyo peko madwong i yubu piny. Tembe mi yubu valves mi Shanghai cast steel juyike ku Ministry of Petroleum, man de juyubu kony pa factory matung tung i Shanghai. Asia Factory (ma kawoni Shanghai Machine Repair Factory) umio steel castings ma rwate ku piny ma mitere, man Sifang Boiler Factory ukonyo i wango piny. Tembe ne ukadhu maber i temo mi yubu valve mi cuma, man ndhundhu ne juyubu yub madwong man jucwalo i Yumen Oilfield pi tic kudu i kare ma mitire. I saa marom, Shenyang Chengfa Iron Works man Shanghai Daxin Iron Works de gi miovalves ma pressure pinyku dit ma dit pi kabedo mi kero, Anshan Iron and Steel Company bi caku tic man gedo mi adhura.
I kare mi dwoko piny pa ngom, tic mi valve mi ngom para udongo nyathotho. I 1949, wel pa valve ubedo 387t kende, ma umedire ni 1015t i 1952. I yore mi tic, edaru yubu valve mi cuma man valve madongo ma low-pressure, ma eketho ngo valve marom pi dwoko piny pa ngom, ento de eketho the cen maber pi dongo pa valve mi China.
02Tic mi valve ucaku
I 1953, ngom para ucaku yub pare mir acel mi oro abic, man dilo mi tic macalo petroleum, dilo mi kemikol, dilo mi cuma, kero mi mac man makaa zo umedire rwom mi dongo. I kare eni, mitu pa valves ubedo madwong. I kare meno, kadi nang ubedu ku wel madit pa factory ma nok ma timo valves, kero migi ubedu nok, jam tic migi ubedu ma con, factory migi ubedu yot, scales migi ubedu nok, man ubedu ka nyai. Pi ni kethu piny ma mitere pi dongo dongo mi ngom, Ministry mir acel mi Machinery Industry (ma julwongo ni First Ministry of Machinery) umediri ku loko man loko tic macon man medo tic mi valve. I saa marom, yub man yore utiye mi gieru backbone man key valves. Tic, tic mi valve mi ngom para ucaku caku.
1. Yub manyen pa tic mi valve mir aryo i Shanghai
I ngei yik pa New China, dul ne uketho cik mi "tiyo ku, juku man loko" pi tic mi lim man kuloka.
Ewok nya ubedu ku 60 nyo 70 factory ma nok mi valve i Shanghai. Factory madit uloyu ubedu ku dhanu 20 ku 30 kende, man ma nok uloyu ubedu ku dhanu manok kende. Kadi bende factory mi valve eni giwodho valve, diro migi man telowic migi utiye cen, jam tic man ot mi factory utiye yot, man yore mi yubu ne yot. Jumoko kende re ma gitiye ku lathes acel nyo aryo ma yot nyo belt machine tools, man jumoko kende re ma gitiye ku crucible furnaces pi casting, ma pol migi jutiyo kudu ku cing. , manangu epe ku copo mi yubu man jam tic mi temo. Lembe eni epe pi tic mi kare eni, man de ecopu ngo ni rombu ku yeny pa gavumente, man ecopu bedu tek ni jwigo ber pa piny ma juyubu ku valve. Pi timo eni, gavumente mi Shanghai Municipal People's utimo tic karacelu ku ju ma yiku valve i Shanghai, man uketho Shanghai Pipeline Switches No. 1, No. 2, No. 3, No. 4, No. 5, No. 6 man dul mange madongo. Ka wadiku lembe ma malu eni, tela ma juketho i kabedo acel i yore mi diro man ber pa piny, ma ketho tela ma nyai man ma nyayu lembe doko acel, ma uketho dhanu mapol ma gitimo tic gibedo ku miti mi gieru socialism, eni ubedo dwoko piny madit mir acel mi tic mi valve.
I ngei tic karacelu pa gavumente ku dul pa dhanu i 1956, tic mi valve i Shanghai ukadhu kud i aloka loka mir aryo man yub mi tic i kadhiri madit, man kampuni madongo macalo Shanghai Construction Hardware Company, Petroleum Machinery Parts Manufacturing Company man General Machinery Company juyike. Dul pa valve ma ugam ucungo ikum tic mi gedo uketho Yuanda, Rongfa, Zhongxin, Weiye, Jinlong, Zhao Yongda, Tongxin, Fuchang, Wang Yingqi, Yunchang, Dehe, Jinfa, man Xie ku ngom. Utiye kabedo madongo ma romo 20 i Dalian, Yuchang, Deda, man mange. Kabedo acel acel utiye ku kabedo mapol ma juketho i the loc pare. Juyike dul pa dul pa gavumente man kanica pa jurutic i kabedo madit. Gabumente uketho judongo pa lwak ni telo wi tic mi tela, man ecaku ketho dilo mi yubu piny, poko piny, man dilo mi lim, man eketho yore mi telo piny ma rom ku dilo pa gavumente. I saa marom, kabedo mi Shenyang de uketho 21 factory ma nok i ChengfaGate ValveOt thyeth. Nicaku ku kare eno, gavumente ukelo tic mi yubu piny ma nok man ma dit i yub mi ngom nikadhu kud i judongo mi kabedo ceke, man edaru yubu man eyubu tic mi yubu valve. Eni ubedo aloka loka i yub mi yubu piny pa valve enterprises nicaku i acaki pa New China.
2. Shenyang General Machinery Factory juloko ni valve production
I saa marom ku dwoko rwom pa ju ma yiku valve i Shanghai, First Machinery Department upoko tic pa ju ma yiku piny pa factory acel acel, man unyutho yore mi yubu piny pa factory ma rwate kugi man factory madongo pa gavumente. Shenyang General Machinery Factory juloko ni ju ma yiku valve. tic. Jatel wi tic mi yubu piny ubedo kabedo madit mi tic mi ng'om man kabedo mi tic mi Japan ma julwongo ni Dechang factory. I ngei caku pa New China, factory ne ucaku yubu jam tic matung tung man pipe joints. I 1953, ecaku yubu cuma mi tic ku yen. I 1954, ikare ma ubedu ithe loc pa First Bureau pa Machinery Ministry, ubedu ku jurutic 1,585 man 147 pa cuma man jam tic matung tung. Man etiye ku kero mi yubu piny ma juyubu ku cuma, man tego pa tic ne utiye matek. Nicaku i 1955, pi ni lubo dongo pa yub pa ngom, edaru lokore ni yubu valve, edwoko kabedo macon mi tic ku cuma, coko, jam tic, yiko cuma man kabedo mi cweyo cuma, egiero kabedo manyen mi riveting man welding, man eketho laboratory madit man kabedo mi ngiyo piny. Jurutic moko juwodho gi kud i Shenyang Pump Factory. I 1956, 837t pavalves ma pressure pinyjuyubu, man jucaku yubu valves ma tek man ma rwom pare tiye. I 1959, 4213t pa valves juyubu, ikinde 1291t pa valves ma tek man ma rwinyo. I 1962, juloko nyinge ni Shenyang High and Medium Pressure Valve Factory man edoko acel ikin kampuni madongo mi tic mi valve.
3. Thek mir acel mi yubu valve
I acaki pa caku pa New China, tic mi yubu valve mi ngom para ubedu ka wok ku tic karacelu man lwiny. I kare mi "Great Leap Forward", tic mi valve mi ngom para unwangu rwom ma malu mi yubu piny. Adwogi pa valve: 387t i 1949, 8126t i 1956, 49746t i 1959, wang 128.5 pa 1949, man 6.1 wang pa 1956 ikare ma dul pa gavumente ku dhanu gicaku tic. Yubu pa valve ma tek man ma tek ucaku ingeye, man yubu madwong ucaku i 1956, ku 175t ma juwodho kubang oro. I 1959, piny ma juwodho utuc 1799t, ma ubedo wang 10.3 pa 1956. Dongo ma nyathotho mi gedo mi ngom uketho dongo dongo mi tic mi valve udoko tek. I 1955, Shanghai Lianggong Valve Factory utimo lembe maber mi yubu valve pa yen mi tho pa Kristu pi Yumen Oilfield; Shanghai Yuanda, Zhongxin, Weiye, Rongfa man kabedo mange mi cuma gicaku timo steel, steel ma tek man ma tek man pressure ma nok pi podho mi oil man fertilizer plants High-pressure fertilizer valves pa PN160 man PN320; Shenyang General Machinery Factory man Suzhou Iron Factory (m'utelo wi Suzhou Valve Factory) gitimo maber pi yubu valves ma tek pi Jilin Chemical Industry Corporation's fertilizer factory; Shenyang Chengfa Iron Factory utimo lembe maber mi temo-production valve mi dhugola mi mac ku dit pa DN3000. Ebedo valve madit man ma pek uloyu kud i China i kare ne; Shenyang General Machinery Factory otimo maber pi temo-produced ultra-high pressure valves ku nominal pressure DN3 ~ DN10 man nominal pressures pa PN1500 ~ PN2000 pi high-pressure polyethylene intermediate test device; Shanghai Daxin Iron Factory utimo pi tic mi cuma. Valve mi yamo ma lyet ma tek ku dit pa DN600 man valve mi DN900; Dalian Valve Factory, Wafangdian Valve Factory, man mange de gi nwangu dongo ma nyathotho. Medu pa kit man wel pa valve uketho dongo pa tic mi valve udoko tek. Mapire tek ku yeny mi gedo mi "Great Leap Forward" industry, factory ma nok man ma dit mi valve ucaku wok i ngom zoo. I 1958, dilo mi yubu valve mi ng'om zoo ubedu ku dhanu ma romo dak acel, ma uketho dul madit mi yiku valve. I 1958, wel pa valve umedire ni 24,163t, medu pa 80% ikum 1957; I kind kare eni, tic mi yubu valve mi ngom para ugam unwangu rwom pare mir acel. Ento, pi caku pa ju ma yiku valve, ukelo peko madwong. Ku lapor: lubo wel kende, ento ngo ber pa piny; "timo piny ma nok man timo madongo, yore mi kabedu", bedu ma epe ku lembe mi ryeko; yubu piny podi itimo, bedu ma epe ku lembe ma rwate; copy man copy, ma kelo lembe ma nya wange tek. Ni lembe migi matung tung, acel acel utiye ku kit pare matung tung. Lembe ma jutiyo kudu pi valves epe i kabedu matung tung, man rwom pa pressure man dit pa piny epe marom. Factory moko lubo cik pa Soviet, mukende lubo cik pa Japan, man mukende lubo cik pa America ku British. Lembe ma nyayu anyonga lee. I lembe pa kit, kit ma juporo kudu, dit pa dul, bor pa ot, kite ma jutimo kudu pima, kite ma jutimo kudu pima, lanyuth pa rangi, piny ma nen man kemikol, man pima, man mukende mapol. Kampuni madwong tiyo ku yore acel kende mi "poro wel pa kom", ber pa ot epe, adwogi epe, man bero pa lim epe. Lembe i kare ne ubedu "ma nyai, ma nya wange, manok, man ma piny", niwacu, ka yubu valve ma nyai kaka ceke, yore mi gwoko piny ma nya wange nyai, bedu ma rwom acel pa tic man lembe ma juporo, man ber pa piny ma piny. Pi ni dwoko lembe eni cen, gavumente ungolo cwinya ni ketho dhanu ma mitire ni timo sayusac ikum piny ma juyubu i ngomvalvekathyeth.
4. Penji mir acel mi ngom mi yubu valve
Pi ni nyang ikum kit ma valve utiye kudu, i 1958, judongo mir acel ku mir adek mi First Machinery Department gi yubu sayusac mi yubu valve. Jurutim sayusac gicidho i kabedo angwen man adhura 24 i Northeast China, North China, East China man Central South China pi timo sayusac matuc ikum 90 factories mi valve. Eni ubedo lembe mir acel ma jutimo i ng'om zoo nicaku i kare ma jucaku the People's Republic of China. I kare meno, penji ne uketho wigi ikum ju ma yiku valve madongo man ma tung tung, calu Shenyang General Machinery Factory, Shenyang Chengfa Iron Factory, Suzhou Iron Factory, man Dalian Valve. Factory, Beijing Hardware Material Factory (ma kwong'a pa Beijing Valve Factory), Wafangdian Valve Factory, Chongqing Valve Factory, ju ma yiku valve mapol i Shanghai man Shanghai Pipeline Switch 1, 2, 3, 4, 5 man 6 factories, man mukende mapol.
Ikind lubo tok lembe, peko madongo ma nwangre i yubu valve unwangre:
1) Bedo mbe pa yub man poko tic maber, ma kelo tic ma judwoko wang mapol man nyayu peko i kero mi tic.
2) Lembe ma jutimo ku valve utiye ngo marom, ma ukelo peko madit ikum yero man gwoko pa jutic.
3) Thelembe mi pimo man tic mi ngiyo piny utiye marac akeca, man ebedo tek ni neno nia piny ma juyubu ku valve utiye maber man juyubu madwong.
Ni dwoko wang peko ma malu eni, dul pa ju ma timo sayusac uketho lembe adek i wang judongo pa gavumente man judongo pa gavumente, ikinde uketho i iye ketho yub maber, poko tic maber, man yubu rwom pa tic man wil; medo kero mi rwom man tic mi ngiyo piny man kemikol, ketho rwom acel pa valve; man timo sayusac mi temo lembe. 1. Jutelwic mi 3rd Bureau giketho lembe eni piny ma pire tek. Mir acel, giketho wigi ikum tic mi ketho piny ubed marom. Gi miyo tic ni Machinery Manufacturing Technology Research Institute pa First Ministry of Machinery ni ketho ju ma yiku valve ma mitire ni ketho cik ma juketho i tic i 1961. Pi ni telo wi kit ma valve ubedo kudu i factory acel acel, institute ne ugoro man uketho "Manual V Design". Pipeline accessories standards ma juwodho kud i ministry ubedo dul mir acel pa valve standards i ngom para, man "Valve Design Manual" ubedo dul mir acel mi valve design technical data ma wa coko giri, ma utiyo tic maber i medo rwom pa valve products i ngom para. Ikind lembe maeni mi ng'om zoo, lembe ma pire tek mi dongo pa tic mi valve i ng'om mwa i kind oro 10 mukadho unwangre, man yore ma tiyo man ma tiyo maber jutimo pi daru timo mi valve man bedo mbe pa cik. Teknoloji mi yubu piny utingo rwom ma malu man ucaku mondo i rwom manyen mi yubu piny giri man yubu piny madwong.
03 Summary
Nicaku i 1949 nituc i 1959, ngom paravalvetic ugam udok maber pio pio kud i peko mi China macon man ucaku caku tic; nicaku i gwoko, lubo tok timo giridesign man manufacture, nicaku i yiku pa valve ma tek tek nitundu i yiku valve ma tek man ma tek, ecaku tic mi yiku valve. Ento, pi dongo pa rwom mi yubu piny, peko moko de utiye. Nicaku ma juketho i yub pa ngom, ithe telowic pa First Ministry of Machinery, the lembe ma nyayu peko ne unwangre nikadhu kud i lubo tok lembe man timo sayusac, man yore ma tiyo maber man ma tiyo maber jutimo pi konyo yubu valve ni lubo rwom pa tic mi gedo mi ngom, man pi dongo pa tic mi valve. Man yik pa dilo mi tic uketho the cen maber.
Saa mi kyewo: Jul-27-2022
