Valve industrie ka daminɛ (1949-1959) .
01Ka labɛn kɛ walasa ka baara kɛ jamana sɔrɔko seginni na
Waati min bɛ daminɛ san 1949 la ka se san 1952 ma, o kɛra n ka jamana ka sɔrɔko ɲɛtaa waati ye. K’a sababu kɛ sɔrɔko jɔli magow ye, jamana mago bɛ teliya la caman navalvew (valve)w (valve)., a tɛ kɛ dɔrɔntansiyɔn dɔgɔyalanw, nka tansiyɔnba ni tansiyɔn cɛmancɛ bɔlɔnw fana kulu dɔ ye minnu tun ma dilan o waati la. Valve dilanni labɛncogo walasa ka jamana mago kɔrɔtɔlenw ɲɛ, o ye baara gɛlɛn ye, wa a ka gɛlɛn.
1. Ka baara ɲɛminɛ ani k’a dɛmɛ
Ka kɛɲɛ ni politiki ye min ye « ka sɛnɛ yiriwa, ka sɔrɔ yiriwa, ka foroba ni dankan bɛɛ jateminɛ, ani ka nafa don baarakɛlaw ni waribonw bɛɛ la », jamanadenw ka gɔfɛrɛnaman bɛ baarakɛcogo ni komandi kɛcogo ta, wa a bɛ dɛmɛba don kɛrɛnkɛrɛnnenya la, baarakɛda cɛmancɛw ni baarakɛda fitininw na, walasa u ka se ka da wuli kokura ani ka baarakɛminɛnw dilan. Sinuwa jamana sigili ɲɛsigi don na, Shenyang Chengfa nɛgɛso labanna k’a ka jago da tugu k’a sababu kɛ a ka jurubaw ye ani sugu tɛ a ka fɛn dilannenw na, ka baarakɛla 7 dɔrɔn to yen ka izini kɔlɔsi, ka masin baarakɛminɛn 14 feere walasa ka musakaw mara. Sinuwa kura sigili kɔfɛ, jamanadenw ka gɔfɛrɛnaman ka dɛmɛ fɛ, izini in ye baara daminɛ kokura, wa o san baarakɛlaw hakɛ cayara ka bɔ 7 la ka se 96 ma a daminɛ na. O kɔfɛ, izini in sɔnna fɛnw dilanni ma Shenyang Hardware Machinery Company fɛ, wa o dilanni kɛra cogo kura la. Baarakɛlaw hakɛ cayara ka se 329 ma, ni san kɔnɔ sɛnɛfɛnw bɔli ye 610 ye minnu bɛ se ka kɛ fɛn suguya caman ye, ni bɔli nafa ye 830.000 yuan ye. O waati kelen na, Shanghai, mɔgɔ kelen-kelen ka baarakɛda minnu tun ye bɔlɔnw dilan, olu dɔrɔn ma dabɔ kokura, nka ni jamana sɔrɔko seginna, kɛrɛnkɛrɛnnenya la, baarakɛda misɛnnin caman dabɔra walima u jiginna ka taa bɔlɔnw dilanni na, o min y’a to jɔli fɛnɲɛnamafagalanw tɔnba ka jɛkuluba ka jɛkuluba ka bonya o waati la, o ka bonya teliya la.
2. Sanni ni feereli kelen, ka valve dilanni labɛn
Ni mɔgɔ kelen-kelen ka baarakɛyɔrɔ caman jiginna ka kɛ valve dilanni ye, Shanghai Construction Hardware Association fɔlɔ ma se ka yiriwali wajibiyalenw dafa. San 1951, Shanghai valve dilannikɛlaw ye jɛkulu 6 sigi senkan walasa ka Shanghai sannifeereso ka baara kɛ ani ka komandi kɛ China Hardware Machinery Company fɛ, ani ka sanni ni feereli kelen kɛ. Misali la, Daxin Iron Works, n’o bɛ baara kɛ ni tansiyɔn dɔgɔyalenba ye, n’o ye tɔgɔlafɛnba ye, ani Yuanda, Zhongxin, Jinlong ani Lianggong Machinery Factory, n’o bɛ tansiyɔnba ni tansiyɔn cɛmancɛ fɛnɲɛnamafagalanw dilanni baara kɛ, olu bɛɛ dɛmɛna ni Shanghai Municipal Bureau of Public Utilities ye, Sinuwa kɔrɔnyanfan ka izini minisiriso ani Cɛma sɛnɛfɛnw. Minisiri min ɲɛsinnen bɛ petoroli ma, o ka ɲɛmɔgɔya kɔnɔ, yamaruya tilennenw bɛ waleya, ka sɔrɔ ka wuli ka taa baara kɛli yamaruyaw la. Jamanakuntigi ye tɔnba dɔw dɛmɛ ka se sɔrɔ gɛlɛyaw kan sɛnɛko ni feereli la sanni ni feereli politiki kelen fɛ, a daminɛ na, a ye tɔnba kɛrɛnkɛrɛnnenw ka sɔrɔko gɛlɛya caman Changé, ka jagokɛlaw ni baarakɛlaw ka sɛnɛko dusu yiriwa, minnu bɛ kɔfɛ kosɛbɛ fɛɛrɛko, minɛnw ani izini cogoyaw la O cogo la, a ye valve fɛn caman di baarakɛda jɔnjɔnw ma i n’a fɔ kuran iziniw, nɛgɛso ani tulubɔyɔrɔw walasa ka sɛnɛfɛnw bɔli daminɛ kokura.
3. Yiriwali ka ɲɛsin jamana sɔrɔko jɔli baarakɛlaw seginni ma
San duuru bolodalen fɔlɔ kɔnɔ, jamana ye jɔli baara kunbaba 156 jira, minnu na Yumen petoroliforo seginni ni Anshan nɛgɛso ni nɛgɛso tɔn ka sɛnɛfɛnw dilanni ye porozɛba fila ye. Walasa ka se ka baara daminɛ kokura Yumen petoroliforo la joona, petoroli ɲɛnabɔli biro min bɛ sɛnɛfɛnw dilanni minisiriso la, o ye petoroli masinw yɔrɔw dilanni labɛn Shanghai. Shanghai Jinlong Hardware Factory ni mɔgɔ wɛrɛw ye baara ta ka nɛgɛso wulilenw kulu dɔ labɛn k’a lajɛ. A bɛ se ka miiri ko izini misɛnnin minnu bɛ i n’a fɔ atelier cogo la, olu ka gɛlɛya min bɛ se ka tansiyɔn cɛmancɛ-minɛnw dilan k’a lajɛ. Sugu dɔw bɛ se ka ladege dɔrɔn ka kɛɲɛ ni misaliw ye minnu dira baarakɛlaw fɛ, wa fɛn lakikaw bɛ sɛgɛsɛgɛ ka karti kɛ. Ikomi nɛgɛdaga minnu tun bɛ kɛ, olu jogo tun man ɲi, nɛgɛdaga fɔlɔ min tun bɛ kɛ ni nɛgɛ ye, o tun ka kan ka Changé ka kɛ forow ye. O waati la, drilling die tun tɛ yen oblique hole processing (globe valve) farikolo la, o la, a tun bɛ se ka sɔgɔ ni bolo dɔrɔn ye, ka sɔrɔ ka latilen fitter fɛ. Gɛlɛya caman kunbɛnni kɔfɛ, an labanna ka se ka NPS3/8 ~ NPS2 nɛgɛdagalanw ni globo bɔlɔnw dilanni kɔrɔbɔli kɛ, minnu diyara kosɛbɛ baarakɛlaw fɛ. San 1952 tilancɛ filanan na, Shanghai Yuanta, Zhongxin, Weiye, Lianggong ani izini wɛrɛw ye baara ta ka kɔrɔbɔli kɛ ka nɛgɛso wulilenw dilan ani ka u dilan jamaba la petoroli kama. O waati la, Soviyetikiw ka dilanw ni sariyaw tun bɛ baara kɛ, wa fɛɛrɛtigiw ye kalan kɛ ni kɛli ye, ka se sɔrɔ gɛlɛya caman kan fɛn dilanni na. Shanghai nɛgɛso sɔgɔlenw dilanni kɔrɔbɔli labɛnna petoroli minisiriso fɛ, wa a ye izini suguya caman fana ka jɛkafɔ sɔrɔ Shanghai. Asia Factory (bi Shanghai Machine Repair Factory) ye nɛgɛdaga dɔw di minnu tun bɛ se ka kɛ ni wajibiw ye, ani Sifang Boiler Factory ye dɛmɛ don ka fiɲɛbɔli kɛ. Kɔrɔbɔli labanna ka se ka kɛ ka nɛgɛso wulilen in prototype (sɛgɛsɛgɛli-minɛn) kɛcogo kɔrɔbɔli kɛ, wa o yɔrɔnin bɛɛ la, a ye jamaba dilanni labɛn k’a ci Yumen petoroliforo la walasa ka baara kɛ n’a ye a waati la. O waati kelen na, Shenyang Chengfa nɛgɛso ni Shanghai Daxin nɛgɛso fana ye dɛmɛ donfɛnɲɛnamafagalan minnu bɛ tansiyɔn dɔgɔyani tɔgɔla hakɛ belebelebaw ye kuran iziniw kama, Anshan Iron and Steel Company ka baara daminɛ kokura ani dugu jɔli.
Jamana sɔrɔko seginni waati la, n ka jamana ka valve industry yiriwara joona. San 1949, bɔlɔnw bɔli tun ye 387t dɔrɔn ye, o cayara ka se 1015t ma san 1952. Fɛɛrɛko siratigɛ la, a sera ka nɛgɛdaga sɔgɔlenw ni bɔlɔn belebelebaw dilan minnu tɛ tansiyɔn dɔgɔya, minnu tɛ dɔrɔn ka bɔlɔnw di minnu bɛ bɛn jamana sɔrɔko seginni ma, nka u bɛ jusigilan ɲuman fana sigi Siniwajamana ka bɔlɔnw dilanni yiriwali nata kama.
02Vaval (valve) baara daminɛna
San 1953, n ka jamana y’a ka san duuru labɛn fɔlɔ daminɛ, wa izini seko ni dɔnko siratigɛ la i n’a fɔ petoroli, kemikɛli, nɛgɛko, kuran ani kɔɔri, olu bɛɛ ye yiriwali teliya. Nin waati in na, mago bɛ sumanw na ka caya. O waati la, hali ni izini misɛnnin kɛrɛnkɛrɛnnenw tun ka ca kosɛbɛ minnu bɛ valvew dilan, u ka fɛɛrɛbɔ fanga tun ka dɔgɔ, u ka minɛnw tun kɔrɔla, u ka iziniw tun ka nɔgɔn, u ka balansi tun ka dɔgɔ kojugu, wa u tun jɛnsɛnnen don kojugu. Walasa ka jamana sɔrɔ yiriwali teliya wajibiyalenw dafa, masinw dilanni minisiriso fɔlɔ (a bɛ fɔ a ma ko Masina minisiriso fɔlɔ) bɛ ka taa a fɛ ka mɔgɔ kelen-kelen ka baarakɛda fɔlɔw labɛn kokura ani k’u sɛmɛntiya ani ka valve dilanni bonya. O waati kelen na, labɛnw ni fɛɛrɛw bɛ yen walasa ka kɔkolo ni kilisiw jɔ. Enterprise, n ka jamana ka valve industry y’a daminɛ ka daminɛ.
1. Valve filanan baarakɛyɔrɔ labɛnni kokura Shanghai dugu kɔnɔ
Sinuwa kura sigili kɔfɛ, Parti ye “baarakɛcogo, dantigɛli ani fɛn caman tigɛli” politiki waleya kapitalisimu ka izini ni jago kama.
A y’a sɔrɔ ko valve izini fitinin 60 walima 70 tun bɛ Shanghai dugu kɔnɔ. O izini minnu ka bon, mɔgɔ 20 fo 30 dɔrɔn de tun bɛ yen, ani minnu tun ka dɔgɔ, mɔgɔ damadɔ dɔrɔn de tun bɛ yen. Hali n’o bɔgɔdaga iziniw bɛ bɔgɔdaga dilan, u ka fɛɛrɛbɔ n’u ɲɛnabɔli bɛ kɔfɛ kosɛbɛ, u minɛnw ni izini sow ka nɔgɔn, wa u dilanni fɛɛrɛw ka nɔgɔn. Dɔw bɛ ni tour nɔgɔman kelen walima fila dɔrɔn ye walima cɛsirilan masinw, ani foro dɔw dɔrɔn de bɛ yen minnu bɛ kɛ ka fɛnw fili, minnu fanba bɛ baara kɛ ni bolo ye. , ni dilan seko ni kɔrɔbɔli minɛnw tɛ. Nin ko in tɛ bɛn bi sɛnɛfɛnw ma, wa a tɛ se fana ka jamana ka sɛnɛko wajibiyalenw dafa, wa a tɛ se ka kɛ ka valve fɛnw jogo kɔlɔsi. O kama, Shanghai duguba ka jamanadenw ka gɔfɛrɛnaman ye jɛkulu dɔ sigi senkan ni valve dilannikɛlaw ye Shanghai, ka Shanghai Pipeline Switches No. 1, No. 2, No. 3, No. 4, No. 5, No. 6 ani cɛmancɛ baarakɛda wɛrɛw sigi senkan. Ni an ye sanfɛla fɔlenw fara ɲɔgɔn kan, n’o ye ɲɛmɔgɔya cɛmancɛ ye fɛɛrɛko ni jogo siratigɛ la, min bɛ ɲɛnabɔli jɛnsɛnnenw ni ɲagaminenw fara ɲɔgɔn kan kosɛbɛ, o cogo la, ka baarakɛla fanba ka dusu don kosɛbɛ walasa ka sosiyalisimu jɔ, nin ye valve baarakɛyɔrɔ labɛnni kuraba fɔlɔ ye.
Foroba ni dankan jɛkafɔ kɔfɛ san 1956, Shanghai dugu kɔnɔ, valve baarakɛyɔrɔ ye ladilanni filanan kɛ ani izini sigicogo kura kɛra cogoba la, ani baarakɛlaw ka tɔnw i n’a fɔ Shanghai Construction Hardware Company, Petroleum Machinery Parts Manufacturing Company ani General Machinery Company, olu sigira senkan. Valve sosiyete min tun bɛ jɔli fɛnɲɛnamafagalanw baara la fɔlɔ, o ye Yuanda, Rongfa, Zhongxin, Weiye, Jinlong, Zhao Yongda, Tongxin, Fuchang, Wang Yingqi, Yunchang, Dehe, Jinfa ani Xie sigi senkan ka kɛɲɛ ni maraw ye. Cɛmancɛ izini 20 ɲɔgɔn bɛ Dalian, Yuchang, Deda, wdfl Cɛmancɛ izini kelen-kelen bɛɛ bɛ ni sateliti izini caman ye a ka mara kɔnɔ. Parti bolofara dɔ ni baarakɛlaw ka tɔnba dɔ sigira senkan cɛmancɛ izini in kɔnɔ. Gofɛrɛnaman ye foroba lasigidenw bila ka ɲɛmɔgɔya baara ɲɛminɛ, ani ka kɛɲɛ ni o ye, a ye fɛn dilanni, fɛnw dilancogo ani wariko jagokɛjɛkuluw sigi senkan, ka ɲɛnabɔli fɛɛrɛw waleya dɔɔnin dɔɔnin, minnu ni jamana ka baarakɛyɔrɔw bɛ tali kɛ ɲɔgɔn na. O waati kelen na, Shenyang sigida fana ye izini misɛnnin 21 fara ɲɔgɔn kan ka kɛ Chengfa yeGate Valve yeIzini. Kabini o waati, jamana ye baarakɛda misɛnninw ni baarakɛda fitininw ka sɛnɛfɛnw don jamana ka bolodacogo siratigɛ la, ɲɛmɔgɔyasow sababu fɛ sanfɛyɔrɔ bɛɛ la, wa a ye valve dilanni boloda ani k’a labɛn. Nin ye fɛn dɔ yeli ye valve baarakɛyɔrɔw ka sɛnɛko ɲɛnabɔli la kabini Sinuwa kura sigira sen kan.
2. Shenyang General Machinery Factory jiginna ka kɛ valve dilanni ye
Waati kelen na, ni valve dilannikɛlaw labɛnna kokura Shanghai, Masinko ɲɛmɔgɔso fɔlɔ ye izini kelen-kelen bɛɛ ka fɛn dilannenw tila, minnu ni ɲɔgɔn cɛsirilen don, ka izini minnu ni ɲɔgɔn cɛsirilen don, ani sigida jamana ka izinibaw ka baarakɛlaw ka baarakɛcogo ɲɛfɔ. Shenyang General Machinery Factory jiginna ka kɛ valve dilannikɛla ŋana ye. baarakɛyɔrɔ. O izini min tun bɛ o ɲɛfɛ, o tun ye biroba ka kapitali baarakɛyɔrɔ ye dugukoloba biro ani Japon ka izini nkalonma Dechang izini. Sinuwa kura sigili kɔfɛ, izini in tun bɛ masin baarakɛminɛn suguya caman dilan kosɛbɛ ani pibilikiw. San 1953, a y’a daminɛ ka jirifeere masinw dilan. San 1954, waati min na a tun bɛ masinw minisiriso ka biro fɔlɔ ɲɛmɔgɔya kɔrɔ, baarakɛla 1585 tun b’a bolo ani masinw ni minɛn suguya caman kulu 147. Wa a bɛ se ka nɛgɛso dilan, wa a fɛɛrɛ fanga barika ka bon kosɛbɛ. Kabini san 1955, walasa ka se ka ladamu jamana ka laɲini yiriwali la, a jɛlen don k’a jiginna ka taa valve dilanni na, ka nɛgɛso fɔlɔw jɔ kokura, ka nɛgɛ dilanni, ɲɔgɔn lajɛ, baarakɛminɛnw, masinw dilancogo ani nɛgɛdaga baarakɛyɔrɔw jɔ kokura, ka riveting ni welding baarakɛyɔrɔ kura jɔ, ka cɛmancɛ laboratuwari ni jateminɛ sɛgɛsɛgɛli yɔrɔ sigi senkan. Fɛɛrɛtigi dɔw jiginna ka bɔ Shenyang pɔnpe izini na. San 1956, 837t katansiyɔn dɔgɔyalanwtun bɛ dilan, ani tansiyɔnba ni tansiyɔn cɛmancɛ bɔlɔnw dilanni jamaba daminɛna. San 1959, 4213t bεε bε Bɔ, o la, 1291t ye tansiyɔnba ni tansiyɔn cɛmancɛ bεε ye. San 1962, a tɔgɔ jiginna ko Shenyang High and Medium Pressure Valve Factory ani a kɛra kɔkolo baarakɛyɔrɔba dɔ ye valve baara la.
3. Valve dilanni kuncɛ fɔlɔ
Sinuwa kura sigili daminɛ waatiw la, n ka jamana ka valve dilanni ɲɛnabɔra kosɛbɛ jɛkafɔ ni kɛlɛw fɛ. “Great Leap Forward” waati la, n ka jamana ka valve baarakɛlaw y’a ka sɛnɛfɛnw bɔli daminɛ fɔlɔ sɔrɔ. Valve bɔli : 387t san 1949, 8126t san 1956, 49746t san 1959, san 1949 ta siɲɛ 128,5, ani san 1956 ta siɲɛ 6,1 waati min na foroba ni dankan jɛɲɔgɔnya sigira sen kan. Tansiyɔnba ni tansiyɔn cɛmancɛ bɔlɔnw dilanni daminɛna kɔfɛ, wa jamaba dilanni daminɛna san 1956, ni san o san bɔli ye 175t ye. San 1959, a bɔli sera 1799t ma, o kɛra san 1956 ta siɲɛ 10,3. Jamana sɔrɔko jɔli yiriwali teliya ye ɲɛtaabaw kɛ valve baara la. San 1955, Shanghai Lianggong Valve Factory ye Noɛli jiri valve dilan ka ɲɛ, Yumen petoroliforo kama; Shanghai Yuanda, Zhongxin, Weiye, Rongfa ani masin izini wɛrɛw ye nɛgɛ nɔgɔlenw kɛ k’a lajɛ, nɛgɛ dilannenw ye tansiyɔn cɛmancɛ ni tansiyɔnba wulilanw ani tansiyɔn tɔgɔlama ye petoroliforow ni bagajifeerelaw ye Bagajibɔlanw tansiyɔnba PN160 ni PN320 ka Shenyang General Machinery Factory ani Suzhou Iron Factory (min tun bɛ Suzhou Valve Factory ɲɛfɛ) ye degunba sɛgɛsɛgɛli kɛ ka ɲɛ Jilin Chemical Industry Corporation ka bagaji izini kama Shenyang Chengfa nɛgɛso ye kuran da wulilan dɔ labɛn ka ɲɛ, a bonya tɔgɔlama ye DN3000 ye. O tun ye valve belebeleba ye ani a girinya tun ka bon kosɛbɛ Sinuwa jamana na o waati la; Shenyang General Machinery Factory ye se sɔrɔ ka sɛgɛsɛgɛli kɛ ka ɲɛsin tansiyɔnba wulibaliw ma minnu bonya tɔgɔlama ye DN3 ~ DN10 ye ani tansiyɔn tɔgɔlama ye PN1500 ~ PN2000 ye, ka ɲɛsin poliyetilɛni cɛmancɛ sɛgɛsɛgɛli minɛn ma min bɛ tansiyɔnba la Shanghai Daxin Nɛgɛso min dilanna nɛgɛso baarakɛlaw kama Fiɲɛ sumalen min bɛ funteni caman na, n’a bonya tɔgɔla ye DN600 ye ani fiɲɛbɔlan ye DN900 ye; Dalian Valve Factory, Wafangdian Valve Factory, wdfl fana ye yiriwali teliya sɔrɔ. Dɔ farali bɔgɔdaga suguyaw ni u hakɛ kan, o ye sumanw dilanni yiriwali sabati. Kɛrɛnkɛrɛnnenya la, “Tɛmɛba ɲɛfɛ” baarakɛlaw ka jɔli magow fɛ, valve izini misɛnninw ni cɛmancɛw bɔra jamana fan bɛɛ la. San 1958, jamana ka valve dilanni baarakɛda minnu tun bɛ yen, olu bɛ se kɛmɛ ma, ka valve dilanni jɛkuluba dɔ sigi sen kan. San 1958, valvew bɔli bɛɛ lajɛlen wulila ka se 24.163t ma, o ye dɔ farali ye 80% ka tɛmɛ san 1957 kan; O waati kɔnɔna na, n ka jamana ka valve dilanni ye a kuncɛ fɔlɔ sɔrɔ. Nka, k’a sababu Kɛ valve dilannikɛlaw ka baara daminɛni ye, a nana ni gɛlɛya caman fana ye. Misali la: ka tugu hakɛ dɔrɔn de kɔ, ka tugu jogo kɔ; « ka fitininw kɛ ani ka baarabaw kɛ, sigida fɛɛrɛw », fɛɛrɛko cogoyaw dɛsɛ ; dilancogo k’a sɔrɔ a bɛ kɛ, hakilina jɔnjɔnw dɛsɛ; kopi ni kopi, o bɛ kɛ sababu ye ka fɛɛrɛko ɲagami. K’a sababu kɛ u ka politiki danfaralenw ye, u kelen-kelen bɛɛ ka cogoyaw tɛ kelen ye. Valvew daɲɛw tɛ kelen ye yɔrɔw la, wa tansiyɔn tɔgɔlama ni hakɛ tɔgɔlama seriyali tɛ kelen ye. Izini dɔw bɛ Soviyetiki sariyaw kofɔ, dɔw bɛ Japon sariyaw kofɔ, dɔw fana bɛ Ameriki ni Angilɛw ka sariyaw fɔ. Jatigɛkoba don. Suguya siratigɛ la, fɛn ɲɛfɔlenw, ɲɔgɔndan hakɛw, jɔli janya, sɛgɛsɛgɛli cogoyaw, sɛgɛsɛgɛli sariyaw, penti taamasiyɛnw, farikolo ni kemikaliya, ani sumani, a ɲɔgɔnnaw, tɔn caman bɛ bɛnkan kelen fɛɛrɛ ta, n’o ye « sigilan hakɛ bɛn » ye, a jogo tɛ garanti, a bɔli tɛ sanfɛ, wa sɔrɔko nafa tɛ ɲɛ. O waati la, ko tun bɛ « jɛnsɛnnen, ɲagami, mɔgɔ damadɔ, ani dɔgɔya », o kɔrɔ ye ko valve iziniw jɛnsɛnnen don yɔrɔ bɛɛ, ɲɛnabɔli siratigɛ ɲagaminen, fɛɛrɛko sariyaw ni fɛn ɲɛfɔcogo kelen tɛ, ani fɛn dilannenw ka ɲumanya dɔgɔyali. Walasa ka nin ko in kɔsegin, jamana y’a latigɛ ka baarakɛlaw labɛn minnu ɲɛsinnen don o ma walasa u ka jamana ka fɛn dilanni sɛgɛsɛgɛli kɛ kana bɛ kɛ fɛn ye min bɛ wele ko valveɛndisiri.
4. Jamana ka valve dilanni sɛgɛsɛgɛli fɔlɔ
Walasa ka sumanw dilanni cogoya dɔn, san 1958, masinw dilanni ɲɛmɔgɔso fɔlɔ ka biro fɔlɔ ni sabanan ye jamana ka sumanw dilanni sɛgɛsɛgɛli dɔ labɛn. Sɛgɛsɛgɛlijɛkulu taara mara 4 ani dugu 24 la Sinuwa worodugu-kɔrɔn fɛ, Sinuwa worodugu-yanfan, Sinuwa kɔrɔnyanfan fɛ ani Sinuwa saheli cɛmancɛ cɛmancɛ la walasa ka sɛgɛsɛgɛliba kɛ valve izini 90 kan. Nin ye jamana bɛɛ kɔnɔ valve sɛgɛsɛgɛli fɔlɔ ye kabini Sinuwa jamana sigira sen kan. O waati la, sɛgɛsɛgɛli in tun sinsinnen bɛ valve dilannikɛlaw kan minnu ka baara ka bon ani minnu ka suguya ni fɛn caman bɛ u la, i n’a fɔ Shenyang General Machinery Factory, Shenyang Chengfa Iron Factory, Suzhou Iron Factory, ani Dalian Valve. Izini, Pekin Hardware Material Factory (a ɲɛfɛ Pekin Valve Factory), Wafangdian Valve Factory, Chongqing Valve Factory, valve dilannikɛla caman bɛ Shanghai ani Shanghai Pipeline Switch 1, 2, 3, 4, 5 ani 6 iziniw, wdfl.
Sɛgɛsɛgɛli in sababu fɛ, gɛlɛya kunbaba minnu bɛ valve dilanni na, olu sɔrɔla kosɛbɛ:
1) Labɛn bɛɛ lajɛlen dɛsɛ ani baara tilacogo bɛnnen, o bɛ na ni fɛn dilanni segin-segin ye ani ka nɔ bila fɛn dilanni seko la.
2) Valve product standards tɛ kelen ye, o ye gɛlɛyaba lase baarakɛla ka sugandili n’a ladonni ma.
3) Sumani ni sɛgɛsɛgɛli baara basigi ka dɔgɔ kojugu, wa a ka gɛlɛn ka sumanikɛlanw ka fɛn dilannenw ni u dilanni jamaba lajɛ.
Gɛlɛya minnu fɔra sanfɛ, olu jaabi la, sɛgɛsɛgɛlikɛjɛkulu ye fɛɛrɛ saba bila minisiriso ni birow ɲɛ, i n’a fɔ bolodacogo bɛɛ lajɛlen barika bonya, baara tilacogo hakilitigi, ani sɛnɛfɛnw ni feereli balansi labɛnni sariyasunba ni farikolo ni kemikali sɛgɛsɛgɛli baara barika bonya, ka valve sariya kelenw labɛn ; ani ka ɲininiw kɛ minnu bɛ kɛ ni kɔrɔbɔli ye. 1. Biro 3nan ɲɛmɔgɔw ye nafaba don o la. Fɔlɔ, u y’u sinsin sariyasun baara kan. U ye kalifa masinko minisiriso fɔlɔ ka masinw dilanni fɛɛrɛ ɲinini baarada ma, k’a ka baarakɛminɛnw dilannikɛlaw labɛn minnu ɲɛsinnen don o ma, walasa ka pibiliki baarakɛminɛnw sariyaw labɛn minnu bɔra minisiriso fɛ, minnu kɛra baara in na san 1961. Walasa ka izini kelen-kelen bɛɛ ka baarakɛminɛnw dilanni ɲɛminɛ, o baarada ye “Valve Design Manual” labɛn k’a bɔ. Minisiri ye pibiliki accessoires sariya min bɔ, o ye valve sariyasun fɔlɔ ye ne ka jamana kɔnɔ, wa « Valve Design Manual » ye valve design technique data fɔlɔ ye an yɛrɛ ye min lajɛ, o min jɔyɔrɔ ka ɲi ka valvew dilanni hakɛ ɲɛ ne ka jamana kɔnɔ. Nin jamana bɛɛ kɔnɔ sɛgɛsɛgɛli in sababu fɛ, n ka jamana ka bɔlɔnw dilanni yiriwali kunba sɔrɔla san 10 tɛmɛnenw kɔnɔ, wa fɛɛrɛ nafamaw ni nafamaw tigɛra walasa ka bɔ pewu bɔlɔnw dilanni ladegecogo ɲagaminen na ani sariyaw dɛsɛ la. Fɛn dilanni fɛɛrɛ ye senba ta ka taa ɲɛ, wa a y’a daminɛ ka don yɛrɛdɔn ni jamaba dilanni labɛncogo kura la.
03 Kuma surun
K’a ta san 1949 la ka na se san 1959 ma, n ka jamana tavalve (valve) yeizini in ye a yɛrɛ sɔrɔ joona Sinuwa kɔrɔ ka ɲagami na, ka daminɛ ka daminɛ; k’a ta ladonni na, ladegeli la ka taa a bila yɛrɛdɔn nadesign ani manufacture, k’a ta tansiyɔn dɔgɔmanw dilanni na ka se tansiyɔnba ni tansiyɔn cɛmancɛ bɔlɔnw dilanni ma, o de kɛra fɔlɔ la, o kɛra valve dilanni baarakɛyɔrɔ ye. Nka, k’a sababu kɛ fɛn dilanni teliya yiriwali teliya ye, gɛlɛya dɔw fana bɛ yen. Kabini a donna jamana ka bolodalen kɔnɔ, masinko minisiriso fɔlɔ ka ɲɛmɔgɔya cɛmancɛ la, gɛlɛya in sababu sɔrɔla sɛgɛsɛgɛli ni ɲininiw fɛ, wa furaw ni fɛɛrɛw tigɛra minnu bɛ se ka kɛ, minnu bɛ se ka kɛ sababu ye ka sumanw dilanni kɛ ka bɛn jamana sɔrɔko jɔli teliya ma, ani ka ɲɛsin sumanw dilanni yiriwali ma. Wa, izini jɛkuluw sigili ye jusigilan ɲuman sigi.
Poste waati: Zuluyekalo-27-2022
