China ƒe Valve Dɔwɔƒe ƒe Ŋgɔyiyi Ŋutinya (2) .

Valvɔ-dɔwɔƒea ƒe akpa gbãtɔ (ƒe 1949-1959) .

01Awɔ ɖoɖo be woasubɔ dukɔa ƒe ganyawo ƒe nyonyo

Ɣeyiɣi si tso ƒe 1949 va ɖo ƒe 1952 mee nye dukɔa ƒe ganyawo nyo ɖe edzi. Le ganyawo tutuɖo ƒe hiahiãwo ta la, dukɔa hiã ame gbogbo aɖewo kpatavalvɔwo ƒe ʋuƒo, menye ɖeko ovalvɔ siwo me nyaƒoɖeamenu le bɔbɔe, gake enye ʋuƒo siwo ƒe nyaƒoɖeamenu sesẽ kple esiwo le titina siwo womewɔ ɣemaɣi o ƒe hatsotso aɖe hã. Alesi woawɔ ɖoɖo ɖe valvɔwo wɔwɔ ŋu be woakpɔ dukɔa ƒe nuhiahiã kpatawo gbɔ nye dɔ sesẽ aɖe si sesẽ ŋutɔ.

1. Mɔfiame kple kpekpeɖeŋu nana ewɔwɔ

Le ɖekawɔwɔ me kple ɖoɖo si nye “dɔwɔwɔ ƒe ŋgɔyiyi, ganyawo ƒe nyonyo, dukɔa kple ame ŋutɔ tɔ siaa ŋu bubu, eye wòɖea vi na dɔwɔlawo kple fiadu siaa” nu la, dukɔa ƒe dziɖuɖua zãa dɔwɔwɔ kple nudɔdɔ ƒe mɔnu, eye wòdoa alɔ ame ŋutɔ ƒe dɔwɔƒe gãwo kple suewo vevie be woagaʋu valvɔwo ahawɔ wo. Le China Dukɔa ɖoɖo anyi ƒe ŋkeke gbãtɔ dzi la, Shenyang Chengfa Gayibɔ Dɔwɔƒea tu eƒe dɔwɔƒea mlɔeba le fe gbogbo siwo wònyi kple asi aɖeke meli na eƒe nutovɛwo ta, si na dɔwɔla 7 koe susɔ be woadzɔ dɔwɔƒea ŋu, eye wòdzra mɔ̃dɔwɔnu 14 be woatsɔ alé gazazãwo me ɖe asi. Esi woɖo China Yeyea vɔ la, to dukɔa ƒe dziɖuɖu ƒe kpekpeɖeŋu me la, dɔwɔƒea gadze ewɔwɔ gɔme ake, eye dɔwɔlawo ƒe xexlẽme dzi ɖe edzi le ƒe ma me tso 7 va ɖo 96 esime wòdze egɔme. Emegbe dɔwɔƒea xɔ nuwo ŋuti dɔwɔwɔ tso Shenyang Hardware Machinery Company gbɔ, eye ewɔwɔ va zu dzedzeme yeye. Dɔwɔlawo ƒe xexlẽme dzi ɖe edzi va ɖo 329, eye ƒe sia ƒe la, wowɔa valvɔ vovovowo ƒe hatsotso 610, eye woƒe dɔwɔwɔ ƒe asixɔxɔ nye yuan 830,000. Le ɣeyiɣi ma ke me le Shanghai la, menye dɔwɔƒe siwo menye ame ŋutɔ tɔ siwo wɔa valvɔwo koe wogaʋu o, ke esi dukɔa ƒe ganyawo gadze egɔme la, ame ŋutɔ ƒe dɔwɔƒe sue gbogbo aɖewo ʋu alo trɔ ɖe valvɔwo wɔwɔ ŋu, si na Xɔtuɖaŋu Habɔbɔ ƒe habɔbɔa keke ta kabakaba ɣemaɣi.

2. Ðekawɔwɔ nuƒle kple nudzadzra, ɖoɖo valvɔ wɔwɔ

Esi dɔwɔƒe gbogbo aɖewo siwo menye dziɖuɖu tɔ o trɔ zu valvɔwo wɔwɔ ta la, Shanghai Xɔtuɖaŋu Habɔbɔ gbãtɔ mete ŋu ɖo ŋgɔyiyi ƒe nudidiwo gbɔ o. Le ƒe 1951 me la, Shanghai valvɔ wɔlawo ɖo dɔwɔƒe 6 siwo wowɔ ɖekae be woawɔ Shanghai Ƒle Dɔwɔƒe si le China Hardware Machinery Company ƒe dɔwɔwɔ kple nudɔdɔ ƒe dɔwo, eye woawɔ nuƒle kple nudzadzra ɖekae. Le kpɔɖeŋu me, Daxin Iron Works, si wɔa dɔ si nye valvɔ gã siwo ƒe lolome le ŋkɔ me siwo me yaƒoƒo mebɔ ɖo o, kple Yuanda, Zhongxin, Jinlong kple Lianggong Machinery Factory, si wɔa valvɔ siwo ƒe nyaƒoɖeamenu gã kple titina wɔwɔ la katã nye esiwo Shanghai Dua ƒe Dɔwɔƒe si Kpɔa Dukɔa ƒe Dɔwɔnyawo Gbɔ, Ɣedzeƒe China ƒe Dɔwɔƒe si Kpɔa Mɔ̃memiwo Gbɔ kple Central Fuel do alɔe. Le Adzɔnuwo Dɔwɔƒe ƒe Amidzikpɔƒe ƒe mɔfiafia te la, wowɔa nudɔdɔwo tẽ, eye emegbe wotrɔna ɖe sededewo ŋudɔwɔwɔ ŋu. Dukɔa ƒe Dziɖuɖu kpe ɖe dɔwɔƒe siwo menye dziɖuɖu tɔ o ŋu woɖu kuxi siwo le nuwɔwɔ kple nudzadzra me dzi to nuƒle kple nudzadzra ƒe ɖoɖo ɖeka dzi, etrɔ dɔwɔƒe siwo menye dziɖuɖu tɔ o ƒe ganyawo ƒe tɔtɔ le gɔmedzedzea me, eye wòna asitsalawo kple dɔwɔlawo ƒe nuwɔwɔ ƒe dzonɔameme nyo ɖe edzi, amesiwo tsi megbe ŋutɔ le mɔ̃ɖaŋununya, dɔwɔnuwo kple dɔwɔƒewo ƒe nɔnɔmewo me Le nɔnɔmeawo me la, ena valvɔ nuwɔna gbogbo aɖewo na dɔwɔƒe veviwo abe elektrikdɔwɔƒewo, gakpowo kple dɔwɔƒewo amikuƒewo be woagadze ewɔwɔ gɔme ake.

3. Ŋgɔyiyi hena dukɔa ƒe ganyawo tutudɔwo gbugbɔgaɖoanyi

Le ƒe atɔ̃ ƒe ɖoɖo gbãtɔ me la, dukɔa de dzesi xɔtudɔ vevi 156, siwo dometɔ aɖewoe nye Yumen Amikuƒea gbugbɔgaɖɔɖo kple Anshan Iron and Steel Company ƒe amikuƒewo nye dɔ gã eve. Be woagadze amiwɔwɔ gɔme le Yumen Amikuƒea kaba ale si woate ŋui la, Amidɔwɔƒe si kpɔa Amidɔwɔƒea ƒe Dɔwɔƒe si Kpɔa Amikuƒewo Gbɔ wɔ ɖoɖo ɖe amikuƒe ƒe mɔ̃wo ƒe akpa aɖewo wɔwɔ ŋu le Shanghai. Shanghai Jinlong Hardware Factory kple ame bubuwo tsɔ dɔ si nye be woado gakpo siwo ƒe nyaƒoɖeamenu le titina ƒe hatsotso aɖe kpɔ. Ate ŋu abu alesi wòsesẽna be dɔwɔƒe sue siwo le abe dɔwɔƒe ƒe nɔnɔme ene nate ŋu awɔ dodokpɔ ƒe ʋuƒo siwo ƒe nyaƒoɖeamenu le titina la le susu me. Ðeko woate ŋu asrɔ̃ ƒomevi aɖewo le kpɔɖeŋu siwo ezãlawo na nu, eye wowɔa numekuku le nu ŋutɔŋutɔwo ŋu hewɔa anyigbatata. Esi wònye be gakpo siwo wotsɔ ƒo ƒui ƒe nyonyome menyo o ta la, eva hiã be woatrɔ gakpo si wotsɔ ƒu gbe ƒe ʋuƒo ƒe ŋutilã gbãtɔ wòazu gakpo siwo wotsɔ ƒo ƒui. Ɣemaɣi la, do aɖeke menɔ anyi na do si le tsia dzi ƒe dɔwɔwɔ le globe valve ƒe ŋutilã ŋu o, eyata asi koe woate ŋu aku, eye emegbe fitter aɖɔe ɖo. Esi míeɖu kuxi geɖe dzi vɔ la, míekpɔ dzidzedze mlɔeba le dodokpɔ wɔwɔ me le NPS3/8 ~ NPS2 medium-pressure steel gate valves kple globe valves, siwo zãlawo xɔ nyuie. Le ƒe 1952 ƒe afã evelia me la, Shanghai Yuanta, Zhongxin, Weiye, Lianggong kple dɔwɔƒe bubuwo xɔ dɔ si nye dodokpɔ wɔwɔ kple gakpo si wotsɔ ƒo ƒu ƒe ʋuƒo siwo wotsɔ wɔa amie la wɔwɔ le agbɔsɔsɔ gã me. Ɣemaɣi la, wozãa Soviettɔwo ƒe aɖaŋuwo kple dzidzenuwo, eye mɔ̃ɖaŋudɔwɔlawo srɔ̃a nu to wo wɔwɔ me, eye woɖua kuxi geɖe siwo nɔ wo wɔwɔ me dzi. Amidzikpɔƒee wɔ ɖoɖo ɖe Shanghai gakpo siwo wotsɔ ƒu gbe ƒe ʋuƒo siwo wodo kpɔ la wɔwɔ ŋu, eye wòxɔ dɔwɔƒe vovovo siwo le Shanghai hã ƒe nuwɔwɔ aduadu. Asia Dɔwɔƒe (si nye Shanghai Mɔ̃ Dzadzraɖo Dɔwɔƒe fifia) na gakpo siwo wotsɔ ƒu gbe siwo ɖo nudidiawo gbɔ, eye Sifang Boiler Dɔwɔƒe kpe asi ɖe wo tutu ŋu. Dodokpɔa kpɔ dzidzedze mlɔeba le dodokpɔ si wowɔ le gakpo si wotsɔ ƒu gbe ƒe ʋuƒo ƒe kpɔɖeŋua wɔwɔ me, eye enumake wowɔ ɖoɖo ɖe ewɔwɔ le agbɔsɔsɔ gã me ŋu heɖoe ɖe Yumen Amikuƒe be woazãe ɖe game dzi. Le ɣeyiɣi ma ke me la, Shenyang Chengfa Gaŋutidɔwɔƒe kple Shanghai Daxin Gaŋutidɔwɔƒe hã na nuvalvɔ siwo ƒe nyaƒoɖeamenu sue aɖe kokple lolome siwo lolo wu le ŋkɔ me na elektrikdɔwɔƒewo, Anshan Iron and Steel Company be woagadze ewɔwɔ kple dugãwo tutu gɔme ake.

Le dukɔa ƒe ganyawo ƒe nyonyo me la, nye dukɔa ƒe valvɔdɔwɔƒewo do ŋgɔ kabakaba. Le ƒe 1949 me la, valvɔa ƒe dodo nye 387t ko, si dzi ɖe edzi va ɖo 1015t le ƒe 1952. Le mɔ̃ɖaŋununya gome la, ete ŋu wɔ gakpo si wotsɔ ƒu gbe ƒe ʋuƒo kple ʋuƒo gã siwo ƒe nyaƒoɖeamenu sue, siwo menye ɖeko wonaa ʋuƒo siwo sɔ na dukɔa ƒe ganyawo ƒe hayahaya ko o, ke woɖo gɔmeɖoanyi nyui aɖe hã na China ƒe valvɔ dɔwɔƒea ƒe ŋgɔyiyi le etsɔme.

02Valv dɔwɔƒea dze egɔme

Le ƒe 1953 me la, nye dukɔa dze eƒe ƒe atɔ̃ ƒe ɖoɖo gbãtɔ gɔme, eye dɔwɔƒewo abe ami, atikewɔƒewo, gaŋutinunya, elektrikŋusẽ kple dzotsinuwo katã na ŋgɔyiyi ƒe ablaɖeɖe kabakaba. Le ɣeyiɣi sia me la, ehiã be woatsɔ valvɔwo awɔ dɔe. Ɣemaɣi la, togbɔ be ame ŋutɔ ƒe dɔwɔƒe sue siwo wɔa valvɔwo sɔ gbɔ ŋutɔ hã la, woƒe mɔ̃ɖaŋuŋusẽ mesẽ o, woƒe dɔwɔnuwo do xoxo, woƒe dɔwɔƒewo nɔ bɔbɔe, woƒe nudanu le sue akpa, eye wokaka akpa. Be woate ŋu akpɔ dukɔa ƒe ganyawo ƒe ŋgɔyiyi kabakaba ƒe nudidiwo gbɔ la, Mɔ̃ɖaŋudɔwɔƒe Gbãtɔ (si woyɔna be Mɔ̃ɖaŋudɔwɔƒe Gbãtɔ) yi edzi le ɖoɖo wɔm ɖe dɔwɔƒe gbãtɔ siwo menye ame ŋutɔ tɔ o ŋu hele tɔtrɔm ɖe wo ŋu eye wòkeke valvɔwo wɔwɔ ɖe enu. Le ɣeyiɣi ma ke me la, ɖoɖowo kple afɔɖeɖewo li be woatu akɔta kple safui ƒe ʋuƒo. Enterprise, nye dukɔa ƒe valvɔ dɔwɔƒea dze egɔme.

1. Gbugbɔgawɔ ɖoɖo ɖe evelia ƒe valvɔ dɔwɔƒe le Shanghai

Esi woɖo China Yeyea vɔ la, Akpahaa wɔ ɖoɖo si nye “zazã, mɔxexe ɖe enu kple tɔtrɔ” na kapitalist dɔwɔƒewo kple asitsatsa.

Eva dze be valvɔdɔwɔƒe sue 60 alo 70 ye nɔ Shanghai. Ame 20 va ɖo 30 koe nɔa dɔwɔƒe siawo dometɔ gãtɔ kekeake, eye ame ʋɛ aɖewo koe nɔa dɔwɔƒe suetɔ kekeake. Togbɔ be valvɔdɔwɔƒe siawo wɔa valvɔwo hã la, woƒe mɔ̃ɖaŋununya kple wo dzi kpɔkpɔ tsi megbe ŋutɔ, dɔwɔnuwo kple dɔwɔƒea ƒe xɔwo le bɔbɔe, eye wo wɔwɔ ƒe mɔnuwo hã le bɔbɔe. Lathes bɔbɔe ɖeka alo eve koe le wo dometɔ aɖewo si alo mɔ̃ siwo wotsɔna ƒoa alidziblanu, eye dzodoƒe aɖewo koe li siwo wotsɔna ƒua gbe, eye wotsɔa asi wɔa wo dometɔ akpa gãtɔ. , si me aɖaŋuwɔwɔ ƒe ŋutete kple dodokpɔ ƒe dɔwɔnuwo mele o. Nɔnɔme sia mesɔ na egbegbe nuwɔwɔ o, eye mate ŋu aɖo dukɔa ƒe nuwɔwɔ ƒe nudidi siwo ŋu wowɔ ɖoɖo ɖo gbɔ o, eye manya wɔ be woakpɔ valvɔ-nuwɔnawo ƒe nyonyome dzi o. Be woawɔ esia la, Shanghai Dudzikpɔƒe ƒe Amewo ƒe Dziɖuɖua ɖo dɔwɔƒe aɖe kple valvɔwɔƒe siwo le Shanghai, eye woɖo Shanghai Pipeline Switches No. 1, No. 2, No. 3, No. 4, No. 5, No. 6 kple dɔwɔƒe bubu siwo le titina. Ne míetsɔ nya siwo míegblɔ va yi, si nye dɔdzikpɔkpɔ si le teƒe ɖeka le mɔ̃ɖaŋununya kple nyonyome gome, si wɔa dɔdzikpɔkpɔ si kaka eye zitɔtɔ la ɖekae nyuie, si wɔnɛ be dɔwɔla akpa gãtɔ ƒe dzonɔameme nu ƒu ŋutɔ be woatu hadomedziɖuɖu ɖo la, esiae nye ɖoɖo gã gbãtɔ si wogbugbɔ ɖo valvɔ dɔwɔƒea.

Le dukɔa kple dɔwɔƒewo ƒe hadomeɖoɖo le ƒe 1956 me megbe la, wowɔ asitɔtrɔ evelia le valvɔ dɔwɔƒe si le Shanghai ŋu eye wogbugbɔ trɔ asi le dɔwɔƒewo ŋu le agbɔsɔsɔ gã aɖe me, eye woɖo dɔwɔƒe siwo nye dɔwɔla bibiwo abe Shanghai Xɔtuɖaŋudɔwɔƒe, Amimɔ̃wo ƒe Akpawo Dɔwɔƒe kple Mɔ̃ɖaŋudɔwɔƒe Gã. Valvɔdɔwɔƒe si do ƒome kple xɔtuɖaŋudɔwɔƒea gbã la ɖo Yuanda, Rongfa, Zhongxin, Weiye, Jinlong, Zhao Yongda, Tongxin, Fuchang, Wang Yingqi, Yunchang, Dehe, Jinfa, kple Xie ɖe nuto ɖesiaɖe nu. Titinadɔwɔƒe siwo ade 20 ye le Dalian, Yuchang, Deda, kple bubuawo.Satelait dɔwɔƒe geɖewo le titina dɔwɔƒe ɖesiaɖe si le eƒe dzikpɔkpɔ te. Woɖo akpa aɖe ƒe alɔdzedɔwɔƒe kple dɔwɔlawo ƒe habɔbɔ si le gbe me le titina dɔwɔƒea. Dziɖuɖua de dɔ asi na dukɔa teƒenɔlawo be woakpɔ dɔdzikpɔkpɔdɔwo dzi, eye wòɖo nuwɔwɔ, nuzazã, kple ganyawo ŋuti asitsahabɔbɔwo ɖe ɖoɖo nu, eye vivivi la, ewɔ dɔdzikpɔkpɔmɔnu siwo sɔ kple dziɖuɖudɔwɔƒewo ŋudɔ. Le ɣeyiɣi ma ke me la, Shenyang nutoa hã ƒo dɔwɔƒe sue 21 nu ƒu ɖe Chengfa meAgbo ƒe ValveDɔwɔƒe. Tso ɣemaɣi la, dukɔa tsɔ dɔwɔƒe suewo kple gãwo ƒe nuwɔwɔ va dukɔa ƒe ɖoɖowɔwɔ ƒe mɔ dzi to dɔdzikpɔha siwo le ɖoƒe ɖesiaɖe dzi, eye wòwɔ ɖoɖo ɖe valvɔwo wɔwɔ ŋu hewɔ ɖoɖo ɖe eŋu. Esia nye tɔtrɔ le valvɔ dɔwɔƒewo ƒe nuwɔwɔ dzikpɔkpɔ me tso esime woɖo New China.

2. Shenyang General Machinery Factory trɔ ɖe valvɔ wɔwɔ ŋu

Le ɣeyiɣi ma ke si me wogbugbɔ ɖoɖo wɔ valvɔwɔƒewo le Shanghai la, Mɔ̃ɖaŋudɔwɔƒe Gbãtɔ ma dɔwɔƒe ɖesiaɖe si do ƒome kplii tẽ ƒe adzɔnuwo wɔwɔ me, eye wòna dɔwɔƒe siwo do ƒome kplii tẽ kple dɔwɔƒe gã siwo le nutoa me siwo le dukɔa si la ƒe dɔwɔwɔ ŋuti mɔfiame si nye dɔnyala bibiwo me kɔ. Wotrɔ Shenyang General Machinery Factory wòzu valvɔwɔƒe bibi aɖe. dɔwɔƒe ƒe dɔwɔƒe. Dɔwɔƒe si do ŋgɔ na dɔwɔƒeae nye dɔwɔƒewo ƒe fiadudɔwɔƒe ƒe dɔwɔƒe si le anyigbagã dzi kple Japantɔwo ƒe aʋatso dɔwɔƒe si nye Dechang. Esi woɖo New China megbe la, mɔ̃ vovovowo kple pɔmpiwo ƒe ƒuƒoƒo koŋue dɔwɔƒea wɔa. Le ƒe 1953 me la, edze atikpakpamɔ̃wo wɔwɔ gɔme. Le ƒe 1954 me, esime wònɔ Mɔ̃ɖaŋudɔwɔƒe ƒe Dɔwɔƒe Gbãtɔ ƒe dzikpɔkpɔ te tẽ la, dɔwɔla 1,585 kple mɔ̃ kple dɔwɔnu vovovowo ƒe hatsotso 147 nɔ esi. Eye gakpo si wotsɔ ƒo ƒu wɔe ƒe ŋutete le esi, eye mɔ̃ɖaŋununya ƒe ŋusẽa nu sẽ vie. Tso ƒe 1955 me la, be wòatrɔ ɖe dukɔa ƒe ɖoɖoa ƒe ŋgɔyiyi ŋu la, edze ƒã be etrɔ ɖe valvɔwo wɔwɔ ŋu, egbugbɔ tu gaŋutiɖoɖo, nuwo ƒoƒo ƒu, dɔwɔnu, mɔ̃wo dzadzraɖo kple gakpo tsɔtsɔ ƒu gbe ƒe dɔwɔƒe gbãtɔwo, tu riveting kple welding dɔwɔƒe yeye, eye wòɖo titina nudokpɔƒe kple dzidzenu ŋuti kpeɖodzidɔwɔƒe. Woɖe mɔ̃ɖaŋudɔwɔla aɖewo tso Shenyang Pɔmpi Dɔwɔƒe. Le ƒe 1956 me la, 837t ƒevalvɔ siwo me nyaƒoɖeamenu le bɔbɔewowɔ, eye wodze mɔ̃ siwo ƒe nyaƒoɖeamenu sesẽ kple esiwo le titina wɔwɔ le agbɔsɔsɔ gã me gɔme. Le ƒe 1959 me la, wowɔ ʋuƒo 4213t, siwo dometɔ 1291t nye ʋuƒo siwo ƒe nyaƒoɖeamenu sesẽ kple esiwo le titina. Le ƒe 1962 me la, wotrɔ ŋkɔ nɛ be Shenyang High and Medium Pressure Valve Factory eye wòva zu megbedɔwɔƒe gãtɔwo dometɔ ɖeka le valve dɔwɔƒea.

3. Valvɔwo wɔwɔ ƒe taƒoƒo gbãtɔ

Le China Yeye ɖoɖo ƒe gɔmedzedze la, nuwɔwɔ aduadu kple aʋawɔwɔ koŋue kpɔa nye dukɔa ƒe valvɔwo gbɔ. Le “Great Leap Forward” ƒe ɣeyiɣia me la, nye dukɔa ƒe valvɔ dɔwɔƒea kpɔ eƒe wɔwɔme ƒe taƒoƒo gbãtɔ. Valve ƒe dɔwɔwɔ: 387t le ƒe 1949 me, 8126t le ƒe 1956 me, 49746t le ƒe 1959 me, ƒe 1949 tɔ ƒe teƒe 128.5, kple ƒe 1956 tɔ ƒe teƒe 6.1 esime woɖo dukɔa kple dɔwɔƒewo ƒe hadomeɖoɖo anyi. Wodze nyaƒoɖeamenu gã kple titina ƒe ʋuƒo wɔwɔ gɔme megbe, eye wodze ewɔwɔ le agbɔsɔsɔ gã me gɔme le ƒe 1956 me, eye ƒe sia ƒe ƒe dɔwɔwɔ nye 175t. Le ƒe 1959 me la, nusiwo wowɔ la ɖo 1799t, si nye ƒe 1956 tɔ ƒe teƒe 10.3. Dukɔa ƒe ganyawo tutu ƒe ŋgɔyiyi kabakaba do ŋgɔyiyi gãwo ɖe ŋgɔ le valvɔ dɔwɔƒea. Le ƒe 1955 me la, Shanghai Lianggong Valve Factory te Kristmasti ƒe ʋuƒo si woatsɔ awɔ Yumen Amikuƒea kpɔ dzidzedzetɔe; Shanghai Yuanda, Zhongxin, Weiye, Rongfa kple mɔ̃ɖaŋudɔwɔƒe bubuwo dodokpɔ-wɔ gakpo si wotsɔ ƒu gbe, gakpo si wowɔ le titina kple nyaƒoɖeamenu gã ƒe ʋuƒo kple nyaƒoɖeamenu ŋkɔ na amikuƒewo kple amidɔwɔƒewo Nyaƒoɖeamenu gã ami ƒe ʋuƒo siwo nye PN160 kple PN320; Shenyang General Machinery Factory kple Suzhou Iron Factory (si do ŋgɔ na Suzhou Valve Factory) te valvɔ siwo ƒe nyaƒoɖeamenu sesẽwo kpɔ dzidzedzetɔe na Jilin Chemical Industry Corporation ƒe amidɔwɔƒea; Shenyang Chengfa Iron Factory te elektrik-agbo ƒe ʋuƒo si ƒe lolome le ŋkɔ me nye DN3000 kpɔ dzidzedze. Enye ʋuƒo gãtɔ kple esi kpekpe wu le China ɣemaɣi; Shenyang General Machinery Factory dzidzedzetɔe dodokpɔ-wɔ ultra-nyaƒoɖeamenu valvɔwo kple ŋkɔ me lolome DN3 ~ DN10 kple ŋkɔ nyaƒoɖeamenu PN1500 ~ PN2000 na nyaƒoɖeamenu gã polyethylene domedome dodokpɔ mɔ̃; Shanghai Daxin Iron Factory wɔ na gaŋutinunyalawo Ya dzodzoe si ƒe dzoxɔxɔ lolo ƒe ʋuƒo si ƒe lolome le ŋkɔ me nye DN600 kple dzodoƒe ƒe ʋuƒo si nye DN900; Dalian Valve Dɔwɔƒe, Wafangdian Valve Dɔwɔƒe, kple bubuawo hã kpɔ ŋgɔyiyi kabakaba. Valvɔ vovovowo kple woƒe agbɔsɔsɔ ƒe dzidziɖedzi do valvɔwo ƒe dɔwɔƒea ƒe ŋgɔyiyi ɖe ŋgɔ. Vevietɔ le “Titrime Gã” dɔwɔƒea ƒe xɔtutu ƒe hiahiãwo ta la, valvɔdɔwɔƒe suewo kple gãwo do le dukɔa me godoo. Kaka ƒe 1958 naɖo la, dukɔa ƒe valvɔwɔƒewo ƒe valvɔwo wɔwɔ ƒe dɔwɔƒewo nɔ alafa ɖeka kloe, eye woɖo valvɔwo wɔwɔ ƒe ƒuƒoƒo gã aɖe. Le ƒe 1958 me la, valvɔwo ƒe dɔwɔwɔ katã dzi ɖe edzi va ɖo 24,163t, si nye dzidziɖedzi 80% wu ƒe 1957; Le ɣeyiɣi sia me la, nye dukɔa ƒe valvɔwo wɔwɔ ɖo eƒe taƒoƒo gbãtɔ. Gake le valvɔwɔlawo ƒe dodo ta la, ehe kuxi vovovowo hã vɛ. Le kpɔɖeŋu me: agbɔsɔsɔ ko yome titi, ke menye nyonyome yome o; “nu suewo wɔwɔ kple gãwo wɔwɔ, nutoa me mɔnuwo”, mɔ̃ɖaŋununya ƒe nɔnɔmewo ƒe anyimanɔmanɔ; aɖaŋuwɔwɔ esime wole ewɔm, nukpɔsusu siwo sɔ ƒe anyimanɔmanɔ; kɔpi kple kɔpi, si na mɔ̃ɖaŋununya tɔtɔ. Le woƒe ɖoɖo vovovowo ta la, atsyã vovovowo le wo dometɔ ɖesiaɖe si. Valvɔwo ƒe nyagbɔgblɔwo mewɔ ɖeka le teƒe vovovowo o, eye nyaƒoɖeamenu si woyɔna be nominal pressure kple nominal size series mewɔ ɖeka o. Dɔwɔƒe aɖewo ƒo nu tso Soviettɔwo ƒe dzidzenuwo ŋu, ɖewo fia Japantɔwo ƒe dzidzenuwo, eye ɖewo fia Amerikatɔwo kple Britaintɔwo ƒe dzidzenuwo. Tɔtɔ ŋutɔ. Le ƒomevi vovovowo, nɔnɔme tɔxɛwo, kadodo ƒe didime, xɔtuɖoɖo ƒe didime, dodokpɔ ƒe nɔnɔmewo, dodokpɔ ƒe dzidzenuwo, amadede ƒe dzesiwo, dzɔdzɔme kple atike, kple dzidzedze, kple bubuawo gome la, dɔwɔƒe geɖe zãa mɔnu ɖeka si sɔ kple wo nɔewo si nye “zikpuiwo ƒe xexlẽme sɔsɔ”, womeka ɖe eƒe nyonyome dzi o, nusi woawɔ la mekɔna o, eye ganyawo ƒe viɖewo menyona ɖe edzi o. Nɔnɔme si nɔ anyi ɣemaɣi la “kaka, zitɔtɔ, ʋɛ, eye wòbɔbɔ”, si fia be valvɔ dɔwɔƒewo kaka ɖe afisiafi, zitɔtɔ ƒe ɖoɖo si dzi wokpɔna, mɔ̃ɖaŋununya ƒe dzidzenu kple nɔnɔme siwo wɔ ɖeka ƒe anyimanɔmanɔ, kple nusiwo wowɔ ƒe nyonyome si mede o. Be woate ŋu atrɔ nɔnɔme sia la, dukɔa ɖoe be yeawɔ ɖoɖo ɖe dɔwɔla siwo sɔ ŋu be woawɔ dukɔa ƒe nuwɔwɔ ŋuti numekuku le...ʋuƒoa ƒe ʋuƒoadɔ.

4. Dukɔa ƒe valvɔ wɔwɔ ŋuti numekuku gbãtɔ

Be woanya nɔnɔme si me wowɔa valvɔwo le la, le ƒe 1958 me la, Mɔ̃ɖaŋudɔwɔƒe Gbãtɔ ƒe Dɔwɔƒe Gbãtɔ kple Etɔ̃lia wɔ ɖoɖo ɖe dukɔa ƒe valvɔwo wɔwɔ ŋuti numekuku aɖe ŋu. Numekukuha la yi nuto 4 kple du 24 me le Dzieheɣedzeƒe China, Dziehe China, Ɣedzeƒe China kple Titina Anyiehe China be yewoawɔ numekuku blibo aɖe le valvɔ dɔwɔƒe 90 ŋu. Esiae nye numekuku gbãtɔ si wowɔ le dukɔa me godoo le valvɔwo ŋu tso esime woɖo People’s Republic of China. Ɣemaɣi la, numekukua ku ɖe valvɔwɔƒe siwo ƒe lolome lolo wu eye woƒe ƒomeviwo kple nɔnɔme tɔxɛwo sɔ gbɔ wu ŋu, abe Shenyang General Machinery Factory, Shenyang Chengfa Iron Factory, Suzhou Iron Factory, kple Dalian Valve ene. Dɔwɔƒe, Beijing Hardware Nu Dɔwɔƒe (si do ŋgɔ na Beijing Valve Dɔwɔƒe), Wafangdian Valve Dɔwɔƒe, Chongqing Valve Dɔwɔƒe, valvɔ wɔlawo geɖe le Shanghai kple Shanghai Pipeline Switch 1, 2, 3, 4, 5 kple 6 dɔwɔƒewo, kple bubuawo.

To numekukua me la, wokpɔ kuxi vevi siwo le valvɔwo wɔwɔ me koŋ:

1) Ðoɖowɔwɔ bliboa ƒe anyimanɔmanɔ kple dɔmama si sɔ, si wɔnɛ be wowɔa nu enuenu eye wògblẽa nu le nuwɔwɔ ƒe ŋutete ŋu.

2) Valvɔ ƒe nuwɔna ƒe dzidzenuwo mewɔ ɖeka o, si na be kuxi gã aɖe va le ezãla ƒe tiatia kple beléle na wo ŋu.

3) Nusi dzi wotu dzidzedze kple ŋkuléle ɖe dɔa ŋu ɖo la mede ame dzi akpa o, eye esesẽna be woakpɔ egbɔ be valvɔ ƒe nuwɔna kple ewɔwɔ le agbɔsɔsɔ gã me ƒe nyonyome le.

Le kuxi siwo le etame gbɔ kpɔkpɔ me la, numekulawo ƒe ƒuƒoƒoa tsɔ afɔɖeɖe etɔ̃ do ŋgɔ na subɔsubɔhawo kple dɔwɔƒewo, siwo dometɔ aɖewoe nye ɖoɖowɔwɔ bliboa dodo ɖe ŋgɔ, dɔwɔwɔ ƒe mama le susu me, kple ɖoɖowɔwɔ ɖe nuwɔwɔ kple nudzadzra ƒe dadasɔ ŋu; dzidzenuwo dodo ɖe ŋgɔ kple dzɔdzɔmeŋusẽ kple atikewo me dzodzro ƒe dɔwɔwɔ, valvɔ ƒe dzidzenu siwo wɔ ɖeka toto vɛ; kple dodokpɔ dodokpɔwo wɔwɔ. 1. Dɔwɔƒe 3 lia ƒe ŋgɔnɔlawo de asixɔxɔ gã aɖe esia ŋu. Gbã la, woƒe susu nɔ dzidzenuwo ɖoɖo ƒe dɔa ŋu. Wode dɔ asi na Mɔ̃wo wɔwɔ ƒe Mɔ̃ɖaŋununya Numekuƒe si le Mɔ̃wo ƒe Dɔwɔƒe Gbãtɔ be wòawɔ ɖoɖo ɖe valvɔwɔla siwo ku ɖe eŋu ŋu be woawɔ pɔmpi ƒe kpeɖeŋutɔ ƒe dzidzenu siwo subɔsubɔha la na, siwo wowɔ le dɔwɔƒea le ƒe 1961. Be woate ŋu afia mɔ dɔwɔƒe ɖesiaɖe ƒe valvɔ ƒe nɔnɔme la, dɔwɔƒea ƒo “Valve Design Manual” nu ƒu hetae. Pipeline accessories standard si subɔsubɔha la ɖe ɖe go lae nye valve dzidzenuwo ƒe hatsotso gbãtɔ le nye dukɔa me, eye “Valve Design Manual” nye valve design technical data gbãtɔ si mía ŋutɔwo míeƒo ƒu, si wɔ akpa nyui aɖe le valve products ƒe design level ƒe nyonyo me le nye dukɔa me. To numekuku sia si wowɔ le dukɔa me godoo me la, wova nya nu vevitɔ si le nye dukɔa ƒe valvɔdɔwɔƒe ƒe ŋgɔyiyi le ƒe 10 siwo va yi me, eye wowɔ afɔɖeɖe siwo wɔa dɔ eye wowɔa dɔ nyuie be woaɖe valvɔwo wɔwɔ ƒe sɔsrɔ̃ le zitɔtɔ me kple dzidzenuwo ƒe anyimanɔmanɔ ɖa keŋkeŋ. Adzɔnuwo wɔwɔ ƒe mɔ̃ɖaŋununya ɖe afɔ gã aɖe yi ŋgɔ eye wòdze gege ɖe ɖoɖo yeye aɖe me le ɖokuitɔdidi kple ɖoɖowɔwɔ ɖe nu gbogbowo wɔwɔ ŋu me.

03 Kpuie ko la

Tso ƒe 1949 va ɖo ƒe 1959 me la, nye dukɔa tɔ...valvedɔwɔƒewo haya kaba tso China xoxoa ƒe tɔtɔ me eye wodze egɔme dze egɔme; tso beléle na wo dzi, wo sɔsrɔ̃ dzi va ɖo wo ɖokui wɔwɔ dzidesign kple ewɔwɔ, tso valvɔ siwo ƒe nyaƒoɖeamenu suewo wɔwɔ dzi va ɖo valvɔ siwo ƒe nyaƒoɖeamenu gã kple esiwo le titina wɔwɔ dzi, ye nye valvɔwo wɔwɔ ƒe dɔwɔƒe le gɔmedzedzea me. Gake le nuwɔwɔ kabakaba ƒe ŋgɔyiyi kabakaba ta la, kuxi aɖewo hã li. Tso esime wotsɔe de dukɔa ƒe ɖoɖoa me, le Mɔ̃ɖaŋudɔwɔƒe Gbãtɔ ƒe dzikpɔkpɔ te la, wokpɔ nusi gbɔ kuxia tso to numekuku kple numekuku me, eye wowɔ egbɔkpɔnu kple afɔɖeɖe siwo wɔa dɔ nyuie eye wowɔa dɔ nyuie be woana valvɔwo wɔwɔ nate ŋu awɔ ɖeka kple dukɔa ƒe ganyawo tutu ƒe ablaɖeɖe, kple hena valvɔ dɔwɔƒea ƒe ŋgɔyiyi. Eye dɔwɔƒewo ƒe habɔbɔwo ɖoɖo ɖo gɔmeɖoanyi nyui aɖe anyi.