Le faʻaauauina o le atinaʻeina o le valve industry (1967-1978)
01 Ua afaina le atina'eina o pisinisi
Mai le 1967 i le 1978, ona o suiga tetele i le siosiomaga faʻaagafesootai, o le atinaʻeina o le valve alamanuia ua matua aʻafia foi.O faʻaaliga autu o:
1. Le alatoto o lo'o fa'aitiitiga fa'aitiitiga, ma fa'aitiitia le lelei
2. Le alatoto faiga su'esu'e fa'asaienisi ua amata ona fa'atupu ua afaina
3. E toe fa'a-pu'upu'u mea e maua mai i le va'ava'a
4. Na amata ona aliali mai le gaosiga le fuafuaina o alatoto maualuga ma feololo
02 Fai ni faiga e fa'aumi ai le “valve short line”
Le lelei o oloa i totonule alatotoua matua'i fa'aitiitia tele le alamanuia, ma ina ua mae'a le fa'avaeina o oloa fa'atosina maualuga ma feololo, o lo'o fa'apipi'iina e le setete le taua tele i lenei mea.O le Heavy and General Bureau of the First Ministry of Machinery na faʻatuina se vaega valve e nafa ma le suiga faʻapitoa o le alamanuia valve.Ina ua maeʻa suʻesuʻega loloto ma suʻesuʻega, na tuʻuina atu e le au valve le "Lipoti i luga o Manatu i luga o le Atinaʻeina o Fua Faʻatatau mo Valves Maualuga ma Medium Pressure", lea na tuʻuina atu i le Komisi o Fuafuaga a le Setete.Ina ua maeʻa suʻesuʻega, na tonu ai e teu faʻafaigaluega 52 miliona yuan i le alamanuia valve e faʻatino suiga faʻapitoa e foia ai le faʻafitauli o le le lava o le maualuga ma le maualuga o le mamafa.alatoto ma fa'aitiitia le lelei i le vave e mafai ai.
1. Lua fonotaga a Kaifeng
I le masina o Me 1972, na faia ai e le First Machinery Department se faʻalapotopotogaalavaifa'asalalauga galuega fa'apisinisi i le A'ai o Kaifeng, Itumalo o Henan.O le aofaʻi o 125 iunite ma 198 sui mai 88 fale gaosi valve, 8 suʻesuʻega faʻasaienisi talafeagai ma mamanu inisitituti, 13 itumalo ma municipal bureaus masini ma nisi tagata faʻaoga na auai i le fonotaga.Na filifili le fonotaga e toe faʻafoʻisia faʻalapotopotoga e lua o le alamanuia ma le fesoʻotaʻiga atamai, ma filifilia Kaifeng High Pressure Valve Factory ma Tieling Valve Factory e avea ma taʻitaʻi o le au maualuga ma le maualalo, ma Hefei General Machinery Research Institute ma Shenyang Valve Research. O le inisitituti sa nafa ma le galuega fesoʻotaʻiga atamai.O le fonotaga foi na talanoaina ma suʻesuʻeina mataupu e fesoʻotaʻi ma "tolu faʻaonaponei", faʻaleleia le lelei o oloa, suʻesuʻega faʻapitoa, vaevaega o oloa, ma atinaʻe pisinisi ma gaioiga atamai.Talu mai lena taimi, o pisinisi ma le atamai gaioiga na faʻalavelaveina mo le ono tausaga ua toe amata.O nei faiga na faia se sao tele i le faʻalauiloaina o le gaosiga o valve ma toe faʻafoʻisia le tulaga pupuu.
2. Toe fa'aauau gaioiga fa'alāpotopotoga fa'alapotopotoga ma fefa'ataua'iga fa'amatalaga
Ina ua maeʻa le Konafesi Kaifeng i le 1972, na toe faʻaauau a latou gaioiga.I lena taimi, na o le 72 faleoloa na auai i le faʻalapotopotoga faʻapisinisi, ma le tele o fale gaosi oloa e leʻi auai i le faʻalapotopotoga faʻapisinisi.Ina ia mafai ona faʻatulagaina le tele o fale gaosi valve e mafai, e faʻatulagaina e itulagi taʻitasi galuega faʻapisinisi.Shenyang High ma Medium Pressure Valve Factory, Beijing Valve Factory, Shanghai Valve Factory, Wuhan Valve Factory,Tianjin Valve Factory, Gansu High ma Medium Pressure Valve Factory, ma Zigong High Pressure Valve Factory o lo'o nafa ma le itu i matu sasa'e, North China, Sasa'e Saina, Central South, Northwest, ma Southwest Regions.I lenei vaitau, o le valve alamanuia ma le atamai gaioiga sa eseese ma fua mai, ma sa sili ona lauiloa i falegaosimea i totonu o pisinisi.Ona o le atinaʻeina o gaioiga faʻapisinisi, fefaʻatauaʻiga faifaipea, felagolagomai ma aʻoaʻoga faʻatasi, e le gata ina faʻaleleia le faʻaleleia atili o le lelei o oloa, ae faʻaleleia ai foi le lotogatasi ma le faauoga i le va o fale gaosi oloa, ina ia mafai ai e le alamanuia valve ua fausia se faʻatasi atoa. , i le lotogatasi, lima i le lima Agai i luma, faʻaalia se vaaiga olaola ma faʻatupulaia.
3. Fa'atino le “tolu fa'aonaponei” o oloa valve
E tusa ai ma le agaga o le lua fonotaga a Kaifeng ma manatu o le Heavy and General Bureau o le First Ministry of Machinery, o le General Machinery Research Institute na toe faʻatulagaina se faʻaputu tetele "tolu modernization" galuega ma le lagolago malosi a le tele. falegaosimea i le alamanuia.O le "tolu modernizations" galuega o se galuega faʻapitoa faʻapitoa taua, o se fua faʻatatau e faʻavavevave ai le suiga faʻatekonolosi o atinaʻe ma faʻaleleia le tulaga o oloa valve.O le valve "tolu modernizations" vaega galue e galue e tusa ai ma le "fa lelei" (faigofie e faʻaoga, faigofie ona fausia, faigofie ona toe faʻaleleia ma fetaui lelei) ma le "fa faʻatasi" (faʻataʻitaʻiga, faʻataʻitaʻiga faʻatinoga, fesoʻotaʻiga ma tulaga lautele, vaega masani. ) mataupu faavae.O le autu autu o le galuega e tolu itu, o le tasi o le faafaigofieina o ituaiga tuufaatasia;o le isi o le faia lea ma toe teuteu se vaega o tulaga fa'atekinisi;o le lona tolu o le filifilia ma faʻamaeʻaina oloa.
4. O su'esu'ega fa'atekinisi ua fa'alauteleina le atina'eina o su'esu'ega fa'asaienisi
(1) Atinaʻeina o vaega suʻesuʻe faʻasaienisi ma le fausiaina o faʻavae suʻega I le faaiuga o le 1969, o le General Machinery Research Institute na toe siitia mai Beijing i Hefei, ma o le uluai masini suʻesuʻe faʻataʻitaʻiga na faʻaumatia, lea na matua aʻafia ai suʻesuʻega faasaienisi.I le 1971, na toe foʻi ai tagata suʻesuʻe faasaienisi i le 'au ma le isi, ma o le fale suʻesuʻe valve na faʻateleina i le sili atu i le 30 tagata, ma na tofia e le matagaluega e faʻatulagaina suʻesuʻega faʻapitoa.Sa fausia se falesuesue faigofie, faʻapipiʻi se masini suʻega faʻafefeteina, ma se faʻamalosi faapitoa, faʻapipiʻi ma isi masini suʻega na mamanuina ma gaosia, ma amata suʻesuʻega faʻapitoa i luga o le faʻamaufaʻailoga valve ma le faʻapipiʻiina.
(2) Manuia autu O le Konafesi a Kaifeng na faia i le 1973 na faʻatulagaina ai le fuafuaga faʻapitoa mo suʻesuʻega mo le alamanuia valve mai le 1973 i le 1975, ma faʻatulagaina 39 suʻesuʻega autu.I totonu oi latou, e 8 mea e faʻaaogaina ai le vevela, 16 mea faʻamaufaʻailoga, 6 mea faʻapipiʻi, 1 mea eletise eletise, ma mea e 6 o suʻega ma suʻega faʻatinoga.Mulimuli ane, i le Harbin Welding Research Institute, Wuhan Material Protection Research Institute, ma Hefei General Machinery Research Institute, na tofia ai tagata faʻapitoa e faʻatulagaina ma faʻamaopoopo asiasiga masani, ma lua fonotaga galuega i luga o vaega autu o vaʻa maualuga ma feololo sa faia i. aotelega o le poto masani, felagolagomai ma le fefaʻasoaaʻi, ma faʻatulagaina 1976 - Fuafuaga suʻesuʻega vaega autu i le 1980. E ala i taumafaiga autasi a le alamanuia atoa, ua ausia taunuʻuga sili i galuega suʻesuʻe faʻapitoa, lea na faʻalauteleina ai le atinaʻeina o suʻesuʻega faasaienisi i le valve alamanuia.O ona taunuuga autu e faapea:
1) Fa'amau i luga o le fa'amaufa'ailoga.O le fa'amaufa'ailogaina su'esu'ega i luga e fa'amoemoe e fo'ia ai le fa'afitauli o le leisa totonu ole alatoto.I lena taimi, o mea faʻapipiʻi faʻamaufaʻailoga e masani lava 20Cr13 ma 12Cr18Ni9, lea e maualalo le maaa, le lelei o le faʻaogaina o le ofuina, faʻafitauli ogaoga i totonu o oloa valve, ma le ola puupuu.Shenyang Valve Research Institute, Harbin Welding Research Institute ma Harbin Boiler Factory na fausia ai se vaega suʻesuʻe tolu-tuufaatasiga.I le mae'a ai o le 2 tausaga o le galue malosi, na fausia ai se ituaiga fou o mea fa'apipi'i fa'amaufa'ailoga chrome-manganese (20Cr12Mo8).O meafaitino e lelei le faʻatinoga o gaioiga.Lelei teteʻe masima, ola tautua umi, ma leai ni nickel ma itiiti chromium, punaoa e mafai ona faavae i luga o le lotoifale, pe a uma le iloiloga faʻapitoa, e taua tele mo le faʻalauiloaina.
2) Faatumu suʻesuʻega.O le faʻamoemoega o suʻesuʻega faʻapipiʻi o le foia lea o le faʻafitauli o le faʻafefe o valve.I lena taimi, o le faʻapipiʻiina o le valve e masani lava ona faʻapipiʻiina i le suauʻu ma le asbestos paʻu, ma o le faʻamaufaʻailogaina e le lelei, lea na mafua ai le afaina tele o valve.I le 1967, na faʻatulagaina ai e le General Machinery Research Institute se 'au suʻesuʻega leakage fafo e suʻesuʻe nisi o vailaʻau faʻamaʻi, suauʻu faʻaleleia ma eletise, ona faʻatinoina lea o suʻesuʻega o suʻesuʻega faʻamaʻi i luga o le faʻapipiʻiina ma alatoto.
3) Su'ega fa'atinoga o oloa ma su'esu'ega fa'avae.A o faia suʻesuʻega faʻapitoa,le alamanuia valvefa'apea fo'i ma le fa'atinoina o su'esu'ega fa'atinoga o oloa ma su'esu'ega fa'avae, ma maua ai le tele o taunu'uga.
5. Fa'atino suiga fa'atekonolosi o atina'e
Ina ua maeʻa le Konafesi Kaifeng i le 1973, na faia e le alamanuia atoa suiga faatekinolosi.O faʻafitauli autu o loʻo i ai i totonu o le alamanuia valve i lena taimi: Muamua, o le faʻagasologa na i tua, o le tuʻuina atu na faia atoatoa i lima, faʻapipiʻi tasi, ma mea faigaluega faʻapitoa masini ma mea faʻapitoa faʻapitoa na masani ona faʻaaogaina mo le malulu.E mafua ona o ituaiga ma faʻamatalaga o fale gaosimea taʻitasi e sili atu ona faʻaluaina, ma o le numera e tele i le atunuʻu atoa, ae a maeʻa le tufatufaina atu o fale gaosimea taʻitasi, o le gaosiga o le gaosiga e laʻititi lava, lea e aʻafia ai le faʻaogaina o le gaosiga gafatia.I le tali atu i faʻafitauli o loʻo taʻua i luga, o le Heavy and General Bureau of the First Ministry of Machinery na tuʻuina atu faiga nei: faʻapipiʻi fale gaosi valve maualuga ma feololo o loʻo i ai nei, faia fuafuaga faʻatasi, vaeluaina galuega, ma faʻalauteleina le gaosiga tele;faʻaaogaina tekonolosi faʻapitoa, faʻatūina laina gaosiga, ma galulue faʻatasi i faleoloa autu ma avanoa.4 lafo uʻamea laina gaogao gaosiga ua faavaeina i le faleaoga uamea lafo, ma 10 maalili gaosiga laina gaosiga o vaega ua faavaeina i le ono falegaosimea autu;o le aofaʻi o 52 miliona yuan ua faʻatupeina i suiga faʻatekonolosi.
(1) Suiga o tekinolosi fa'a'avevela I le suiga o tekinolosi fa'agaioiga vevela, fa'atekonolosi e pei o le vai tioata vai, oneone fa'afefeteina, fa'afefeteina ma le sa'o sa'o ua fa'asalalauina.E mafai ona iloa lelei le lafoa'i sa'o o masini pu'upu'u pe leai fo'i se va'a.E fetaui lelei mo le faitotoa, faʻapipiʻi gland ma valve tino ma pulou o vaʻa laiti-diameter, faʻatasi ai ma faʻamanuiaga tau tamaoaiga.I le 1969, na faʻaaogaina muamua e Shanghai Lianggong Valve Factory le faʻagasologa saʻo o le tuʻuina atu i le gaosiga o le valve, mo le PN16, DN50 gate valve body,
(2) Suiga o tekinolosi galue malulu I le suiga o tekinolosi galue malulu, meafaigaluega masini faʻapitoa ma laina gaosiga o loʻo faʻaaogaina i totonu ole alamanuia valve.I le amataga o le 1964, Shanghai Valve Nu. 7 Factory na mamanuina ma gaosia le faitotoa valve body crawler type semi-automatic production line, lea o le laina muamua o le valve semi-automatic production line i le alamanuia valve.Mulimuli ane, o Shanghai Valve Nu. 5 Factory na mamanuina ma gaosia se laina semi-ototometi o le DN50 ~ DN100 maualalo-oomi le lalolagi valve tino ma le pulou i le 1966.
6. Atiina ma le malosi ituaiga fou ma faʻaleleia le maualuga o seti atoatoa
Ina ia mafai ona faʻamalieina manaʻoga o le tele o seti atoatoa o meafaigaluega e pei o le suauu, vailaʻau kemisi, eletise eletise, metallurgy ma le petrochemical industry, o loʻo faʻamalosia e le alamanuia valve oloa fou i le taimi lava e tasi o suiga faatekinolosi, lea ua faʻaleleia atili ai le fetaui. tulaga o oloa valve.
03 Aotelega
A toe tepa i tua i le 1967-1978, o le atina’eina o lealavai sa matua afaina tele i se tasi taimi.Ona o le televave o le atinaʻeina o suauʻu, vailaʻau, eletise eletise, metallurgy ma koale alamanuia, maualuga ma feololo valve ua avea mo sina taimi ma "mea puʻupuʻu".I le 1972, na amata ai ona toe faʻaauau le faʻalapotopotoga o pisinisi valve ma faia gaioiga.Ina ua maeʻa le lua fonotaga a Kaifeng, na faʻatinoina ma le malosi "tolu modernizations" ma galuega suʻesuʻe faʻapitoa, faʻavaeina se galu o suiga faʻatekonolosi i le alamanuia atoa.I le 1975, na amata ai ona faʻasaʻo le pisinisi valve, ma o le gaosiga o pisinisi na suia mo le lelei.
I le 1973, na faʻamaonia ai e le Komisi o Fuafuaga a le Setete ia faiga faʻavae mo le faʻateleina o le gaosiga o le maualuga ma le feololoalatoto.A maeʻa le faʻafaigaluegaina, o le alamanuia valve ua faʻataunuʻuina suiga e mafai.E ala i suiga faʻatekonolosi ma faʻalauiloa, ua faʻaaogaina nisi o tekonolosi, ina ia faʻaleleia atili le maualuga o le malulu i totonu o le alamanuia atoa i se tulaga patino, ma le maualuga o le faʻaogaina o le vevela ua faʻaleleia i se tulaga patino.Ina ua maeʻa le faʻalauiloaina o le faʻaogaina o le faʻaogaina o le plasma, ua faʻaleleia atili le lelei o oloa o vaʻa maualuga ma feololo, ma ua faʻaleleia atili le faʻafitauli o le "tasi puupuu ma le lua leakage".Faatasi ai ma le faʻamaeʻaina ma le faʻatinoina o galuega tetele e 32, o le pisinisi valve a Saina e sili atu le malosi o le faʻavae ma sili atu le gaosiga gafatia.Talu mai le 1970, o loʻo faʻaauau pea ona tupu le gaosiga o vaʻa maualuga ma feololo.Mai le 1972 i le 1975, na siitia ai le gaosiga mai le 21,284t i le 38,500t, faatasi ai ma se siitaga o le 17,216t i le 4 tausaga, e tutusa ma le gaosiga faaletausaga i le 1970. O le gaosiga faaletausaga o alavai maualalo maualalo ua mautu i le maualuga o le 70,000 i le 80,000 tone.I lenei vaitau,le alatoto alamanuia malosi atiina ae oloa fou, e le gata o le ituaiga o valve faamoemoega lautele ua matua atiina ae, ae faapea foi valve faapitoa mo nofoaga eletise, pipelines, ultra-maualuga mamafa, maualalo vevela ma alamanuia faaniukilia, aerospace ma isi faʻamoemoega faʻapitoa valve ua iai foi. atiina ae tele.Afai o le 1960s o se vaitau o le atinaʻeina tele o alatoto faʻamoemoe lautele, o le 1970s o se vaitau o le atinaʻeina tele o alatoto faʻapitoa.Le gafatia lagolago o aigaalatoto ua matua'i fa'aleleia atili, lea e fa'atatau i mana'oga tau atina'e o vaega eseese o le tamaoaiga o le atunu'u.
Taimi meli: Au-04-2022