Kugenzura agaciro no gutoranya intambwe Valve kunanirwa igice gitera no kubungabunga

Kugenzura agaciro no gutoranya intambwe Valve kunanirwa igice gitera no kubungabunga

Ikizamini cyimikorere: imikorere yibanze ya valve ikubiyemo imbaraga, kashe, kurwanya imigezi, ibikorwa nubuzima bwa serivisi mubice bitanu. Ibicuruzwa bya Valve mbere yuruganda bigomba kuba ikigeragezo cyingufu hamwe nikizamini cyo gukora kashe, kubintu bimwe byingenzi byingenzi, bigomba kuba mubice byicyitegererezo cyo kurwanya umuvuduko, ibikorwa hamwe nubuzima bwa serivisi ibintu bitatu byikizamini cyibikorwa, kugirango valve yumutekano ikore igitutu gifunguye, igitutu cyumugongo n'ikizamini cyo kwimura; Kugirango umuvuduko ugabanya valve kugirango ukore ikizamini cya sensitivite; Umutego wo gukora ikizamini cyo kwimura…
Kugenzura Valve
Kugenzura ubuziranenge bwuruganda ibicuruzwa bya valve bigomba gukorwa hakurikijwe ibipimo byigihugu bijyanye ninganda. Niba icyemezo kiboneye gikenewe, nyamuneka ubigaragaze mugihe utumije, kandi amafaranga ajyanye nayo azishyurwa ukurikije ibizamini.
1 Kugenzura uruganda rwimyanda mubisanzwe bikubiyemo ibintu bitatu bikurikira:
● Reba niba ibikoresho, ubusa, gutunganya no guteranya valve byujuje ubuziranenge bwa tekiniki;
Test Ikizamini cyimikorere: imikorere yibanze ya valve ikubiyemo imbaraga, kashe, kurwanya imigezi, ibikorwa nubuzima bwa serivisi mubice bitanu. Ibicuruzwa bya Valve mbere yuruganda bigomba kuba ikigeragezo cyingufu hamwe nikizamini cyo gukora kashe, kubintu bimwe byingenzi byingenzi, bigomba kuba mubice byicyitegererezo cyo kurwanya umuvuduko, ibikorwa hamwe nubuzima bwa serivisi ibintu bitatu byikizamini cyibikorwa, kugirango valve yumutekano ikore igitutu gifunguye, igitutu cyumugongo n'ikizamini cyo kwimura; Kugirango umuvuduko ugabanya valve kugirango ukore ikizamini cya sensitivite; Kugirango umutego wo gukora ikizamini cyo kwimura;
Marks Ibimenyetso byubugenzuzi nibiranga irangi ryerekana irangi, gupakira nibindi bintu bihuye ningingo zibishinzwe, icyemezo cyibicuruzwa n'amabwiriza y'ibicuruzwa hamwe nibindi byangombwa bya tekiniki byuzuye.
Check Kugenzura ingano: kugenzura ingano yimpera ihuza nintera iri hagati yubuso.
(Igishusho 1) Ubwoko bwimipira ya valve kuruhande rwo gushiraho
Kumenyekanisha ibintu byingenzi byubugenzuzi mubikorwa byo gukora
Composition Ibigize imiti
Mbere yo gukina, ibice bya buri ziko byasesenguwe nisesengura ryikurikiranwa, kandi ibihimbano byujuje ibisabwa mbere yo gutara
● Metallography, ibikoresho bya mehaniki ibipimo, gukomera
Treatment Kuvura ubushyuhe (ibyuma bya austenitike bidafite ibyuma CF8, CF8M, CF3M nubundi buryo bukomeye bwo gukemura; nyuma yo gukora ibyuma bya karubone), hakorwa isesengura ryibyuma hanyuma hasigara amafoto ya metallografiya. Ntabwo yujuje ibisabwa ntabwo ahindura gahunda
◆ Iyo utera, buri itanura rifite ibibari 2 byipimishije hamwe nibice 2 byo gupima (hamwe nibicuruzwa bimwe byo mu itanura bifite numero imwe y itanura kugirango bigenzurwe), nyuma yo kuvura ubushyuhe -
(Isanamu 2) ibice bibiri byumupira
① Imwe mu nkoni yikizamini yafashwe kugirango ikore ikizamini cya tensile hamwe na mashini yipimisha kugirango ibone ibintu bijyanye nubukanishi: imbaraga zingana, imbaraga zitanga umusaruro, kurambura, kugabanya agace
② Kimwe mubigereranyo cyageragejwe na Brinell igerageza kugirango ibone ubukana bwa HB; Nibiba ngombwa, gabanya ibice byikizamini hamwe ningaruka zo kugerageza imashini igerageza, kugirango ubone agaciro
.
(Isanamu 3) guhuza umupira wa valve hejuru yubwoko
Test Ikizamini cya electrostatike
Nyuma yo guteranya valve na mbere yikizamini cyumuvuduko, mugihe cyumye, koresha metero yisi yose kugirango ugerageze guhangana na 12 VDC, ukurikije API608 irwanya ≤10 ohms (Icyitonderwa: Umuvuduko mwinshi unyuze mumazi imbere mumuyoboro, guterana biroroshye kubyara static amashanyarazi, kubera ko kubuza amashanyarazi, intebe yoroshye, nka PTFE imiyoboro yumupira wumupira wa valve hamwe numubiri wa valve, bitera kuzamuka kwa electrostatike yaho cyangwa kwibanda cyane, byoroshye kubyara ibyago mugihe habaye ikibatsi, bityo rero bigomba kuba bifite igishushanyo mbonera cyogukoresha antistatike, amategeko ya API608 hagati igiti cya valve numubiri wumubyigano wokwirinda bigomba kuba munsi ya 10 Ω)
Agaciro gake
Nyuma ya 6Kg / cm2 yikigereranyo cyumuvuduko wikirere wa valve, agaciro ka torque ya valve iboneka na metero ya torsion muburyo bwiza kandi butarimo amavuta.
Test Ikizamini cyubuzima
Ibicuruzwa byose bishya byatejwe imbere, cyangwa umubiri wa valve, igifuniko cya valve, icyicaro cya valve, igiti cya valve hamwe nugupakira agasanduku kerekana imiterere yubunini bwubushakashatsi, cyangwa intebe ya valve, gupakira ibintu, bizakoresha imashini yipimisha ubuzima kugirango ikore ibizamini byubuzima
Intambwe yo guhitamo intambwe
Ibiranga nibikorwa byingenzi bya valve byegeranijwe mu mbonerahamwe ya 11 na Imbonerahamwe 12
Ater Nominal diameter cyangwa flux - reba kataloge yuwabikoze kugirango uhitemo diameter ikwiye
Pressure Umuvuduko ukabije - ubushyuhe - Reba Imbonerahamwe 3: Umuvuduko ukabije wibyuma bisanzwe - imbonerahamwe yubushyuhe
Form Ifaranga rya terefone - reba igice kibanziriza iki
(FIG. 4) Ibice bitatu byumupira
Val Ibikoresho byubaka - kurwanya ruswa, ubushyuhe. Reba Imbonerahamwe ya 4: igipimo cy'ubushyuhe bwo gutoranya ibikoresho byo guturamo; Imbonerahamwe 5: Ubushyuhe ntarengwa bwibikoresho byihariye bya valve; Imbonerahamwe 6: imbonerahamwe yo kurwanya ruswa yibikoresho byibyuma; Imbonerahamwe 7: Urutonde rwibintu birwanya isuri Imbonerahamwe 8: Ibikoresho bisanzwe byicara byoroshye ubushyuhe bukoreshwa
Form Ifishi yo gupfundika ifunga - gufunga amenyo y'ubwoko; Ubwoko bwahinduwe; Ubwoko bwo gusudira buzengurutse; Ikirango cy'ingutu; Guhuza uko bishakiye
Requirements Imiterere yihariye isabwa - ukurikije ikoreshwa ryubushyuhe, ahantu hatandukanye, nibisabwa bidasanzwe
Prevention Gukumira umuriro no kurwanya igishushanyo mbonera. Hagomba kwitabwaho cyane mugushushanya no gukoresha imipira yumupira
■ Igishushanyo cyagutse cya bonnet. Ikoreshwa muri firigo ya firigo mugutanga gaze ya lisansi
■ Kugabanya urusaku hamwe na cavitation. Cyane cyane kubishushanyo no gukoresha ibikoresho byo kugenzura
Design Igishushanyo mbonera cyo kwagura umufuka urwanya gupakira. Mode Uburyo bwo gukora - reba byinshi byasobanuwe mu gice cya 1.1 hejuru. Mubisanzwe bigarukira kubidukikije, imikorere, imikorere cyangwa ibihe, hamwe no gutekereza kubikoresho byamashanyarazi; Ariko kubera ubukungu nigihe kirekire cyibiziga byintoki cyangwa kugabanya ibikoresho, biracyakoreshwa nabantu benshi.
Imbonerahamwe 11 Ibiranga rusange
Impamvu no kubungabunga igice cyananiranye
Gupakira
Igitera ikibazo
Guhitamo kuzuza ntabwo aribyo, kandi ibishobora kwangirika, ubushyuhe, umuvuduko ntabwo bihinduka.
Installation Gupakira ntabwo aribyo, cyane cyane gupakira muburyo bwo kuzenguruka, byoroshye kubyara.
Uzuza ibirenze igihe cyo gukoresha, yagiye asaza, gutakaza elastique.
Numubare udahagije wimpeta zo gupakira.
Process Gutunganya ibiti neza cyangwa kurangiza hejuru ntibihagije, cyangwa elliptique, cyangwa notch.
Operation Imikorere idakwiye, imbaraga zikabije.
Uburyo bwo gufata neza
Ibikoresho byuzuza nubwoko bigomba gutoranywa ukurikije akazi.
Kanyeganyega, umuzi wa coil ugomba gushyirwa no gukanda uruziga, ingingo igomba kuba 30 cyangwa 45.
Gupakira gusaza no kwangirika bigomba gusimburwa mugihe.
● Uzuza agomba gushyirwaho ukurikije umubare wateganijwe.
Kurikiza amategeko yimikorere, usibye ingaruka zubwoko bwintoki, hamwe numuvuduko umwe hamwe nimbaraga zisanzwe.
Bol Indwara ya gland igomba gukomera neza kandi neza.
Kumeneka kuri gasike
kubera iki
Gas Igikoresho ntigishobora kwangirika, umuvuduko mwinshi, vacuum, ubushyuhe bwinshi cyangwa buke.
● Imikorere ntabwo yoroshye, itera umuvuduko wa valve, ihindagurika ryubushyuhe.
Force Imbaraga zo guhunika gasketi ntabwo zihagije.
Assembly Guteranya nabi gasketi, imbaraga zingana.
Surface Ubuso bwa gasike bukabije, buvanze nibintu byamahanga.
Uburyo bwo gufata neza
Material Ibikoresho bya gasike bigomba gutoranywa ukurikije akazi.
Hindura witonze, imikorere yoroshye.
● Bolt igomba gukomera neza kandi neza.
Assembly Iteraniro ryikariso rigomba kuba imbaraga imwe, gasketi ntiyemerewe gutembera no gukoresha gaze kabiri.
● Witondere gusukura mugihe ushyizeho gasketi, kandi usukure hejuru ya kerosene.
Kumeneka hejuru yikimenyetso
kubera iki
Surface Ubuso bwa kashe ntiburinganiye kandi ntibushobora gukora umurongo ufatanye.
Komera no gufunga ibice byikigo gihuza kumanika, kugororoka cyangwa kwambara.
Kwunama kw'ibiti cyangwa guterana ntabwo aribyo, kugirango ibice byo gufunga bigoramye.
Guhitamo nabi ibikoresho byo gufunga ibintu, gufunga hejuru yangirika, isuri, kwambara.
● Kugaragara no kuvura ubushyuhe bidakurikije amategeko yimikorere, kwambara, kwangirika, gucamo, nibindi.
Surface Ubuso bwa kashe bwakuweho.
Uburyo bwo gufata neza
● Gufunga hejuru yo gusya, ibikoresho byo gusya, guhitamo abrasive agent birumvikana, nyuma yo gusya ibara ryamabara, gufunga hejuru nta gutondeka, gucamo, gushushanya nizindi nenge.
Centre Hejuru yo guhuza hagati yuruti nigice cyo gufunga ntabwo yujuje ibyangombwa, igomba gutunganywa, ikigo cyo hejuru kigomba kugira ibikorwa runaka byemewe, gukuraho axial hagati yigitugu cyigice nigice cyo gufunga ntabwo kiri munsi ya 2 mm.
Kuringaniza no kugoreka uruti, hindura uruti, ibiti byimbuto, gufunga ibice, intebe kumurongo rusange.
Guhitamo kwangirika kwangirika, kurwanya abrasion nibindi bikorwa bijyanye nimirimo ikora yubuso bwa kashe.
Val Ubushyuhe bwo hejuru cyane, nyuma yo gufunga ubukonje bukonje bugaragara neza, nyuma yo gufunga intera yigihe runaka kugirango wongere ufunge.
● Kugirango uhagarike valve ya valve, ntabwo yemerewe gukoresha valve ya trottle, kugabanya valve, ibice byo gufunga bigomba kuba bifunguye byuzuye cyangwa bifunze byuzuye, niba bikenewe guhindura imiyoboro mito nigitutu, bigomba gushyirwaho ukundi kubitandukanya no kugabanya valve.
Surface Ubuso bwa kashe budashobora guhinduka bugomba gusimburwa mugihe.
Gufunga
kubera iki
Operation Imikorere mibi, kugirango ibice byo gufunga bikomere cyangwa birenze hejuru yapfuye, kuvunika kwangiritse.
Parts Ibice byo gufunga ntabwo bihujwe neza, birekuye kandi bigwa.
Material Ibikoresho byo guhuza ntabwo ari byiza, ntibishobora kwihanganira kwangirika kwimyenda yo hagati na mashini.
Uburyo bwo gufata neza
● Kugirango ukore neza, funga valve ntishobora gukomera cyane, fungura valve ntishobora kurenga hejuru yapfuye, valve ifunguye neza, intoki zigomba guhindurwa gato.
● Guhuza ibice byo gufunga nigiti bigomba kuba bikwiye kandi bihamye, kandi ntihakagombye kubaho ibice byo kugaruka kumurongo uhuza.
● Ibifunga bihuza ibice byo gufunga nigiti cya valve bigomba kwihanganira kwangirika kwikigereranyo, kandi bifite imbaraga zumukanishi no kwambara birwanya, ibice byo gufunga bigwa nubwo bidasanzwe, ariko ni amakosa akomeye.
Uruti ntiruhinduka
kubera iki
● Igiti cya valve nibice bihuye bifite ubuhanga buke bwo gukora neza kandi bito cyane.
Ishoka y'uruti, ibiti by'uruti, imitwe, gland hamwe no gupakira ntabwo biri kumurongo ugororotse.
Gupakira birakomeye.
● Igiti cyunamye kandi cyangiritse.
● Urudodo ntabwo rufite isuku cyangwa ingese, ibintu bibi byo gusiga.
Uts Imbuto zirekuye, insinga zinyerera.
● Isano iri hagati yikibaho nigikoresho cyohereza irekuye cyangwa yangiritse.
Uburyo bwo gufata neza
● Kunoza uburyo bwo gutunganya no gusana ubwiza bwimbuto nigiti cyimbuto, kugirango ibimera bikwiye.
Em Inteko yinteko hamwe nibikoresho, gukuraho birahoraho, kwibanda, guhinduranya byoroshye.
Gupakira birakomeye, humura gland neza.
Kunama kw'ibiti bigomba gukosorwa, bigoye gukosorwa, bigomba gusimburwa. Koresha uruti hamwe nimbaraga zo gufunga.
● Urudodo rwibiti, uruti rwibiti bigomba guhanagura no kongeramo amavuta yo gusiga, kubushyuhe bwo hejuru, bigomba gushyirwaho pin ya disulfide cyangwa ifu ya grafite yo gusiga.
Nut Ibiryo bitoshye bigomba gusanwa, ntibishobora gusanwa mugihe cyo kubisimbuza.
● Kora amavuta yintungamubiri neza, amavuta meza, ntukoreshe kenshi valve, kugenzura buri gihe nigikorwa cyuruti, wasangaga kwambara no kuruma, gusana mugihe cyibiti byimbuto, bracket nibindi bikoresho.
● Gukoresha valve neza, imbaraga zo gufunga zigomba kuba zikwiye kugirango wirinde guhinduka no kwangirika.
● Nyuma yo gufunga, iyo valve ishyutswe kandi ikagurwa, nyuma yo gufunga, mugihe runaka, hinduranya intoki yisaha gato kugirango wirinde uruti. ,
Kuvamo umubiri na bonnet
kubera iki
Body Umubiri wa valve ufite umwobo cyangwa umwobo.
Valve umubiri uhindagurika mugihe cyo gusudira.
Uburyo bwo gufata neza
Ahantu hakekwa gukomeretsa hazaba hasukuye, hamwe na 4% ya acide acide acide, nkibishobora kugaragara.
Gucukura cyangwa gusimbuza igikoma.