Icyuma cyumubyimba wicyuma cyiza nicyuma gishobora guhindurwa na valve yisi yose ya karubone ibyuma byubaka tekiniki

Icyuma cyumubyimba wicyuma cyiza nicyuma gishobora guhindurwa na valve yisi yose ya karubone ibyuma byubaka tekiniki

Impamvu inshinge ya inshinge ari valve ishobora guhindurwa, kuberako inshinge ya valve inshinge ni cone ityaye cyane, nkurushinge rwinjijwe mukicara, izina rero. Ifite intera nini yo gukoresha, nko guca intera yo gukata umuriro, guhindura ubushyuhe bwa flame knob ni inshinge ya inshinge.
Icyuma kitagira umuyonga urushinge rwa valve imikorere myiza yimikorere. Inzira itembera ya inshinge ya valve iragororotse binyuze muburyo, kuburyo imigendekere yikigereranyo itagikeneye guhinduka, murwego runini bigabanya amahirwe yo gushira hagati. Kubwibyo, birakwiriye cyane kwijimisha ryinshi, guhagarikwa, pulp hamwe nibindi bitangazamakuru byanduye.
Urushinge rwicyuma rutagira ibyuma 2 imikorere yingenzi:
1. Gukata imikorere: Gukora neza imikorere ya valve inshinge. Kimwe mu bintu by'ingenzi biranga urushinge rw'urushinge ni uko imikoranire iri hagati ya spherical spolical na intebe yintebe iri kumurongo wo guhuza, bigabanya ubuso bwitumanaho kandi bikagabanya umuvuduko wo kumeneka wa valve. Iya kabiri ni ugufata ingamba zifatika, nk'umurongo wa sisitemu, umurongo wa aluminium, plastiki yubuhanga, gutondeka reberi karemano hamwe no gutoranya reberi zitandukanye.
2, imikorere yo kurwanya ruswa: ibyuma bitagira umuyonga urushinge rwa valve umubiri wa mbere gukumira ruswa, cyane cyane guhitamo neza ibikoresho. Nubwo amakuru yo kwirinda ruswa akungahaye cyane, ntabwo byoroshye guhitamo igikwiye, kuko ikibazo cya ruswa kiragoye cyane. Ingorabahizi yo guhitamo ibikoresho byumubiri wa valve nuko idashobora gutekereza gusa kubibazo byangirika, ahubwo igomba no gutekereza kumuvuduko no kurwanya ubushyuhe, niba ubukungu bwumvikana, niba kugura byoroshye nibindi bintu.
Urushinge rwa valve ingingo yo kwitondera: [Uburyo bwo kwishyiriraho: gushiraho uruhande cyangwa hejuru hejuru yo guhitamo]
Guhindura inshinge za valve valve bigomba kugenzurwa mbere yo kwishyiriraho, icyapa cyanditseho valve kigomba kuba gihuye nibisanzwe byigihugu "Universal Valve Mark" GB 12220. Kuri valve ifite umuvuduko wakazi urenze 1.0MPa kandi ikagira uruhare mukugabanya umuyoboro wingenzi, imbaraga nigeragezwa ryimikorere bigomba gukorwa mbere yo kwishyiriraho, kandi valve yujuje ibyangombwa irashobora gukoreshwa. Ikizamini cyimbaraga, umuvuduko wikizamini wikubye inshuro 1.5 umuvuduko wizina, igihe ntikiri munsi ya 5min, igikonoshwa cya valve, gupakira bigomba kuba byujuje ibisabwa bitamenetse. Ikizamini cyo gukomera, umuvuduko wikizamini ni inshuro 1,1 yumuvuduko wizina; Igihe cyikizamini cyujuje ibisabwa GB 50243.
Igipimo cyibisabwa: ubwoko busanzwe: bukwiranye numuvuduko muke no hagati, nta bisabwa biranga anticorrosion yubwoko bwa vacuum: bikwiranye nubushyuhe, ubushyuhe burenze urugero, ubushyuhe buke, buciriritse nubushyuhe bwo hejuru, nta bisabwa bidasanzwe bya antikorosiyo mugihe cyo kwirinda ubukonje
Uburyo bwa tekiniki yo kwibagirwa ibyuma bya karubone ya valve rusange (ebyiri) Buri kwibagirwa ubushyuhe bwo gutanura itanura bigomba kuba ikizamini gikomeye, niba kwibagirwa ubushyuhe bumwe bwo gutwika itanura birimo nimero zirenga ebyiri zizunguruka, buri numero yitanura igomba kuba ikizamini gikomeye. Niba kwibagirwa ari bito cyane, ntibishoboka gukora ibizamini bito kugirango bipimishe ikizamini ku kwibagirwa cyangwa gufata ibizamini byose bigereranywa nicyerekezo nyamukuru cyo guhindura ibintu, kandi ntibishoboka gushiraho urutonde rwibizamini byo hejuru byo guhimba, noneho 1% yicyiciro cyangwa ibice 10 (fata agaciro ntarengwa) birashobora gukururwa kugirango bigerageze gukomera. Ikizamini cyumuvuduko kizakorwa nyuma ya NDT kandi kizakorwa buri gice. Igice cyo guhimba gishinzwe ubuziranenge bwibizamini.
Kwihuza: rusange ya valve karubone yibagirwa ibintu bya tekiniki (I)
Uburyo bw'ikizamini
Ikizamini cya Tensile
Buri cyiciro cyo kuvura ubushyuhe kigomba gukorerwa ibizamini. Niba kwibagirwa hamwe no kuvura ubushyuhe burimo nimero zirenga ebyiri zizunguruka, buri numero yitanura izakorerwa ikizamini.
Ukurikije uburyo bwo kuvura ubushyuhe butandukanye, ikosa ryubushyuhe riri muri 14 ℃ yubutaka, kandi hariho ibikoresho byo hejuru kandi birebire byafashwe amajwi, umubare w’itanura uzunguruka urahuzwa, kandi hakenewe ikizamini kimwe gusa.
Uburyo bwikizamini cya tensile bugomba gukorwa hakurikijwe ibivugwa muri GB / T 228.
Niba kwibagirwa ari bito cyane, ntibishoboka gukora ibizamini bito cyane kubizamini bya tensile kubibagirwa cyangwa gufata ibizamini byose bigereranywa nicyerekezo nyamukuru cyo guhindura ibintu, kandi ntibishoboka gushiraho urutonde rwibizamini byo hejuru. guhagarika, hanyuma 1% yicyiciro cyangwa ibice 10 (fata agaciro gake) birashobora gukururwa kugirango bigerageze gukomera.
Ikizamini gikomeye
Kubabarira uburyo bwo gupima ubukana ukurikije GB / T 231.1.
Ikizamini
Kubabarira ingaruka zokugerageza ukurikije GB / T 229.
Ikizamini kidasenya
Kwipimisha ultrasonic hamwe nuburyo bwo gupima magnetique uburyo bwo kwibagirwa bigomba gukorwa hakurikijwe ibivugwa muri GB / T4730.
Ikizamini cy'ingutu
Uburyo bwo gupima igitutu bwo kwibagirwa igitutu bugomba gukorwa hakurikijwe GB / T 13927.
Kwibagirwa igitutu bigomba kugeragezwa nyuma yo gukora imashini kugirango harebwe ko nta kumeneka.
Amategeko yo kugenzura
Ibintu byo kugenzura numubare wibagiwe kuri buri cyiciro bigaragara mu mbonerahamwe ya 5.
Imbonerahamwe 5 Guhimba ibintu byo kugenzura
Niba ibisubizo by'ibizamini bya mashini bidahuye n'ibivugwa mu mbonerahamwe ya 4, kuvura ubushyuhe bizongera kuvurwa hakurikijwe ibivugwa muri 3. 3, kandi icyitegererezo kizakorwa hakurikijwe ibivugwa muri 3.5, kandi ikizamini bizakorwa hashingiwe ku biteganywa na 5.1. Ariko, umubare wokongera kuvura ubushyuhe ntushobora kurenga inshuro ebyiri.
Ikizamini cyumuvuduko kizakorwa nyuma ya NDT kandi kizakorwa buri gice. Igice cyo guhimba gishinzwe ubuziranenge bwibizamini.
Ibisabwa
Imbonerahamwe cyangwa urutonde rwibibazo bigomba kuba bikubiyemo:
a} ibicuruzwa bihimbira igishushanyo, gifite imbonerahamwe nubugome, kwihanganira, umubare wibikoresho nibindi bisabwa;
b) Inzira yo gutanga ibicuruzwa no gushushanya (byemejwe na Demander nibiba ngombwa);
c) Kuvura ubushyuhe nibindi bisabwa birashobora kumvikana nimpande zombi.
d) Ibisabwa byo kwemererwa nibirimo kuzuzwa.
Usaba agomba kumenyesha ishami ryimpimbano mugihe giteganijwe mumasezerano iyo isanze imyanda mugikorwa cyo gusesengura ibicuruzwa cyangwa gutunganya. Niba nta biteganijwe, ntibishobora kurenza iminsi 30.
Imbabazi ziteganijwe guseswa zigomba kubikwa iminsi 30 uhereye umunsi wohereje raporo yikizamini, aho ishami ry’impimbano rishobora gusaba gusubirwamo.
Ikimenyetso n'icyemezo cyiza
Nyuma yo kwibagirwa gutsinda igenzura, ikimenyetso cyujuje ibyangombwa kigomba kuba cyometse. Ibiri mu kimenyetso birimo:
a) Agatabo k'uruganda cyangwa ikirango cy'uruganda,
b) Kode y'ibikoresho;
C code kode yo kuvura ubushyuhe;
d) Gukora igihe cyo kumunwa;
e) Ikimenyetso cy'umugenzuzi.
Kubibagirwa bifite uburemere buke nibimenyetso bigoye, ibimenyetso birashobora gukoreshwa aho, ariko ibimenyetso bigomba kuba mumwanya udahindura ikoreshwa ryimbabazi.
Kwibagirwa bigomba gutangwa hamwe na garanti yujuje ubuziranenge yemeza ko ireme ryibeshya ryujuje ibisabwa nuru rwego.