1. Ibikoresho
1.1.Guhitamo ibikoresho bigomba kubahiriza ibipimo bijyanye n’igihugu gitanga imiyoboro n’ibikoresho fatizo bisabwa na nyirabyo.
1.2.Nyuma yo kwinjira mu ruganda, abagenzuzi babanza gusuzuma icyemezo cyumwimerere cyatanzwe nuwabikoze na raporo yo kugenzura ibicuruzwa byatumijwe mu mahanga.Reba niba ibimenyetso biri mubikoresho byuzuye kandi bihuye nicyemezo cyiza.
1.3.Ongera usuzume ibikoresho bishya byaguzwe, ugenzure neza imiterere yimiti, uburebure, uburebure bwurukuta, diameter yo hanze (diameter yimbere) hamwe nuburinganire bwibikoresho ukurikije ibisabwa bisanzwe, hanyuma wandike umubare wicyiciro hamwe numubare wibikoresho.Ibikoresho bitujuje ibyangombwa ntibyemewe kubikwa no gutunganywa.Imbere ninyuma yumuringoti wibyuma bigomba kuba bitarimo ibice, ibitsike, ibizunguruka, ibisebe, gusiba n'imirongo yimisatsi.Izi nenge zizakurwaho burundu.Ubujyakuzimu ntibushobora kurenga gutandukana kwubunini bwurukuta rwizina, kandi uburebure bwurukuta rwahantu hasukuye ntibushobora kuba munsi yuburebure bwurukuta rwemewe.Imbere ninyuma yumuringoti wicyuma, ingano yinenge yemerewe ntishobora kurenza ibiteganijwe mubipimo bihuye, bitabaye ibyo ikangwa.Igipimo cya oxyde hejuru yimbere ninyuma yimiyoboro yicyuma igomba gukurwaho no kuvurwa no kurwanya ruswa.Umuti urwanya ruswa ntushobora kugira ingaruka ku igenzura kandi ushobora kuvaho.
1.4.Ibikoresho bya mashini
Ibikoresho bya mashini bigomba kuba byujuje ubuziranenge, kandi imiterere yimiti, uburinganire bwa geometrike, isura hamwe nubukanishi bizasubirwamo kandi byemerwe.
1.5 Imikorere
1.5.1.Imiyoboro y'icyuma igomba gukorerwa 100% ultrasonic nondestructive imwe imwe ukurikije SEP1915, kandi hazatangwa ingero zisanzwe zo gupima ultrasonic.Ubujyakuzimu bw'uburinganire bw'icyitegererezo bugomba kuba 5% by'ubugari bw'urukuta, kandi ntarengwa ntirurenga 1.5mm.
1.5.2.Umuyoboro w'icyuma ugomba gukorerwa ibizamini
1.5.3.Ingano nyayo
Ingano nyayo yumuringa urangiye ntishobora kuba ndende kurenza icyiciro cya 4, kandi itandukaniro ryurwego rwicyuma cyumubare umwe ntirishobora kurenza icyiciro cya 2. Ingano yingano igomba kugenzurwa ukurikije ASTM E112.
2. Gukata no gupfunyika
2.1.Mbere yo gupfunyika ibyuma bisobekeranye, kubara ibintu neza bigomba kubanza gukorwa.Ukurikije imbaraga zo kubara imbaraga zivuye mu miyoboro, gusesengura no gutekereza ku ngaruka zimpamvu nyinshi nko kunanura no guhindura imiyoboro ya pipine mugikorwa cyo kubyaza umusaruro ibice byingenzi byimyanda (nka arc yinyuma yinkokora, ubunini bwicyayi ibitugu, nibindi), hanyuma uhitemo ibikoresho bifite amafaranga ahagije, Kandi urebe niba coefficente yo kongera imbaraga nyuma yo guhuza imiyoboro ihuye na coefficente de coiffe de l'honctionnement hamwe n'ahantu ho gutemberera.Indishyi yibikoresho bya radiyo hamwe nibitugu byintugu mugihe cyo gukanda bigomba kubarwa kuri tee ishyushye.
2.2.Kubikoresho bya aliyumu, bande ya gantry yabonye imashini ikata mugukata imbeho.Kubindi bikoresho, gukata ibirimi muri rusange biririndwa, ariko gukata bande bikoreshwa mukurinda inenge nko gukomera cyangwa guturika biterwa no gukora nabi.
2.3.Ukurikije ibishushanyo mbonera bisabwa, mugihe cyo gukata no gupfunyika, diameter yinyuma, uburebure bwurukuta, ibikoresho, nimero ya pine, nimero yumuriro hamwe nimiyoboro ihuye numubare wuzuye wibikoresho fatizo bigomba gushyirwaho ikimenyetso no guhindurwa, kandi umwirondoro ugomba kuba muburyo bwa icyuma gike cyicyuma kashe hamwe no gusiga irangi.Kandi andika ibikorwa bikubiyemo ikarita yerekana umusaruro.
2.4.Nyuma yo gupfundura igice cya mbere, uyikoresha agomba kwisuzumisha no gutanga raporo kumugenzuzi wihariye wikigo cyibizamini kugirango agenzurwe bidasanzwe.Nyuma yo gutsinda igenzura, hagomba gukorwa ibipapuro bindi bice, kandi buri gice kigeragezwa kandi kikandikwa.
3. Gukanda bishyushye (gusunika) gushushanya
3.1.Uburyo bwo gukanda bushyushye bwibikoresho (cyane cyane TEE) ninzira yingenzi, kandi ubusa bushobora gushyukwa nitanura ryamavuta.Mbere yo gushyushya ubusa, banza usukure inguni ya chip, amavuta, ingese, umuringa, aluminiyumu nibindi byuma byo gushonga hasi hejuru yigitereko cyambaye ubusa hamwe nibikoresho nkinyundo no gusya.Reba niba umwirondoro wuzuye wujuje ibisabwa.
3.2.Sukura izuba muri salle yo gushyushya, hanyuma urebe niba amashanyarazi ashyushya umuriro, umuzenguruko wa peteroli, trolley hamwe na sisitemu yo gupima ubushyuhe nibisanzwe kandi niba amavuta ahagije.
3.3.Shira icyuho mu itanura ryo gushyushya.Koresha amatafari yoroheje kugirango utandukane nakazi kava mumatanura.Kugenzura cyane umuvuduko wo gushyushya wa 150 ℃ / isaha ukurikije ibikoresho bitandukanye.Iyo ushyushye kugeza 30-50 ℃ hejuru ya AC3, izishobora kurenza isaha 1.Muburyo bwo gushyushya no kubika ubushyuhe, kwerekana digitale cyangwa infrarafarike ya termometero bizakoreshwa mugukurikirana no guhindura igihe icyo aricyo cyose.
3.4.Iyo ubusa bushyushye kubushyuhe bwagenwe, burasohoka mu itanura kugirango ukande.Gukanda birangiye hamwe na toni 2500 hamwe na pipe ikwiriye gupfa.Mugihe cyo gukanda, ubushyuhe bwibikorwa byakazi mugihe cyo gukanda bipimwa na termo ya infragre, kandi ubushyuhe ntiburi munsi ya 850 ℃.Iyo igihangano kidashobora kuzuza ibisabwa icyarimwe kandi ubushyuhe buri hasi cyane, igihangano gisubizwa mu ziko kugirango gishyushye kandi kibungabunge ubushyuhe mbere yo gukanda.
3.5.Imiterere ishyushye yibicuruzwa ireba neza amategeko yicyuma cyo gutembera kwa termoplastique muburyo bwo gukora ibicuruzwa byarangiye.Ifumbire yakozwe igerageza kugabanya ihindagurika ryatewe no gutunganya ishyushye ryakazi, kandi amapine akanda ameze neza.Ibipine byipine bigenzurwa buri gihe ukurikije ibisabwa na sisitemu yo kwizerwa ya ISO9000, kugirango igenzure ingano yimiterere ya thermoplastique yibikoresho, kuburyo uburebure bwurukuta nyarwo rw'ikintu icyo ari cyo cyose kijyanye n'umuyoboro uruta ubwinshi bw'urukuta ruto umuyoboro uhujwe.
3.6.Ku nkokora nini ya diametre, hagati yubushyuhe bwo hagati bwo gushyushya imashini, kandi tw1600 yongeyeho imashini nini yo gusunika ya Elbow yatoranijwe nkibikoresho byo gusunika.Muburyo bwo gusunika, ubushyuhe bwubushyuhe bwakazi burahindurwa muguhindura ingufu z'amashanyarazi aringaniye.Mubisanzwe, gusunika bigenzurwa kuri 950-1020 and, naho umuvuduko wo gusunika ugenzurwa kuri 30-100 mm / min.
4. Kuvura ubushyuhe
4.1.Kubikoresho byuzuye byuzuye, isosiyete yacu ikora ubuvuzi bwubushyuhe bukurikije sisitemu yo gutunganya ubushyuhe bwerekanwe mubipimo bihuye.Mubisanzwe, kuvura ubushyuhe bwibikoresho bito birashobora gukorerwa mu itanura rirwanya, kandi kuvura ubushyuhe bwibikoresho bya diameter nini cyangwa inkokora birashobora gukorwa mu itanura ryamavuta ya peteroli.
4.2.Itanura Inzu yubushyuhe bwo gutunganya ubushyuhe igomba kuba ifite isuku kandi idafite amavuta, ivu, ingese nibindi byuma bitandukanye nibikoresho byo kuvura.
4.3.Gutunganya ubushyuhe bigomba gukorwa hubahirijwe umurongo wo gutunganya ubushyuhe busabwa n "ikarita yo gutunganya ubushyuhe", kandi kuzamuka kwubushyuhe no kugabanuka kwibice byibyuma biva mu byuma bigomba kugenzurwa bitarenze 200 ℃ / saha.
4.4.Icyuma gifata amajwi cyandika izamuka nigabanuka ryubushyuhe umwanya uwariwo wose, kandi uhita uhindura ubushyuhe no gufata umwanya mumatanura ukurikije ibipimo byateganijwe.Mugihe cyo gushyushya ibyuma bifata imiyoboro, urumuri rugomba gufungwa nurukuta rugumana umuriro kugirango wirinde ko urumuri rutangirira hejuru yimiyoboro, kugirango harebwe niba imiyoboro itazashyuha kandi igatwikwa mugihe cyo kuvura ubushyuhe.
4.5.Nyuma yo kuvura ubushyuhe, hagomba gukorwa isuzumabumenyi rya metero imwe imwe.Ingano nyayo ntigomba kuba ndende kurenza icyiciro cya 4, kandi itandukaniro ryurwego rwibikoresho bya pipe yumubare umwe ntushobora kurenza icyiciro cya 2.
4.6.Kora ikizamini cyo gukomera kubushyuhe bwakorewe imiyoboro kugirango umenye neza ko agaciro k'igice icyo aricyo cyose cya fitingi kitarenze urugero rusabwa n'ibipimo.
4.7.Nyuma yo gutunganya ubushyuhe bwa fitingi, igipimo cya okiside hejuru yimbere ninyuma bigomba gukurwaho no guturika umucanga kugeza igihe urumuri rwibikoresho bigaragara.Igishushanyo, ibyobo hamwe nizindi nenge hejuru yububiko bigomba guhanagurwa neza hamwe nibikoresho nko gusya.Ubunini bwaho bwibikoresho bisizwe neza ntibishobora kuba munsi yuburebure bwurukuta rusabwa nigishushanyo.
4.8.Uzuza inyandiko zivura ubushyuhe ukurikije nimero ikwiranye nimero iranga, hanyuma wandike umwirondoro utuzuye hejuru yumuyoboro uhuza hamwe namakarita yatemba.
5. Gutunganya ibiti
5.1.Gutunganya ibiti byo gutunganya imiyoboro ikorwa no gukata imashini.Isosiyete yacu ifite ibikoresho birenga 20 byibikoresho byo gutunganya nkumusarani utandukanye hamwe numutwe wamashanyarazi, bishobora gutunganya ibice bibiri bya V cyangwa U-shusho, igikonjo cyimbere hamwe ninyuma yinyuma yibikoresho bitandukanye byurukuta rukurikije ibisabwa nabakiriya bacu. .Isosiyete irashobora gutunganya ukurikije igishushanyo cya groove hamwe nibisabwa bya tekiniki bitangwa nabakiriya bacu kugirango barebe ko ibyuma byoroshye gukora no gusudira mugikorwa cyo gusudira.
5.2.Umuyoboro umaze guhuza umuyoboro urangiye, umugenzuzi agomba kugenzura no kwemera igipimo rusange cyumuyoboro uhuye n’ibisabwa gushushanya, hanyuma agakora ibicuruzwa bifite uburinganire bwa geometrike butujuje ubuziranenge kugeza ibicuruzwa byujuje ibipimo byabugenewe.
6. Ikizamini
6.1.Ibikoresho byo mu miyoboro bigomba gupimwa hakurikijwe ibisabwa mbere yo kuva mu ruganda.Ukurikije ASME B31.1.Ibizamini byose birasabwa kurangizwa nabagenzuzi babigize umwuga bafite impamyabumenyi ijyanye na Biro ya Leta ishinzwe kugenzura tekinike.
6.2.Igeragezwa rya magnetique (MT) rizakorerwa hejuru yinyuma ya tee, inkokora na kugabanya, gupima uburebure bwa ultrasonic no gutahura inenge bizakorerwa kuruhande rwinyuma rwinkokora, urutugu rwa tee na kugabanya igice, hamwe no kumenya amakosa ya radiografiya. cyangwa ultrasonic inenge igaragara igomba gukorerwa gusudira ibyuma bisudira.Tee cyangwa inkokora mpimbano igomba gukorerwa ultrasonic kubusa mbere yo kuyitunganya.
6.3.Kugaragaza inenge ya magnetique bigomba gukorwa muri 100mm ya shobuja ya fitingi zose kugirango harebwe niba nta gucika nizindi nenge ziterwa no gukata.
6.4.Ubwiza bwubuso: hejuru yimbere ninyuma yibikoresho bya pipine bigomba kuba bitarimo ibice, imyobo igabanuka, ivu, gufatira umucanga, kuzinga, kubura gusudira, uruhu rwibiri nizindi nenge.Ubuso buzaba bworoshye nta gushushanya gukabije.Ubujyakuzimu ntibushobora kurenga 1.5mm.Ingano ntarengwa yo kwiheba ntishobora kurenza 5% yumuzenguruko wumuyoboro kandi nturenze 40mm.Ubuso bwo gusudira ntibuzaba buvunitse, imyenge, ibinogo, kandi ntihazabaho munsi.Inguni y'imbere yicyayi igomba guhinduka neza.Ibikoresho byose bya pipe bigomba gukorerwa igenzura 100%.Ibice, imfuruka zikarishye, ibyobo hamwe nizindi nenge hejuru yububiko bwa pipine bigomba guhanagurwa hamwe na gride, kandi gutahura inenge ya magnetique bigomba gukorerwa aho gusya kugeza ubwo inenge zizakurwaho.Umubyimba wibikoresho bya pipine nyuma yo gusya ntibishobora kuba munsi yubunini buke.
6.5.Ibizamini bikurikira nabyo bizakorwa kubikoresho byo mu miyoboro hamwe nibisabwa byihariye byabakiriya:
6.5.1.Ikizamini cya Hydrostatike
Ibikoresho byose bya pipine birashobora gukorerwa hydrostatike hamwe na sisitemu (umuvuduko wa hydrostatike wikubye inshuro 1.5 yumuvuduko wogushushanya, kandi igihe ntigishobora kuba munsi yiminota 10).Ukurikije ibyangombwa byubuziranenge byuzuye, ibikoresho bya ruganda byahoze bidashobora gukorerwa hydrostatike.
6.5.2.Ingano nyayo
Ingano nyayo yibikoresho byuzuye byuzuye ntibishobora kuba binini kurenza icyiciro cya 4, kandi itandukaniro ryurwego rwibikoresho bya pipe yumubare umwe ntirishobora kurenza icyiciro cya 2. Kugenzura ingano yingano bigomba gukorwa hakurikijwe uburyo bwerekanwe muri Yb / t5148-93 (cyangwa ASTM E112), kandi igihe cyo kugenzura kizaba rimwe kuri buri mubare wubushyuhe + buri cyiciro cyo kuvura ubushyuhe.
6.5.3.Microstructure:
Uruganda rukora igenzura rya microstructure kandi rugatanga amafoto ya microstructure hakurikijwe ingingo zijyanye na GB / t13298-91 (cyangwa amahame mpuzamahanga ahuye), kandi igihe cyo kugenzura kigomba kuba kuri numero yubushyuhe + ubunini (diameter × Ubunini bwurukuta) + icyiciro cyo kuvura ubushyuhe rimwe.
7. Gupakira no kumenyekanisha
Nyuma yo gutunganya imiyoboro ya pipine, urukuta rwinyuma rugomba gutwikirwa irangi rya antirust (byibuze igice kimwe cya primer nigice kimwe cyo gusiga irangi).Irangi ryanyuma ryicyuma cya karubone kizaba imvi naho irangi ryanyuma ryigice kivanze gitukura.Irangi rigomba kuba ridafite ibibyimba, iminkanyari.Urusenda ruzavurwa hamwe na antirust idasanzwe.
Ibikoresho bito bito bito cyangwa ibikoresho byingenzi byapakiwe mubiti, kandi ibyuma binini byambaye ubusa.Urusobekerane rw'ibikoresho byose bigomba kurindwa neza hamwe na reberi (plastike) kugirango birinde ibyangiritse.Menya neza ko ibicuruzwa byatanzwe byanyuma bitarangwamo inenge zose nko guturika, gushushanya, gukurura ibimenyetso, uruhu rwibiri, gufatisha umucanga, guhuza, gushyiramo slag n'ibindi.
Umuvuduko, ubushyuhe, ibikoresho, diameter nibindi bisobanuro bihuza imiyoboro igomba gushyirwaho ikimenyetso kigaragara cyibicuruzwa bikwiranye.Ikirangantego cyicyuma gifata kashe nkeya yicyuma.
8. Tanga ibicuruzwa
Uburyo bwubwikorezi bujuje ibisabwa bugomba gutoranywa kugirango hatangwe imiyoboro ijyanye n'ibikenewe.Mubisanzwe, imiyoboro yo murugo itwarwa nimodoka.Muburyo bwo gutwara ibinyabiziga, birasabwa guhambira neza ibyuma bya pipe hamwe numubiri wikinyabiziga hamwe na kaseti yoroheje yapakira.Mugihe cyo gutwara ibinyabiziga, ntibyemewe kugongana no guswera hamwe nibindi bikoresho bifata imiyoboro, kandi bigafata ingamba zo kwirinda imvura.
HEBEI CANGRUN PIPELINE EQUIPMENT CO., LTD ni uruganda rukora uruganda rukora ibyuma, flanges na valve.Isosiyete yacu ifite itsinda rya serivise yubuhanga nubuhanga ifite uburambe bwubuhanga, tekinoroji nziza yumwuga, ubumenyi bukomeye bwa serivisi hamwe nigisubizo cyihuse kandi cyoroshye kubakoresha kwisi yose.Isosiyete yacu isezeranya gushushanya, gutunganya amasoko, umusaruro, kugenzura no kugerageza, gupakira, gutwara no gutanga serivisi hakurikijwe ibisabwa na ISO9001 gucunga ubuziranenge hamwe na sisitemu yubuziranenge.Hariho ijambo rya kera mubushinwa: Biranshimishije cyane kubona inshuti zituruka kure.
Ikaze inshuti zacu gusura uruganda.
Igihe cyo kohereza: Gicurasi-06-2022