I. Amahame y'ingenzi Gushakisha Valve
Valve z'inganda n'ibikoresho byazo ni ibintu by'ingenzi mu mikorere ya sisitemu yo kugenzura amazi. Intsinzi y'amasoko mpuzamahanga ntabwo ishingiye ku kubona igiciro gito cyane, ahubwo ishingiye ku kumenya neza inkingi enye z'ibanze z'ubuhanga n'iyubahirizwa ry'amategeko.
1. Guhuza bisanzwe
Kugenzura ko ibipimo by'ingano n'imiterere bihuye neza. Kutahuza ibipimo by'imbonankubone (urugero, ASME B16.10 vs. EN 558) cyangwa gucukura flange bishobora gutera ibibazo bikomeye byo gutakaza ubushobozi bwo gushyiraho no gutinda k'umushinga. Ibipimo byose bigomba kwemezwa.
2. Guhuza n'ibikoresho n'imiterere
Guhitamo ibikoresho bigomba kuba bireba uburyo amazi yangiritse, ubushyuhe bw'umuvuduko, gucika kw'amazi, no gushya. Gukoresha ibyuma bitagira umugese bibiri cyangwa aloi zidasanzwe ni ngombwa mu gihe cy'akazi gakomeye nko mu gihe cy'ubushyuhe bwinshi bwa H2S.
3. Amadosiye yo gukurikirana no kugenzura ubuziranenge
Inyandiko zuzuye ntizishobora kuganirwaho. Ibi birimo Raporo za EN 10204 3.1/3.2 Mill Test Reports (MTRs), Ibimenyetso by’ibikoresho byiza (PMI), n’imibare y’ubushyuhe yashyizweho ikimenyetso ku mibiri kugira ngo harebwe ko 100% by’ubucukuzi bw’amabuye y’agaciro bishobora gupimwa.
4. Amabwiriza agenga isoko ryihariye
Kubahiriza amategeko y’akarere bigena kwinjira ku isoko. Byaba amabwiriza ya CE/PED y’Umuryango w’Ubumwe bw’u Burayi, amategeko ya EPA yerekeye ibyuka bihumanya ikirere muri Amerika, cyangwa icyemezo cya EAC cy’Umuryango w’Ubumwe bw’imisoro n’amahoro bwa Eurasian.
II. Gushyira mu byiciro ibicuruzwa & Icyerekezo cya Tekiniki
Gusobanukirwa neza ibice by'ingufu ni ingenzi kugira ngo isoko mpuzamahanga riboneke neza. Dushyira ibicuruzwa mu byiciro bitatu bitandukanye bya tekiniki, buri kimwe gisaba amabwiriza yihariye yo gukora no kugenzura.
1) Valves yuzuye
Umupira, Irembo, Ikinyugunyugu, Umubumbe, Igenzura, n'Amavaluvu yo Kugenzura.
- Amahame ngenderwaho y'igishushanyo mbonera: Gukurikiza cyane ibipimo bya API, ASME, na ISO byerekana imiterere n'imikorere.
- Ibipimo by'umuvuduko: Kubara neza ubunini bw'inkuta hakurikijwe ASME B16.34 (Icyiciro cya 150 kugeza 2500+).
- Amabwiriza yo Kugerageza: Isuzuma ry’aho icyuma gitemba amazi n’aho intebe itemba (API 598 cyangwa API 6D).
- Icyemezo: Kwirinda inkongi y'umuriro (API 607/6FA), amanota ya SIL, n'ibyemejwe n'uturere.
- Indangamuntu: Inyuguti zisanzwe za MSS SP-25 n'ibimenyetso by'umubiri bikoreshwa mu gushushanya.
2) Ibice bitanga umuvuduko
Imibiri y'ingufu, Bonnets, n'ingofero z'impera.
- Ubuziranenge bw'ibikoresho: Guhitamo icyuma cya karuboni cyo mu rwego rwo hejuru (WCB, LCC), icyuma kitagira umugese (CF8M), cyangwa ibikoresho bikozwe mu buryo budasanzwe (A105, F51).
- Ikoranabuhanga ryo Gutera/Gucura: Gushora imari mu gucura kugira ngo habeho ubwiza buhanitse; gucura cyane kugira ngo birambe neza.
- Ikizamini Kidasenya (NDT): Isuzuma rya Radiographic (RT), Ultrasonic (UT), Magnetic Particle (MT), na Penetrant (PT) kugira ngo harebwe inenge zo munsi y'ubuso.
- Uburyo bwo kuvura ubushyuhe: Gutunganya, gushyushya, cyangwa gukurura umuti kugira ngo habeho kunoza imiterere ya mekanike.
- MTR: Raporo zemewe z’umutungo w’ibinyabutabire n’imashini.
3) Ibice bidakoresha umuvuduko
Inkingi, Imipira, Intebe, Udukingirizo, n'Ibihuza.
- Ubuziranenge bw'ibipimo: Uburyo bwo kwihanganira imashini za CNC ni ingenzi mu gufunga ibintu no kugabanya torque.
- Uburyo bwo kuvura ubuso: ENP (Electroless Nickel Plating), Tungsten Carbide, cyangwa Stellite ifasha mu kwangirika no kurwanya ingese.
- Imiterere ya mekanike: Imiterere y'imiti irinda gushya no gukenera imbaraga nyinshi zo gukurura.
- Gukoresha neza: Gusoza urwego rwo hasi kugira ngo ibyuma bivange bifata umupira bivemo icyuma kugira ngo hatavamo amazi.
- Ubwiza bwa polimeri: Virgin PTFE, PEEK, cyangwa Devlon ku ntebe zoroshye mu bushyuhe butandukanye.
III. Amahame Mpuzamahanga Matrix ya Sisitemu
Gukoresha urusobe rw'amahame mpuzamahanga ni cyo gikorwa cy'ingenzi cyane ku muguzi w'inganda. Hano hepfo hari uburyo bwo gusuzuma mu buryo bufatika amahame y'ingenzi cyane yo kubahiriza amategeko.
1. Amahame ngenderwaho y'igishushanyo n'ibicuruzwa
Izi ngingo ngenderwaho zigena ingano, ubugari bw'inkuta, n'imikorere y'ama-valve:
- API 6D: Ibisobanuro ku byerekeye imiyoboro n'amavalufu y'imiyoboro. Ni ingenzi cyane ku rwego rwo hagati rw'ibikomoka kuri peteroli na gazi.
- API 600: Valves z'Irembo ry'Icyuma - Impera zometseho n'izo gusudira ku matako, Bonnets zifite imigozi.
- API 608: Valves z'imipira z'icyuma - Impera zometseho, zifite imigozi, n'izo gusudira.
- API 609: Valves z'ibinyugunyugu: Ifite imiterere ibiri, ubwoko bwa Lug- na Wafer.
- ASME B16.34: Valves - Impera zometseho, zikozwe mu migozi, n'izisudira (Isuzuma ry'umuvuduko n'ubushyuhe).
- DIN / EN / ISO: Amabwiriza y’Uburayi ahuriweho ashimangira ko habaho ubwuzuzanye bwambukiranya imipaka muri EU.
2. Amabwiriza agenga ibizamini n'igenzura
Kwemeza inzira yo gukora hakoreshejwe ibizamini bikomeye:
- API 598: Igenzura n'isuzuma ry'amavali. Igaragaza igipimo cyemewe cyo gusohoka kw'amazi n'umwuka.
- ISO 5208: Vali z'inganda - Gupima umuvuduko w'amavali y'icyuma.
3. Ibikoresho n'Indwara yo Kurwanya Ingeso mbi
Ni ngombwa mu gutunganya peteroli na gaze n'imiti mu nganda:
- NACE MR0175 / ISO 15156: Ibikoresho bikoreshwa mu bidukikije birimo H2S mu gukora peteroli na gaze. Bigena imipaka ikomeye yo gukomera (urugero, HRC 22 max) kugira ngo hirindwe ko Sulfide Stress Cracking (SSC).
4. Ibipimo by'imyuka ihumanya ikirere bike cyane
Kubera ko amategeko agenga ibidukikije yiyongera ku isi yose (nk'Itegeko rya EPA ryo muri Amerika ryita ku mwuka usukuye), kugenzura ibintu bihumanya ikirere (VOCs) biva mu mitsi y'ibiziba ni ingenzi cyane.
- ISO 15848-1 na -2: Ingufu z'inganda - Uburyo bwo gupima, gupima no kwemeza imyuka ihumanya iva mu kirere.
- API 622: Ubwoko bw'isuzuma ry'uburyo bwo gupakira valve ikoreshwa mu gupima imyuka ihumanya ikirere ituruka ku bahunze.
- API 624: Isuzuma ry'ubwoko bw'amavalufu yo mu bwoko bwa Rising Stem Valve afite paki ya Graphite yo gusohora imyuka ihumanya ikirere.
5. Amazi yo kunywa n'amahame y'isuku
Amavali akoreshwa mu gutunganya amazi mu mujyi cyangwa mu nganda z'ibiribwa n'ibinyobwa akeneye icyemezo kidahumanya kandi kidafite icyuma gifunga kugira ngo habeho ubuzima bwiza n'umutekano rusange.
- NSF/ANSI 61: Ibice bigize sisitemu y'amazi yo kunywa - Ingaruka ku buzima. Yemeza ko ibikoresho bidashyira imyanda yangiza mu mazi.
- NSF/ANSI 372: Ibice bigize sisitemu y'amazi yo kunywa - Ibikubiye muri sisitemu y'amazi. Igenzura ko amategeko adafite isukari yubahirizwa.
- WRAS / ACS: Ibipimo bingana n'iby'Ubwongereza n'Ubufaransa mu gutanga inama ku bijyanye no kugenga amazi.
IV. Igenzura ry’Ubuziranenge rigezweho & Igenzura ry'uruganda
Ubuyobozi bw'ingirakamaro mu gushakisha ibicuruzwa bugomba kuvuga uburyo bwo gusuzuma ubushobozi nyakuri bw'uruganda. Impamyabushobozi zo gutanga impapuro ntizihagije; ibikorwa remezo byo kugenzura ubuziranenge birakenewe.
Ubushobozi bwo gukora imashini mu nzu
Uruganda rukora valve nziza rugomba kuba rufite ibyuma bigezweho byo gutunganya CNC. Ubuhanga bw'umufuka w'intebe ya valve n'agace k'imbere bigira ingaruka ku buryo butaziguye ku bushobozi bwa valve bwo gutsinda ibizamini bya API 598 n'ibizamini bya API 624 byo gusohora umwuka. Shaka ubushobozi bwo gutunganya ibyuma bya 5-axis hamwe n'igenzura rya CMM (Coordinate Measuring Machine) ryikora.
Laboratwari y'ibyuma
Kwishingikiriza gusa ku nganda zikora ibikoresho byo hanze ni ikibazo. Abatanga ibikoresho bo ku rwego rwo hejuru bagumana spectrometers zo mu rugo kugira ngo zikore isesengura ry’imiti, imashini zipima imbaraga zo kugenzura umusaruro/imbaraga zo gukurura, hamwe n’ibikoresho bipima ingaruka za Charpy V-notch kugira ngo ibikoresho bikore neza mu buryo butekanye mu duce duto cyangwa ahantu hafite stress nyinshi.
Ikizamini cyo Kwemera mu ruganda (FAT)
FAT ni yo mbogamizi ya nyuma mbere yo koherezwa. Ikubiyemo kubona (akenshi binyuze ku bagenzuzi b'impande nka SGS, TUV, cyangwa DNV) isuzuma ry'amazi n'umwuka rya valves. Imbonerahamwe zo kwandika umuvuduko w'amashanyarazi zigomba gutangwa kugira ngo zemeze ko umuvuduko wagumye mu gihe gisanzwe nta kugabanuka k'umuvuduko.
Gukurikirana ibikoresho
Kwihanganira gusohoka kw'amazi
Igenzura ry'Ubuziranenge
V. Ibyerekeye Inganda Zacu Ubuhanga mu by'ubuhanga
Sichuan Yining Machinery Equipment Co., Ltd. yashinzwe mu 2005, ikaba ari ikigo cyihariye mu gukora no gukora ubwoko butandukanye bwa valves n'ibikoresho bya valves byarangiye. Mu myaka yashize, twiyemeje gutanga ibicuruzwa byiza kandi bitanga ibisubizo ku bakiriya bacu ku isi yose.
Isosiyete yahoraga ikurikiza filozofiya y'ubucuruzi ivuga ko "Ubwiza ni bwo muyobozi, ubwiza ni umushahara wacu", dushimangira ko tugomba gufata ubuziranenge nk'ishingiro no gufata ubuziranenge bw'ibicuruzwa buhamye kandi bwizewe nk'ishingiro rikomeye ry'ubufatanye bw'igihe kirekire n'abakiriya. Tuzi neza ko ibicuruzwa byiza n'ubushobozi bwo gutanga ibicuruzwa buhamye ari byo by'ingenzi mu iterambere rirambye ry'ikigo.
Iyi kompanyi yarangije Icyemezo cya sisitemu yo gucunga ubuziranenge ya ISO9001 n'icyemezo cya CE, kandi ikurikiza neza amabwiriza mpuzamahanga agenga umusaruro n'ubuziranenge kugira ngo irebe ko buri gicuruzwa cyujuje ibisabwa n'inganda n'abakiriya.
Dufite uburambe bw'imyaka myinshi mu nganda n'uburyo bwo gukora ibintu bugezweho, dufite itsinda ry'abahanga mu bya tekiniki n'ubuyobozi rifite ubumenyi bwinshi mu by'imitekerereze n'uburambe mu bikorwa. Twubahiriza icyerekezo cy'iterambere ry'"udushya mu bitekerezo, udushya mu ikoranabuhanga, n'udushya mu micungire", duhora tunoza ireme ry'ibicuruzwa no guhangana n'ibigo.
Mu gihe kiri imbere, Sichuan Yining Machinery Equipment Co., Ltd. izakomeza gufata ubuziranenge buhebuje nk'ingenzi, ibyo abakiriya bakeneye nk'icyitegererezo, kandi ifatanye n'abafatanyabikorwa kugira ngo habeho umubano urambye, uhamye kandi wungukira ku nyungu z'abo bombi.
VI. Urutonde rw'ibyo umuguzi agomba gusuzuma ku bijyanye no kugura Valve
Koresha uru rutonde rw'ibintu bishobora gukorwa kugira ngo ugabanye ibyago, urebe neza ko byubahirizwa, kandi worohereze ibikorwa byawe byo gushakisha ibikoresho ku isi hose.
Isuzuma ry'ibipimo bya tekiniki
- Genzura neza imiterere y'amazi, igitutu cy'imikorere, n'ubushyuhe.
- Emeza ko hakenewe guhuza impera (Flanged RF/RTJ, Butt-Weld, NPT).
- Reba niba ikoreshwa risaba uburyo bwihariye bwo kugabanyamo uduce (urugero: Stellite yo gukoresha ibikoresho byo mu mazi asanzwe, Monel yo gukoresha amazi yo mu nyanja).
- Menya neza ko ibisabwa na actuator (Pneumatic, Electric, Hydraulic) bihuye n'ibisabwa n'uruganda mu gutanga amashanyarazi n'ibisabwa mu gihe habayeho ikibazo.
Impamyabushobozi n'igenzura ry'umucuruzi
- Saba kandi ugenzure ibyemezo bya ISO 9001, API, na CE bigezweho, bitararangira, bivuye mu bigo bitanga ibyo byangombwa.
- Saba igitabo cy’amabwiriza arambuye agenga ubuziranenge (QAM) na gahunda yo kugenzura no gusuzuma (ITP) mbere yo gutumiza.
- Emeza ubushobozi bw'umucuruzi bwo gutanga ibyemezo by'ibikoresho bya EN 10204 3.1 ku bice byose bigumana igitutu.
- Suzuma ubushobozi bwabo bwo gupakira no gutwara ibintu kugira ngo hirindwe kwangirika kw'ibice cyangwa kwanduzwa imbere mu gihe cyo gutwara ibintu mu nyanja.