Vuto la corrosion resistance pump valve flange corrosion corrosion lithane ndi vuto !!!!!!

Vuto la corrosion resistance pump valve flange corrosion corrosion lithane ndi vuto !!!!!!

Pampu yolimbana ndi dzimbiri yolimbana ndi dzimbiri imagwiritsidwa ntchito pochita dzimbiri pampopi, pampu yosagwira dzimbiri nthawi zambiri imakhala ndi pampu ya pulasitiki ya fluorine, pampu yapulasitiki ya fluorine, pampu yachitsulo chosapanga dzimbiri centrifugal, pampu yachitsulo yosapanga dzimbiri, pampu yosapanga dzimbiri, ndi zina zambiri. kugwirizana zipangizo, valavu, flange, payipi dzimbiri mavuto monga momwe angathetsere, kwa payipi dzimbiri zosagwira zipangizo pamene kuyala payipi mavuto aakulu sadzakhala aakulu, Izi sizili choncho ndi mavavu ndi flanges, kumene kukhulupirika kwa kugwirizana flanged n'kofunika kwambiri. ku mapaipi omwe amapereka madzimadzi. Kaya ma mapaipi onyamula zinthu zotengera mankhwala (monga ma hydrocarbon) kapena mizere yoperekera madzi, kutayikira kwa malumikizidwe a flange kumatha kubweretsa zovuta pazachilengedwe komanso zachuma, ndipo kumatha kubweretsa zoopsa zachitetezo. Ngati ma flanges sali otetezedwa komanso osatetezedwa ku malo owononga kapena malo oipitsidwa ndi mafakitale, dzimbiri zitha kukhala zachangu. Kuphatikiza apo, chifukwa cha zovuta za geometry ya kulumikizana kwa flange, ndizosavuta kuwoneka dzimbiri pakati pa nkhope ziwiri za flange ndi galvanic corrosion pakati pa zitsulo zosiyanasiyana, zomwe zingawononge kwambiri kukhulupirika kwa dongosolo la mapaipi. Pepalali likuwonetsa njira zingapo zothandiza zothetsera dzimbiri la flange.
Kuti mukwaniritse zofunikira zopanga ndikuchepetsa kutsekeka kwadzidzidzi komwe kumabwera chifukwa cha kutayikira, kuyang'anira koyenera ndi kuzindikira ndikofunikira. Nthawi zambiri, akatswiri amakhudzidwa kwambiri ndi vuto la kutayikira pakati pa malo a flange, ndikunyalanyaza chitetezo cha zomangira ndi mapaipi, zomwe zingayambitse zovuta kwambiri m'malo ovuta kwambiri. Osakwanira kunja chitetezo imathandizira ndi kukulitsa kuwonongeka kwa flange ndi fasteners, kotero kuti dongosolo lonse kusindikiza inapita patsogolo kuwonongeka, mwina mwamsanga kuwononga structural umphumphu wa dongosolo, chifukwa chisindikizo kulephera.
Popeza kuyang'ana kwazithunzi za kusindikiza pamwamba pa kugwirizana kwa flange kungatheke kokha pamene dongosolo lonse liri pansi, ndondomeko yowunikira iyenera kukhala yosavuta, choncho zowonongeka zakunja ziyenera kuchotsedwa poyamba. Ngati makinawo satsekedwa, teknoloji ya akupanga ingagwiritsidwe ntchito kuti izindikire, ngati zowonongeka zakunja sizikuyendetsedwa, ndondomekoyi idzakhala yovuta komanso osati zotsatira zabwino zoyesa. Chifukwa chake, kutetezedwa kwa dzimbiri kwakunja kwa ma flanges ndi zomangira ndikofunikira kuti muyang'anire dongosolo lonse ndikupereka njira zowongolera komanso zotheka zowongolera.
Zomwe zilipo zothetsera vuto la corrosion la flange
1, otentha Sungunulani pulasitiki njira
Pulasitiki yotentha yosungunuka kwenikweni ndi mtundu wa polima wa waxy fusible wotenthedwa kutentha kwambiri, womwe umapopera pamwamba pa gawo lapansi ndi zida zaukadaulo zosungunuka. Ubwino wa chitetezo chamtunduwu ndikuti ukhoza kusinthidwa ndikugwiritsidwanso ntchito, kupulumutsa ndalama. Komabe, njirayi imafunanso ntchito yotentha, zipangizo zamakono ndi ntchito zomanga. Ngakhale itha kugwiritsidwanso ntchito, sikophweka kutsegula ndi kusindikiza panthawi yokonza.
2. Polima losindikizidwa thumba yankho
Ma flanges amatha kukulungidwa mu thumba la ziplocking, lomwe limapangidwa ndi polima yotsika kwambiri, corrosion inhibitor vapor ndi desiccant. Ndikosavuta kukhazikitsa, koma malekezero a thumba amasindikizidwa ndi tepi m'malo mwa chomangira cholimba cha makina. Pali malo ambiri a nthunzi mkati mwa thumba, zosavuta kusonkhanitsa kuchuluka kwa chinyezi, corrosion inhibitor idzadyedwa pakapita nthawi.
3. Njira zothetsera
Flange ndi chilolezo cha pamwamba pa flange zimasindikizidwa makamaka kudzera mu chivundikiro choteteza ndi kukonza, nthawi zambiri chitsulo chosapanga dzimbiri kapena pulasitiki yokhala ndi chisindikizo cha rabara. Chitetezo chamtunduwu sichimasinthasintha ndipo chimafunika kusungirako mipanda kapena zingwe zomwe zimagwirizana ndendende ndi makulidwe osiyanasiyana.
4. Tepi yomatira kapena yankho la theka lolimba la anti-corrosion
Tepi mu mipukutu (monga mineral fat tepi, sera kapena zotanuka polima tepi) amatetezedwa ndi kukulunga pamwamba pa gawo lapansi. Chitetezo chamtunduwu chingapereke chitetezo chodalirika ku dzimbiri chifukwa cha kukana kwamadzi kwa ma polima olimba.
5. Sungani njira zothetsera utoto
Utoto wosamalira ndi filimu yolimba yomwe imatha kulumikizidwa mwachindunji ku gawo lapansi, nthawi zambiri utoto wa epoxy kapena polyurethane. Flanges ali ndi m'mphepete ndi m'mbali zambiri, zomwe zimakhala zovuta kuziphimba bwino ndi machitidwe ochiritsira ochiritsira chifukwa cha kuchepa kwapang'onopang'ono. Ngakhale kuti zokutira zokulirapo zidzathetsa vuto la chitetezo cha m'mphepete, zimasindikiza cholumikizira ndikupangitsa kuti zikhale zosatheka kusokoneza pakukonza kotsatira. Kuphatikiza apo, kugwira mabawuti kumatha kuwononga zokutira ndipo ziyenera kupakidwa utoto pambuyo pokonza.
Pa mbali yoperekera, kuperekedwa kwa msika wa centrifugal mpope mu July ndi August ndi chimodzimodzi, kukhalabe ndi udindo; Pankhani ya kufunika msika, centrifugal mpope msika mu August poyerekeza ndi July, yogwira pang'ono, pa Masewera a Olympic, centrifugal mpope msika ankafuna anali ndi kukwera mwachidule, kotero kuti zinthu oversupply zoonekeratu.
Madzulo a Masewera a Olympic, Qingdao Olympic panyanja mpikisano kuonekera ambiri enteromorpha, Qingdao doko ndi ofesi ya pamadzi ntchito Switzerland wapadera mpope luso, kusintha bwino kwa zombo zisanu ndi zitatu ankafika, onse okonzeka ndi apamwamba centrifugal mpope, nyanja ya pamwamba enteromorpha. pafupifupi 13 makilomita lalikulu, "centrifugal mpope" wakhala mphamvu yaikulu ya Qingdao Olympic panyanja mpikisano salvage enteromorpha, salvage regatta khalani tcheru zochitika enteromorpha salvage.
Msika wa mpope wa zinyalala mu Julayi ndi Ogasiti unali chete, wopanda kusinthasintha kwakukulu, ndipo chiŵerengero cha kupezeka ndi kufunikira chinali chochepa.
M’mwezi wa Ogasiti, pamene mphepo zamkuntho zikuchulukirachulukira, mapampu a chimbudzi athandizanso kuchepetsa mvula yamphamvu ku Shanghai. Chifukwa cha mvula yamkuntho komanso zovuta za ngalande zamsewu wa Shanghai, mvula yamkuntho ku Shanghai idayamba. Choncho, mapampu amadzimadzi ndi mapampu amadzimadzi amafunikira kuti athetse mavuto a ngalande zamsewu ndi zimbudzi panthawi yake.
Konkire mpope msika, kwa nthawi yaitali ndi pang'ono kuposa boma kugula.
Msika wapampu wa konkire sunawonetse kusinthasintha kwakukulu pakugawika ndi kufunikira mu Ogasiti, pomwe kukwera kukukwera pang'ono.
Zogulitsa zolemera za Sany zakhazikitsa mbiri yatsopano pamsika wapampu wa konkriti.
Pa Ogasiti 28, SANY Equipment, imodzi mwa nsanja zapamwamba kwambiri zapa TV padziko lonse lapansi - silinda ya Guangzhou New TV Tower **, idakwezedwa bwino. Phwando lomangali linagwiritsa ntchito ndodo za 2 HBT90C2122D, 3 HBT90CH2135D ndi 2 HG38B kuti zigwire ntchito yopopera konkriti ya nsanja yayikulu, 100% ya zida zopopera konkriti ndi zida za SANY.
Panthawi imodzimodziyo, SANY yakhazikitsa gulu lapadera lautumiki kuti lipereke ndondomeko ya zomangamanga zopopera kuti ziperekeze kupopera kosalala kwa konkire.
Msika wa mapampu a vacuum mu August unali wotsika kwambiri kuposa mwezi wa July, monga momwe tikuonera pachithunzi pamwambapa.
Msika wapampu wa vacuum unachulukitsidwa mu Julayi. Opanga ayenera kulabadira kuchulukira kochulukira kotulutsa. Msika wapampu wa vacuum udatsika pang'ono mu Ogasiti, ndipo msika wa Ogasiti kugula kwenikweni wathyathyathya.
Misika ina yamapampu, monga mapampu a metering, mapampu a diaphragm, ndi mapampu amadzimadzi, amakhalabe ochulukira.
August, ndi chidwi dziko la 2008 Beijing Olympic Games mu mwezi wotsegulira, phwando la Olympic nthawi zonse anakonza, anthu mu mtima ndi chisangalalo cha losaiwalika Beijing August.
Tidzakumbukira ngwazi za Olimpiki zija ndikuthokoza omwe adawonetsa omwe adathandizira Masewerawa.
Msika wa valve mu July ndi August uli wodzaza ndi "bulge".
Kufunika kwa msika kwa zinthu zopangira ma valve agulugufe kwakhala kokulirapo, kuchulukirachulukira. Kufunika kwa msika kwa vavu agulugufe mu Ogasiti kwakula kwambiri poyerekeza ndi Julayi, ndipo kufunikira kwa valavu yagulugufe kuchokera kwa ogula kukukulirakulira.
Poganizira kuti msika wogulitsira sunasinthe, kuchulukitsitsa kwakufunikaku kumawonjezera kutsutsana pakati pa kupezeka ndi kufunikira pamsika wamagulugufe. Opanga ma valve a butterfly ayenera kulimbikitsa kumvetsetsa kwa msika ndikuyamba kupanga mozungulira zomwe zikufunika.
State High Pressure Valve Co., Ltd. ikukonzekera kuyika ndalama pomaliza ntchito yayikulu ya gulugufe ndi ma valve valve mu 2009.
Pakukula kwa msika, kufunikira kwa ma valve akuluakulu agulugufe ndi ma valve a mpira kukuchulukirachulukira. Komabe, chifukwa cha ukalamba ndi wosayerekezeka zida alipo kupanga kampani, n'zovuta sintha tooling, ndi kupanga limodzi laling'ono chabe mtanda.
Choncho, kampaniyo anaganiza kusintha dongosolo mankhwala chaka chino, kukhazikitsa maziko mafakitale chitukuko ndi kupanga mavavu lalikulu gulugufe ndi mavavu mpira, ndi kuonjezera chitukuko ndi kupanga mkulu ntchito mavavu gulugufe ndi mavavu mpira, kuti iwo kukhala nkhonya zathu ndi kubweretsa phindu lalikulu pazachuma pamasewera.
Kampani ya zida zamakampani za Hai Ai posachedwapa idakhazikitsa "Takulandilani Masewera a Olimpiki, mayankho okondwa kwa makasitomala" "ntchito, zida zapakampani zapampneumatic ziwiri za flanged mpira, valavu yamagulugufe amanja, valavu yagulugufe yamanja, valavu yamagulugufe ndi zina zambiri. Zogulitsa za valve, zopereka zapadera zachilimwe, chonde onani tsatanetsatane wa mphatso ya Masewera a Olimpiki a Beijing Hai Ai valavu ya buluu.
Kusiyanitsa ndi valavu ya butterfly, valavu yamagetsi yamagetsi yamagetsi, palibe kukwera ndi kutsika, July, August wa msika wogulitsa ndi kufunikira kwa msika sikusintha kwakukulu, monga valavu ya butterfly, valve ya mpira ikufunanso msika waukulu kuposa kuperekera, pamaso pa chabwino pemphereraninso momwe zinthu ziliri, opanga athu agwiritse ntchito mwayiwu, kukulitsa makasitomala amafunikira zinthu ndikudya msika wokoma wa keke.
Nkhaniyi idayambitsa kalozera wosavuta wogwiritsa ntchito mpira wa valve, chonde tcherani khutu! Valve ya Throttle ndi valve control nthawi zonse zakhala zida za valve zomwe anthu amaziganizira kwambiri. Palibe kusiyana kwakukulu pakupereka msika ndi kufunikira kwa owongolera ndi valavu yowongolera. Zitha kuwoneka kuchokera ku Chithunzi 2 kuti kugulidwa kwa msika kwa owongolera kudakwera pang'ono mu Ogasiti, ndipo kupezeka kwake kunali kosalala. Control valavu msika ndi kufunika kusunga pa mlingo.
Kachiwiri kumapeto kwa Masewera a Olimpiki mu August, chipulumutso cha woyang'anira, chifukwa chachikulu cha Olympic tochi ndi magwero a gasi, njira yozimitsa ntchito yogwiritsira ntchito luso lakutali lamagetsi oyendetsa magetsi, ndipo malinga ndi njira zoyendetsera kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. , mapeto amapanga 8 mamita mkulu yunifolomu kuchepetsa mpaka onse kuzimitsa lawi, palibe kukayika kuti olamulira anawonjezera mbiri yaulemerero.
Msika wa ma valve a Solenoid mu Julayi ndi Julayi, wocheperako pang'ono.
Pazofuna za msika, panali kuchepa mu August, pa mbali yogulitsira msika, panalibe mlingo wochepa mu August, ngakhale kuti kufunikira kunali kwakukulu kuposa kupereka, koma kusiyana pakati pa kugawira ndi kufunikira kunachepa. Ogasiti.
KUFUNIKA KWA Msika WA GLOBE VALVES KUCHEPUKA M'MWEZI WA Ogasiti, KOMA KUFUNIKA KUKHALA KUPULUKA kuposa msika wogulitsa, womwe ukusungabe msika wabwino.
Posachedwapa, chidwi kwambiri chaperekedwa kwa makampani mphamvu nyukiliya, nyukiliya mphamvu vavu Chalk mankhwala ndi zogwirizana kwambiri ntchito mphamvu nyukiliya, kulimbikitsa kumasulira kwa nyukiliya mphamvu mpope valavu, osati mawu, koma pempho, ife tikuyembekezera mpope zambiri. wopanga valavu kumvetsa mu chitukuko mofulumira cha nyukiliya mphamvu mpope valavu ku China, mwachangu kusintha mpope valavu za zili umisiri wa zinthu zaumisiri, ku mbali mphamvu za nyukiliya kumasulira, Kuzindikira msanga kudzidalira Chalk mphamvu nyukiliya.
Nkhani yochokera pa netiweki yogulitsa valavu ya pampu, ngati pali kuphwanya, chonde lemberani kuti muchotse.