Nkhani zamakampani
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Maluso osankha ma valve
1、 Mfundo zazikulu pakusankha valavu A. Tchulani cholinga cha valavu mu chipangizo kapena chipangizocho Dziwani momwe valavu imagwirira ntchito: mtundu wa cholumikizira choyenerera, kuthamanga kwa ntchito, kutentha kwa ntchito, ntchito ndi zina zotero. B. Sankhani bwino mtundu wa valavu Kusankha kolondola kwa ...Werengani zambiri -
chidziwitso cha valavu ya gulugufe yopumira
Monga chipangizo chotsegulira, kutseka, ndi kuwongolera mapaipi ochotsera mpweya ndi fumbi, valavu ya gulugufe yopumira ndi yoyenera kugwiritsa ntchito njira zopumira, kuchotsa fumbi, ndi kuteteza chilengedwe m'mafakitale a zitsulo, migodi, simenti, makampani opanga mankhwala, ndi kupanga magetsi. Gulugufe wopumira...Werengani zambiri -
Makhalidwe a valavu yamagetsi yosagwira fumbi ndi mpweya wa gulugufe
Valavu yamagetsi ya gasi ya fumbi yolimbana ndi kugwedezeka ndi chinthu chopangidwa ndi vavu ya gulugufe chomwe chingagwiritsidwe ntchito m'njira zosiyanasiyana monga ufa ndi zinthu zopyapyala. Chimagwiritsidwa ntchito poletsa kuyenda kwa mpweya wafumbi, mapaipi a gasi, chipangizo chopumira mpweya ndi choyeretsera, mapaipi a gasi otulutsa mpweya, ndi zina zotero. Chimodzi...Werengani zambiri -
Kapangidwe ka mfundo ya pneumatic plate fumbi mpweya gulugufe vavu
Valavu ya gulugufe ya fumbi yachikhalidwe sigwiritsa ntchito njira yokhazikitsira mbale ya disc, zomwe zimapangitsa kuti fumbi lizisonkhana, zimawonjezera kukana kutsegula ndi kutseka kwa valavu, komanso zimakhudza kutsegula ndi kutseka kwabwinobwino; Kuphatikiza apo, chifukwa cha valavu ya gulugufe ya fumbi yachikhalidwe...Werengani zambiri -
Njira yolondola yokhazikitsira valavu ya gulugufe wa wafer
Vavu ya gulugufe ya wafer ndi imodzi mwa mitundu yodziwika bwino ya mavavu m'mapaipi a mafakitale. Kapangidwe ka valavu ya gulugufe ya wafer ndi kakang'ono. Ingoyikani valavu ya gulugufe pakati pa ma flanges kumapeto onse a payipi, ndikugwiritsa ntchito stud bolt kudutsa mu payipi f...Werengani zambiri -
Momwe mungasamalire valavu panthawi yogwira ntchito
1. Sungani valavu yoyera Sungani mbali zakunja ndi zoyenda za valavu yoyera, ndikusunga umphumphu wa utoto wa valavu. Gawo la pamwamba pa valavu, ulusi wa trapezoidal pa tsinde ndi tsinde la nati, gawo lotsetsereka la tsinde la nati ndi bulaketi ndi zida zake zotumizira, nyongolotsi ndi zinthu zina zolumikizirana...Werengani zambiri -
Kukhazikitsa chipata cha penstock
1. Kukhazikitsa chipata cha Penstock: (1) Pa chipata chachitsulo chomwe chimayikidwa kunja kwa dzenje, malo olowera pachipata nthawi zambiri amalumikizidwa ndi mbale yachitsulo yolumikizidwa mozungulira dzenje la khoma la dziwe kuti zitsimikizire kuti malo olowera pachipata akugwirizana ndi chingwe chowongolera ndi kupotoka kosakwana 1 / 500. (2) Pa ...Werengani zambiri -
Valavu ya magalasi / valavu yowonera mzere, zinthu zopangidwa ndi valavu ya THT Jinbin
Valavu ya valavu/laini ya magalasi ikhoza kukhala ndi chipangizo choyendetsera malinga ndi zomwe wogwiritsa ntchito akufuna, chomwe chingagawidwe m'magawo a hydraulic, pneumatic, electric, manual transmission modes, ndipo ikhoza kuyendetsedwa yokha ndi DCS mu chipinda chowongolera. Valavu ya valavu/laini ya magalasi, komanso ...Werengani zambiri -
Buku lothandizira kukhazikitsa valavu yamagetsi ya gulugufe
Buku lothandizira kukhazikitsa valavu yamagetsi ya gulugufe 1. Ikani valavu pakati pa ma flange awiri omwe adayikidwa kale (valavu ya gulugufe ya flange imafuna malo oyika gasket kumapeto onse awiri) 2. Ikani mabowo ndi mtedza kumapeto onse awiri m'mabowo ofanana a flange kumapeto onse awiri (gasket p...Werengani zambiri -
Kusiyana pakati pa valavu ya chipata cha mpeni ndi valavu ya chipata
Valavu ya chipata cha mpeni ndi yoyenera matope ndi mapaipi apakati okhala ndi ulusi, ndipo mbale yake ya valavu imatha kudula ulusiwo m'malo olumikizirana; imagwiritsidwa ntchito kwambiri ponyamula matope a malasha, zamkati zamchere ndi mapaipi opangira matope a slag. Valavu ya chipata cha mpeni ndi yochokera ku valavu ya chipata, ndipo ili ndi uni...Werengani zambiri -
Njira yayikulu yopangira chitsulo cha ng'anjo yophulika
Kapangidwe ka dongosolo la njira yopangira chitsulo mu ng'anjo yophulika: makina opangira zinthu zopangira, makina odyetsera, makina opangira denga la ng'anjo, makina oyeretsera mpweya wosaphika ndi gasi, makina oyeretsera nyumba ndi nsanja ya tuyere, makina opangira slag, makina opangira chitofu chotentha, kukonza malasha ophwanyidwa ...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana
1. Valavu ya chipata: Valavu ya chipata ndi valavu yomwe chiwalo chake chotseka (chipata) chimayenda motsatira njira yoyima ya mzere wa njira. Imagwiritsidwa ntchito makamaka podula cholumikizira chomwe chili mupaipi, kutanthauza kuti, chotseguka kwathunthu kapena chotsekedwa kwathunthu. Kawirikawiri, valavu ya chipata singagwiritsidwe ntchito ngati njira yosinthira. Ikhoza...Werengani zambiri -
Kodi chosonkhanitsa ndi chiyani?
1. Kodi cholumikizira ndi chiyani? Cholumikizira cha hydraulic ndi chipangizo chosungira mphamvu. Mu cholumikizira, mphamvu yosungidwa imasungidwa ngati mpweya wopanikizika, kasupe wopanikizika, kapena katundu wonyamulidwa, ndipo imagwiritsa ntchito mphamvu ku madzi osagwedezeka. Zolumikizira zimathandiza kwambiri mu njira zamagetsi...Werengani zambiri -
Muyezo wa kapangidwe ka valavu
Muyezo wa kapangidwe ka ma valavu ASME American Society of Mechanical Engineers ANSI American National Standards Institute API American Petroleum Institute MSS SP American Standardization Association of Valve and Fittings Opanga British Standard BS Japanese Industrial Standard JIS / JPI German Nation...Werengani zambiri -
Chidziwitso chokhazikitsa ma valavu
Mu dongosolo lamadzimadzi, valavu imagwiritsidwa ntchito kuwongolera komwe madziwo akupita, kuthamanga ndi kuyenda kwake. Pakumanga, ubwino wa kuyika valavu umakhudza mwachindunji momwe ntchito yanthawi zonse imagwirira ntchito mtsogolo, kotero iyenera kuyamikiridwa kwambiri ndi gawo lomanga ndi gawo lopanga. Vavu...Werengani zambiri -
Malo otsekera ma valve, mukudziwa zambiri za chidziwitso chanu?
Ponena za ntchito yosavuta yodulira, ntchito yotseka ya valavu mumakina ndikuletsa kuti cholumikiziracho chisatuluke kapena kuletsa zinthu zakunja kuti zisalowe mkati mwa cholumikizira pakati pa ziwalo zomwe zili m'bowo momwe valavu ili. Kolala ndi chogwirira...Werengani zambiri -
Kusanthula Zinthu Zachitukuko cha Makampani Opanga Ma Valve aku China
Zinthu zabwino (1) Ndondomeko ya chitukuko cha makampani opanga zida za nyukiliya ya "Zaka 13 Zisanu" yomwe ikulimbikitsa kufunikira kwa msika wa ma valve a nyukiliya Mphamvu ya nyukiliya imadziwika kuti ndi mphamvu yoyera. Ndi chitukuko cha ukadaulo wa mphamvu za nyukiliya komanso chitetezo chake chowonjezeka komanso chuma, nyukiliya...Werengani zambiri -
Mwayi wokopa mu mafuta ndi gasi wokwera
Mwayi wogulitsira ma valve ndi mafuta umachokera ku mitundu iwiri yayikulu ya ntchito: chitsime ndi mapaipi. Choyamba nthawi zambiri chimayendetsedwa ndi API 6A Specification ya Wellhead ndi Zida za Mtengo wa Khirisimasi, ndipo chachiwiri ndi API 6D Specification ya Pipeline...Werengani zambiri -
Kodi tanthauzo la De.DN.Dd ndi chiyani?
DN (Nominal Diameter) imatanthauza m'mimba mwake mwa chitoliro, chomwe ndi avareji ya m'mimba mwake wakunja ndi m'mimba mwake wamkati. Mtengo wa DN = mtengo wa De -0.5 * mtengo wa makulidwe a khoma la chubu. Dziwani: Izi si m'mimba mwake wakunja kapena m'mimba mwake wamkati. Madzi, chitsulo chotumizira mpweya...Werengani zambiri