Kuyesa kwa ma valve kwa nthawi yayitali kumadalira kusamalidwa bwino ndi kusamalira tsiku ndi tsiku

Kuyesa kwa ma valve kwa nthawi yayitali kumadalira kusamalidwa bwino ndi kusamalira tsiku ndi tsiku

Kawirikawiri, ma valve sayesedwa mphamvu, koma matupi okonzedwa ndi zophimba kapena zowonongeka ziyenera kuchitidwa. Kwa ma valve otetezera, kupanikizika kosalekeza, kuthamanga kwa kubwerera ndi mayesero ena ayenera kugwirizana ndi zomwe akufotokozera ndi malamulo okhudzana nawo. Pamene mayesero, otsika kuthamanga, lalikulu m'mimba mwake zosafunika mavavu ndi mavavu amene ali ndi chakudya kulola kutayikira amaloledwa ndi kufufuza kutayikira chodabwitsa; Monga ma valve ambiri, ma valve opangira magetsi, ma valve a Marine ndi ma valve ena ali ndi zofunikira zosiyana, zofunikira zowonongeka ziyenera kutsatiridwa motsatira malamulo oyenerera.
(1) Pamene mayeso a hydraulic, mpweya wa valve udzachotsedwa momwe zingathere.
(2) Pakuyesa, malo oyika valavu ayenera kukhala njira yoyendera mosavuta.
(3) kuyezetsa chitsulo valavu mphamvu, ntchito mkuwa nyundo wapampopi valavu thupi ndi valavu chivundikirocho, fufuzani ngati pali kutayikira.
(4) Kwa ma veld welded, conical chisindikizo kapena O-ring chisindikizo chingagwiritsidwe ntchito poyesa kukakamiza pamene kuyesa kupanikizika sikuli bwino ndi mbale ya huang.
(5) Pambuyo poyesa kupanikizika kwa valve, madzi mu valve ayenera kuchotsedwa nthawi ndi kutsukidwa, ndipo zolemba zoyesa ziyenera kupangidwa.
(6) Kupanikizika kuyenera kuwonjezeka pang'onopang'ono panthawi ya mayesero, ndipo kupanikizika koopsa komanso mwadzidzidzi sikuloledwa.
(7) pamene valavu iyesedwa, kupatulapo kusindikiza pamwamba pa valavu ya pulagi imaloledwa kuti ikhale ndi mafuta, ma valve ena saloledwa kuti azipaka mafuta pamtunda wosindikizira.
(8) Valavu ya Throttle sayenera kutsekedwa mbali za mayeso osindikiza, koma iyenera kukhala kuyesa mphamvu ndi kunyamula ndi kuyesa kusindikiza gasket.
(9) Poyesa kukakamiza, mphamvu yotseka ya valve imangolola mphamvu yachibadwa ya munthu kutseka; Osagwiritsa ntchito zida monga ma levers (kupatula ma wrenches a torque), pomwe mainchesi a handwheel ndi akulu kuposa 320mm, anthu awiri amaloledwa kutseka pamodzi.
(10) pamene mayeso a kuthamanga kwa valve, kupanikizika kwa mbale yakhungu pa valve sikuyenera kukhala kwakukulu kwambiri, kuti asapangitse mapindikidwe a valve, zomwe zimakhudza zotsatira zoyesa (ngati valavu yachitsulo imakhala yolimba kwambiri, imatha kuwonongeka).
(11) Valavu iliyonse yokhala ndi chipangizo choyendetsa galimoto, kuyesa kusindikiza kwa kugwiritsa ntchito chipangizo choyendetsa galimoto kuti atseke valavu yoyesa kusindikiza. Chipangizo choyendetsa pamanja chiyenera kugwiritsidwanso ntchito kutseka chisindikizo cha valve.
(12) kuyesa kwamphamvu ndi kuyesa kusindikiza komwe kumayikidwa pa valavu yayikulu yodutsa, mu mphamvu yayikulu ya valve ndi kuyesa kusindikiza; Pamene chotseka chachikulu cha valve chikutsegulidwa, chiyeneranso kutsegulidwa.
(13) Kuyika ma valve otetezera kuyenera kukhala mphamvu ndi kuyesa kusindikiza. Otsika-anzanu chitetezo valavu malo cheke 20%, monga osayenera ayenera 100% anayendera; Mavavu otetezedwa apakati komanso apamwamba ayenera kuyang'aniridwa 100%.
(14) Vavu ndi chisindikizo chapamwamba ayenera kutenga kulongedza katundu kuti asindikize mayeso, mkulu chisindikizo chatsekedwa, fufuzani ngati kutayikira. Poyesa ndi gasi, lembani bokosi lodzaza ndi madzi kuti muwunike. Pakuyesa kusindikiza kusindikiza, chisindikizo chapamwamba sichiloledwa kukhala cholimba.
(15) Kuyesa kwamphamvu ndi nthawi yoyesera yosindikiza nthawi zambiri ndi 2 ~ 3min, mavavu ofunikira komanso apadera ayenera kukhala 5min. Nthawi yoyesera ya valve yaying'ono imatha kukhala yayifupi, nthawi yayitali yoyesa ma valve ingakhale yayitali. Panthawi yoyesedwa, ngati pali kukayikira kulikonse, nthawi yoyesera ikhoza kuwonjezeredwa. Kutuluka thukuta kapena kutuluka kwa thupi ndi boneti sikuloledwa panthawi yoyesedwa mphamvu. Kuyesa kusindikiza, valavu yapampu ya rotor kamodzi kokha, valavu yotetezera, valavu yothamanga kwambiri ndi ma valve ena aiwisi ayenera kuchitidwa kawiri. Pamene mayesero, otsika kuthamanga, lalikulu m'mimba mwake zosafunika mavavu ndi mavavu amene ali ndi chakudya kulola kutayikira amaloledwa ndi kufufuza kutayikira chodabwitsa; Monga ma valve ambiri, ma valve oyendetsa magetsi, ma valve a Marine ndi ma valve ena ali ndi zofunikira zosiyana, zofunikira zowonongeka ziyenera kutsatiridwa motsatira malamulo oyenerera.
Kawirikawiri, ma valve sayesedwa mphamvu, koma matupi okonzedwa ndi zophimba kapena zowonongeka ziyenera kuchitidwa. Kwa ma valve otetezera, kupanikizika kosalekeza, kuthamanga kwa kubwerera ndi mayesero ena ayenera kugwirizana ndi zomwe akufotokozera ndi malamulo okhudzana nawo. Tikukhulupirira kuti zomwe tafotokozazi pamwambapa 15 zimayesa zovuta zaukadaulo, kukuthandizani!
Vavu yokhala ndi nthawi yayitali imadalira kusamalira ndi kusamalira tsiku ndi tsiku
Valavu imagwiritsidwa ntchito kwambiri kudzipatula zida ndi dongosolo la mapaipi, kusintha kuyenda, kuteteza kubwerera, kusintha ndi kutulutsa kuthamanga, zigawo zoyendetsera mapaipi amadzimadzi, ntchitoyo ndi yofunika kwambiri, kotero muzochitika zonse zomwe zimagwiritsidwa ntchito ziyenera kumvetsera kukonza ndi kukonza. valavu. Apa ndikuwonetsa kukonza kwa mavavu tsiku ndi tsiku.
Choyamba, kukonza valavu tsiku ndi tsiku
1. Chisamaliro chiyenera kuperekedwa ku malo osungira a valve. Iyenera kusungidwa m'chipinda chowuma ndi mpweya wokwanira ndikutsekeka kumapeto kwa mayendedwe.
2. Valavu iyenera kufufuzidwa nthawi zonse, ndipo dothi lomwe limakhalapo liyenera kupakidwa ndi mafuta oletsa dzimbiri pamwamba pake.
3. Pambuyo pa kukhazikitsa ndi kugwiritsa ntchito valve, iyenera kukonzedwa nthawi zonse kuti iwonetsetse ntchito yake yachibadwa.
4. Yang'anani ngati valavu yosindikizira yatha ndikuikonza kapena kuisintha molingana ndi momwe zilili.
5, yang'anani kuvala kwa ulusi wa trapezoidal wa tsinde ndi mtedza wa tsinde, ngati kulongedza kwake ndi kwachikale komanso kosavomerezeka, ndikuchitanso zofunikira.
6, ntchito yosindikiza ya valve iyenera kuyesedwa kuti iwonetsetse kuti ikugwira ntchito.
7. Valavu yomwe ikugwira ntchito iyenera kukhala yosasunthika, ma bolts pa flange ndi bracket ali athunthu, ulusi sunawonongeke, ndipo palibe chochititsa chidwi.
8, ngati gudumu lamanja latayika, liyenera kukhala lokonzekera nthawi, ndipo silingasinthidwe ndi wrench yosinthika.
9. Kulongedza gland sikuloledwa kupotozedwa kapena popanda chilolezo chotsitsa.
10, ngati malo ogwiritsira ntchito ma valve ndi oipa kwambiri, osatetezeka ku mvula, matalala, fumbi, mchenga ndi kuipitsidwa kwina, ziyenera kuikidwa pa chivundikiro choteteza tsinde.
11, valavu pa sikelo iyenera kukhala yokwanira, yolondola, yomveka, chisindikizo cha valve, kapu.
12, kutchinjiriza jekete sayenera kugwa, ming'alu.
13, pogwira ntchito ya valve, pewani kugogoda pa izo, kapena kuthandizira zinthu zolemera, ndi zina zotero.
Chachiwiri, ntchito yokonza mafuta a valve
Katswiri wokonza mavavu asanayambe komanso atatha kuwotcherera amathandizira kwambiri pakupanga ndi kugwiritsa ntchito mavavu. Kukonzekera koyenera komanso mwadongosolo komanso kothandiza kudzateteza ma valve, kuwapangitsa kuti azigwira ntchito moyenera ndikuwonjezera moyo wautumiki wa ma valve. Kukonza ma valve kumawoneka kosavuta, koma sichoncho. Nthawi zambiri pamakhala mbali zina za ntchito zomwe zimanyalanyazidwa.
***, vavu mafuta, nthawi zambiri kunyalanyaza kuchuluka kwa mafuta.
Pambuyo pa jekeseni wamafuta ndi kuwonjezera mafuta, wogwiritsa ntchito amasankha njira yolumikizira valavu ndi jekeseni kuti agwiritse ntchito jakisoni wamafuta. Pali zinthu ziwiri: kumbali imodzi, jekeseni wamafuta ochepa ndi osakwanira, ndipo malo osindikizira amachulukira chifukwa chosowa mafuta. Kumbali inayi, jekeseni wambiri wamafuta, zomwe zimapangitsa kuti ziwonongeke. Palibe kuwerengera kolondola kwa ma valve osindikiza osiyanasiyana kutengera mtundu wa valve ndi gulu. Mphamvu yosindikiza imatha kuwerengedwa ndi kukula kwa valve ndi mtundu, ndiyeno jekeseni yoyenera yamafuta oyenera.
Chachiwiri, mafuta a valve, nthawi zambiri amanyalanyaza vuto la kuthamanga.
Panthawi yogwiritsira ntchito jekeseni wa mafuta, kuthamanga kwa jekeseni wa mafuta kunawonetsa nsonga yokhazikika komanso kusintha kwa chigwa. Kupsyinjika ndikotsika kwambiri, kutsika kosindikiza kapena kulephera kwamphamvu ndikokwera kwambiri, kamwa ya jekeseni wamafuta ndi yotsekeka, mafuta osindikizira amawumitsidwa, kapena mphete yosindikiza imatsekedwa ndi mpira wa valve ndi mbale ya valve. Nthawi zambiri mphamvu ya jakisoni wa girisi ikatsika kwambiri, mafuta obaya amalowa pansi pachipinda cha valve, chomwe chimachitika m'mavavu ang'onoang'ono. Ngati mphamvu ya jakisoni wamafuta ndi yayikulu kwambiri, mbali imodzi, yang'anani jekeseni wamafuta ndikuisintha ngati kutsekeka kwa dzenje lamafuta kuzindikirika; Komano, kuthira mafuta, kugwiritsa ntchito madzi oyeretsera, kufewetsa mobwerezabwereza kulephera kwa mafuta osindikizira, ndi jekeseni wa mafuta atsopano. Kuphatikiza apo, mtundu wosindikiza ndi zinthu zosindikizira zimakhudzanso kuthamanga kwa jakisoni wamafuta, mitundu yosindikiza yosiyana imakhala ndi mphamvu yosiyana ya jakisoni wamafuta, nthawi zambiri, kupanikizika kwa jekeseni wamafuta osindikizira kumakhala kwakukulu kuposa chisindikizo chofewa.