1. COMPACT BALL VALVE X9002 iyenera kusungidwa m'chipinda chowuma ndi mpweya wabwino, ndipo mbali zonse ziwiri za njirayo ziyenera kutsekedwa.
2. Mavavu osungidwa kwa nthawi yayitali ayenera kufufuzidwa nthawi zonse kuti achotse dothi ndikugwiritsa ntchito mafuta oletsa dzimbiri pamalo opangira.
3. Pambuyo kukhazikitsa, kuyang'anira nthawi zonse kuyenera kuchitidwa, zinthu zazikulu zoyendera:
(1) Valani malo osindikizira.
(2) Valani ulusi wa trapezoidal wa tsinde la valve ndi mtedza wa tsinde.
(3) Kaya kulongedza kwachikale komanso kosavomerezeka, ngati kwawonongeka, ziyenera kusinthidwa panthawi yake.
(4) Valavu ikatha kukonzedwa ndikusonkhanitsidwa, kuyezetsa ntchito yosindikiza kuyenera kuchitidwa.
Ntchito yosamalira pa nthawi ya jekeseni wa valavu
Kukonzekera kwa valve isanayambe komanso itatha kuwotcherera kumagwira ntchito yofunika kwambiri pakupanga ndi kugwira ntchito kwa valve.Kukonzekera koyenera, mwadongosolo komanso kogwira mtima kudzateteza valavu, kupanga valavu kugwira ntchito moyenera ndikutalikitsa ntchito ya valve.moyo.Kukonza ma valve kungawoneke ngati kosavuta, koma sichoncho.Nthawi zambiri pamakhala mbali zina za ntchito zomwe zimanyalanyazidwa.
1. Pamene valavu ikulowetsa mafuta, vuto la kuchuluka kwa jekeseni wa mafuta nthawi zambiri limanyalanyazidwa.Mfuti yamafuta ikawonjezeredwa, wogwiritsa ntchito amasankha valavu ndi njira yolumikizira jekeseni wamafuta, ndiyeno amachita ntchito yojambulira mafuta.Pali zinthu ziwiri: kumbali imodzi, kuchuluka kwa jekeseni wamafuta ndi kochepa, ndipo jekeseni wamafuta ndi wosakwanira, ndipo malo osindikizira amavala mofulumira chifukwa chosowa mafuta.Kumbali inayi, jekeseni wochuluka wamafuta umayambitsa zinyalala.Chifukwa chake ndi chakuti palibe kuwerengera kwa mphamvu zosiyanasiyana zosindikizira ma valve malinga ndi gulu la mtundu wa valve.Mphamvu yosindikiza imatha kuwerengedwa potengera kukula kwa valve ndi mtundu wake, ndiyeno mafuta ochulukirapo amatha kubayidwa.
2. Vavu ikapaka mafuta, vuto la kupanikizika nthawi zambiri limanyalanyazidwa.Panthawi yopangira jakisoni wamafuta, kuthamanga kwa jakisoni wamafuta kumasintha pafupipafupi pansonga ndi zigwa.Ngati kupanikizika kuli kochepa kwambiri, chisindikizocho chimatuluka kapena kulephera, kupanikizika kumakhala kokwera kwambiri, khomo la jekeseni wa mafuta ndilotsekedwa, mafuta mu chisindikizo amawumitsidwa, kapena mphete yosindikizira imatsekedwa ndi mpira wa valve ndi mbale ya valve.Nthawi zambiri, mphamvu ya jakisoni wa girisi ikatsika kwambiri, mafuta omwe amabayidwa nthawi zambiri amalowa pansi pa valve, yomwe nthawi zambiri imapezeka m'mavavu ang'onoang'ono.Ngati kuthamanga kwa jekeseni wamafuta ndikokwera kwambiri, mbali imodzi, yang'anani jekeseni wamafuta, ngati dzenje lamafuta latsekedwa, m'malo mwake;Komano, ngati mafuta ali owumitsidwa, gwiritsani ntchito madzi oyeretsera kuti mufewetse mobwerezabwereza mafuta osindikizira olephera ndikubaya mafuta atsopano kuti mulowe m'malo..Kuphatikiza apo, mtundu wa chisindikizo ndi zinthu zosindikizira zimakhudzanso kuthamanga kwa jekeseni wamafuta.Mitundu yosiyanasiyana yosindikiza imakhala ndi mphamvu zosiyanasiyana za jakisoni wamafuta.Nthawi zambiri, kukakamiza kwa jekeseni wamafuta pazisindikizo zolimba kuyenera kukhala chisindikizo chosinthika kwambiri.
3. Pamene valavu ndi mafuta, tcherani khutu ku vuto la valve mu malo osinthira.Valve ya mpira nthawi zambiri imakhala pamalo otseguka panthawi yokonza.Muzochitika zapadera, zimasankhidwa kuti zitsekedwe kuti zisamalidwe.Ma valve ena sangathe kuchitidwa ngati malo otseguka.Valavu yachipata iyenera kutsekedwa panthawi yokonza kuti mafuta adzaza ndi phula losindikizira pambali pa mphete yosindikizira.Ngati itatsegulidwa, mafuta osindikizira amagwera mwachindunji mumtsinje wothamanga kapena valve, zomwe zimayambitsa zinyalala.
4. Vavu ikapaka mafuta, vuto la jekeseni wa mafuta nthawi zambiri limanyalanyazidwa.Panthawi yobaya mafuta, kukakamiza, kuchuluka kwa jakisoni wamafuta, ndi malo osinthira zonse ndizabwinobwino.Komabe, pofuna kutsimikizira zotsatira za jekeseni wa mafuta a valve, nthawi zina zimakhala zofunikira kutsegula kapena kutseka valavu kuti muwone momwe mafuta amathandizira kuti atsimikizire kuti pamwamba pa mpira wa valve kapena chipata ndi mafuta ofanana.
5. Mukamabaya mafuta, tcherani khutu ku vuto la kutulutsa madzi kwa valve ndi mpumulo wa plug.Pambuyo poyesa kupanikizika kwa valve, mpweya ndi chinyezi muzitsulo za valve zotsekedwa zidzawonjezeka chifukwa cha kuwonjezeka kwa kutentha kozungulira.Mafuta akabayidwa, zimbudzi ndi kukakamiza ziyenera kutayidwa kuti jekeseni wamafuta aziyenda bwino.Mafuta akabayidwa, mpweya ndi chinyezi zomwe zili mubowo lotsekedwa zimasinthidwa.Chepetsani kupanikizika kwa valve mu nthawi, zomwe zimatsimikiziranso chitetezo cha valve.Pambuyo jekeseni girisi, onetsetsani kumangitsa kukhetsa ndi kupanikizika pulagi kupewa ngozi.
6. Pamene jekeseni mafuta, tcherani khutu ku vuto la yunifolomu mafuta linanena bungwe.Pa jakisoni wamba wamafuta, girisi yomwe ili pafupi kwambiri ndi doko lojambulira mafuta imatuluka koyamba, kenako mpaka pansi, kenako mpaka pamalo okwera pambuyo pomaliza, kenako ndikutulutsa motsatizana.Ngati sichitsatira malamulo kapena sichitulutsa mafuta, chimatsimikizira kuti pali chotsekereza, ndikuchichotsa nthawi.
7. Mukamabaya mafuta, onaninso vuto lakuthamanga kwa valavu m'mimba mwake ndi mpando wa mphete yosindikiza.Mwachitsanzo, kwa ma valves a mpira, ngati pali kusokoneza malo otseguka, malire otseguka amatha kusinthidwa mkati kuti atsimikizire kuti m'mimba mwake ndi wolunjika komanso wotsekedwa.Kuti musinthe malire, musamangotsatira malo otsegulira kapena otseka, koma muyenera kuganizira malo onse.Ngati malo otsegulira akuthamanga ndipo malo otsekera salipo, valve sidzatseka mwamphamvu.Momwemonso, ngati kusintha kulipo, kusintha kofanana kwa malo otseguka kuyeneranso kuganiziridwa.Onetsetsani kuyenda koyenera kwa valve.
8. Pambuyo jekeseni mafuta, doko jekeseni mafuta ayenera losindikizidwa.Pewani kulowa kwa zonyansa kapena makutidwe ndi okosijeni a lipids pamalo ojambulira mafuta.Mafuta oletsa dzimbiri ayenera kuikidwa pachivundikirocho kuti asachite dzimbiri.Kotero kuti angagwiritsidwe ntchito mu ntchito yotsatira.
9.Nine, pamene jekeseni mafuta, m'pofunikanso kuganizira chithandizo chapadera cha mavuto enieni mu sequential kayendedwe ka mankhwala mafuta m'tsogolo.Poganizira zamitundu yosiyanasiyana ya dizilo ndi petulo, mphamvu yowola ndi kuwonongeka kwa petulo iyenera kuganiziridwa.M'tsogolomu valavu, mukakumana ndi gawo la mafuta, onjezerani mafuta munthawi yake kuti mupewe kuwonongeka.
10. Mukamabaya mafuta, musanyalanyaze jekeseni wamafuta pa tsinde la valve.Pali manja otsetsereka kapena kulongedza pa shaft ya valve, yomwe imafunikanso kusungidwa kuti ikhale yothira mafuta kuti muchepetse kusagwirizana pakugwira ntchito.Ngati mafuta sangatsimikizidwe, torque imawonjezeka panthawi yamagetsi ndipo mbali zovala zimakhala zovuta panthawi yogwira ntchito.
11. Ma valve ena a mpira amalembedwa ndi mivi pa thupi la valve.Ngati palibe FIOW ya Chingerezi yolemba, ndiye mayendedwe a mpando wosindikizira, omwe sagwiritsidwa ntchito ngati chiwongolero cha 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.Nthawi zambiri, valavu ya mpira yokhala ndi mipando iwiri yosindikizidwa imakhala ndi njira yolowera.
12. Mukamasunga valavu, tcherani khutu ku kulowa kwa madzi mumutu wamagetsi ndi njira yake yotumizira.Makamaka mvula yomwe imalowa m'nyengo yamvula.Imodzi ndikuchita dzimbiri njira yopatsira kachilomboka kapena mkono wa shaft, ndipo ina ndikuundana m'nyengo yozizira.Zipangitsa kuti torque ikhale yayikulu kwambiri pamene valavu yamagetsi ikugwira ntchito, ndipo kuwonongeka kwa magawo otumizira kumapangitsa kuti injiniyo itsitsidwe kapena *chitetezo cha torque chimapunthwa ndipo magetsi sangathe kuchitika.Zigawo zotumizira zimawonongeka, ndipo ntchito yamanja siyingachitike.* Chitetezo cha torque chikatsegulidwa, kugwira ntchito pamanja sikungasinthidwe.Kuchita mokakamiza kumawononga mbali zamkati za aloyi.
Nthawi yotumiza: Jan-18-2022