Kodi ma Valves a Pinch ndi chiyani ndipo amagwiritsidwa ntchito kuti?

Mu makina owongolera madzi komwe zinthu zolumikizira zimatha kukhala zokwawa, zowononga, kapena zokhala ndi zinthu zolimba zopachikidwa, mapangidwe a ma valve achikhalidwe nthawi zambiri amavutika ndi kuwonongeka, kutsekeka, kapena kulephera kutseka.Ma valve otsinakuthetsa mavutowa pogwiritsa ntchito njira yosavuta koma yothandiza kwambiri: m'malo mogwiritsa ntchito zitsulo kuti zigwirizane ndi madzi, chikwama chofewa chimakanikizidwa kunja kuti chiwongolere kuyenda kwa madzi. Kapangidwe kapadera aka kamapangitsa kuti ma valve opina akhale ofunika kwambiri m'mafakitale omwe amagwira ntchito yothira madzi, madzi otayira, ufa, ndi madzi osavuta kumva.

Kodi Valavu Yothira N'chiyani?

Valavu yothina ndi mtundu wa valavu yowongolera kuyenda kwa madzi yomwe imagwiritsa ntchito chogwirira cha elastomer (kapena liner) chosinthasintha ngati njira yayikulu yoyendetsera madzi. Valavuyi imagwira ntchito pokanikiza chogwiriracho kuchokera kunja, kuyimitsa kapena kulamulira kuyenda kwa madzi popanda kuwonetsa zigawo zachitsulo ku media yoyendetsera madzi.

Popeza kuti ma valve otsekereza amangokhudza mkati mwa chikwama, amagwiritsidwa ntchito kwambiri m'makina omwe amadetsa, dzimbiri, kapena kusweka. Kapangidwe kake kosavuta kamachepetsanso kuchuluka kwa ziwalo zoyenda mkati poyerekeza ndi mitundu yambiri ya ma valve achikhalidwe.

Kuchokera pa kapangidwe kake, ma valve opindika amatha kuyendetsedwa ndi manja, kuyendetsedwa ndi mpweya, kapena kuyendetsedwa ndi magetsi, zomwe zimapangitsa kuti azisinthasintha malinga ndi mafakitale odziyimira pawokha komanso makina osavuta amakina.

Momwe Ma Valves Ophikira Amagwirira Ntchito

• ①Valavu ili ndi chikwama cha rabara kapena elastomer chomwe chimayikidwa mkati mwa thupi la valavu.

• ② Mphamvu yakunja ya makina imakanikiza (kukanikiza) chikwama

• ③ Mukakanikizana kwathunthu, madzi amasiya kutuluka kwathunthu

• ④Chikwamacho chikatulutsidwa, chimabwerera ku mawonekedwe ake oyambirira ndipo chimayendanso

Njira yodzipatula imeneyi imaletsa kusonkhana kwa matope ndipo imachepetsa zoopsa zotuluka. Kapangidwe kake kamathandizanso kuti chitseko chitsekedwe bwino chifukwa chitsekocho chimatha kugwa kwathunthu, mosiyana ndi ma valve olimba omwe amalola kutuluka pang'ono pakapita nthawi.Kuphatikiza apo, popeza palibe mabowo kapena malo akufa mkati mwa njira yoyendera, ma valve opina amakhala olimba kwambiri kuti asatseke, ngakhale akamagwira ntchito ndi zinthu zokhuthala kapena zodzaza ndi tinthu tating'onoting'ono.

Ubwino Waukulu wa Ma Valves Othira

1. Kugwira Bwino Kwambiri Zinthu Zosasangalatsa ndi Zosasangalatsa

Ma valve opindika amagwiritsidwa ntchito kwambiri popaka utoto ndi kukanda chifukwa chigoba chofewa chimayamwa bwino kugwedezeka kwa tinthu tating'onoting'ono kuposa pamwamba pa chitsulo.

2. Kuyenda Konse kwa Bore

Ma valve ambiri opindika amapereka madzi oyenda bwino akatsegulidwa, zomwe zimachepetsa kutsika kwa kuthamanga kwa magazi ndikuwonjezera magwiridwe antchito a makina.

3. Kukana Kwambiri Kudzimbiritsa

Popeza chikwama chokha ndi chomwe chimakhudza zolumikizira, kusankha zinthu kumatha kukonzedwa kuti zigwirizane ndi mankhwala.

4. Zofunikira Zochepa Zosamalira

Ndi zigawo zochepa zamkati, ma valve opina amakhala osavuta kukonza, nthawi zambiri amafunikira kusintha manja okha.

5. Kutseka Kolimba ndi Buluu

Kugwa kwathunthu kwa chikwamacho kumapangitsa kuti chizimitsidwe bwino ngakhale ndi zinthu zolimba zomwe zapachikidwa.

Kugwiritsa Ntchito Ma Valves Omwe Amapangidwa Mwachizolowezi

1. Kuchiza Madzi Otayira

Ma valve opindika amagwiritsidwa ntchito kwambiri m'machitidwe a zimbudzi ndi matope chifukwa amalimbana ndi kutsekeka ndipo amagwira bwino ntchito zolimba zopachikidwa.

2. Kukumba ndi Kukonza Migodi

Ntchito zogwirira ntchito zamigodi zimadalira ma valve opina kuti athetse matope oundana okhala ndi mchenga, tinthu ta m'migodi, ndi mankhwala.

3. Kukonza Chakudya ndi Chakumwa

Manja a zakudya zabwino amalola kuti madzi aziyenda bwino pa zinthu monga sosi, ufa, ndi zakudya zamadzimadzi.

4. Mankhwala ndi Ukadaulo Wachilengedwe

Popeza kuti zolumikizira zimangokhudza chivundikirocho, chiopsezo cha kuipitsidwa chimachepa, zomwe zimathandiza malo opangira zinthu zoyera.

5. Kukonza Mankhwala

Mafakitale a mankhwala amagwiritsa ntchito ma valve odulira ma asidi owononga, alkali, ndi zakumwa zomwe zimasinthasintha mphamvu yamagetsi pomwe ma valve achitsulo amatha kuwonongeka.