Nthawi zambiri, kutembenuza valavu ya mpira kumbali yakumanzere kumatsegula valavu.Ngati ili molunjika, nthawi zambiri imakhala yotsekedwa.Ngati ndi valavu ya mpira yokhala ndi gudumu lamanja, kuyitembenuzira kumanja ndikutsegula, ndikuitembenuzira kumanzere ndikutseka.Kwa ma valve ena apadera a mpira, imayika chizindikiro cholowera pa switch, ndipo nthawi zambiri sipadzakhala zolakwika bola ngati izunguliridwa molingana ndi muvi panthawi yogwira ntchito.
Ndi mitundu yanji ya mavavu a mpira
1.Vavu ya mpira yoyandama
Mbali yaikulu ya valavu iyi ya mpira ndikuti ikhoza kuyimitsidwa.Pali mpira pamenepo.Kupyolera mu malo oyikapo ndi kupanikizika kwa sing'anga, imatha kukanikizidwa mwamphamvu potuluka kuti ikwaniritse kusindikiza.Choncho, kusindikiza kwa valavu yoyandamayi kudzakhala kochepa, ndipo mawonekedwe onse a valavu ya mpirawo adzakhala ophweka, kotero kuyika ndi kusonkhana kudzakhala kosavuta, koma ziyenera kudziŵika kuti pamene mpira umatulutsa kuthamanga. , idzasamutsa kukakamizidwa kwa katundu kupita ku mphete yosindikizira, kotero pamene mukuyika M'pofunikanso kuganizira ngati mphete yosindikizira imatha kupirira kupanikizika kwa katundu pansi pa sing'anga iyi.
2.Vavu ya mpira yokhazikika
M'mawu a layman, zikutanthawuza kuti gawo la valavu iyi ya mpira ndilokhazikika, ndipo sikophweka kusuntha ngakhale pansi pa kukakamizidwa.Komabe, ngati kupanikizika kwa sing'anga kumakumana pambuyo pa kukhazikitsa, mpando wa valve wa valve iyi ya mpira udzasuntha.Panthawi yosuntha, mpira wapamwamba udzakanikizidwa mwamphamvu pa doko losindikizira kuti zitsimikizire kulimba kwake.Valavu ya mpira iyi ndiyoyenera kugwiritsidwa ntchito pamavavu ena othamanga kwambiri komanso akulu akulu.Chifukwa chapamwamba ndi m'munsi kubala ntchito batani mtunda ndi ochepa.Pakalipano, mtundu uwu wa valavu ya mpira pang'onopang'ono umapanga valavu ya mpira yosindikizidwa ndi mafuta kupyolera mukusintha kotsatira, komwe kumapanga filimu yamafuta kupyolera mu mafuta odzola pamwamba kuti awonjezere ntchito yosindikiza.
3.Vavu ya mpira ya elastic
Gawo la valavu iyi ya mpira limakhala ndi kusinthasintha, ndipo zida zachitsulo zimawonjezeredwa ku mphete yake yosindikizira mpando wa valve ndi malo, kotero kuti kusindikiza kwake kumakhala kwakukulu, komwe kumayang'ana pa chilengedwe chomwe chimayikidwa.Ngati kupanikizika sikokwanira, koma mukufuna kukwaniritsa mphamvu yosindikiza, mungagwiritse ntchito valavu yamtundu uwu.Pakalipano, mtundu uwu wa valavu ya mpira umagwiritsidwa ntchito kwambiri pazinthu zina zotentha kwambiri komanso zothamanga kwambiri.Vavu yamtundu wotereyi imakhala ndi kusiyana kochepa pakati pa mpira ndi mpando wa valve, kotero kukangana pamtunda wosindikizira kumachepetsedwa, potero kumayendetsa mtunda pakati pazitsulo zogwirira ntchito.
4.Electric lining float valve
Kulumikizana kwa mtundu uwu wa valavu ya mpira ndikosavuta, ndipo kapangidwe kake kamakhala kocheperako, kukula kwake konseko ndikocheperako, ndipo kulemera kwake kumakhala kopepuka, kotero kuyika ndi kukonza kotsatira kudzakhala kosavuta, ndipo kukhazikika kudzakhala kofanana. apamwamba.Valavu yowongolera yanzeru yokhala yosavuta kwambiri, yopanda madzi komanso yopanda dzimbiri, imatha kukhazikitsidwa pangodya iliyonse.
Nthawi yotumiza: Dec-29-2022
