Ma compressor a mpweya opangidwa ndi screw akhala otsogola pamsika wa compressor wa mpweya masiku ano chifukwa cha kugwira ntchito bwino, kudalirika kwambiri komanso kusamalika kosavuta. Komabe, kuti agwire bwino ntchito, zigawo zonse za compressor ya mpweya ziyenera kugwira ntchito mogwirizana. Pakati pawo, doko lotulutsa utsi la compressor ya mpweya wopangidwa ndi screw lili ndi gawo lofunika koma lofewa, lomwe ndi valavu yowunikira mafuta.
Kotero, kodi mfundo yogwirira ntchito ndi ntchito ya gawo ili ndi yotani?
1. Kodi valavu yowunikira mafuta imapangidwa ndi chiyani?
Valavu yowunikira mafuta imakhala ndi thupi la valavu, mipira yachitsulo, mipando yachitsulo ndi masipure.
2. Kodi valavu yowunikira mafuta imagwira ntchito bwanji?
Kusakaniza kwa mafuta ndi mpweya kwa mpweya wa compressor ya mpweya kumalekanitsidwa poyamba mu thanki ya mafuta ndi mpweya ndipo kusakaniza kwa mafuta ndi mpweya kudzamira pansi pa thanki ya mafuta kudzera mu mphamvu ya centrifugal.
Kenako, motsogozedwa ndi mphamvu yamkati, chokometsera mpweya chokulungira chimatsogolera mafuta ambiri kubwerera ku injini yayikulu kuti akafike pagawo lotsatira la mafuta.
Mpweya wotsala wopanikizika wokhala ndi mafuta ochepa umalekanitsidwanso kudzera mu cholekanitsa mafuta ndi mpweya.
Panthawiyi, mafuta opaka omwe alekanitsidwa ndi cholekanitsa adzagwera pansi pa cholekanitsa.
3. Valavu yowunikira mafuta imapezeka kumapeto kwa mpweya, ndipo mungasinthe bwanji kumapeto kwa mpweya?
Mukhoza kuona vidiyo yomwe ili mu ulalo womwe uli pansipa:
https://youtu.be/2MBU-qSt0A8?si=09YLR789OwrA2EvZ
Pofuna kupewa kuti gawo ili la mafuta lisatengedwe ndi mpweya wopanikizika, wopangayo anaika chitoliro cha mafuta pansi pa cholekanitsa mafuta ndi mpweya, ndipo anaika valavu yolowera mbali imodzi pa chitolirocho, chomwe chimatchedwa valavu yowunikira kubwerera kwa mafuta.
Ntchito yaikulu ya valavu yowunikira mafuta ndikulola mpweya wochokera ku compressor kulowa mu thanki ya mpweya ndikuletsa mpweya womwe uli mu thanki ya mpweya kubwerera ku compressor. Ngati valavu yowunikira mafuta yalephera, compressor ya mpweya ikatsekedwa, mpweya womwe uli mu thanki ya mpweya udzatulutsidwa kudzera mu valavu yochepetsera kupanikizika, zomwe zimapangitsa kuti compressor iyambe mobwerezabwereza.
Gawo lililonse la compressor ya mpweya limagwira ntchito yofunika kwambiri. Pokhapokha ngati ziwalo zonse zikugwira ntchito limodzi, compressor ya mpweya imagwira ntchito bwino kwambiri. Chifukwa chake, tiyenera kumvetsetsa ntchito za zigawo zazikulu za compressor ya mpweya ndikuchita chisamaliro chanthawi zonse kuti tipewe kulephera.
Kotero, kodi valavu yowunikira mafuta iyenera kusankhidwa bwanji ndikuyikidwa bwanji?
Posankha ndikuyika valavu yowunikira mafuta, zinthu zotsatirazi ziyenera kuganiziridwa:
1. Kuchuluka kwa kayendedwe kake: Ndikofunikira kusankha mtundu woyenera wa valavu yowunikira mafuta malinga ndi momwe compressor ya mpweya imagwirira ntchito.
2. Kukula kwa thupi: Valavu yowunikira mafuta iyenera kukhala yofanana ndi mzere wobwezera thanki yamadzi kuti ithandize kukhazikitsa ndi kukonza.
3. Kugwira ntchito bwino kwa zinthu zoletsa kutsekeka: Ganizirani momwe zinthu zotsalira ndi zinyalala zingakhudzire ntchito yobwezeretsa mafuta pa valavu yowunikira kubweza mafuta, ndipo sankhani valavu yokhala ndi ntchito yabwino yoletsa kutsekeka.
4. Kusinthasintha: Valavu yowunikira mafuta iyenera kugwirizana ndi mapaipi ena a air compressor ndi zowonjezera.
Mwachidule, valavu yowunikira mafuta imagwira ntchito yofunika kwambiri pakugwira ntchito kwa compressor ya mpweya yokhala ndi sikelo imodzi. Kusankha ndi kukhazikitsa bwino kungathandize kuti compressor igwire bwino ntchito komanso kuti igwire bwino ntchito kwa compressor ndikuonetsetsa kuti compressor ya mpweya ikugwira ntchito bwino kwa nthawi yayitali.
Nthawi yotumizira: Novembala-11-2023
