Nyundo ya DTH ndi chipangizo cha pneumatic chomwe chitha kupanga zotsatira.Mapangidwe ake nthawi zambiri amakhala ndi makina ogawa gasi, silinda yamkati ndi yakunja ndi pistoni.
Mfundo yogwiritsira ntchito mpweya wa DTH nyundo
Mwakusintha mosalekeza njira yolowera ndi kutulutsa, pisitoni mu silinda imatha kusinthasintha nthawi zonse, kuti mubowole mosalekeza, yomwe ndi mfundo yosavuta komanso njira yogwirira ntchito ya nyundo ya DTH ya pneumatic.Njira yomwe imapangitsa kuti chiwongolerocho chisinthe mobwerezabwereza momwe mpweya wolowera ndi kutuluka umatchedwa kuti valve mechanism.Makina a valve ndiye gawo lalikulu la nyundo.Mpweya woponderezedwa ukalowa m'chipinda chakutsogolo, pisitoni imakankhidwira mmwamba, ndipo mpweya woponderezedwa ukalowa m'chipinda chakumbuyo, pisitoni imakankhidwira pansi.Pistoni ndi chipangizo chosinthira mphamvu cha nyundo.Zimadalira kuyenda kwa pisitoni kuti mutembenuzire mphamvu ya mpweya woponderezedwa kukhala mphamvu yamakina, yomwe nthawi zambiri imawonetsedwa ngati mphamvu yamphamvu, ndipo mphamvu yamphamvu imadalira kulemera ndi kuthamanga kwa pistoni.
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Nthawi yotumiza: Nov-25-2021