Mfundo yogwirira ntchito ya mpando wonyamula mafuta

Mpando wonyamula mafuta ndi mtundu wa mpando wonyamula katundu wozungulira wokhala ndi mafuta osalala ngati malo osalala. Cholinga chake ndi ichi: Pakuzungulira, chifukwa cha mphamvu yozungulira, mphamvu ya khosi lozungulira imawoneka kuti ikuyenda, malo onyamula mafuta ndi abwino ndi malo oyambira a mphamvu yokoka a magazini, malo onyamula mafuta pakati pa khosi la shaft ndikupanga madera awiriwa, gawo limodzi limatchedwa gawo losiyana (pambali pa khosi lozungulira axis pang'onopang'ono limakhala ndi malo akuluakulu), lina limatchedwa malo olumikizana (pambali pa axis ya rotation direction pang'onopang'ono limachepetsa khosi). Pamene rotating journal imabweretsa mafuta osalala ndi kukhuthala kuchokera ku malo osinthasintha kupita ku malo olumikizana, kusiyana pakati pa mpando wonyamula katundu motsatira njira yozungulira ya magazini ndi kwakukulu kapena kakang'ono, kupanga mtundu wa wedge yamafuta, kotero kuti kupanikizika mu mafuta osalala kumachitika. Mphamvu yotsatizana yomwe imabwera chifukwa cha kupanikizika pamalo aliwonse mu filimu yamafuta motsatira njira yozungulira ndi mphamvu yonyamula katundu ya mpando wonyamula mafuta. Pamene mphamvu yozungulira ili yayikulu kuposa mphamvu yonyamula katundu, mtunda wofanana pakati pa pakati pa mphamvu yokoka ya magazini ndi pakati pa mphamvu yokoka ya mpando wonyamula mafuta umawonjezeka. Mu malo olumikizirana, malo otseguka a mpando wonyamula katundu amakwera motsatira njira yozungulira ya jenali, makulidwe ochepa a filimu yamafuta amachepa, kuthamanga kwa filimu yamafuta kumawonjezeka, ndipo mphamvu yonyamula katundu imawonjezeka mpaka itafika pamlingo wofanana ndi mphamvu yozungulira, ndipo pakati pa jenali sipadzakhalanso kutsika. Mpando wonyamula katundu wa filimu yamafuta ndi jenali zimalekanitsidwa ndi mafuta osalala, omwe kwenikweni amapanga kusalala kwathunthu kwamadzimadzi.

Kuchokera ku mfundo ya ntchito ya mpando wonyamula mafuta, mutha kudziwa kuti chimodzi mwazinthu zofunika kwambiri pampando wonyamula mafuta ndi makulidwe ocheperako a filimu yamafuta. Ngati makulidwe ocheperako a filimu yamafuta ndi ochepa kwambiri, ndipo zodetsa zachitsulo mu tinthu tamafuta osalala ndi zazikulu kwambiri, kukula kwa tinthu tachitsulo mumtengo wake ndi kwakukulu kuposa makulidwe ocheperako a filimu yamafuta, tinthu tachitsulo timene timakhala ndi mafuta osalala kudzera mu makulidwe ocheperako a filimu yamafuta, monga kukhudzana ndi chitsulo, zidzatentha matailosi. Kuphatikiza apo, ngati makulidwe ocheperako a filimu yamafuta ndi ochepa kwambiri, ikawonetsa chitsulo chodzaza ndi ngozi zina, zimakhala zosavuta kupanga kukhudzana kwachitsulo pakati pa jenereta ndi mpando wonyamula mafuta ndikuyambitsa matailosi oyaka. Kuchuluka kocheperako kwa filimu yamafuta kumakhudzana ndi kukula kwa kapangidwe ndi deta ya mpando wonyamula mafuta, kulondola kwa kukonza kwa magawo oyenera komanso kulondola kwa chipangizo cha mpando wonyamula mafuta, mafuta osalala ndi kukula kwa mphamvu yozungulira.