Njira yoyesera momwe pampu yamafuta imagwirira ntchito
Zolakwika zina zolimba (monga kusagwira ntchito, ndi zina zotero) za pampu yamafuta yamagalimoto ndizosavuta kuziweruza, koma zolakwika zina zofewa nthawi ndi nthawi zimakhala zovuta kuziweruza. Pachifukwa ichi, magwiridwe antchito a pampu yamafuta amatha kuweruzidwa pogwiritsa ntchito njira yodziwira mphamvu yogwirira ntchito ya pampu yamafuta pogwiritsa ntchito multimeter ya digito yamagalimoto. Njira yeniyeni ndi iyi.
(1) Ikani multimeter ya digito ya galimoto mu block yamagetsi, dinani batani la ntchito (SELECT) kuti musinthe ku block yamagetsi yolunjika (DC), kenako lumikizani zolembera ziwiri zoyesera motsatizana pamzere wolumikizira wa pampu yamafuta kuti muyesedwe.
(2) Yambitsani injini, pamene pampu yamafuta ikugwira ntchito, dinani batani lolemba mphamvu (MAX/MIN) la multimeter ya digito yagalimoto kuti mulembe zokha mphamvu yayikulu komanso yocheperako yamagetsi pamene pampu yamafuta ikugwira ntchito. Poyerekeza deta yomwe yapezeka ndi mtengo wabwinobwino, chifukwa cha kulephera chingadziwike.
Malangizo Oteteza Kuzindikira Kulephera kwa Pampu ya Mafuta
1. Pampu yakale yamafuta
Pothetsa mavuto pampu yamafuta ya magalimoto omwe akhala akugwiritsidwa ntchito kwa nthawi yayitali, mapampu amafuta awa sayenera kuyesedwa mouma. Chifukwa pampu yamafuta ikachotsedwa, pamakhala mafuta otsala mu chivundikiro cha pampu. Pa nthawi yoyesa kuyatsa, burashi ndi commutator zikangolumikizana bwino, moto umayatsa mafuta mu chivundikiro cha pampu ndikuyambitsa kuphulika. Zotsatira zake zimakhala zoopsa kwambiri.
2. Pampu yatsopano yamafuta
Pompu yamafuta yatsopano siyenera kuyesedwa youma. Chifukwa injini ya pampu yamafuta imatsekedwa mu chivundikiro cha pampu, kutentha komwe kumapangidwa ndi kuyatsa magetsi panthawi yoyesa youma sikungathe kuzimiririka. Chidacho chikatenthedwa kwambiri, injiniyo idzawotchedwa, kotero pompu yamafuta iyenera kumizidwa mu mafuta kuti iyesedwe.
3. Mbali zina
Pambuyo poti pampu yamafuta yatuluka mu thanki yamafuta, pampu yamafuta iyenera kupukutidwa bwino pakapita nthawi, ndipo zipsera ziyenera kupewedwa pafupi nayo, ndipo mfundo yachitetezo ya "waya choyamba, kenako yatsani" iyenera kutsatiridwa.
