Pampu ya petulo imagwira ntchito yosasinthika pakugwira ntchito kwa injini.Ndiye ngati kuthamanga kwa mafuta a pampu ya petulo sikukwanira, ndi zizindikiro ziti zomwe zingawonekere?Kodi mphamvu ya mafuta a pampu ya petulo ndi yabwinobwino bwanji?
Zizindikiro za kusakwanira kwapampu yamafuta pampu ya petulo
Ngati kuthamanga kwamafuta a pampu ya petulo sikukwanira, zizindikiro zotsatirazi zidzawoneka:
1, Pamene galimoto ikuyendetsa, pampu ya petulo imapanga phokoso la "buzzing" pansi pa mpando wakumbuyo.
2, Kuthamanga kwa galimotoyo kumakhala kofooka, makamaka ikathamanga mofulumira, idzakhumudwa.
3, Poyambitsa galimoto, zimakhala zovuta kuyambitsa galimoto.
4, Kuwala kolakwika kwa injini pagulu la zida kumakhala koyaka nthawi zonse.
Kodi kupanikizika kwa pampu ya petulo ndi kwabwinobwino bwanji?
Pamene choyatsira choyatsira chiyatsidwa ndipo injini siinayambike, mphamvu yamafuta iyenera kukhala pafupifupi 0.3MPa;injini ikayamba ndipo injini ikuchita idling, kuthamanga kwamafuta pampu yamafuta kuyenera kukhala pafupifupi 0.25MPa.
Ntchito ndi mfundo yogwirira ntchito ya pampu yamafuta othamanga kwambiri
Kutulutsa kwamafuta a pampu yamafuta othamanga kwambiri kumalowa mu choziziritsa mafuta.Mafuta ozizira akatuluka, amalowa mu fyuluta yamafuta.Pambuyo potuluka muzosefera zamafuta, pali njira ziwiri.Imodzi ndi yopereka mafuta opaka pambuyo pa decompression, ndipo ina ndi mafuta owongolera.Pakhoza kukhala chowonjezera chimodzi kapena ziwiri mumayendedwe amafuta.
ntchito yake ndi kusintha mafuta kuthamanga, mkulu-anzanu jekeseni kukwaniritsa zotsatira atomization, mkulu-anzanu mafuta mpope zimagwiritsa ntchito monga gwero la mphamvu ya zipangizo hayidiroliki monga Jack, upsetting makina, extruder, jacquard makina, etc.
Pampu yamafuta othamanga kwambiri ndi mawonekedwe pakati pa mayendedwe othamanga kwambiri amafuta ndi gawo lotsika lamafuta.Ntchito yake ndi kupanga mafuta kuthamanga mu mapaipi wamba njanji ndi kulamulira linanena bungwe mafuta.Pansi pazikhalidwe zonse zogwirira ntchito, ndiyomwe ili ndi udindo wopereka mafuta okwanira okwera njanji wamba.
Pampu yamafuta othamanga kwambiri imagwiritsidwa ntchito kwambiri ngati gwero lamphamvu la zida zamagetsi monga Jack, makina okhumudwitsa, makina otulutsa ndi makina a jacquard.Kuyika kwa pampu yamafuta othamanga kwambiri ndi motere: pakuyika pampu yamafuta othamanga kwambiri, kuti zinthu zakunja zisagwe mumakina, mabowo onse a unit ayenera kuphimbidwa.Chigawocho chimayikidwa pamaziko ndi zomangira za nangula, ndipo peyala ya wedge imagwiritsidwa ntchito poyesa pakati pa maziko ndi maziko.Kukhazikika kwa shaft ya pampu ndi shaft ya injini ziyenera kukonzedwa.Kupatuka kololedwa pabwalo lakunja kwa msewu wolumikizana kuzikhala 0.1 mm;chilolezo pakati pa ndege ziwiri zogwirizanitsa zidzatsimikiziridwa kukhala 2-4 mm (mtengo wochepa wa mpope yaying'ono) udzakhala yunifolomu, ndipo kupatuka kovomerezeka kudzakhala 0.3 mm.