Momwe Mungayang'anire Kuthamanga kwa Mafuta Ochepa a Dizilo Generator Set

Jul. 22, 2021

Kuthamanga kwamafuta ochepa a seti ya jenereta ya dizilo ndi vuto wamba pakugwiritsa ntchito ndi kukonza ma seti a jenereta a dizilo.Kuthamanga kwa mafuta a jenereta ya dizilo kumakhala kotsika kuposa 0.1MPa pa liwiro lopanda pake lagalimoto yotentha, komanso kutsika kuposa 0.2MPa pakatikati komanso kuthamanga kwambiri, kuthamanga kwamafuta kumakhala kotsika kwambiri.Momwe mungayang'anire kuthamanga kwamafuta otsika a jenereta yamagetsi ?

 

1. Kuyang'anira maonekedwe.

 

Onani mtundu ndi kuchuluka kwa mafuta a injini.

 

Kwa injini ya dizilo yokhala ndi mphamvu yotsika yamafuta, ndikofunikira kuyang'ana ngati kuchuluka kwamafuta kumakwaniritsa zofunika.Ngati kuchuluka kwa mafuta ndi kochepa kwambiri, cholakwikacho chikuwonekera.Ngati kuchuluka kwa mafuta kumakwaniritsa zofunikira kapena kuchulukirachulukira, ndikofunikira kuyang'anitsitsa ngati mafuta ali ndi mafuta a dizilo ndi chinyezi.Ngati mafuta a injini asakanizidwa ndi mafuta a dizilo, mafuta a injini amakhala ochepa kwambiri ndipo kukhuthala kumatsika, zomwe zimapangitsa kuti injini ikhale yochepa kwambiri.

 

Yang'anani mphamvu ya sensor ya mafuta ndi mphamvu ya mafuta.

 

Yatsani mphamvu (osayambitsa injini ya dizilo pa nthawiyi), ndikuwona ngati cholozera cha mayendedwe amafuta chikuyenda ndikubwerera ku 0 molondola.Ngati cholozera cha choyezera kuthamanga kwamafuta sichisuntha kapena sichingabwerere ku 0, zikutanthauza kuti choyezera kuthamanga kwamafuta sicholondola, kapena sensor yamafuta amafuta ndi yolakwika, kapena dera ndi lolakwika.

 

Makina odzipangira okha othamanga amafuta (osinthidwa ndi 0.1-1.0 MPa) amatha kulumikizidwa motsatizana panjira yayikulu yamafuta.Injini ya dizilo imatha kuyambika.Ngati kupanikizika kwa mafuta pa choyezera cholunjika ndikwabwinobwino, cholakwikacho chimakhalabe pazida ndi mabwalo oyenera.Kupsyinjika kwachitsulo chodziwikiratu ndikotsika kwambiri, ndipo injini ya dizilo sipanga phokoso lachilendo, Valavu yothamanga kwambiri ya gawo lalikulu la mafuta ndi valavu yoyendetsa galimoto pa fyuluta yoyamba ya mafuta ikhoza kusinthidwa poyamba, ndipo zotsatira zake zowonongeka ndizo. anaona.

 

2. Kuyendera mkati.

 

Kuyang'ana poto yotsitsa mafuta.

 

Pamene mawonekedwe omwe tawatchulawa akuyang'aniridwa ndi kukonzanso zolakwika, tsitsani mafuta a injini, tsitsani poto ya mafuta, ndikuyang'ana ngati pali aloyi ya Babbitt yomwe ikugwera mu poto ya mafuta, makamaka kugwa kwakukulu ndi zina zachilendo;Yang'anani ngati chophimba cha fyuluta yamafuta chatsekedwa;Kaya mbali zowotcherera za chitoliro choyamwa mafuta ndi chitoliro chotulutsira mafuta zatsekedwa, komanso ngati ma gaskets omaliza ali olimba komanso ogwira mtima;Kaya chisindikizo cholimba cha chivundikiro cha pampu yamafuta chimagwira ntchito;Onani ngati zida zoyendetsera pampu yamafuta ndi shaft shaft bushing yamafuta zimavalidwa mwachilendo.

 

Kuyang'ana kuthamanga ndi kutayikira.


How to Check the Low Oil Pressure of Diesel Generator Set

 

Pambuyo poyang'ana ndi kuyang'anitsitsa zomwe tazitchula pamwambapa zimaganiziridwa kuti zikwaniritse zofunikira, cholakwika chomwe chimayambitsa kutsika kwa mafuta sichinapezeke.Nthawi zambiri, musathamangire kuthyola kapena kusintha magawo oyenera.Malinga ndi zomwe zinachitikira, mpweya wothinikizidwa ukhoza kulumikizidwa ndi gawo lalikulu lamafuta (olowa lolingana ndi kukula kwa ulusi wa gawo lalikulu lamafuta ndi payipi yothamanga kwambiri yolumikizidwa ndi gwero la mpweya), ndipo kuthamanga kwa mpweya kuyenera kukhala 0,4 ~ 0.5 MPa.Yang'anani mwachindunji kapena kukhudza kutayikira kwa mpweya woponderezedwa pakutuluka kwa ndodo yolumikizira gawo lalikulu, ndikuwona ndi kusanthula zochitika zachilendo zotsatizana za kutayikira kwa mpweya:

 

(1) Mumtundu womwewo wa kunyamula, ngati kuchuluka kwa mpweya woponderezedwa wa bearing ndi waukulu komanso wachangu, alloy ya Babbitt idzagwa kapena kunyamula kudzavala kwambiri.

 

(2) Ngati pali mpweya wowonekera bwino pa shaft ya pampu ya mafuta ndi bushing, zikhoza kuweruzidwa kuti kuvala kwamkati kwa pampu ya mafuta ndi kwakukulu kwambiri.

 

(3) Pali kutuluka kwa mpweya mu dzenje la mafuta kumbali ya silinda pomwe fyuluta ya rotor imayikidwa, zomwe zimasonyeza kuti shaft ya rotor yavala kwambiri.

 

(4) Pali kutuluka kwa mpweya mkati mwa phula la silinda kumene fyuluta yoyamba yamafuta imayikidwa.Nthawi zambiri, gasket ya msonkhano woyamba wamafuta amawonongeka kapena kusinthidwa.

 

(5) Ngati pali kutayikira kwa mpweya m'chipinda chamagetsi cha nthawi, ziyenera kuganiziridwa kuti zida zopanda ntchito ndi shaft sizikugwirizana bwino.

 

(6) Ngati pali kutayikira kwa mpweya mumsewu waukulu wamafuta kapena ndime zina zamafuta mu phula la silinda, zitha kuganiziridwa kuti pali mabowo oponyera mchenga kapena ming'alu munjira yamafuta, makamaka muzitsulo zatsopano za silinda.

 

(7) Ngati kuli kofunikira, chotsani chivundikiro chamutu cha silinda nthawi yomweyo ndikuyang'ana njira ya valve rocker kuti iwonongeke.Ngati pali kutayikira kosagwirizana, zikutanthauza kuti magawo ofunikirawo ndi otayirira kwambiri (panthawiyi, crankshaft iyenera kuzunguliridwa).

 

Ngati mukufuna kudziwa zambiri, lemberani Dingbo Power kudzera pa imelo dingbo@dieselgeneratortech.com.


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