Dizilo Yoyendetsedwa Ndi Magetsi VS EFI Dizilo Genset

Januware 12, 2022

Kodi pali kusiyana kotani pakati pa jenereta ya dizilo yoyendetsedwa ndi magetsi ndi jenereta ya dizilo ya EFI?


Kumbali ya liwiro malamulo mode wa mafuta a dizilo , injini ya EFI ndi owongolera magetsi ali m'gulu lamagetsi othamanga.Ndiosiyana ndi makina owongolera liwiro lamakina, omwe amatha kufananizidwa ndi izi:


Choyamba, kuthamanga kwa jekeseni wamafuta.

Wowongolera magetsi amabaya mwachindunji dizilo mu silinda kudzera pa mpope wamba wothamanga kwambiri, ndipo kuthamanga kwake kwa jekeseni kumachepetsedwa ndi valavu yamagetsi pa jekeseni.Pambuyo pa kuthamanga kwa mafuta mu chitoliro cha mafuta othamanga kwambiri kufika pamtengo wapatali wa valve yopanikizika, imathamangira mwachindunji kutsegula valavu ndikuyilowetsa mu silinda.Kukhudzidwa ndi kupanga makina, kupanikizika kwa valve yopanikizika sikungakhale kwakukulu kwambiri.


Diesel engine generator


Injini ya EFI imayamba kupanga mafuta othamanga kwambiri m'chipinda chamafuta opopera kwambiri cha jekeseni wamafuta ndi pampu yamafuta othamanga kwambiri.Jekeseni wamafuta a jekeseni wamafuta amayendetsedwa ndi valavu ya solenoid.Pamene jekeseni yamafuta ikufunika, makina oyendetsa magetsi amayendetsa valavu ya solenoid kuti atsegule ndi kulowetsa mafuta othamanga kwambiri mu silinda.Kuthamanga kwa mafuta othamanga kwambiri sikukhudzidwa ndi valve yothamanga ndipo ikhoza kuwonjezereka kwambiri.Kuthamanga kwa jekeseni wa dizilo kumawonjezeka kuchoka pa 100MPa kufika ku 180MPa.Kuthamanga kwa jekeseni koteroko kumatha kusintha kwambiri kusakaniza kwa dizilo ndi mpweya, kufupikitsa nthawi yochedwa kuyaka, kuchititsa kuyaka mofulumira komanso mozama, ndikuwongolera kutentha kwakuya, kuti muchepetse mpweya wotulutsa mpweya.


Chachiwiri, kuwongolera kuthamanga kwa jekeseni wodziimira.

Kuthamanga kwa jekeseni wa makina operekera mafuta a pampu yamafuta othamanga kwambiri a injini yoyang'anira magetsi kumagwirizana ndi kuthamanga ndi katundu wa injini ya dizilo, zomwe sizikuyenda bwino pazachuma komanso kutulutsa mafuta pansi pa liwiro lotsika komanso pang'ono. .


Makina opangira mafuta a injini ya EFI amatha kuwongolera kuthamanga kwa jakisoni popanda kuthamanga ndi katundu.Ikhoza kusankha kuthamanga koyenera kwa jekeseni kuti ipititse patsogolo nthawi ya jekeseni ndi nthawi yochedwa kuyaka, ndikupangitsa kuti injini ya dizilo ikhale yochepa komanso yotsika mtengo pansi pa ntchito zosiyanasiyana.


Chachitatu, kudziyimira pawokha jekeseni mafuta nthawi.

Pampu yothamanga kwambiri yamagetsi oyendetsa magetsi imayendetsedwa ndi camshaft ya injini, ndipo nthawi yake ya jekeseni mwachindunji imadalira mbali yozungulira ya camshaft.Makina akasinthidwa, nthawi yake ya jakisoni imakhazikitsidwa.


Nthawi ya jakisoni ya makina a EFI imasinthidwa kwathunthu ndi valavu ya solenoid yomwe imayendetsedwa ndi dongosolo lamagetsi.Kuthekera kwa kuwongolera nthawi ya jakisoni popanda kusinthasintha kwa makina ndiye muyeso wofunikira kuti mukwaniritse bwino pakati pa kugwiritsa ntchito mafuta ndi kutulutsa.


Chachinayi, mphamvu yodula mafuta mwachangu.

Mafuta ayenera kudulidwa mwamsanga kumapeto kwa jekeseni.Ngati mafuta sangathe kudulidwa mwamsanga, dizilo jekeseni pansi kuthamanga otsika zimatulutsa utsi wakuda chifukwa cha kuyaka osakwanira ndi kuonjezera HC umuna.

Valavu yothamanga kwambiri yamagetsi yomwe imagwiritsidwa ntchito mu jekeseni ya injini ya dizilo ya EFI ndiyosavuta kuzindikira kudulidwa kwamafuta mwachangu, koma pampu yamafuta yothamanga kwambiri yamagetsi owongolera magetsi sangathe kuchita izi.


Chachisanu, kukhazikitsa njira yoyendetsera liwiro.

Zoyendetsedwa ndi magetsi jenereta ya dizilo ndi kazembe amene amadyetsa mmbuyo chizindikiro liwiro la makina kudzera liwiro sensa.Kazembeyo amasintha kusiyana kwake kukhala chizindikiro chowongolera liwiro pofanizira liwiro lokhazikitsidwa kale ndikuyendetsa chowongolera kuti chiwongolere choyikapo mafuta kapena manja otsetsereka kuti azindikire kuthamanga.Chizindikiro choperekera mafuta chimangotengera liwiro, ndipo kusintha kwamafuta kumazindikirika ndi makina a actuator.


Makina a EFI amagwiritsa ntchito masensa monga liwiro, nthawi ya jekeseni, kutentha kwa mpweya, kuthamanga kwa mpweya, kutentha kwa mafuta ndi kutentha kwa madzi ozizira kuti alowetse magawo omwe apezeka mu nthawi yeniyeni mu kompyuta (ECU) nthawi yomweyo, yerekezerani ndi zosungidwa zosungidwa. ikani zizindikiro za parameter kapena mapu a mapu (mapu), ndipo tumizani malangizo kwa actuator (valenoid valve) molingana ndi mtengo wabwino kapena kuwerengera mtengo wamtengo wapatali pambuyo pokonza ndi kuwerengera.

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