Momwe mungayang'anire pampu yamafuta? - kudzifufuza

Pampu yamafuta agalimoto imatha kutchedwa popanda kukokomeza chimodzi mwazinthu zofunika kwambiri, chifukwa zimatsimikizira kupezeka kwamafuta ku injini. Gwirizanani kuti popanda tsatanetsatane wofunikira wotere, kuyendetsa galimoto kungakhale kovuta.

Poyamba, m'malo mwa pampu ya petulo, ankagwiritsa ntchito mapaipi osavuta, omwe ankatsatira lamulo lodziwika bwino la zombo za Archimedes, ndipo izi zinasintha kwambiri mapangidwe a galimoto ndi khalidwe la kukwera kwake - kuthamanga. mu dongosolo sakanakhoza kulamulidwa.

Pakali pano pali mitundu iwiri ya mapampu amafuta omwe amagwiritsidwa ntchito:

• makina;
• zamagetsi.

Mtundu woyamba umagwiritsidwa ntchito mu injini za carburetor ndipo ntchito yake yayikulu ndikusunga kupanikizika kosalekeza mumafuta. Zamagetsi ndizotsogola kwambiri, zimayikidwa pamagalimoto okhala ndi jekeseni, kuthamanga ndi kuchuluka kwa mafuta omwe amalowa mu injini amayendetsedwa pogwiritsa ntchito masensa amagetsi.

Monga madalaivala odziwa bwino amanenera, pampu yamafuta imatha kugwira ntchito m'njira ziwiri:

• ntchito;
• sagwira ntchito.

Izi, ndithudi, nthabwala. Zingakhale zotheka kuwonjezera gawo lapakati - "ntchito, koma zoipa". Kodi zikufotokozedwa mu chiyani?

Zizindikiro za kuwonongeka kwa pampu yamafuta

N'zosavuta kuganiza kuti ngati mpope wa gasi ayamba kugwira ntchito intermittently, ndiye mavuto adzakhala aakulu kwambiri - mafuta sangaperekedwe ku dongosolo molondola. Zotsatira zake, poyendetsa galimoto tingayembekezere zodabwitsa zotsatirazi:

• mavuto poyambira - mukamakanikiza gasi, ma dips amamveka, kukopa kumasowa, ndiye kumawonekera mwadzidzidzi, galimoto "ikuchepetsa";
• galimoto imayamba kuyambira nthawi yachiwiri kapena yachitatu, ngakhale woyambitsa akugwira ntchito bwino;
• pa liwiro lalikulu, kugwedezeka kwagalimoto - kutulutsa kosagwirizana kwa mafuta kumakhudza;
• kuwonongeka kwa mphamvu;
• injini yosungiramo katundu mukamakanikiza gasi - iyi ndi gawo lomaliza pamene pampu yamafuta siigwira ntchito.

Kodi mavuto onsewa ndi chiyani? Pampu yasokonekera, kapena fyuluta yamafuta yatsekeka.

Fyuluta yamafuta ndi nkhani yosiyana, pafupifupi machitidwe onse omwe amaima kumbuyo kwa pampu ya mafuta, motero, mafuta osagwiritsidwa ntchito amadutsa pampu, yomwe ingakhale ndi tinthu tating'ono tating'ono tating'ono.

Ndipo ngakhale mavuto oterowo sali owopsa kwa mpope wamafuta, koma pakapita nthawi amawonekerabe - kuthamanga kwa madontho amafuta, pampu imagwira ntchito ndi phokoso.

Izi zimatchulidwa makamaka panthawi yoyambira injini - choyambitsa chimatenga gawo la mkango wa mphamvu ya batri, mphamvu yamagetsi mu intaneti imatsika, mpope wowonongeka sungathe kupereka mafuta okwanira. Chifukwa chake, motere amasiya.

Kuyang'ana pampu yamafuta - kuzindikira zovuta

Mutha kuyang'ana pampu yamafuta m'njira zosiyanasiyana: kuyang'ana kunja, kuyeza kuthamanga kwamafuta, kugwiritsa ntchito tester kapena babu - kusankha kumadalira mtundu wa mpope.

Kuyang'anira kunja kungagwiritsidwe ntchito pamakina a carburetor, popeza ali ndi pampu yamafuta yomwe imayikidwa kunja kwa thanki. Tiyeneranso kunena kuti m'magalimoto oterowo pangakhale mapampu awiri ogwirira ntchito m'njira zosiyanasiyana. Zitha kupezeka pansi pa hood komanso mwachindunji m'dera la tanki ya gasi.

Ngati poyang'anitsitsa mukuwona kuti pali kutayikira kwamafuta, mumamva kununkhira kwa mafuta, ndiye kuti izi zingasonyeze kuvala pa gaskets. Pachifukwa ichi, mudzafunika zida zokonzera, komanso zida zochotsera pampu ndikuyichotsa. Zinthu zotsatirazi zitha kusinthidwa:

• kapron mauna fyuluta;
• mavavu oyamwa ndi otulutsa - amawunikidwa popereka mpweya pamiyendo yotulutsa pampu, mavavu ogwiritsira ntchito sayenera kulola mpweya kudutsa;
• msonkhano wa diaphragm ndi kasupe omwe amawakakamiza - ma diaphragms ayenera kukhala osawonongeka, kasupe ayenera kukhala otanuka;
• pusher - siyenera kuonongeka ndi kuumitsa.

Kupanikizika kumawunikiridwa pogwiritsa ntchito makina opimitsira, omwe amalumikizidwa ndi njanji yamafuta, ndipo kuyimba kwamagetsi kumatulutsidwa pagalasi lakutsogolo.

Ndi injini yomwe ikugwira ntchito mopanda pake, kuwerengera kwamagetsi kumafufuzidwa - kuyenera kufanana ndi zomwe zimachokera ku malangizo - 300-380 kPa. Mtengowu uyenera kukhala wokhazikika poyendetsa. Yesetsani kuthamangira ku liwiro lachitatu ndikuwona ngati kuwerengera kwamagetsi kwasintha - ngati kugwa, ndiye kuti mpope sikusunga mulingo womwe mukufuna.

Kuonjezera apo, kupanikizika m'dongosolo kungathenso kutsika chifukwa cha kutuluka kwa mafuta kuchokera ku mapaipi amafuta. Kuyang'ana kowonekera kwa kutayikira kudzafunika. Mavuto oterowo amakonzedwa posintha ma hoses, zosefera, ndi zina zotero.

Vuto likhoza kukhalanso loti makina operekera mpope sakuyenda bwino. Mutha kuyang'ana polumikizana ndi zolumikizira mababu kapena ndi screwdriver yokhala ndi chizindikiro. Pamene kuyatsa kumayatsa, chizindikirocho chimayatsa - zikutanthauza kuti vuto siliri mu mpope wamafuta.

Mungathe kuchita izi nokha, komabe, muzochitika zapadera, makina amatha kuzindikira kuwonongeka kulikonse popanda vuto lililonse, chifukwa kugwedezeka kungathe kutsika ndipo injini imayimitsa osati chifukwa cha mavuto ndi mpope wamafuta.

Mu kanemayu, muphunzira chifukwa chomwe mpope sichipopa, komanso momwe mungathetsere zovuta zomwe zikugwirizana nazo pogwiritsa ntchito zitsanzo zenizeni.

Kanemayu akuwunika ndendende ndikuyesa mpope wamafuta.

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