Momwe Mungathetsere Zolakwa za Crankshaft Position Sensor mu 220kw Jenereta Set

220kw dizilo jenereta opangidwa ndi Dingbo Mphamvu, amene ali ndi makhalidwe a ntchito kwambiri, ukadaulo wapamwamba, ntchito odalirika ndi kukonza yabwino.Kodi mukudziwa kukonza crankshaft udindo sensa ya 220kw Weichai jenereta ?

1. Yang'anani maonekedwe a crankshaft position (liwiro) sensor.Chekechi chimayang'ana pa mfundo ziwiri izi:

1) Onani ngati kukhazikitsidwa kwa crankshaft position sensor ya jenereta kumakwaniritsa zofunikira.Chilolezo chokhazikika pakati pa sensa ndi gudumu lazizindikiro nthawi zambiri ndi 0.5 ~ 1.5mm (onani zaukadaulo wa injini ya dizilo).

2) Chotsani inductor kuti muwone ngati maginito okhazikika adsorbed ndi chitsulo chachitsulo.

2. Kuwona dera lakunja.Gwiritsani ntchito chipika chopinga cha multimeter kuti muyese kukana pakati pa ma terminals awiri a sensa harness ndi ma terminals awiri ofananira a harness ya ECU kuti muwone ngati pali zolakwika zazifupi komanso zotseguka kuzungulira dera lakunja.

3. Kuyeza kukana kwa sensa.Zimitsani chosinthira choyatsira, chotsani pang'onopang'ono cholumikizira cha crankshaft cha seti ya jenereta, ndikuyesa kukana pakati pa sensor No.1 ndi No.2 terminal (zitsanzo zosiyanasiyana zimasiyana kwambiri).

4. Kuzindikira kwa mawonekedwe.Mawonekedwe otulutsa a crankshaft position sensor amatha kuyeza ndi chowunikira cholakwika.Chifukwa mawonekedwe a waveform ali ndi chidziwitso chochuluka, kuzindikirika kwa ma waveform kwa crankshaft position sensor ndikothandiza kwambiri.

Kodi zolakwika za crankshaft position sensor ndi zotani?

1.Kuwonongeka kwa sensa ya malo a crankshaft kudzachititsa injini kutseka.

2.Ngati sensa ya malo a crankshaft yawonongeka, injini yoyang'anira injini sichingalandire chizindikiro choyambira, ndipo coil yoyatsira sichidzatulutsa mphamvu zambiri.Ngati injini sinayambike 2S mutatha kuyatsa chosinthira choyatsira, gawo lowongolera injini lidzadula voteji yowongolera papampu yamafuta ndikuyimitsa magetsi ku mpope wamafuta ndi koyilo yoyatsira, zomwe zimapangitsa kulephera kuyambitsa galimoto. .

3.Pali zifukwa ziwiri zomwe zimayimitsa injini:

Kulumikizana kwa pampu yamafuta kumalumikizidwa kwakanthawi.

Chizindikiro cha crankshaft position (speed sensor) chimasokonekera kwakanthawi.

Momwe mungapewere crankcase ya jenereta ya dizilo ku vuto la kukana mpweya?

Crankcase ndi gawo lofunikira la seti ya jenereta ya dizilo.Ntchito yake yayikulu ndikuletsa kuwonongeka kwamafuta, kuteteza kutayikira kwa crankshaft ndi crankcase gasket, ndikuletsa mitundu yonse ya nthunzi yamafuta kuti isawononge mlengalenga.Ogwiritsa ntchito ayenera kusamala kuti apewe kuwonongeka kwa loko ya mpweya wa crankcase pogwiritsa ntchito jenereta ya dizilo.

Chophimba chopangira mafuta a dizilo chimakhala ndi chotchingira mpweya wokhala ndi chotchinga, ndipo ena amakhala ndi mabowo otulutsira mpweya kapena mapaipi otulutsa mpweya kuti achotse mpweya wotuluka mu silinda yamafuta mu crankcase.Pamene pisitoni ikupita ku TDC, voliyumu ya crankcase imawonjezeka, ndipo mpweya ukhoza kulowa mu crankcase kupyolera mu dzenje kuti musunge kupanikizika mu crankcase;Pamene pisitoni ikupita kumalo otsika pansi, phokoso la crankcase limachepa ndipo mpweya wotuluka mu crankcase umawonjezeka, ndipo mpweya wotulutsa mpweya ukhoza kutulutsidwa mumlengalenga kudzera mu dzenje.Ngati dzenje lolowera litsekeka, limayambitsa kukana kwa mpweya mu crankcase, kuchititsa kutayikira kwamafuta mu crankcase ndikuchepetsa kununkhira kwa injini ya dizilo.Zikavuta kwambiri, mafuta omwe ali mu crankcase amalumphira kuchipinda choyaka moto ndi chivundikiro cha valve, ndikudontha pabowo la dipstick lamafuta, chisindikizo chamafuta a crankshaft, chisindikizo chamafuta a shaft, poto yamafuta ndi malo olumikizirana achipinda chamagetsi, ndikuwonjezera kugwiritsa ntchito mafuta.

Njira zodzitetezera ndizo: fufuzani ndikusunga chipangizo chothandizira mpweya wabwino wa crankcase kuti chizigwira ntchito bwino, monga chitoliro chotulutsa mpweya sichidzapindika, chimbale chosokoneza valavu sichidzapunthwa, ndipo dzenje lotulukira silidzatsekedwa;Ngati ndi kotheka, sinthani mphete ya pisitoni, silinda liner ndi pisitoni kuti muchepetse kutayikira kwa gasi wotulutsa mu crankcase.

Zomwe zili pamwambazi zomwe Dingbo Power adagawana ndi momwe mungathetsere zolakwika za crankshaft udindo mafuta a dizilo ndi momwe mungapewere kulephera kwa loko ya mpweya kwa crankcase ya jenereta ya dizilo.Tikukhulupirira kuti ikhoza kukuthandizani.Kampani ya Dingbo Power ndi imodzi mwamafakitale opangira ma jenereta ndi ma jenereta a dizilo ku China, kudalira zinthu zapamwamba komanso ntchito yabwino.