Kulephera kuwunika ndi njira yothetsera injini ya dizilo seti ya injini sikungayambe

Failure analysis and solution for the engine of diesel generator set can not start

Pali zifukwa zosiyanasiyana zomwe sizingayambitse injini ya dizilo genset. Makamaka mu mfundo zinayi izi:
Dongosolo 1.start
Kufufuza Kolephera
A. Kuyamba kwa mabatire kumakhala kotsika, mphamvu zenizeni sizokwanira (kuwonetsa mphamvu yamagetsi ngati magetsi)
B. Yambani chingwe cha batri ndi cholakwika chama waya
C. Starter galimoto solenoid lophimba kulephera;
D.Cummins, Katebite, Wilson ndi mitundu ina ya China injini dizilo kuyambira contactor kulephera;
Njinga yoyambira injini ya dizilo “yomenyera dzino.”
Kusaka zolakwika
A. Anayeza batri imodzi yamagetsi komanso ngati charger DC yotulutsa yachilendo ndi multimeter, yang'anani kuchuluka kwa madzi a mabatire a lead-acid, kuwonjezera madzi osungunuka;
B. Kuchotsa njinga, osuma makina osinthira magetsi pamagetsi, ngati olumikiziranawo apsa, sinthani switch yamagetsi;
C. Check the battery negative cable whether is grounded or not <enclosure>, if wiring error, reconnect the cable;
D. Measure the starting contactor coil resistance of engine with a multimeter <the resistance is generally in the tens of ohms>, replace the contactor if it is not normal;
E. Kusintha kagwere kunja kwa injini yoyambira injini ya Dizilo kukhala pamalo abwino pakati
2. Mafuta dongosolo
Kufufuza Kosalephera: Mpweya umalowa mu mafuta
Njira yotulutsira mpweya mu chitoliro chamafuta Ochepera: Chotsani pulagi ya mpweya pampope wa jekeseni wamafuta, pampu yamphamvu yamafuta osinthira mafuta, mpaka mafuta a dizilo atulukira popanda thovu la mpweya, kenako ikani wononga ndi pampu wamanja. Njira yamagetsi yamafuta othamangitsira: tulutsani payipi yolumikizira payipi ya jekeseni wamafuta m'modzi m'modzi, yambitsani injini mpaka mafuta atuluke mu silinda yonse, kenako ndikani cholumikizira cha payipi yothamanga kwambiri. Njira yotulutsira mpweya ya injini ya Cummins ndiyosiyana ndi injini zina za dizilo, zimadalira poyambira kwa injini.
3. Kusakwanira kwa kupanikizika kwa stroke
Kufufuza Kolephera
(1) Kutulutsa kwa valavu
(2) Mphete ya pisitoni kuvala kwambiri
Kusaka zolakwika
A. Chotsani chivundikiro cha silinda, mutu wa silinda, yang'anani momwe chisindikizo chimakhalira ndi valavu, kasupe wa valavu, chitoliro cha valavu ndi mpando wa valavu, ngati mizere yosindikiza ya valavu yasiya, gwiritsani ntchito valavu akupera mchenga wopera mzere wosalala;
B. Chotsani pisitoni, bwezerani mphete ya pisitoni
4, Low kutentha malo
Kufufuza Kolephera
(1) Cholakwika chotenthetsera
(2) Dizilo ndi wokuta kwambiri
Kusaka zolakwika
A. Chotsani chivundikiro cha chotenthetsera, yang'anani mzere wolowetsera wa AC kuti muwone ngati ma voliyumu abwinobwino, ngati achizolowezi, chowotcha sichabwino, sinthanitsani chowotcha
B. Molingana ndi kuwonjezera mafuta mu dizilo, kapena kusankha No. 10, No. 20, Na. 35 (ziwerengero zikuwonetsa kuti kutentha kwa condensation, No. 10 light mafuta oyikira mafuta ndi - 10 degrees) mafuta owala a dizilo.

Failure analysis and solution for the engine of diesel generator set can not start-2


Post nthawi: Apr-20-2021