Nchiyani chimayambitsa kugwiritsa ntchito mafuta molakwika?

1. Zomwe zimayambitsa mafuta a injini
Pamene injini ikugwira ntchito, mafuta amapaka mbali zosiyanasiyana zofunika (monga turbocharger, piston, cylinder liner, etc.). Panthawi imeneyi, mafuta ena amawotchedwa, ndipo mafuta ena amasefukira chifukwa cha kutentha kwakukulu kwa injiniyo ndipo amasanduka nthunzi kuchokera mu mpweya. kutulutsa. Injini ikaganiziridwa kuti ikuwotcha mafuta, muyenera kugwiritsa ntchito njira yolondola kuti muzindikire momwe mafuta amagwiritsidwira ntchito. Pa nthawi yomweyi, muyenera kuyang'ana momwe injini ikugwirira ntchito (utsi wa utsi, mphamvu, utsi wapansi, etc.) komanso ngati injini ikuwotcha mafuta.

Mwachitsanzo: kugwiritsa ntchito mafuta amitundu yonse ya injini za SANY kuli mkati mwa 0.2% (2 malita amafuta amadyedwa pa malita 1,000 aliwonse omwe amawotchedwa).

a. Kukwanira kwa magawo osiyanasiyana a injini kumakhala ndi mtundu wina wololera. Kusiyanasiyana kwa kulolerana kwa magawowa kumapangitsa kuti mafuta azigwiritsidwa ntchito mosiyanasiyana ngakhale pamakina amtundu womwewo.
b. Kutengera momwe zida zimagwirira ntchito, pangakhale kusiyana kwamafuta. Kuchuluka kwa injini ndi kutentha kwakukulu, kukhuthala kwa mafuta kumachepa ndipo kuchuluka kwa mafuta olowa m'chipinda choyaka moto kudzawonjezeka.
c. Makinawa akamagwira ntchito pamalo opendekeka kapena osagwirizana, mafuta omwe ali mu poto yamafuta amagwedezeka uku ndi uku, nthawi zonse kugundana ndi crankshaft yothamanga kwambiri, kupanga nkhungu ndikutulutsidwa kuchokera panja kupita kunja, zomwe zimawonjezera kugwiritsa ntchito mafuta. .

2. Zomwe zimachititsa kuti mafuta asagwiritsidwe bwino
a. Ngati fyuluta ya mpweya ndi zosefera zamafuta zikananyalanyazidwa kuti zisinthidwe, mpweya wodetsedwa ndi mafuta oipitsidwa ndi mbale zipangitsa kuti piston silinda liner iwonongeke ndikuwonjezera kugwiritsa ntchito mafuta.
b. Kugwiritsa ntchito mafuta otsika kumatulutsa ma depositi a kaboni ndi zinthu zovulaza m'chipinda choyaka, zomwe zimapangitsa kuti silinda ya silinda ndi pistoni iwonongeke ndikuwonjezera kugwiritsa ntchito mafuta.

Ngati mukufunazida zosinthira, mutha kulumikizana nafe nthawi iliyonse. Kuphatikiza apo, ngati mukufuna kugula zatsopanoXCMG zida zopangira makina or zida zachiwirizamitundu ina, CCMIE ndiyenso chisankho chanu chabwino kwambiri.


Nthawi yotumiza: Mar-12-2024