Diesel inyector Common Rail Fuel Injector 20R8968 maka caterpillar c9 engine Cat Excavator Spare Parts

Nnyocha banyere mmetụta nke Injector nozzle Movement of Diesel Engine Injector na njirimara ịgbanye nke oghere ọ bụla (akụkụ 3)

(3) The cavitation eruba na nozzle oghere nwere mmetụta dị mkpa na jet atomization n'èzí nozzle oghere. Usoro ịme anwansị mmiri abụọ nke Euler-Eulerian nke cavitation na-eruba n'ime oghere nke injector multi-hole na Lagrang nke nozzle outlet ka emebere. Ihe atụ jikọtara ọnụ maka usoro simulation ịgba mmiri nke pụrụ iche maka mmanụ mmanụ kwa ụbọchị. Ihe nlereanya ahụ na-edobe ụzọ abụọ dị iche iche ọnụọgụ abụọ maka usoro na-aga n'ihu na usoro dị iche iche, na-enyocha nke ọma njikọ dị n'etiti mgbaba n'ime na atomization mmanụ ụgbọala. Site na bench ule maka njirimara ịgba mmanụ mmanụ nke oghere ọ bụla na bench ule ịgba na-adabere na usoro schlieren, njirimara mmanụ mmanụ dị ka ọnụọgụ mmanụ ọkụ na ntinye okirikiri nke oghere ọ bụla, na macroscopic spray dị ka ịgbanye penetration. A na-enweta anya nke oghere ọ bụla n'otu n'otu. njirimara, ma kwenye ụkpụrụ ngụkọ ọnụọgụgụ guzosiri ike. Nsonaazụ na-egosi na ụkpụrụ nke simulated na nnwale dị na nkwekọrịta dị mma, ọnụọgụ ntụtụ na nrịbanye n'ebe dị anya nke oghere nozzle dị ala karịa nke dị n'elu oghere dị elu, na mmepe cavitation nke oghere oghere dị ala na-esiwanye ike.
(4) Dabere na tiori nke usoro ihe eji eme ihe, igwe na-agbanwe agbanwe na nrịba nke linear, a na-ahụta nozzle injector dị ka ogwe osisi cantilever, a na-agbakọ nrụrụ nke isi nozzle injector site na iji echiche nbido deformation nke osisi, na ngbanwe nke A na-eguzobe nozzle injector na-adabere na nyocha ike nke oghere injector.