Umuyoboro mwinshi wa lisansi EJBR01801Z Injiza ya Diesel Igizwe na moteri isanzwe ya moteri ya moteri ya Delphi Auto
Ibicuruzwa bisobanura
Reba. Kode | EJBR01801Z |
Gusaba | / |
MOQ | 4PCS |
Icyemezo | ISO9001 |
Aho byaturutse | Ubushinwa |
Gupakira | Gupakira kutabogamye |
Kugenzura ubuziranenge | 100% byageragejwe mbere yo koherezwa |
Kuyobora igihe | Iminsi y'akazi 7 ~ 10 |
Kwishura | T / T, L / C, Paypal, Western Union, MoneyGram cyangwa nkuko ubisabwa |
Diesel inshinge orifice itemba cavitation risque
Nozzle yo gutera inshinge nigice cyingenzi cyerekana guhuza ibitoro na atomisation, kandi imikorere yimikorere ya sisitemu yo gutera lisansi igira ingaruka cyane kubiranga urujya n'uruza. Ibicanwa mucyumba cyumuvuduko winjira muri nozzle, agace kambukiranya igice cyo kugabanuka k'umuyoboro utemba, umuvuduko wa peteroli wiyongera, umuvuduko waho ugabanuka kugera munsi yumuvuduko wumwuka wumwuka wa lisansi, bikaviramo cavitation. Gukomeza kubyara cavitation bubble gusenyuka mubihe byumuvuduko mwinshi, gusenyuka kwa micro-jet hamwe nigitutu cyingaruka zatewe ningaruka zubuso bwimbere bwumwobo wa spray, hamwe nigihe cyigihe, hejuru yimbere yumwobo wa spray bizatanga umusaruro ibice na crater, nozzle yimbere yimbere hamwe na spray atomisation bizagira ingaruka, kandi mubihe bikomeye, nozzle izananirwa. Niyo mpamvu, bifite akamaro kanini kwiga iterambere ryimitsi ya cavitation imbere ya nozzle hamwe na cavitation yambara hejuru yurukuta rwimbere rwumwobo wa spray.
Ibipimo bya geometrike ya nozzle bigira uruhare runini kumyuka ya cavitation no kwambara cavitation.Shervani nibindi. na Lee n'abandi. yashoje binyuze mu gusesengura kwigana ko kwiyongera kwa taper ya nozzle bishobora kugabanya neza ingaruka zo gusenyuka kwinshi kumyambarire ya cavitation hejuru yimbere ya nozzle, kandi ko kwizerwa kwa nozzle bizanozwa. Lee n'abandi. wo muri kaminuza ya Hanyang yakoze ubushakashatsi bw’ubushakashatsi maze asanga ko uko igipimo kinini cy’uburebure bwa nozzle na diameter, ari nako hakenerwa ingufu nyinshi kugira ngo habeho cavitation, ni ukuvuga, cavitation ihagarikwa uko uburebure bwa nozzle bwiyongera.Brusiya n’abandi. ugereranije imikorere ya hydrodynamic ya silindrike na conical nozzles ugasanga urugero rwimbere yimbere muri nozzle rwagabanutse cyane, kandi muri rusange uburinganire bwimigezi bwateye imbere cyane. Kubyerekeranye no guhanura ibyago bya cavitation, Dular nibindi. bashoje mu isesengura ryabo ko ibibyimba bya cavitation hafi y'urukuta bizasenyuka mu buryo butemewe, kandi bigatanga ingaruka za micro-jet ku rukuta ku ruhande kure cyane y'urukuta rw'imbere rwa nozzle.Zhang n'abandi. yakuyeho uburyo bushya bwo kwambara bwa cavitation bushingiye ku nyigisho y’igipimo cyo kwimura abantu hagati yicyiciro gitandukanye yiga igipimo cyimurwa ryinshi hagati yicyiciro gitandukanye kandi akagenzura muri nozzle yoroshye, ariko icyitegererezo nticyashoboye guhanura neza ingaruka ziterwa na cavitation, kandi sibyo. birashoboka guhanura ibyago byo kurwara. Nyamara, icyitegererezo ntigishobora gutanga umubare nyawo uranga ibyago byo kurwara. Kugeza ubu, iyo usuzumye ibyago byo kwambara cavitation muri nozzle, icyibandwaho cyane ni agace ka nozzle hashobora kubaho cavitation ndetse no gusuzuma urugero rwimyambarire ya cavitation ahantu hatandukanye muri nozzle. Nubwo bimeze bityo ariko, nta mibare ihari yerekana urugero rwimyambarire ahantu hashobora kubaho cavitation, kandi hakabura ubushakashatsi ku ngaruka za geometrike ya nozzle ku ngaruka zo kwangirika kw'imitsi.