ʻO ka mea hoʻoheheʻe Diesel Fuel Injector 0445110418 Bosch no FIAT Ducato, Iveco i kēlā me kēia lā

Nui nā kumu no ka haʻihaʻi ʻana o ka valve: e like me ke kinai hohonu; Nā māwae mea; Mea kūpono ʻole; ʻAʻole liʻiliʻi loa ke arc hoʻololi ʻana o ka laka awāwa; ʻAʻole lawa ka ikaika hoʻoheheʻe ʻana i ka valve. Pili wale kēia pepa i ka haki ʻana o ka valve ma muli o ka hoʻokomo ʻana, hoʻohana pono ʻole a me nā kumu kūpono ʻole.

ʻO ka haʻihaʻi o ka valve i hoʻokumu ʻia e ka hopena (ʻaʻole me ka piston hopena o ka valve i hana ʻia e ka pae kīpē hewa ʻole)

ʻO ke kikowaena make kiʻekiʻe o ka paʻi ʻana o ka valve neʻe mau i ke kaʻina holoʻokoʻa o ka hana ʻenehana diesel, a hoʻololi iki kona kikowaena make lalo i nā kūlana hana like ʻole.

Ma ka wikiwiki a i ʻole ka wikiwiki, ma muli o ka hana o ka puna valve, aia ka ʻokoʻa ma waena o ka pahu pahu pahu pahu a me ka lua o ka ʻau pōhaku ma luna o ke kumu. ʻO ka eccentricity o ka rocker arm rotation center e pili ana i ka rocker arm shaft, ua like ia me ke āpau ma waena o ka rocker arm shaft a me ka shaft hole. Ma ka hana wikiwiki loa, ma muli o ka hana o ka lima rocker valve, pana i ke koʻokoʻo a me ka ikaika inertial, hiki i ka valve i ka manawa o ke kikowaena make lalo, ka eccentricity o ka rocker arm rotation center a me ka rocker arm shaft A me ka pau ʻana o ka holo. ʻo ke kikowaena o ka hoʻololi ʻana o ka lima pōhaku he 2 manawa o ka wehe ʻana ma waena o ka lua o ka lima pōhaku a me ke kumu. A laila ʻo ka neʻe ʻana i lalo o ke kikowaena o lalo o ka valve ma kahi o 4.4 ~ 5.6 mau manawa o ka hoʻomaʻemaʻe ʻana i ka lima rocker. ʻOiai ʻo ka nui o nā mīkini diesel liʻiliʻi a me ka liʻiliʻi i ko mākou ʻāina ma waena o 0.06 a me 0.10 mm, hōʻike nā ʻikepili i ka neʻe ʻana o ka valve ma kahi o 0.05 mm i ka wā o ka hana wikiwiki.