ʻO ka Cat Perkins Diesel Fuel Injector hou maoli 2645A743 321-0990 10r-7668 kūpono me Perkins Pj Engine
kikoʻī huahana
Hoʻohana ʻia i nā kaʻa / ʻenekinia
Code Huahana | 2645A743 321-0990 10R-7668 |
Hoʻohālike ʻenekini | AP1000E AP1055E 613G |
Palapala noi | PAVER ASPHALTA CATERPILLAR Huila Caterpillar Tractor-Scraper UNUHI DIESEL GENERATOR SET |
MOQ | 6 pcs / Kūkākūkā ʻia |
Hoʻopili ʻia | Puke Pahu Keokeo a i ole Koi o ka mea kuai |
Palapala hōʻoia | 6 mahina |
Ka manawa o waena o ka hoʻomaka a i ka wā pau | 7-15 mau lā hana ma hope o ka hōʻoia ʻana i ke kauoha |
Uku | T/T, PAYPAL, e like me kou makemake |
ʻIke maʻalahi e pili ana i ka injector diesel
ʻO ka hopena o ke anawaena nozzle, ke kaomi injection a me ka mahana ambient ma nā ʻano spray i ka mīkini diesel(mahele 3)
3. Ka hopena a me ke kūkākūkā
Ua hoʻohana ʻia kēia ʻano anawaena ʻelua ʻokoʻa ʻo 0.20 mm a me 0.12 mm.Ke hoʻohana nei kēia hoʻohālikelike i nā ʻano wela ambient like ʻole ma 500 K a me 700 K no kēlā me kēia puʻe injection e hoʻohālikelike me 40 MPa, 70 MPa a me 140 MPa.ʻO ka pahuhopu o kēia hoʻohālikelike ʻana, ʻo ia ke noiʻi ʻana i ke ʻano like ʻole o ke ʻano e hoʻoheheʻe ʻia e ke anawaena nozzle, ka wela ambient a me ke kaomi ʻana o ka mīkini diesel.ʻO ka nānā ʻana i ke ʻano hoʻoheheʻe o kēia simulation ʻoi aku ka nānā ʻana i ke anawaena droplet, ka lōʻihi o ke komo ʻana a me ka lōʻihi o ka haʻihaʻi ʻana e pili ana i ka hoʻohana ʻana.Ua hoʻāʻo ʻia ka naʻau o ka mānoanoa ma ke kŘkohu me nā ʻano nui o ka mānoanoa.Ua māhele ʻia ka nui o ka mānoanoa i ʻekolu pae ʻo ia ka mānoanoa koʻikoʻi, waena a me nā mākia maikaʻi.Hōʻike ka papa 2 i ka helu o nā mea a me nā nodes no kēlā me kēia pūʻulu o nā nui mānoanoa like ʻole.
Ma waho aʻe, ʻo ka helu o nā mea mai 24997 a 114555 mau mea.ʻIke pololei ʻia ka helu o nā mea i nā helu o nā nodes ma ka piʻi ʻana i ke kiʻekiʻe o ka nui o ka mānoanoa mai ke koʻikoʻi a hiki i ka maikaʻi me ka pae hoʻomaʻamaʻa mai ka haʻahaʻa a i ke kiʻekiʻe.
ʻO ke anawaena droplet o ka ehu he 6 hōʻike ʻia ma 40 MPa droplet anawaena ma 0.20 mm a me 500 K parameter hōʻike ʻoi aku ka nui o ka droplet kala ʻulaʻula e hōʻike ana i kahi droplet nui i hoʻohālikelike ʻia me ka 0.12 mm 700 K. ʻO ka nui o ka hāʻawi ʻana i ka droplet he 0.12 mm. a ua hōʻike ʻia ka 0.2 mm ma ke Kiʻi 7 a me 8. E like me ka mea i hōʻike ʻia ma nā pakuhi, hōʻike lākou i ke ʻano o ka nui o ka puʻunaue ʻana o ka droplet e like me kekahi.ʻO ke kiʻekiʻe o ka mahana ambient a me ke kaomi injection e hāʻawi i ke anawaena kulu liʻiliʻi.
Hōʻike ka hopena i ka wahie i hoʻokomo ʻia i loko o ke keʻena hiki ke hoʻemi haʻahaʻa.Ma ka manawa like droplet anawaena hilinaʻi ma luna o ka aerodynamic kauo i loko o ke keʻena e hiki ke hoʻopili i ka droplet anawaena i hana liilii i ka wa e hui ai ka ea me ka wahie.