Injector mmanụ dizel dị elu dị elu Dlla334n419
ngwaahịa nkọwa
Ejiri ya n'ụgbọ ala / igwe
| Koodu ngwaahịa | DLLA334N419 |
| Nlereanya igwe | / |
| Ngwa | / |
| MOQ | 6 pcs / Mkparịta ụka |
| Nkwakọ ngwaahịa | Ngwunye igbe ọcha ma ọ bụ ihe ndị ahịa chọrọ |
| Akwụkwọ ikike | Ọnwa isii |
| Etiti oge | 7-15 ụbọchị ọrụ mgbe nkwenye iwu |
| Ịkwụ ụgwọ | T/T, PAYPAL, dị ka mmasị gị |
Nnyocha banyere mmetụta nke agịga Valve Movement of Diesel Engine Injector na njirimara ịgbanye nke oghere ọ bụla. (akụkụ 1)
Dika iwu mkpofu na iwu oriri mmanụ na-esiwanye ike, igwe ọkụ n'ime ime na-aga n'ihu na ntụzịaka dị ọcha, dị mma na nke nchekwa ike. Usoro iwu ikuku siri ike na-ebute ihe ndị dị elu maka sistemụ ọkọnọ mmanụ, yana nrụnye mmanụ ọkụ nwere ike iru ihe dịka 250MPa ma ọ bụ karịa. High-nrụgide nkịtị ụgbọ okporo ígwè aghọwo mainstream na ubi nke mmanụ dizel engines n'ihi na ya pụrụ iche oru uru, na mmanụ ụgbọala injector, dị ka ọnụ actuator ejikọta upstream elu-nrụgide nkịtị ụgbọ okporo ígwè usoro na downstream mmanụ ụgbọala injection, bụ onwe pụtara ìhè. The agịga valvụ di na nwunye ọ bụghị nanị na-ebu ọrụ nke mmanụ ụgbọala lubrication, akara na mgbasa, ma na-eme dị ka a kpọmkwem igbu akụkụ nke mmanụ ụgbọala injection, nke na-ekpebi àgwà nke mmanụ ụgbọala injection na ịgba, na mgbe ahụ na-emetụta ụdi mmanụ ụgbọala-gas Ịgwakọta àgwà na. njirimara mgbapụta.
Mgbakọ valvụ agịga mejupụtara valvụ agịga na ahụ valvụ agịga. Na-aga n'ihu na-abawanye nke elu-nrụgide nkịtị ụgbọ okporo ígwè injection mgbali, eruba nke elu-nrụgide mmanụ ụgbọala na nozzle (nke mejupụtara agịga valvụ mgbakọ, nsogbu ụlọ, wdg) ọ bụghị nanị na nwere a elu Reynolds nọmba The ozugbo ọgba aghara nke jet. na-esonyere cavitation mere site usu contraction na mmiri mmiri vortex ngagharị, na-akpụ a mgbagwoju gas-mmiri mmiri abụọ na-adọ eruba, nke n'aka nke na-emetụta mmanụ ụgbọala atomization àgwà na ntinye nke oghere nozzle. Dabere na nke a, site n'echiche nke mmegharị oge na-agafe agafe nke valve agịga, akwụkwọ a na-enyocha mmetụta nke mmegharị ahụ mgbe niile (na-echeghị na eccentricity) na mmegharị oge (na-atụle eccentricity) nke valvụ agịga na ntinye n'ime ime na njirimara injection nke ọ bụla. oghere, ma mepụta usoro nke na-atụle mkpakọ mmanụ mmanụ. Dabere na gas-mmiri mmiri mmiri nke abụọ na-agba ọsọ transonic n'ime nozzle, a na-enyocha ihe ndị na-emetụta nrụrụ na-agbanwe agbanwe na mmegharị eccentric nke valvụ agịga, nke na-enye usoro ihe ọmụma maka ịkwalite nhazi na mmepụta nke injector.
