Diesel Injector Fuel Injector 0445120229 Compatible with Bosch Cr/IPL26/Ziris30s
products detail
Used in Vehicles / Engines
| Product Code | 0445120229 |
| Engine Model | / |
| Application | Gaz Deutz Yamz Engine |
| MOQ | 6 pcs / Negotiated |
| Packaging | White Box Packaging or Customer's Requirement |
| Warranty | 6 months |
| Lead time | 7-15 working days after confirm order |
| Payment | T/T, PAYPAL, as your preference |
| Delivery Method | DHL, TNT, UPS, FedEx, EMS or Requested |
fuel injection atomization
- The spray front penetration distance S is the axial distance from the nozzle outlet to the spray front, that is, the length of the oil beam. The axial distance from the exit of the nozzle to the point where the liquid column begins to split is called the split distance. When the oil jet is just sprayed out from the nozzle hole, the internal pressure is greater than the ambient pressure, so as the oil jet progresses, it will gradually expand laterally, and then form a cone, the angle of which is called the spray cone angle 0
The fuel spray process consists of two stages: the liquid column stage and the split atomization stage. After the fuel leaves the injector, within a certain distance, the fuel maintains a liquid column state. After a certain distance, due to the turbulent flow and the surface tension of the fuel, the liquid column splits into oil lines and fragments, and the fuel area is no longer continuous. As the turbulent flow and the surface tension of the fuel oil continue to act, and at the same time, they are subject to the friction and impact of the involved air, the split oil lines and debris are further split, and finally refined into fuel particles, the particle size is generally 10~50um, that is, fog change. Under the simultaneous action of external force and internal force, the fuel oil changes from a large droplet to a small droplet. The external force mainly includes the forward propulsion force, the gravity of the droplet itself and the surrounding air resistance, and the internal force mainly includes friction and surface tension. When the droplet is large and moving at a high speed, the external force is greater than the internal force, causing the droplet to deform and split into small droplets. If the external force of the small droplet is still greater than the internal force, it will continue to split until the external force and internal force reach a balance
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