Diesel Injector Fuel Injector 0445120213 Bosch for Shangong 650 Loader Weichai Wd10 Engine

Product Details:

Place of Origin: China

Brand Name: VOVT

Certification: ISO9001

Model Number: 0445120213

Condition: NEW

Payment & Shipping Terms:

Minimum Order Quantity: 6 Pieces

Packaging Details: Neutral Packing

Delivery Time: 3-5 work days

Payment Terms: T/T, L/C, Paypal

Supply Ability: 300

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Product Detail

Product Tags

products detail

Used in Vehicles / Engines

Product Code	0445120213
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

Spray characteristics

Spray cone angle
If the spray cone angle 0 is too large, the penetration distance will be reduced, and the flame will be short and thick; if the spray cone angle 0 is too small, the degree of fuel atomization will be poor, and the distribution range in the combustion chamber will be small.
3 Spray particle size The spray particle size is affected by many factors. The research shows that the influence of parameters such as fuel injection pressure, back pressure and nozzle hole diameter is more obvious. In general, increasing the injection pressure (increasing the initial velocity of the oil particles), reducing the diameter of the nozzle hole, and increasing the air density (increasing the back pressure) will all make the diameter of the oil particles smaller. In addition, reducing the viscosity and surface tension of fuel can also reduce the diameter of oil particles.
The smaller the oil particle, the larger the contact area with the surrounding air, and the faster the heat absorption and gasification process, which has an important impact on the position of the ignition point and the law of combustion and heat release. The evaluation indicators of spray particle size are: average particle size, Sauter average particle size, and particle size distribution. The average particle size is the arithmetic mean of all oil particle diameters. The Sauter Mean Diameter (SMD) is the ratio of the total volume to the total surface area of all oil particles. When the circulating oil supply is the same, if the SMD is the same, then the total surface area is the same, which means that the gasification rate and chemical reaction rate are basically the same. Therefore, the most common particle size evaluation index in the engine is the Sauter diameter. Generally, the particle size of diesel spray is 10~50um, and that of SMD is 20~40um.