Beijing Silk Road Enterprise Management Services Co.,LTD
| Payment Terms | D/P, T/T |
| Supply Ability | 1 pieces |
| Delivery Time | 5 - 8 work days |
| Packaging Details | Neutral Package or Fumigation Free |
| Product name | Diesel Used Engine Assembly |
| Excavator model | EC210B |
| Engine model | D6E |
| Rated power | 123 |
| Color | Same as pictures |
| Condition | Used |
| Quality | High quality |
| Material | Metal |
| Brand Name | Volvo |
| Model Number | D6E |
| Place of Origin | Korea |
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Product Specification
| Payment Terms | D/P, T/T | Supply Ability | 1 pieces |
| Delivery Time | 5 - 8 work days | Packaging Details | Neutral Package or Fumigation Free |
| Product name | Diesel Used Engine Assembly | Excavator model | EC210B |
| Engine model | D6E | Rated power | 123 |
| Color | Same as pictures | Condition | Used |
| Quality | High quality | Material | Metal |
| Brand Name | Volvo | Model Number | D6E |
| Place of Origin | Korea | ||
| High Light | D6E Used Volvo Engine Assembly ，EC220DLR Volvo Engine Assembly Used ，EC210B Used Engine Assembly | ||
D6E Diesel Used Engine Assembly For Excavator EC220DLR Electric
Specification
| Car name: Engine Assy | Model Number: D6E | |
| Cylinder stroke: 126 | Cylinder diameter: 98 | |
| Application: Excavator | valve: 12 valve | |
| Cooling: Water cooling | Injection: Electric | |
| Number of Cylinders: 6 | Engine Type: Diesel | |
Description
Advancing (injecting when the piston is further away from TDC) the start of injection results in higher in-cylinder pressure and higher efficiency but also results in higher Nitrous Oxide (NOx [2]) emissions. At the other extreme, very retarded start of injection or timing causes incomplete combustion. This results in higher Particulate Matter (PM) emissions and higher smoke.
Fuel injection in diesel engines
Early diesels often employed indirect injection in order to use simple, flat-top pistons, and made the positioning of the early, bulky diesel injectors easier, but all modern diesel engines employ some form of direct injection, coupled with more complicated bowl-in-piston designs. Modern engines also use a very highly pressurised fuel supply line, which replaces the older, noisier, and mechanically more complicated combined pump and selector valve assembly.
Indirect Injection
An indirect injection diesel engine delivers fuel into a chamber off the combustion chamber, called a prechamber, where combustion begins and then spreads into the main combustion chamber. The prechamber is carefully designed to ensure adequate mixing of the atomized fuel with the compression-heated air. This has the effect of slowing the rate of combustion, which tends to reduce audible noise. It also softens the shock of combustion and produces lower stresses on the engine components. The addition of a prechamber, however, increases heat loss to the cooling system and thereby lowers engine efficiency.
Direct injection
Modern diesel engines make use of one of the following direct injection methods:
Common rail direct injection
In older diesel engines, a distributor-type injection pump, regulated by the engine, supplies bursts of fuel to injectors which are simply nozzles through which the diesel is sprayed into the engine's combustion chamber. As the fuel is at low pressure and there cannot be precise control of fuel delivery, the spray is relatively coarse and the combustion process is relatively crude and inefficient.
Company Details
Business Type:
Exporter,Seller
Year Established:
2009
Total Annual:
2 million-4 million
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China. Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China.
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