Model No.:13053072
Applicable Industry:Construction Works
Out-of-warranty Service:No Service
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets):None
Showroom Location (in Which Countries Are There Sample Rooms Overseas):None
Status:New
Place Of Origin:China
Types Of:Other
Exercise:Wheel Loader
Warranty Period:3 Months
Unique Selling Point:High Operating Efficiency
Power (Watts):Other
Mechanical Test Report:Not Available
Video Factory Inspection:Not Available
Marketing Type:Ordinary Product
Core Component Warranty Period:1 Year
Core Components:Other, Pump
Condition:New
Origin:China
Application:Wheel Loader
Warranty:3 months
Quality:High Guarantee
Brand Name:Original
MOQ:1Pcs
Weight:0.3kg
Part Name:Fuel Injector
Part No:13053072
Packaging:box
Productivity:5000
Transportation:Ocean,Land,Air,Express
Place of Origin:China
Port:Qingdao,Tianjin,Shanghai
Payment Type:L/C,T/T,D/P,D/A,Paypal,Trade Assurance
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,DAF,DES,Express Delivery
Product Description
The fuel injector is a precision device with very high machining accuracy, which requires a large dynamic flow range, strong anti-clogging and anti-pollution capabilities, and good atomization performance. The fuel injector receives the fuel injection pulse signal sent by the ECU and precisely controls the fuel injection quantity.
The spray characteristics of the injector include atomization particle size, oil mist distribution, oil beam direction, range and diffusion cone angle. These characteristics should meet the requirements of the diesel Engine combustion system, so that the mixture formation and combustion can be perfected, and high power and thermal efficiency can be obtained.
Details Images
The diesel fuel injection system atomizes the fuel and distributes it among the components that mix with the air in the combustion chamber. It is mainly composed of fuel injector and injector body, and its installation position and angle on the Cylinder head depends on the design of the combustion chamber. There are two types of injectors: open and closed. The open injector has a simple structure but poor atomization and is rarely used. Closed injectors are widely used in various diesel engines. The diesel engine inhales pure air during the intake stroke. When the compression stroke is nearing the end, the diesel oil is increased to more than 100MPa by the fuel injection pump, injected into the cylinder through the fuel injector, and mixed with the compressed high-temperature air in a very short time to form a combustible mixture. Due to the high compression ratio of the diesel engine (generally 16-22), the air pressure in the cylinder can reach 3.5-4.5MPa at the end of compression, and the temperature is as high as 750-1000K (while the gasoline engine's mixture pressure at this time will be 0.6-1.2MPa , the temperature reaches 600-700K), which greatly exceeds the self-ignition temperature of diesel. Therefore, after the diesel fuel is injected into the cylinder, it will immediately ignite and burn itself after being mixed with the air in a very short time. The air pressure in the cylinder rapidly rose to 6-9MPa, and the temperature also rose to 2000-2500K. Driven by high-pressure gas, the piston moves downward and drives the crankshaft to rotate to perform work, and the exhaust gas is also discharged into the atmosphere through the exhaust pipe. The ordinary diesel engine is driven by the engine camshaft, and the diesel oil is delivered to the fuel chamber of each cylinder by means of a high-pressure oil pump. This oil supply method should change with the change of the engine speed, and the optimal oil supply amount at various speeds cannot be achieved. The common rail injection fuel supply system consists of high pressure fuel pump, common fuel supply pipe, fuel injector, electronic control unit (ECU) and some pipeline pressure sensors. Each fuel injector in the system is connected to the common fuel supply through its own high pressure fuel pipe The pipes are connected, and the common fuel supply pipe plays a hydraulic pressure accumulating role for the injector. When working, the high-pressure fuel pump delivers fuel to the public fuel supply pipe at high pressure, and the high-pressure fuel pump, pressure Sensor and ECU form a closed-loop operation to precisely control the oil pressure in the public fuel supply pipe, completely changing the oil supply pressure with the engine speed change. Phenomenon. Its main features are as follows: 1. The fuel injection timing and fuel metering are completely separated, and the fuel injection pressure and fuel injection process are controlled by the ECU in time. 2. The fuel injection pressure of each cylinder, the starting point and duration of fuel injection can be adjusted according to the working conditions of the engine, so as to pursue the best control point of fuel injection. 3. High fuel injection pressure and pre-injection of diesel can be achieved.
Specification
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Packing & Delivery
PackageCartons, wooden cases, pallets, etc., according to customer requirements Service Genuine Quality Competitive Price Short lead time High Accuracy One-Stop ShopAccepted Delivery Terms: FOB,CFR,CIF,EXW； Nearest Port: Tianjin, Qingdao, Shanghai, Ningbo, Guangzhou Transportation: By Sea ,By Air ,By courier, TNT , DHL, Fedex, UPS Etc.FAQ
1. who are we?
We are based in Shandong, China, start from 2019,sell to Africa(20.00%),Mid East(20.00%),Northern Europe(20.00%),Southeast Asia(10.00%),Eastern Asia(10.00%),Western Europe(10.00%),South Asia(10.00%). There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Loader Parts,Engine parts,loader Torque Converter,loader transmission,Torque converter transmission assembly 4. why should you buy from us not from other suppliers? Shandong Tianfu International Trade Co., Ltd was engaged in chinese brand wheel loader and engine spare parts wholesale and export business. High quality products,enough stock,rich export experience,we can offer professional service and competitive price. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW； Nearest Port: Qingdao, Shanghai, Tianjin Transportation: By Sea ,By Air ,By courier, TNT , DHL, Fedex, UPS Etc.
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