|Product Name:||Turbocharger||Modle No:||3931973|
|Truck Brand:||Dongfeng/Sinotruk HOWO/Foton/Shacman||Axle:||Heavy Duty Truck Axle|
|Production Capacity:||500000 Pieces/Months||Transport Package:||Standard Carton (as Per Customer Request)|
Construction and Design: Dongfeng truck turbochargers are typically made up of a compressor housing, a turbine housing, and a center rotating assembly. The compressor housing contains the compressor wheel, while the turbine housing houses the turbine wheel. The center rotating assembly consists of the shaft, bearings, and seals.
Compressor Wheel: The compressor wheel is responsible for compressing the intake air. It is designed with precision-engineered blades that spin rapidly to compress the incoming air and deliver it to the engine's combustion chambers at a higher pressure.
Turbine Wheel: The turbine wheel is driven by the exhaust gases exiting the engine. As the exhaust gas flows over the turbine wheel, it causes the wheel to rotate. The rotation of the turbine wheel powers the compressor wheel, enabling it to compress more air into the engine.
Bearing System: Dongfeng truck turbochargers incorporate a bearing system that allows the compressor and turbine wheels to rotate smoothly. This system typically includes journal bearings or ball bearings, which provide support and reduce friction between the rotating components.
Shaft and Seals: The shaft connects the compressor and turbine wheels, forming the center rotating assembly of the turbocharger. A series of seals are used to create a vacuum-tight seal between the various components, ensuring that no air or exhaust leaks out of the turbocharger.
High-performance design is essential when it comes to turbochargers for trucks, including those used in Dongfeng trucks. Such turbochargers are designed to maximize engine performance while providing efficient air compression along with enhanced airflow.
By increasing the air intake pressure and density, these turbochargers allow for more air-fuel mixture to be burned in the engine cylinders. This leads to increased power and torque output for improved acceleration, towing capacity, and overall performance of the vehicle.
Apart from enhanced engine performance, using turbochargers also improves fuel efficiency. This is because they help improve combustion efficiency of the engine, resulting in better fuel economy and reduced fuel consumption. This makes the truck more economical to operate.
In addition, turbochargers are designed to minimize turbo lag, which is the delay in power delivery caused due to the time taken for the turbocharger to spool up. With advanced designs and technologies, turbo lag can be reduced significantly, thus ensuring quick response and immediate power delivery.
Compressor Inducer Diameter: The compressor inducer diameter is the size of the inlet of the turbo's compressor wheel, expressed in millimeters (mm). This measurement determines the amount of air the turbocharger is capable of gathering.
Bearing Type: Turbochargers may be equipped with different types of bearings, such as journal bearings or ball bearings. This bearing type affects the friction, heat generation, and reliability of the turbocharger.
Compressor Housing A/R Ratio: The compressor housing A/R (Area/Radius) ratio is a figure that reflects the cross-sectional area of the compressor housing compared to the distance between the center of the housing and the volute's centroid. This ratio impacts the airflow characteristics and the boost response of the turbocharger.
Turbine Housing A/R Ratio: The turbine housing A/R ratio is a similar measure to the compressor housing A/R ratio but pertains to the turbine side. It influences the flow of exhaust gas and the turbocharger's performance at various engine speeds.
Dongfeng turbochargers are commonly used in commercial trucks, including medium-duty and heavy-duty trucks that are employed in various industries. These industries include transportation, logistics, construction, mining, and agriculture, where turbocharging is essential for improved power and fuel efficiency.
In addition, Dongfeng trucks used for long-haul transportation benefit from turbochargers as they can optimize engine performance over extended distances. They help to maintain power output even at high altitudes and ensure efficient fuel combustion, providing reliable performance and better fuel economy.
Moreover, off-road trucks utilized in mining, construction, or forestry often employ Dongfeng turbochargers, as they can improve the engine power and torque output for better performance and productivity in challenging terrains and when carrying heavy loads.
|C4936134||DRIVEN DISC ASSY|
|1606060K0101||Clutch rear hose|
|1604010Z64D0||CLOTH MAIN PUMP|
|29N02283||SUB SPRING PLATE|
|29N02254||SPRING PIN LOCATION BOLT|
|29N02285||REAR SCHACKLE WITH SLEEVE ASSY|
|29N01249||FIXING END SUPPORT FRONT|
|29N02249||FIXING END BRACKET REAR|
Q1: Can I have a sample order?
A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2:What's your MOQ?
A2: MOQ is 20 sets for each item.
Q3: What are your trade terms?
A3: Payment term: TT, 30% deposit before production, 70% balance before shipment.
Q4: What is the lead time?
A4: Samples need 10 working days, mass products need 45 days.
Q5: How do you ship the goods and how long does it take arrive?
A5: We usually ship by DHL, UPS, FedEx or TNT for sample. Air and sea ship is acceptable. It usually needs 7-15 days to arrive except sea ship.
Q6: How to precede the order if I have logo to print and own color box?
A6: Firstly, we will prepare artwork for visual confirmation, and next we will produce a real sample for your second confirmation. If mockup is ok, finally we will go to mass production. MOQ is 4000 sets.
For color box: firstly you can send your drawing or we help you to draw and provide color boxes pictures for you to choose; And next we confirm with the box supplier and they will give us final drawing.
Thirdly, we send you final drawing for you to check and then print it out. We will send color boxes to you for final confirmation and then begin mass production.
Q7: How do you make our business long-term and good relationship?
A7:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Contact Person: Mrs. Coral Cheng