Product Description
| Name |
Turbocharger |
Model |
HE500WG |
Brand |
HOLSET |
| Place of origin |
China |
Form of turbine |
Standard |
Material |
Steel |
| Compressor form |
Standard |
Suitable vehicle type |
truck |
Relationship of support |
Apply |
| Power |
Standard |
Range of fiow |
Standard |
|
|
Turbocharger Mechanism and working principle of turbocharger
Turbocharging is driven by exhaust gases from the engine. The turbine is composed of two parts, one is the fresh air booster end (compression pump wheel), and the other is the exhaust gas drive end (exhaust gas turbine). There is an impeller at both ends. There is also a pressure relief trigger (Wastegate) between the two turbines on the same shaft. When the pressure of the compression turbine is too high, the pressure will push the trigger to open the valve of the exhaust gas turbine, reducing the air pressure, to prevent over pressurization.
The support of turbine wheel shaft is the bearing inside the shaft sleeve, which can be divided into ball bearing and floating bearing. The rotating power of the turbocharger impeller comes from the exhaust gas. The exhaust gas drives the turbine. On the other side of the turbine, the blades compress air. The turbocharger housing is made of nickel, chromium and silicon alloy, and the shaft is made of chromium and molybdenum alloy. More importantly, the turbocharger operates at high temperature and high speed. To ensure its normal operation, oil and coolant are injected into the turbocharger to ensure effective lubrication and cooling and improve working conditions.
Exhaust gas with high temperature and certain pressure discharged from the engine enters the supercharger, pushing the shaft impeller to rotate at a high speed of tens of thousands or even hundreds of thousands of revolutions per minute. At idle speed, the impeller speed is 12000 revolutions per minute. At full load, the impeller speed can exceed 135000 revolutions per minute. Ordinary bearings cannot withstand the high temperature and wear caused by such high speed, Therefore, the lubricating and cooling functions of the oil in the turbocharging system are very important. Many diesel engines are also equipped with turbocharging systems, and the maximum turbocharging value of diesel engines is generally higher than that of gasoline engines. It is also for the good heat dissipation needs of the turbocharger. Generally, vehicles equipped with the turbocharger are required to run at idle speed for a while before stalling.
Detailed Photos
Certifications
The HE500WG turbocharger produced was approved with the "Product Carbon Label Evaluation Certificate". The certificate was issued by China Electronic Energy Saving Technology Association, which is the first carbon label evaluation certificate for general equipment manufacturing industry in China. This further verified the enterprise's ability of continuous innovation and laid a solid foundation for promoting technological progress in relevant fields.
Company Profile
Product Parameters
FAQ
Q:How about the warranty of components and parts?
A:3 months.
Q:Do you have ISO certificate?
A:Yes , we have,please contact us to get our certificates.
Q:How about the delivery time?
A: Most of our trucks have stock ,we can deliver to you within 7 days, if specially ordered , normally we need around 30 days for production.
Q: How many units of truck does your factory produce per year?
A:Almost 100000 units.Nearly 8500 units per month.
Q: How do you control the quality of product?
A:Our Factory has standard production workshop,gets ISO CCC BV certificates,our workers are well trained. Every unit of product undergoes a rigorous inspection process.
Q: How about your product after-sales service system?
A:Our main export countries have accepted after-sales
service,some countries use the third party service.
Q: Do you accept custom order? What's is your MOQ order?
A:Yes, we do, our MOQ is 1 unit.
Q: What's the payment terms?
A:By T/T or L/C at sight.
Q: How about shipment?
A:20FT container, 40FT container,40FT high container,
open-top container,flat bed container,Ro-Ro ship or bulk
ship according to the size the products.
Q:Which country do you have exported to?
A:We have exported to More than 60 countries and regions in Eastern Europe, North Africa, Southeast Asia and South America.
Audited Supplier 
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