Product Description
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.
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.
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FAQ
1.Q:About the payment term.
A: We can accept TT,LC,PAYPAL,WESTERNUION,and so on
2.Q:About the Quality and price
A: We supply good quality products to all our customers,give the competitive price.
3.Q:About the warranty period
A:At 6 month, some parts are even longer.
4. Q:How to make order ?
A:Customer can contact us online,or send email with detail inquiry list,then we can reply soon
5.Q:About the discount
A:If the quantity large,we will give resonalbe discount.And for long time cooperation customer,we can give credit support
6.Q:How about the delivery time?
A: Normally we need around 7 days for production.
7.Q:Which country do you have exported to?
A:We have exported to More than 60 countries and regions in, Russia, Central Asia, Southeast Asia,Southeast Asia and South Americ
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