MOQ:10pcs if we have it in stock, 20pcs if we do not have it in stock
Kansen main products line
1.Suspension parts:control arms, ball joint , tie rod end,stabilizer link, shock absorber, air suspension strut
2.Brake parts:brake pads, brake disc,
3.Rubber parts: engine mount, transmission mount, bushing
4.Engine system: belt tensioner pulley ,camshaft, ignition coil,cylinder head cover & gasket set
5.Cooling system: radiator fan ,hose, water pump,oil cooler
6.Filters : oil filter, air filter, transmission filter,cabin air filter...
If you have any question, please don't be hesitate to contact us.
We are always ready to offer you help to build friendly cooperation with you!
First, let's talk about the general structure of the turbocharger. The exhaust turbocharger is mainly composed of the pump wheel and the turbine, and of course there are other control components. The pump wheel and the turbine are connected by a shaft, that is, the rotor. The exhaust gas from the engine drives the pump wheel. The pump wheel drives the turbine to rotate, and the turbine rotates to pressurize the intake system. The supercharger is installed on the exhaust side of the engine, so the operating temperature of the supercharger is very high, and the speed of the rotor is very high when the supercharger is working, which can reach hundreds of thousands of revolutions per minute, such high speed and temperature. This makes the common mechanical needle roller or ball bearing unable to work for the rotor. Therefore, the turbocharger generally uses a fully floating bearing, which is lubricated by oil, and the coolant is cooled by the supercharger. In the past, turbochargers were mostly used on diesel engines because gasoline and diesel were burned differently, so the form of the turbocharger was different.
Unlike a diesel engine, a gasoline engine enters a cylinder instead of air, but a mixture of gasoline and air. If the pressure is too high, it is easy to deflagrate. Therefore, the installation of a turbocharger must avoid knocking. There are two related issues involved, one is high temperature control and the other is ignition time control.
After forced pressurization, the temperature and pressure of the gasoline engine during compression and combustion will increase, and the tendency to deflagration will increase. In addition, the exhaust temperature of the gasoline engine is higher than that of the diesel engine, and it is not appropriate to increase the valve overlap angle (the time when the intake and exhaust valves are simultaneously opened) to enhance the cooling of the exhaust gas, and the reduction of the compression ratio may cause insufficient combustion. Also, the speed of the gasoline engine is higher than that of the diesel engine, and the air flow varies greatly, which easily causes the turbocharger reaction to lag. In response to a series of problems with the use of turbochargers in gasoline engines, engineers have made targeted improvements to make the gasoline engine also use the exhaust turbocharger.
Xiao Chang Kansen Trading Co., Ltd.
Tel:86 712 4762278
Fax:86 712 4762278
Add:5th Floor, Econmy Business Bureau Building, Zhanqian Yiroad, Xiaochang, Xiaogan, Hubei, China