增壓器用管總成

1、發動機增壓器進/回油管：給渦輪增壓器導入/出循環潤滑油。要求承受較高的工作溫度并對清潔訂有較高要求。

2、發動機增壓器進/回水管：給渦輪增壓器導入/出循環冷卻液，保證渦輪增壓器正常運作。要求在環境溫度較高條件下正常工作。

3、發動機EGR管：排氣歧管中的廢氣經EGR閥適量導入進氣歧管并重新燃燒的管路，以減少NO化合物的排放。一般由不銹鋼管構成，能承受較高的工作溫度。要求有精密的制作尺寸。

4、發動機AKF管：燃油蒸氣管路。燃油蒸氣回收到進氣歧管的管路，避免燃油油中的燃油蒸氣直接排放到空氣中。一般由不銹風管構成，對清潔度有較高要求。

Supercharge Cooling ASM

1. Engine supercharger oil feed / return pipe: Feed / Return oil lubrication for turbocharger. It requires to withstand higher operating temperature and maintain higher cleanness level.

2. Engine supercharger coolant feed / return pipe: Feed / Return coolant circulation for turbocharger. It requires to run at a higher working temperature.

3. Engine EGR pipe: Exhaust-gas recirculation pipe which leads the engine exhaust gas from exhaust manifold into the inlet manifold through EGR valve and re-combustion. It is used to reduce the NOx of the exhaust gas. In general speaking. EGR pipe is made from stainless steel, requires precise dimensions and operating at high temperature.

4. Engine AKF pipe: Fuel vapour pipe. Fule vapour is recycled to the inlet manifold to avoid it directly into the air. This pipe is normally made from stainless steel and requires high cleanness level.