The exhaust pipe influences airsupply and smoke exhaust, that can induce incomplete combustion and efficiency decline.
排烟管的设计安装不当将影响空气的供给，从而引起燃烧不完全和火焰拉长现象，导致热效率下降。
2
The effect of the natural gas supply method, passage diameter and heated temperature of intake air on the ignition, combustion and emission are studied.
Start the engine in the right time for proper combustion chamber supply of clean air and fuel. if the fuel systems are speeding up, before starting to press the "clear" button.