L-series Diesel Engine (Aowei): CA6SL1 Natural Gas
Engine (CNG Engine)
Main Features of Natural Gas Engine:
1. ECU collects various real time parameters of the
engine to control jet volume of natural gas and
supercharging pressure accurately and to perform
closed-loop control of air fuel ratio by oxygen
sensor.
2. Adopt water cooling supercharger and electronic
control exhaust release valve to increase reaction
speed
3. Adopt superior ignition system, each cylinder
ignites independently to make full use of ignition
energy and increase combustion efficiency. The
system can ignite steadily with battery voltage
from 8V to *2V
4. Idle speed adjustment and overspeed protection
function: Electronic air throttle enables engine to
have functions of over-speed protection and idle
speed adjustment. It can meet the requirements of
buses.
5. Adopt under-pressure combustion and optimum
ignition angle control in advance.
6. It has fault diagnosis function. Trouble lamp
(MIL) can remind driver timely
7. Multiple engine protection functions can
guarantee safe and reliable running of the engine
Application of Natural Gas Engine (CNG Engine):
(1) ****2meters buses, coaches
(2) Various special vehicles and trucks
