The main reason why a diesel engine emits white smoke is: there is too much moisture in the diesel or poor injector atomization during low temperature starting. In other words, the exhaust gases contain more water vapor or unburned but vaporized fuel, which produces white smoke.
The basic factors are:
1. There is a lot of water in the fuel, the density of diesel is low, and there is no separation device oil-water or separation filter. installed;
2. Low temperature start When the cylinder compression pressure is low, coupled with poor atomization of the injector, some cylinders do not work and the oil and gas mixture is directly discharged of cylinder <; /p>
3. Improper injection advance angle will aggravate the white smoke phenomenon during low temperature starting.
4. Bad atomizationtion or oil leaking from the fuel injector will also cause the diesel generator to emit white smoke when starting.
I hope my answer will be useful to you.