Causes of Exhaust Abnormality in Diesel Engine and Remedy

1. No smoke exhaust pipe does not smoke, indicating that the fuel pump does not pump oil. The reason and remedy is: if the oil in the tank is insufficient or if the vent valve of the fuel tank cap malfunctions, replace the oil or replace the vent valve; if the diesel filter is clogged, the diesel filter element should be replaced; the oil regulation fork bevel gear fixing screw is loose or When it falls off, the plunger is stuck at the position where no oil is supplied, and the screw should be adjusted and fastened; air is in the high pressure oil pipe, and the air in the pipe should be promptly eliminated. 2. The white smoke exhaust pipe emits white smoke, indicating that the diesel mist has failed to burn in the cylinder or there is water in the diesel or cylinder. Causes and remedies are: Insufficient atomization of the injector, leakage phenomenon, adjustment of the fuel injection pressure, checking of the seal of the coupling; diesel oil mixed with water or cooling water into the cylinder, that is, water is evaporated into water in the cylinder Steam, exhausted from the exhaust pipe, at this time should check the quality of the diesel If the diesel is mixed with too much water, you can open the tank drain valve every day before starting to discharge the bottom sediment and water, followed by checking the cylinder Whether the cushion is damaged or not, if necessary, replace the cylinder pad; if the cylinder sleeve, piston ring assembly is worn or the valve seal is bad, the worn liner, piston ring, or trim valve or valve seat ring should be replaced. 3, black smoke exhaust pipe put black smoke, indicating that too much fuel injection or insufficient air intake, failed to complete combustion. Reasons and exclusion methods are: exhaust back pressure is too high or the exhaust pipe is blocked, resulting in insufficient air intake, thus affecting the air, fuel mixture ratio, specifically, one is the exhaust pipe is not reasonable, the curve is too much, causing The air circulation is not smooth, and the second is that the interior of the muffler is blocked by too much soot. The curve should be minimized or the soot should be removed in time. If the air intake is insufficient or the air filter is blocked, check whether the air filter is blocked and the air intake pipe is leaking. Gas; Valve gap adjustment is incorrect, valve stickiness or valve and seat ring seal is not good, valve clearance, valve spring and valve sealing condition should be checked; the oil supply of each cylinder of high-pressure oil pump is uneven or too large, should be adjusted to make it Uniform or within the specified range; fuel injection is too late, post-ignition too much, should adjust the injection advance angle; injectors work or damage, should be cleaned or replaced; diesel poor quality or grade error, should be based on models , structure and temperature conditions choose moderate cetane number of diesel, it is recommended to use 0 or +10 diesel in summer, -10 or -20 diesel in winter, -35 diesel is used in cold areas; cylinder liner, piston group The serious wear of the parts resulted in loose sealing of the piston rings, a serious drop in the air pressure in the cylinder, the inability of diesel to fully burn and black smoke, and the sudden drop in engine power and even automatic flameout. At this time, wear parts should be replaced; if the engine is overloaded, it should be Adjust to the specified load. 4. The emission of blue smoke from the blue smoke exhaust pipe indicates that there is excessive combustion of the combustion chamber in the combustion engine, that is, burning of engine oil. Causes and remedies are: oil sump plus oil, crankshaft high-speed rotation to excess oil, crankshaft high-speed rotation of the oil splashed on the cylinder wall, and broke into the combustion chamber, this time should stop for about 10min, check the oil scale, will Excessive oil discharge; Cylinder liner, piston and piston ring wear seriously, the gap is too large, causing the oil to smash up to the outside of the combustion chamber, while accompanied by an increase in engine crankcase exhaust gas, wearable piston assembly should be replaced; piston ring lost ( If there is not enough elasticity, or it is stuck in the ring groove due to coke or because of the installation, or the piston ring is formed on the same straight line at each ring mouth, or the oil ring oil return hole is blocked, a large amount of oil will be lifted up. When burning in the combustion chamber and blue smoke is emitted, the piston rings should be removed, the coke removed, the piston rings properly assembled, and the piston rings replaced; if necessary, the gap between the valve and the duct is too large, and the engine oil in the rocker arm is inhaled into the combustion chamber. Worn valve and valve guides should be replaced. If burning oil is present, the exhaust is blue but the power of the engine is not reduced. Adherent organic oil can be seen at the compressed air outlet or on the intake hose. It can be determined that the turbocharger leaks oil. The air flow enters the combustion chamber. At this time, the supercharger should be replaced. The lubricating oil should be checked for contamination and replaced if necessary. If the engine oil is too thin, the oil pressure is too high, and the engine is not well-oiled, it can cause the oil to burn and the blue smoke. In short, the abnormal smoke exhaust is a comprehensive reflection of the engine internal faults, timely treatment can ensure the normal use of the engine to avoid unnecessary economic losses.

Black Garlic contains 18 kinds of amino acids,

garlic-ene, peptides, polyphenols, active SOD,

biological enzymes, glycosides, vitamins, lipids,

trace elements, carbohydrates, green sulfur

compounds, easily absorbed by the human body

composition. The structure ratio is reasonable, and

without any side effects. 


18 kinds of amino acids:

Alanine Ala. Isoleucine. Leucine. Lysine. Methionine. Cystine. Phenylalanine. TYR. Threonine. Trytophan. Valine. Arginine. Histidine. Asparagine. Glutamine. Glycin. Proline. Serine.

Black Garlic Drink1

Black Garlic Extract/Concentrate/Juice

Black Garlic Extract,Black Garlic Juice,Black Garlic Concentrate,Organic Garlic Juice

Zhucheng Tongxi Commercial And Trade Co.,Ltd. , http://www.blackgarlicgroup.com