Abnormal smoke of diesel engine
Cause: It is indicated that some of the diesel atomized particles in its cylinder are discharged without being burned. There are generally three causes: First, excessive fuel supply, diesel engine overloaded operation; Second, the injector fuel injection pressure is low, the degree of diesel atomization is poor; Third, the oil supply is too late, the engine temperature is low.
Remedy: For diesel engines that supply too much oil, reduce the fuel supply appropriately and control the operation within the normal load. For the diesel engine with low fuel injection pressure, repair or replace the injector in time to increase the injection pressure; For diesel engines that supply too late, adjust the fuel advance angle. When adjusting, first screw out two screws fixed on the timing gear and use the keyboard to turn the keyboard clockwise, so that the fuel supply advance angle is 16-19 degrees, relative amplitude is 22.5-28.5 mm, and at the same time, the engine The temperature is maintained at 80-90°C.
Second, take the white smoke
Cause: Indicates that the atomized diesel fuel injected into the cylinder was discharged without complete combustion. There are three main reasons: First, the injector stuck, the pressure is not enough, diesel fuel atomization; Second, the air in the oil, diesel water; Third, the same reason for black smoke, too late for oil.
Remedy: Check the fuel injector, adjust or replace the fuel injector, check the oil circuit, remove the air in the oil circuit, and use standard diesel; adjust the fuel supply advance angle and adjust the method in the same way as black smoke.
Third, take blue smoke
Cause: The engine is burning oil. There are three main causes: one is that the piston rings go to the opposite end and the engine oil enters the cylinder; the second is the oil level of the air filter of the air filter, which exceeds the height of the ring groove; and third, the clearance between the conduit and the valve stem is too large.
Remedy: Adjust the piston ring so that the opening of the ring is staggered by 120 degrees or 180 degrees. The opening of the ring should avoid the direction of the piston pin hole and the larger side pressure; adjust the height of the air filter oil pan to make it drop To the groove height; the gap between the catheter and valve stem is too large, should replace the parts, reduce the gap, the normal fit clearance between 0.05-0.12 mm.
Polypropylene is a thermoplastic polymer used in a wide range of applications among which we usually use it to make pharmaceutical packaging products. Each time when we receive the original Polypropylene materials we have ordered, we will do a series of modifications on them to form some useful pellets that will used in our products. One kind of these reproduced particles will be used to make caps for pharmaceutical ampoule bottles. We now have a big stable customer base in our domestic market. In future, we will do our best to serve the worldwide clients. If you are looking for a cooperator in our country, maybe we are a good choice for you. Warmly wait for your inquires!
Pp Resin For Plastic Ampoule,Resin For Bottle,Modified Polypropylene Granules,Medical Ampoule Bottle
SUZHOU CRH PHARMACEUTICAL TECHNOLOGY CO.,LTD , https://www.crh-health.com