What can I do if there is insufficient fuel supply for the aerial vehicle engine?
General engine oil shortage performance in the following aspects
(1) Plugged fuel filter. Dirty fuel, winter ice formation due to ice blocking and so on.
Solution: Clean or replace the filter.
(2) The pressure of the oil pump is insufficient. Damage to the fuel pump, air in the tubing, wear of the pump transmission parts, damage to the diaphragm pump diaphragm, etc. will all lead to failure.
Solution: Need to adjust or repair the pump.
(3) Injector injection pressure is insufficient. The spring force of the needle valve spring is too large, the output pressure of the fuel injection pump is insufficient, the leakage of the high pressure fuel pipe and the joint, etc. will cause the injector needle valve to be difficult to open.
Solution: Need to adjust injector fuel injection pressure.
(4) The oil valve is not tightly sealed.
Solution: It needs to be replaced or adjusted.
(5) Inconsistent supply of angles for each cylinder.
Solution: need to adjust.
(6) The timing of fuel supply is too late.
Solution: need to adjust.
(7) The fuel quality is too low and needs to be replaced.
Solution: Because the fuel for the aerial vehicles in the winter is different from the summer fuel, seasonal replacement is required.
Airless Spray Gun
This process occurs when paint is applied to an object through the use of an air-pressurized Spray Gun. The Sprayer Gun has a nozzle, paint basin, and air compressor. When the trigger is pressed the paint mixes with the compressed air stream and is released in a fine spray.
Types of nozzles and sprays
Due to a wide range of nozzle shapes and sizes, the consistency of the paint can be varied. The shape of the workpiece and the desired paint consistency and pattern are important factors when choosing a nozzle. The three most common nozzles are the full cone, hollow cone, and flat stream.There are two types of air-gun spraying processes. In a manual operation method the air-gun sprayer is held by a skilled operator, about 6 to 10 inches (15–25 cm) from the object, and moved back and forth over the surface, each stroke overlapping the previous to ensure a continuous coat.In an automatic process the gun head is attached to a mounting block and delivers the stream of paint from that position. The object being painted is usually placed on rollers or a turntable to ensure overall equal coverage of all sides.
Airless Spray Gun
Airless Spray Gun,Plunger Rod,Spray Paint Gun,Electric Paint Spray Gun
Fuzhou HVBAN Mechanical Equipment Co., Ltd. , http://www.hi-sprayer.com