When the air compressor exhaust capacity is insufficient, there are several general performance, the most important performance is that the pressure can not reach the end pressure。 According to the experience of our air compressor manufacturer in Hangzhou, it may be due to the following reasons:
First, the failure of the inlet air filter, when the fouling in the filter is blocked, the exhaust volume will be reduced; while the suction tube is too long and the pipe diameter is small, when the suction resistance increases, the exhaust volume is directly affected。
Two, the air compressor speed is too low will reduce the exhaust volume: air compressor exhaust volume is designed according to the altitude, suction temperature, humidity, if it is used above the above standard plateau, the suction pressure will be reduced, the volume of exhaust will also decrease; transmission belt skid for a while to reduce the air compressor. Speed, and then affect the reduction of exhaust gas.
Three. Due to the change of the clearance between the parts of the air compressor, the cylinder, piston and piston ring wear seriously and exceed the difference, resulting in the increase of the relative clearance and the increase of the leakage, so the amount of the exhaust is affected seriously.
Four, air compressor system serious leakage, mainly because the packing letter is not tight to produce gas leakage to reduce gas, the reason: first, the filling letter itself is not required when manufacturing; secondly, may be in the installation, the piston rod and filling center is not good, resulting in wear and tear, such as wear and tear。
Five。 The effect of the failure of the air compressor pressure valve on the volume of the exhaust, mainly refers to the falling of metal debris or other debris between the seat and the valve plate of the suction and exhaust valves, resulting in the closure of the valve and the formation of air leakage。
In addition, the poor matching of the valve spring force and the gas force will also affect the volume of the exhaust。 The excess of the elastic force makes the valve plate open slow, the elastic force is too weak and the valve plate is closed in time, which not only affects the volume of the exhaust, but also affects the increase of the power, and even the life of the valve disc and the spring。