Focused on compressed air system design, air treatment, piping configuration, equipment maintenance, and common industrial air issues, with practical guidance based on pressure, flow, dew point, air quality, and operating conditions for equipment selection, system optimization, and routine operation and maintenance.
Air compressor (air compressor for short) is a kind of equipment for compressing gas. It is a device that converts the mechanical energy of the driving force (usually an electric motor or diesel engine) into gas pressure energy. It is a pressure generating device for compressed air and the core equipment of the pneumatic system.
The national standard of vibration value of compressor is mainly based on the technical specification of compressor vibration. For different types of compressors, such as reciprocating, centrifugal, screw, etc., the vibration value standard may be different. Generally speaking, the vibration value of the compressor should meet
Whether an oil-free air compressor needs a frequency converter depends on the specific usage scenario and needs. The main function of the frequency converter is to adjust the speed of the motor by changing the power frequency, so as to achieve the purpose of energy saving and control. For oil-free air compressor, if its
Air compressor storage tank drainage steps are as follows: before the boot or shutdown, to ensure that the condensate is fully precipitated, so that it will not affect the normal use of the unit at the same time to ensure the effect of drainage. Drainage in the air compressor shutdown, oil and gas separation tank without pressure,
There is a certain relationship between air consumption and displacement of air compressor. Displacement is the volume of gas discharged by the air compressor per unit time, usually expressed in cubic meters per minute (m & sup3;/min) or liters per minute (L/min). It is an important parameter of air compressor performance.
There may be many reasons for the large vibration of the screw compressor, including the following common situations: the anchor bolts of the unit are loose or the rigidity of the frame is poor. Poor alignment between compressor and prime mover. Unbalanced compressor rotor or worn bearing.
The reasons for the large vibration of the screw air compressor may be the following: the large deviation of the wheel center, which may be caused by the installation error, the thermal expansion under the working state, the deformation after the load and the uneven settlement of the unit foundation. Bottom corner bolt loose
The slow pumping of the air compressor may be caused by a variety of factors. The following are some possible solutions: Check the air filter: If the air filter is clogged, it will affect the air intake of the air compressor and cause slow pumping. Therefore, it is necessary to regularly clean or replace the air filter.
Air compressor does not belong to special equipment. Special equipment refers to boilers, pressure vessels (including gas cylinders, the same below), pressure pipes, elevators, lifting machinery, passenger ropeways, large amusement facilities and special machines in the field (factory) that involve life safety and are more dangerous.
Air compressor with oil and without oil has its advantages and disadvantages, which is better depends on the specific use of the scene and needs. The oil compressor needs to use lubricating oil during operation, which may cause the discharged compressed air to contain oil molecules. These oil molecules can
