2026-04-15Views：
on the air compressor nameplate displacement(usually labeled as "volume flow" or "displacement") is the core parameter reflecting the performance of the air compressor, its definition, unit and importance are as follows:
displacement refers specific import status(Standard working condition: inlet pressure 101.325 kPa, temperature 20 ℃), air compressor volume of gas discharged per unit time. For example, the nameplate is marked "2.4 m & sup3;/min", indicating that the air compressor can output 2.4 cubic meters of compressed air per minute.
the displacement on the nameplate is the rated air supply capacity of the air compressor under standard working conditions, and is an important reference for selection and use. In practical application, it is necessary to combine the working conditions and choose the displacement reasonably to ensure the balance between efficiency and cost.
When we are ready to start the air compression system, we always wonder whether we should let the cold dryer wake up gently or activate the air compressor first. In fact, it is like preparing a perfect iced drink. We always need to prepare ice cubes first and then pour it into the drink, right?
Answer: The service life of oil-free air compressor can generally reach 5-10 years, but the correct maintenance and maintenance measures can extend its service life. Shanghai Granklin Group's water-lubricated oil-free air compressor uses water
To determine the flow rate of a 20 cubic meter air compressor at 0.5MPa, we first need to clarify several concepts. The flow rate of the air compressor usually refers to the volume of gas discharged per unit time, and the pressure is the pressure after the gas is compressed. Flow and pressure
The maintenance cycle of the air compressor mainly depends on its frequency of use, working environment and the model and quality of the air compressor. In order to ensure the normal operation of the air compressor and prolong the service life, regular maintenance is very necessary. The following are some general maintenance intervals
Q: Screw air compressor are frequency conversion? A: No. The water-lubricated oil-free screw air compressor produced by Shanghai Granklin Group has three series: 1. Power frequency air compressor (referring to the use of ordinary motors and ordinary controllers). 2. Frequency conversion
The main differences between the cold dryer and the suction dryer are reflected in the following aspects: working principle: the cold dryer achieves the purpose of water removal by reducing the temperature of the compressed air, while the suction dryer uses the principle of pressure swing adsorption to remove the saturated compressed air from the upstream
The design of the oil-injected screw air compressor itself requires the use of lubricating oil, so it cannot achieve oil-free operation. The operating principle of the oil-injected screw air compressor is to spray lubricating oil into the compression cavity, mix with air and compress it, so as to achieve cooling and lubrication
When the screw air compressor shows that the host is unbalanced, it may be caused by a variety of factors. First of all, you can check whether the power supply and wiring port are loose or the wires are not compressed, which may cause the air compressor host to be unbalanced. Secondly, the fault of the current transformer or controller is also
Answer: The pressure range of atmospheric air compressor is between 0.7Mpa and 0.8Mpa, and the pressure range of low pressure air compressor is between 0.4 Mpa and 0.8 Mpa. As an air compressor manufacturer, Shanghai granklin
The relationship between the working pressure and the discharge pressure of the air compressor is a frequently mentioned problem. In order to make this clear, we must first understand the definition of these two pressures. Working pressure, usually refers to the air compressor in the working process, the system inside
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
