News

  • Zerlion low-pressure screw air compressor has played a full role in the power industry

    High reliability, ultra-low noise, energy saving, reducing production costs, and reducing carbon emissions. Whether it is a new investment or replacement of the existing screw air compressor, the exhaust pressure is 0.7-0.8 MPa, the low-pressure screw compressor will sav...
    Read more
  • How does Zerlion test the performance of air compressor

    Measuring the compressor fad flow (free air delivery) is a challenging task. The fad measurement method adopted by the compressor manufacturer in the factory is usually limited by site conditions and is not feasible or applicable. However, this task is not difficult if appropriate flow measuremen...
    Read more
  • Frequency conversion screw air compressor will also be loaded and unloaded frequently? How?

    Compared with the power frequency, the gas consumption of the frequency conversion compressor is adjustable, the start is smooth, and the gas supply pressure will be more stable compared with the power frequency, but sometimes the frequency conversion compressor, such as the power frequency compr...
    Read more
  • Fault analysis and troubleshooting of detection system of screw air compressor

    one Cause analysis and troubleshooting of pressure detection system 1.1 oil filtration pressure detection system The detection position of the oil filter pressure detection system is on the high pressure side (bp4) and the low pressure side (BP3). The gas pressure is converted into an electrical ...
    Read more
  • What’s the matter with the automatic start and stop of piston air compressor?

    How about buying foreign oil-free piston air compressor? Or domestic oil-free air compressor? With the same number of oil-free exhaust machines, foreign brands are more expensive than tens of thousands in China. Many air compressor customers will choose foreign countries. They think that domestic...
    Read more
  • Risk factors and accident prevention of piston air compressor

    Air purification refers to the suction of the air compressor. The atmosphere is sucked into the air filter through the 25m high suction tower. The air is purified through the needle filter cloth bag and then goes to the air compressor. The filtered air is compressed to 0.67mpa in the air compress...
    Read more
  • Causes and solutions of oil leakage from oil separation of piston air compressor

    Causes and solutions of oil leakage from oil separation of piston air compressor

      Oil leakage is closely related to the following factors: oil quality problems, air compressor system problems, improper oil separation equipment, shortcomings in oil and gas separation system planning, etc. During the actual processing, we found that most of the c...
    Read more
  • Precautions for daily operation of piston air compressor accessories

    Precautions for daily operation of piston air compressor accessories

    Piston air compressor is one of the main mechanical power equipment in many enterprises. It is very necessary to maintain the safe operation of the air compressor. Strictly implementing the operation rules of air compressor will not only help to prolong the service life of air compressor, but als...
    Read more
  • Common causes of normal start-up of piston air compressor

    Common causes of normal start-up of piston air compressor

    1. If the contactor is not closed, it is mainly due to the electrical aspects of the piston air compressor. (1) First, check whether the power connection of the piston air compressor is correct, whether the power switch is closed, whether the power fuse is blown, and whe...
    Read more
  • Energy saving principle and effect of frequency converter

    Energy saving principle and effect of frequency converter

    After using the inverter, the minimum pressure that meets the requirements of the production equipment can be used as the setting pressure. The frequency converter will adjust the speed of the air compressor according to the fluctuation trend of pipe network pressure, an...
    Read more
  • How does the frequency converter work on piston air compressor

    How does the frequency converter work on piston air compressor

    We found that there is a single power relationship between the motor speed of the piston air compressor and the actual power consumption of the piston air compressor. Therefore, in order to reduce the actual consumption of the piston air compressor, we need to reduce the...
    Read more
  • Reasons for shutdown of air compressor

    Reasons for shutdown of air compressor

    1. Fill the air inlet of the air compressor outward during shutdown  2. The air compressor stops automatically during operation 3. The exhaust pressure of the air compressor is too low First, check whether all inlet valves are open and whether the current is within the n...
    Read more
12 Next > >> Page 1 / 2