Product News
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Screw air compressor main engine overhaul work content
The main engine of the air compressor is the core part of the air compressor and operates at high speed for a long time. Since the components and bearings have their corresponding service life, preventive main engine overhaul must be carried out after it has been running for a certain period of t...Read more -
Air compressor preventive maintenance
Good maintenance and upkeep are the guarantee for the normal operation of the unit, and are also the prerequisite for reducing parts wear and extending the life of the compressor unit. Therefore, perform preventive maintenance on the air compressor regularly. What is preventive maintenance? Accor...Read more -
How to choose the size of screw air compressor？
Many users are purchasing screw air compressors for the first time. They have no purchase experience, and most of them do not know much about the machine. How to choose and buy has become a headache for them. Several major principles for user purchase are as follows: 1. We need to understand the...Read more -
What are the consequences of not draining the air compressor?
A customer asked: “My air compressor has not been drained for two months, what will happen?” If the water is not drained, the water content in the compressed air will increase, affecting the gas quality and the back-end gas-using equipment; the oil-gas separation effect will deteriora...Read more -
Screw Air Compressor: Comparison of Single Stage and Double Stage Compression
I. Comparison of working principles Single Stage Compression: The working principle of single-stage compression screw air compressor is relatively simple. The air enters the air compressor through the air inlet and is directly compressed by the screw rotor once, from the suction pressure to the e...Read more -
Air compressor to save energy the following points should be mastered
In modern industry, as an important power equipment, air compressor is widely used in various production processes. However, the energy consumption of air compressor has always been the focus of enterprises. With the enhancement of environmental awareness and the rise of energy costs, how to effe...Read more -
Precautions for using cold dryer in winter
Refrigeration dryer is a device that uses refrigeration technology to dry compressed air. Its working principle is to use the refrigeration effect of the refrigerant to condense the moisture in the compressed air into water droplets, and then remove the moisture through the filter device to obtai...Read more -
Common faults and causes of air compressor motors
1. Start failure phenomenon: After pressing the start button, the motor does not respond or stops immediately after starting. Cause analysis: Power supply problem: unstable voltage, poor contact or open circuit of the power line. Motor failure: The motor winding is short-circuited, open-circuited...Read more -
Four-in-one screw air compressor features
In the field of industrial machinery, the 4-in-1 screw air compressor stands out for its innovative design and functionality. This advanced device integrates multiple functions into a compact layout, making it a great asset for a variety of applications. One of the most striking aspects of the 4-...Read more -
2024 Jinan Machine Tool Exhibition, Shandong Dukas Machinery Manufacturing Co., LTD
【 Company Profile 】 Shandong Dukas Machinery Manufacturing Co., Ltd. is located in Linyi, Shandong Province. It is a comprehensive screw air compressor manufacturer integrating research and development, design, productio...Read more -
7 reasons are reducing the service life of your air compressor
Lubricating oil is the “blood” flowing in the air compressor. It is very important to the normal operation of air compressor. And here, 50% of air compressor faults are caused by air compressor lubricating oil. If the coking ...Read more -
Problems that should be paid attention to in the operation of screw air compressor
As one of a wide range of industrial machines, oil-free screw air compressors involve problems in operation? From the five perspectives, the problem may be clear, although it is not comprehensive, but it is mentioned a lot of more ...Read more
