According to feedback from major customers, it can be known that the causes of air compressor failures are multifaceted, and the methods of troubleshooting vary depending on the machine structure and the user and maintainer. Below is a good brand of screw air compressor&# 8217& Flash; The engineers of Zhigao screw air compressor will provide a detailed analysis of the causes of the malfunction for everyone< Br/>


Natural damage



(1) The friction surfaces of moving parts can cause natural wear and tear during operation, causing changes in the size, shape, and quality of their surfaces, disrupting the original normal clearance, and ultimately deteriorating the technical performance of the Zhigao screw air compressor, leading to malfunctions< Br/>


(2) The components of the Zhigao screw air compressor are widely connected with bolts and screws, which can naturally loosen or even completely loosen due to vibration during operation; After long-term use, the free height of the spring will decrease and the elasticity will weaken; Parts are annealed due to overheating or become brittle due to undercooling; The failure of various sealing devices due to long-term use can cause malfunctions in the Zhigao screw air compressor< Br/>
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Improper use and maintenance



Not strictly following the operating procedures during use, and even operating in violation of regulations; Improper or lack of maintenance; Improper storage caused damage to the components, resulting in the malfunction of the Zhigao screw air compressor. Common ones include:



(1) Before using the Zhigao screw air compressor in winter, start it without preheating; Increase the load after starting without self heating; Before starting the water-cooled Zhigao screw air compressor, cooling water was not added. However, after running, it was found that the temperature was too high and cooling water was suddenly added, causing the Zhigao screw air compressor to rapidly cool down, causing severe wear, deformation, and even bursting of the components; Failure to drain the cooling water in a timely manner after shutdown, resulting in damage to the machine parts due to frost cracking< Br/>


(2) Failure to inspect, add or replace engine oil in a timely manner can result in a quantity of engine oil that does not meet standards, engine oil deterioration, failure to clean the engine oil filter on time, increased resistance to engine oil flow, and even blockage of oil passages, worsening lubrication conditions and causing component wear< Br/>


(3) Failure to clean the air filter in a timely manner leads to a decrease in filtration efficiency, an increase in air flow resistance, a decrease in intake volume, severe wear of intake valves, main engines, and other components, as well as a decrease in compressor efficiency, an increase in power consumption, a deterioration in compressed gas quality, and even inability to use at all.
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(4) Failure to timely inspect and maintain various valve components has resulted in poor performance and inability to function properly, resulting in a decrease in the reliability and economy of the Zhigao screw air compressor and an increase in failure rate< Br/>


(5) Failure to inspect and maintain each safety valve in a timely manner, resulting in high or low pressure regulation, leading to major accident hazards. Only by comprehensively understanding the requirements for the use of Zhigao screw air compressors and the changes in the technical conditions of each component, can we achieve correct use