2026-04-09Views：
Generally, the first maintenance of a new machine is 500 hours, and the second maintenance is about 2000 hours, which can be determined by the specific use environment. Time is not fixed, but if the environment is too bad, it is best to maintain it in advance. If the environment is good, it can be slightly delayed.
There are two different types of air compressors, which are divided into oil lubrication and oil-free lubrication. Among them, oil-lubricated air compressors are often used in industrial equipment, such as auto shops, for long-term operation. Oil lubrication prevents excessive machine temperature. For a long time, the oil of the air compressor has become thick and black, making it less efficient as a lubricant and reducing lubrication performance.
If it is not treated and replaced in time, the waste oil may cause the air compressor to overheat and damage. Generally, when you buy air compressor oil, air compressor dealers or manufacturers will recommend that you protect the air compressor machine is to regularly maintain and replace the air compressor oil.
How to judge whether your air compressor needs to change the oil:
1. The date of the last change of air compressor oil;
2. Find the observation window or dipstick to measure the amount of oil in the air compressor;
3. Observe the amount of oil in the air compressor through the sight glass, or take out the dipstick.
4. Compare the amount of oil seen on the sight glass or dipstick with the recommended volume in the air compressor manual. If the machine contains less oil, you need to add air compressor oil.
In fact, the simple thing is to estimate the number of hours since the last oil change, for example, the screw air compressor has been turned on and running. If it runs for more than 300 hours, new oil is needed. If the air compressor is not operated frequently and the specific time since the last maintenance interval is not known, the oil should be changed at least once a year.
Oil-free screw air compressor does not need to add oil. The working principle of the oil-free screw air compressor is to compress the gas through a single screw and star wheels on both sides of the distributed screw. The water-lubricated air compressor of Shanghai granklin Group adopts a single screw scheme to compress the gas.
The relationship between air compressor gas production and power is mainly reflected in the following aspects: the positive correlation between power and gas production: under normal circumstances, the greater the power of the air compressor, the more compressed gas per minute, thus the greater the gas produced. This relationship table
The difference between air compressor suction and air supply is a problem involving multiple factors. First of all, it should be clear that the suction volume of the air compressor refers to the volume of air sucked from the air inlet per unit time, while the air supply volume refers to the actual output of the air compressor to the use system.
The quality of compressed air, especially its water and oil content, is crucial for many industrial applications. Excessive water and oil content may not only affect the normal operation of the equipment, but also have an adverse effect on product quality. Therefore, choose a model that can produce
Oil injection air compressor is a kind of mechanical equipment that uses electric motor to drive air compression device. Its product structure mainly includes electric motor, compression mechanism, intake system, exhaust system, cooling system and lubrication system. In the working principle, the fuel injection is empty
The main differences between the suction dryer and the cold dryer are as follows: Working principle: The suction dryer: The moisture in the compressed air is adsorbed by the adsorbent (such as silica gel, activated alumina, etc.) to achieve the drying effect. When the adsorbent is saturated, it needs to be regenerated.
Q: oil-free air compressor can run continuously for how many hours? Answer: In theory, oil-free air compressor is not limited to run time, when the pressure reaches the air compressor will automatically stop, in the oil-free air compressor using the process we do not recommend long-term full load operation of the air compressor,
Yes, the greater the power of the air compressor, the greater the displacement is usually. This is because in a certain pressure range, there is a positive correlation between the power of the air compressor and its displacement. Power is a measure of the energy required for air compressor operation, which is directly related to the air compressor motor
Q: How long can the air compressor run for the first 500 hours? Answer: The air compressor runs for the first time to achieve the best maintenance in time, just like the engine of a car and motorcycle. Most of the time, we don't need to save this money. The damage to the air compressor's head is relatively large.
In industrial production, accurate calculation of compressed air consumption is the key to optimize the air supply system and reduce operating costs. Insufficient gas consumption may lead to a decrease in production efficiency, while over-allocation will cause energy waste. The following analysis of compressed air from a professional point of view
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