2026-04-09Views：
As a manufacturer of water-lubricated air compressors, granklin group has always tried its best to meet the needs of users. in the three series of power frequency air compressors, frequency conversion air compressors and permanent magnet frequency conversion air compressors, why do water-lubricated air compressors seldom make power frequency series?
This is to start with the stratification of screw air compressors. The largest use of screw air compressors is the oil screw air compressor that needs to be filled with lubricating oil. However, because the gas contains oil, it cannot be used in some industries that require higher gas.
Moreover, the production cost of ordinary oil air compressors will be much lower. Technically speaking, the gas production of oil air compressors is more sufficient than that of water lubricated air compressors, which is determined by the sealing performance of oil and water. The difference in price is also relatively large, so when choosing an air compressor, users also decide what type of air compressor to use according to their own gas consumption and production environment.
In terms of air supply stability, the effect of variable frequency air compressor and permanent magnet variable frequency air compressor is better than that of power frequency air compressor, and the former will be lower in energy consumption. However, in the application scenario of the actual manufacturer, this is not absolute. If the user uses a large amount of gas, the power frequency air compressor can be properly used in the case of a spare air compressor.
For details on how to choose an air compressor, please consult Shanghai granklin group, contact number: 400 820 0306
The micro-nitrogen pressure in the workshop is usually set according to the specific process requirements, and the common range is between 50-500 Pa ska (Pa). This micro-positive pressure environment is achieved by continuously delivering nitrogen to the workshop and controlling the exhaust volume. The main function is to isolate the external air and prevent oxygen, moisture or
If the pursuit of high efficiency and energy saving, pure compressed air and intelligent management, the use of Shanghai Granklin Group water lubrication technology of permanent magnet variable frequency air compressor is a better choice.
The main reasons that affect the electricity bill of the air compressor are as follows: The rated power of the air compressor: The rated power of the air compressor is one of the important factors that affect the electricity bill. The greater the rated power, the higher the power consumption per unit time, resulting in an increase in electricity charges. Because
There are some significant differences in the design and operation of oil-injected and oil-free compressors, which are mainly reflected in the lubrication method, the use effect and the applicable environment.
Oil-free air compressors are widely used in many industries and fields, mainly due to their ability to provide high-quality, high-purity compressed air. The following are some of the main industries and fields where oil-free air compressors are applicable: Medical and health field: Because oil-free air compressors can
Air compressor is a fixed asset. Fixed assets refer to non-monetary assets held by an enterprise for the production of products, provision of services, leasing or management, which have been used for more than 12 months and whose value reaches a certain standard. Air compressor as an enterprise for health
When the air compressor "Hercules" exhaled with a little "water drops", we don't have to panic too much. Although this situation is a bit tricky, as long as we take some appropriate measures, we can easily solve this problem.
The frequency range of the screw air compressor is mainly related to the motor and grid conditions. The following is a detailed explanation of the frequency range of the screw air compressor: Motor frequency range: After the ordinary screw air compressor is equipped with a frequency converter, its frequency adjustment range is usually 25-5
The motor speed of screw air compressor varies according to the model and usage scenario. The following is the specific classification and technical analysis: 1. the standard motor speed, the rated speed of two-pole asynchronous motor is 2960 r/min (3% speed difference is allowed, and the actual range is about 2910
Oil-free screw compressors usually contain a pressure vessel. The working principle of the oil-free screw air compressor is to compress the gas through a pair of screws rotating in the casing, and the compressed gas needs to be temporarily stored in a pressure vessel for stable output to
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