2026-04-10Views:
Microelectronic packaging has strict requirements on the quality of compressed air, mainly including the following aspects:
particle concentration: Due to the high precision of microelectronic products, tiny particle pollution may lead to product failure. Therefore, the concentration of particulate matter in the compressed air must be very low, usually less than 100 per cubic foot (or less) to ensure the cleanliness of the production environment and the quality of the product.
Humidity control: Humidity also has a great influence on microelectronic products. Excessive humidity may cause problems such as moisture and corrosion. Therefore, the compressed air in the microelectronic package must strictly control the humidity, usually requiring a relative humidity of less than 50% to prevent the product from being affected by moisture.
Pressure and flow: There are also specific requirements for the pressure and flow of compressed air during the microelectronic packaging process. The general pressure requirement is around 0.7MPa, but the specific requirements may vary with different process steps and equipment.
Dew point temperature: The dew point temperature of compressed air is also an important indicator. In microelectronic packaging, the pressure dew point requirements for compressed air may be high, for example, at -70°C or lower, to prevent condensation water from forming during the packaging process and causing product damage.
In order to meet these stringent requirements, the microelectronics industry often chooses to use oil-free screw compressors or other high-efficiency air compression equipment to ensure high-quality, clean and dry compressed air. In addition, it will be equipped with various filters and dryers to further purify the compressed air and meet the high standards of microelectronic packaging.
In general, microelectronic packaging has many strict requirements for compressed air to ensure product quality and reliability. When selecting and using compressed air systems, these requirements must be fully considered and appropriate measures must be taken to meet them.
How often does the air compressor maintain? This screw air compressor is generally maintained according to the following conditions. After the newly bought screw air compressor is used for a period of time, it is necessary to carry out routine maintenance. The maintenance is divided into small maintenance and large maintenance. Small maintenance only needs to replace the air compressor oil.
The preferred brand for oil-free air compressor products in China is the water lubricated oil-free air compressor produced by Granklin Group A brand new oil-free air compressor designed to reduce energy consumption and lower power consumption for the screw air compressor industry For domestic manufacturers, the price of air compressors can help companies save money and spend the right amount
View detailsThere are significant differences between freeze dryer and adsorption dryer in many aspects, which are mainly reflected in their working principle, application field, performance characteristics and energy consumption. The following is a detailed comparison of the two: 1. working principle Freeze dryer: cold
The air does contain moisture, which is in the form of water vapor. Water vapor is a component of air, and its content will be affected by many factors such as temperature and humidity. In a warm and humid environment, the water vapor content in the air is relatively high; while in the cold
Air compressor and cold dryer are two independent equipment, one is responsible for compressing air and the other is responsible for removing moisture from the air. No one can replace anyone. It is only because they always work together that they are easily treated as a machine.
Scroll machine and screw machine are two different kinds of mechanical equipment, which have significant differences in working principle, structure, scope of application and energy consumption. The following is a detailed comparison of the two devices: 1. working principle Scroll machine: Scroll machine
Air compressor as compressed air to provide power equipment, for our production and life provides a lot of convenience. Of course, there are many types of air compressors, how much do you know?
Parallel operation of two air compressors can significantly improve the flexibility and reliability of the air supply system, especially for scenarios where gas consumption fluctuates greatly or redundant backup is required. The following are the key steps, technical points and precautions for parallel operation: 1. the core objectives of parallel operation.
In view of the question of "is the safety valve on the air compressor strongly inspected", it can be answered from the following aspects: legal basis: according to the "special equipment safety supervision regulations", some special equipment needs compulsory testing. However
The screw air compressor is a volumetric compressor, that is, a compressor that increases the gas pressure by compressing the volume of the gas. Regarding the water-lubricated air compressor of Shanghai Granklin Group, it is a screw air compressor that uses water as a lubricant. compared
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2