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12 2024.07

In recent years, variable frequency air compressors have played an important role in the air compressor market due to their good energy saving properties. Even so, many users still don't know the difference between a variable frequency air compressor and a power frequency air compressor. In fact, the main differences between variable frequency air compressors and industrial frequency air compressors are as follows: 1. Stable air pressure.The variable frequency air compressor takes advantage of the stepless speed regulation feature of the frequency converter. It can start smoothly through the controller or the PID regulator inside the frequency converter. It can quickly adjust the response to situations where the air consumption fluctuates greatly. 2. No impact at startup.The frequency converter itself has the function of a soft starter. The maximum starting current is within 1.2 times of the rated current, while power frequency starting is generally more than 6 times of the rated current. Compared with variable frequency, the starting impact is very small. This impact not only on the power grid, but also on the entire mechanical system will be greatly reduced. 3. Variable flow control.The frequency converter of the variable frequency air compressor adjusts the motor speed in real time according to the actual air consumption to control the exhaust volume. Therefore, the variable frequency air compressor can work in a relatively wide range of exhaust volume. 4. AC power supply has good voltage adaptability Due to the over-modulation technology used in the frequency converter, when the AC power supply voltage is slightly low, it can still output sufficient torque to drive the motor; when the voltage is slightly higher, it will not cause the output voltage to the motor to be too high; For the occasion of self-generation, variable frequency drive can better show its advantages; According to the characteristics of the motor VF (the variable frequency air compressor operates below the rated voltage in the energy-saving state), the effect is obvious for sites with low grid voltage. 5. Low noise.Most of the working conditions of the frequency conversion system are lower than the rated speed. The mechanical noise and wear of the host are reduced, effectively extending the maintenance time and service life.

At the upcoming Paris Olympics, audiences will witness the perfect combination of sports and technology. Hidden behind the spectacle, however, are a group of less visible heroes: air compressors. These seemingly ordinary pieces of equipment will play a vital role during the Olympic Games, providing athletes and spectators with exceptional quality sports facilities and refreshing performances. First, the air compressor will provide a stable air supply to the air cushion equipment in the sports venues during the Olympic Games. Whether it is gymnastics, vaulting or gym training equipment, air compressors can provide the required gas pressure to ensure that athletes can fully train and maintain their best condition before competition. This laid a solid foundation for their performance and also brought a profound sports feast to the audience. In addition, manufacturing sports equipment also requires the precise operation of air compressors. Equipment used in swimming, weightlifting, boxing and other sports requires strict air pressure control during the manufacturing process, and the role of the air compressor is to ensure the precise manufacturing of these equipment so that athletes can use the highest quality equipment to compete. During the competition, the air compressor also plays an important role. For example, shooting competitions require extremely precise air pressure regulation, which is what air compressors are good at. For another example, as the Olympic Games are held at different altitudes and climate conditions, air compressors will also provide athletes with a suitable air pressure environment, allowing them to perform at their best under different conditions. Outside the stadium, the air compressor will also provide athletes with the gas they need for physical recuperation, helping them better recover their physical fitness for the next competition. The dedication and effort behind this are often overlooked by people, but it is these seemingly inconspicuous equipment that form an indispensable part of the Olympic Games. To sum up, air compressors play an extremely important role in the upcoming Paris Olympic Games, providing a good training and competition environment for athletes and bringing an unparalleled event experience to the audience. Let us look forward to this event together, and at the same time pay tribute to these silently dedicated air compressors. I hope they will continue to play an important role during the Olympic Games and jointly write a glorious chapter of sports events.

Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales. Quan Wei established a company in Suzhou in 2013, with a factory building of 28,000 square meters, including large-scale production workshops, showrooms and quality testing laboratories. Quanwei screw compressor factory has a number of mechanical engineering designers, experienced staff team and management team, the production concept is developed with Taiwan quality standard technology, perfect and improve the process, strictly control the product quality, so that Quanwei's products have The core variable energy-saving technology achieves the characteristics of durability, power saving and safety. Therefore, the Quanwei brand has also won many awards and designs. The company currently has 6 series of air compressors with a total of 158 varieties and multiple specifications. Including: industrial air compressor, frequency conversion air compressor, permanent magnet variable air compressor, permanent magnet variable two-stage air compressor, permanent magnet variable frequency low pressure air compressor, permanent magnet variable frequency medium and high pressure air compressor, diesel screw air compressor compressors and other products. Adhering to the business philosophy of credit reduction, harmony, innovation, and win-win, Quan Wei provides services such as rabbit fee allocation plan, maintenance and performance improvement planning plan for each Gu Xi, creating greater value for customers and providing one-stop service! Quanwei air compressors not only cover Taiwan and the domestic market, but are also exported to Saudi Arabia, Vietnam, Thailand, Ross and other Middle East regions, which are our main export regions. The company strictly follows the ISO9001:2015 (244-17-Q-0136-RO-M) enterprise quality system certification for production and management. The company's marketing network and after-sales service points are all over the world. The quality and style of Quanwei products have won a good reputation from users. The company always adheres to the service concept of respecting customers, respecting facts and respecting science, and wholeheartedly provides energy-saving air compression products and meticulous after-sales service for every customer! Quanwei Air Compressor sincerely looks forward to domestic and foreign customers visiting our factory to understand products, visit and guide!

03 2023.10

Permanent magnet variable frequency air compressors are widely used in various industries for their energy efficiency and superior performance.  However, one common issue encountered with these machines is insufficient heat dissipation.  In this article, we will delve into the reasons behind this problem and explore potential solutions. 1.  Inadequate Cooling System Design: The cooling system design plays a crucial role in maintaining optimal temperature levels in permanent magnet variable frequency air compressors.  If the cooling system is not appropriately designed or if it lacks the necessary components, such as fans, heat sinks, or radiators, the dissipation of heat can be compromised.  This can lead to overheating of the compressor and a decline in its overall performance.   2.  Insufficient Airflow: Insufficient airflow around the compressor can hinder heat dissipation.  This can occur due to improper installation or obstruction of air vents.  When the airflow is limited, the heat generated by the compressor cannot be effectively carried away, causing the temperature to rise rapidly.  Regular maintenance and ensuring proper ventilation can help address this issue.   3.  Inadequate Lubrication: Lubrication is essential for the smooth operation of the compressor.  Inadequate lubrication can cause increased friction and heat generation, leading to poor heat dissipation.  It is crucial to follow the manufacturer's guidelines regarding lubrication frequency and ensure the use of high-quality lubricants to minimize friction and maintain optimal heat dissipation.   4.  Overloading or Continuous Operation: Overloading the compressor or running it continuously beyond its specified capacity can significantly impact heat dissipation.  When the compressor is continuously subjected to heavy loads, it generates excessive heat that surpasses its cooling capacity.  This can result in overheating and potential damage to the compressor.  Adhering to the recommended load limits and allowing the compressor to rest periodically can help prevent heat buildup.   5.  Environmental Factors: The environment in which the compressor operates can also affect its heat dissipation capabilities.  High ambient temperatures, poor air quality, or dusty surroundings can impede the cooling process.  Regular cleaning of the compressor, ensuring proper ventilation, and keeping the surrounding area clean can help mitigate these environmental factors.   Conclusion: Insufficient heat dissipation in permanent magnet variable frequency air compressors can lead to reduced efficiency, increased energy consumption, and potential damage to the equipment.  By addressing the factors mentioned above, such as improving cooling system design, ensuring proper airflow, lubrication, load management, and maintaining a suitable operating environment, users can enhance heat dissipation efficiency and prolong the lifespan of their compressors.  Regular maintenance and adherence to manufacturer recommendations are crucial to ensure optimal performance and reliability.