2022-04-15
Solutions for Noise Generated by Negative-Pressure Fans
Negative-pressure fans offer excellent ventilation, cooling, dust removal, and odor-control effects and are widely used. Under normal circumstances, they shouldn't produce any noise. However, sometimes noise is unavoidable. Next, let's join our editor to explore the possible causes of noise in negative-pressure fans and how to address them.
2022-04-15
What should be considered when selecting a negative-pressure fan?
Negative-pressure fans are widely used for cooling in many large and medium-sized factories, providing natural ventilation and cooling effects. They offer excellent cost-effectiveness—ensuring normal production while keeping expenses low and energy consumption minimal. In large and medium-sized factories such as heat treatment plants, plastic product factories, and leather processing plants—where temperatures are high and odors are strong—they deliver outstanding cooling, natural ventilation, and odor-removal performance.
2022-04-15
How to Use a Negative-Pressure Fan for Odor Removal
Using the principle of air convection for cooling, negative-pressure fan equipment expels the hot and stuffy air from the workshop to the outside—effectively serving as a beneficial “air-exchange fan” for cooling and ventilation. We may have many questions about it—so how exactly does it eliminate odors?
2022-04-15
What are the applications of negative-pressure fans?
The entire negative-pressure fan unit is designed using CAD/CAM technology and features low investment costs, large air volume, low noise, low energy consumption, smooth operation, long service life, and high efficiency. The automatic opening and closing of the louvers effectively prevent dust, resist water ingress, and provide an aesthetically pleasing appearance. This fan can both blow and exhaust air, making it an ideal choice for cooling and ventilating modern workshops.
2022-04-15
Fault Classification and Troubleshooting for Blowers and Vacuum Cleaners
Blowers and vacuum cleaners are categorized into two types based on whether they provide diagnostic indications when a fault occurs: faults with diagnostic indications and faults without diagnostic indications. Today’s blowers and vacuum cleaners are equipped with a comprehensive self-diagnosis program that continuously monitors the software and hardware performance of the entire system in real time. Once a fault is detected, the system immediately issues an alert—and even displays a brief textual description on the screen. Combined with the diagnostic manual provided with the system, this allows not only to identify the cause and location of the fault but also to receive guidance on how to troubleshoot it.
2022-04-15
Energy-saving principles and features of the new Rugao blowers and vacuum pumps
The energy-saving principles and key features of the new energy-efficient Rugao blowers and suction fans are as follows: By optimizing the internal impeller shape and volute structure of the blowers and suction fans, their efficiency has been significantly improved. New technologies and materials have been adopted to enhance the smoothness of both the supply and exhaust air ducts, and the principle of gasification is utilized to reduce internal airflow resistance and fan leakage. The blowers and suction fans themselves use their own air source; after modifying the mechanism, the methods of blowing and sucking air have been altered, enabling automatic removal of accumulated dust and debris from the filters—thus eliminating the need for frequent manual cleaning. This approach overcomes the drawbacks of reduced suction performance and low energy efficiency caused by filter blockages resulting from delayed manual cleaning.
Contact Us
Phone:
86-513-87732588
Fax:
0513-87732599
Contact:
Mr. Qian 86-15962932688
Email:
rglmcc@163.com
Address:
No. 6, Tianbao Road, Chengnan Subdistrict, Rugao City, Jiangsu Province (Taoyuan Industrial Park)