Negative pressure fan, also called exhaust fan or ventilation fan, is a mechanical device that removes dirty air, moisture and odor in a closed space. Exhaust fans can be used in a variety of places: livestock farms, greenhouses, industrial workshops, etc.
In order to le...
The ventilation and cooling equipment we often see in farms: exhaust fans are actually what we call negative pressure fans. Because of their remarkable ventilation and cooling effects, long service life, simple installation, and low cost, they have become ventilation and...
The application of exhaust fans in summer can be said to be the peak of the year. Frequent use will inevitably cause failures. Before the hot weather comes, we need to check the fans and troubleshoot them. The following is an analysis of the main failures of several comm...
四.Use and maintenance of exhaust fans and cooling pads
1. Each exhaust fan is suitable for cooling a room of 70-100㎡.
2. Before using the exhaust fan + cooling pad system, check whether there are paper scrap...
三.Technical requirements for the installation of exhaust fans and cooling pads
1. Before installation, first weld the bracket with angle steel. Its reference size is determined by the size required for on-site installation, and fix it at the location to be installed wit...
一. Applicable environment and effects of exhaust fan cooling pad
The exhaust fan realizes the automatic opening and closing of the fan louvers through the automatic control system, achieving dust-proof, waterproof and beautiful effects. It has low noise, large air volum...
In some places where combustible dust is generated in metallurgy, coal, chemical industry, electroplating, polishing, food processing and other industries, dust-filled environments often occur. Therefore, choosing better ventilation equipment will improve the environment...
Nantong Yueneng Energy Saving Purification Equipment Co.,Ltd.was established in 2008 and located in Rugao city,Nantong City which is a famous “longevity”town.We are a professional temperature control enterprise integrating professional design,production,installation,sale...
Since the beginning of summer, abnormally high temperatures have appeared in many parts of our country. As soon as I go out, I feel like I have entered the stove, but there is no cooling equipment, how can the packaging factory survive the indoor temperature as high as 4...