Negative pressure exhaust fan is an new type environmental friendly and energy-saving ventilation and cooling equipment which has been popular in recent years due to its features of large air volume, good ventilation effect, lower noise, easy installation and lower cost, it’s widely used in ventilation and cooling systems for factory, greenhouse, poultry house, animal husbandry, livestock farm etc. With so many brands and various specifications […]
As COVID-19 cases rise rapidly throughout the world, the entire world is doing everything to prevent and control the pandemic. Now that summer comes, cooling is necessity in the summer, most of us would choose air conditioners for cooling, but is it right to choose it in the circumstances of the virus pandemic? According to […]
As the weather is getting hot, summer comes. With long daylight and sufficient rain, summer is the best season for plants to grow. But too much sunlight or heat will affect the growth of plants, therefore, we must find the best way to ventilate and cool the greenhouse. Which are the efficient ways we can choose to maximize cooling the greenhouse? Although […]
Greenhouse ventilation volume is based on a specific formula related to the greenhouse dimensions no matter what your plant types and climate zone are. Although it may seem complicated, choosing the right shutter exhaust fans for your greenhouse cooling system does not require complex mathematical formulas or difficult calculations，to find out how many CFM(cubic feet per minute) do you need […]
Wall mount exhaust fans are exhaust fans that are mounted along interior or exterior walls near heavy machinery or in areas that experience extreme levels of moisture and exhaust gasses. These exhaust fans help cool equipment and prevent early corrosion and deterioration of metal surfaces. Wall mount exhaust fans are one of the most popular methods used […]
Generally there are 2 types of exhaust fans: box fan and cone fan. The cone type fan has larger air volume because of its larger and deeper wind-sucking tube, the bell mouth design of cone type fan which can be effectively gather the air volume and concentrate the wind direction. There are 2 kinds of box type exhaust fans: drop hammer type […]
Proper ventilation contributes greatly to the success of your greenhouse. Good ventilation helps to regulate temperature, increase the flow of fresh air, prevent pest infestations and improve pollination. If you have noticed that your plants may be suffering from any of these issues, then choosing the right greenhouse exhaust fan will help to alleviate these challenges. An exhaust fan […]
A working environment with good air circulation,fresh air and high oxygen content is quite necessary for employees working in factory workshops. Most workshops get poor air quality and inadequate ventilation. For employees who work in such a harsh environment for a long time, their respiratory tract is prone to infection, which severely affects their physical and mental health as well as […]
Skylight, as one of the indispensable equipment for large scale greenhouse, is usually constructed at the top of the greenhouse roughly parallel to the roof ridge, and is made of the same material as the roof, which has a bracket that can be stuck at any position. The opening and closing of the skylight and its opening size can be controlled by […]
Swine producers must take into consideration the design of their pig farms before they begin the construction. This design serves as the foundation of the growth and development of the pigs. In other words, an efficient pig farm encourages swine quality and performance. Although a well-maintained pig farm is not the sole factor behind pigs’ […]
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