Product name: Rotary heat recovery fresh air unit
Scope of application:
● Air volume range: 200-1000m3/h
●Commercial air conditioning system:
Star hotels, high-end office buildings, residential buildings with central heating and cooling, supermarkets, bus stations, railway stations, aircraft waiting rooms, hospitals, indoor gymnasiums, swimming pools, etc.
●Industrial air conditioning... read more
Tunnel fans, also called tunnel jet fans, tunnel fans, and jet fans, are widely used in the practical application of water conservancy dam projects, highways, railways, subways, and other tunnels. In fact, there are many kinds of ventilation methods in the tunnel fan, such... read more
Today we are doing laboratory performance testing for a fan of a Philippine customer. This time, the customer purchased a high-pressure centrifugal fan for the boiler. They are a leading fats and oils company in the Philippines, located in the city of Mandaue, Cebu.... read more
Recently, many customers who have come across us have had problems with fans they bought from other companies. The air volume of the fans is too large. In fact, centrifugal fans have a long history of development. Our country previously developed various relatively simple fan products, and their working principle is basically the same as that of centrifugal fans. In 1862, a British inventor produced a centrifugal fan whose impeller and casing were concentric circles.
But when this product works, the energy efficiency is very low, only 40%, and it is mainly used for mine ventilation. In 1880, people produced a new type of fan… In 1898, the Irish designed the Sirocco centrifugal fan with front blades, and various countries gradually adopted it.
In order to improve the performance of the equipment, the centrifugal fan equipment has been developed over a period of time, and the work efficiency has been dramatically enhanced. Especially since the 1940s, it has developed rapidly. The device belongs to a fluid-driving machine that depends on the input of mechanical energy to increase the pressure of the gas and transport it. In practice, it can be designed according to the different needs of users to achieve better results.
It is worth noting that when we install a newly purchased centrifugal fan, it does not mean that it can be used immediately. Debugging is still necessary at this point. If it is determined that the fan speed is too large or too small, four adjustment measures should be taken: 1. Adjust the air volume; 2. Adjust the damper opening; 3. Adjust the resistance coefficient of the pipe network; 4. Change to a fan with higher or lower pressure.
As the demand for better air quality and energy efficiency in buildings continues to increase, selecting the right air handling unit (AHU) system has become increasingly important. Here are some tips to help you choose the best AHU system for your needs.
Understand your building’s... read more
Introducing Decent Machinery’s innovative solution for underground mining ventilation systems! Our team has designed an effective and efficient ventilation system to optimize airflow in a 350-meter long, 3-meter wide, and 18-meter deep mine.
Decent Machinery’s solution involves careful planning and strategic placement of ventilation shafts... read more
Q: How can you ensure the quantity of Fog Cannon?
A: Each Fog Cannon with the BV report. and before leave the factory, will make a test, testing video and test report will send you by our salesperson.
Today is our monthly inspection in domestic project.
Location: LuZhong Mining Group
Year of fan production (fan): 2014
FBCDZ (BDK) series mine explosion-proof withdrawable counter-rotating axial flow fan is suitable for coal mine, metal, non-metal mine ventilation field.
Product main features
1. Won a number of national... read more
ZIBO Decent Machinery Co.Ltd is a professional factory specializing in the production of 35t/h-670t/h boilers and supporting centrifugal fans, smoke pump, ID fan for chemical plants, steel plants, coking plants, cement plants, etc. Its products have the following significant advantages:
1. High efficiency, low noise... read more
1.Photo Of Singapore Client.