Today we received the factory inspection representative of our Russian oil refining and petrochemical group company. It is mainly for the furnace fan of the asphalt production plant, which is the product to be purchased by the customer this time, with the purpose of... read more
Multistage centrifugal fan is a type of fan commonly used in industrial and construction fields, and its structural composition usually includes the following main parts:
Shell: The shell of a multi-stage centrifugal fan is the outermost structural component. It is usually made of steel plate... read more
Odor is considered one type of air pollution that does not directly affect human health but can cause stress and reduce their quality of life. The foul odors originate from various industrial sources like fish, meat, food processing plant, sewage, domestic refuse processing plants,... 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.
Our specially-invite engineer, Mr.Branislav Mihajlovic from Serbia, has maintained a good cooperative relationship with our company for over 7 years.We have designed ventilation systems for over 150+ mine projects around the world, including Iranian copper mine,Serbian zinc mine, and Colombian gold mine. . .
We share common ideals and values, strive to provide safe, stable and reliable mine ventilation solutions for more mining projects in the world.
2.Shape Size Measurement
3.Airflow And Pressure Test
Dust collector is the perfect solution for industrial applications where hot flue gas needs to be filtered of dust and other particulate matter. With its high temperature resistance, it is able to handle flue gas temperatures up to 240℃, ensuring that it can effectively... read more
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Centrifugal fans, also known as blowers or squirrel cage fans, are commonly used in various industrial applications to move air or gases. These fans work by converting the kinetic energy of a rotating impeller into pressure energy, which results in the movement of air... read more
The end of 2019 is gradually coming to an annual buying season.
Plants and buyers from different countries purchase machinery and equipment to prepare for the new year’s production plan.
Philippines customer pays deposit for refrigeration unit in October.
Honduran customer pays deposit for Roots fan in... read more