Author - scy-fan

Working principle of centrifugal fan

When the fan is working, the airflow enters the blade space from the axial direction of the fan, and then rotates with the impeller under the drive of the impeller; on the other hand, it increases energy under the action of inertia and leaves the impeller along the radial direction. Fans that work by generating centrifugal force are called centrifugal fans. The transmission mode of the centrifugal fan, the transmission mode has the following six regulations. The detailed analysis is as [...]

What kind of requirements should be used as a student supplier in international trade

As a supplier in international trade, it’s important to meet certain requirements to ensure a successful and productive partnership with buyers. One crucial requirement is the ability to consistently provide high-quality products. This means having strict quality control measures in place to ensure that all products meet or exceed industry standards. Another important requirement is the ability to meet delivery deadlines. As a supplier, it’s essential to have a reliable logistics and supply chain management system in place to ensure that [...]

Working principle of axial flow fan

Axial flow fans are widely used, that is, the airflow in the same direction as the blade axis, such as electric fans, fans outside air conditioners are fans that operate in axial flow mode. The reason why it is called “axial flow” is because the gas flows parallel to the fan axis. Axial flow fans are usually used in occasions with high flow requirements and low pressure requirements. The axial flow fans fix the position and move the air. The axial [...]

New Year blessing

As we approach the Chinese New Year, we would like to extend our warmest wishes to our valued clients and partners. May this new year bring you prosperity, success, and happiness in all your endeavors. We are grateful for the opportunity to work with you and look forward to continuing our partnership in the year ahead. Wishing you a wonderful Spring Festival!

Total mine ventilation solution

Introducing our revolutionary new product: the Total Mine Ventilation Solution. This state-of-the-art system is specifically designed for use in mining operations. providing safe and efficient ventilation for underground mines. The solution utilizes advanced technology to optimize air flow and temperature regulation. ensuring a comfortable and healthy work environment for miners. With its durable and reliable construction, the Total Mine Ventilation Solution is built to withstand even the toughest mining conditions. It is easy to install and maintain, and can [...]

Are you tired of dealing with the uncertainty and stress of international trade? Look no further. Our company specializes in providing comprehensive solutions to the most common concerns of our customers in international trade. We understand that the logistics of international shipping can be complicated and time-consuming. That’s why we offer a wide range of logistics services, including freight forwarding, customs clearance, and warehousing. In addition, our team of experienced professionals is dedicated to ensuring that your transactions are secure and [...]

The most common concerns of customers in international trade

Are you tired of dealing with the uncertainty and stress of international trade? Look no further. Our company specializes in providing comprehensive solutions to the most common concerns of our customers in international trade. We understand that the logistics of international shipping can be complicated and time-consuming. That’s why we offer a wide range of logistics services, including freight forwarding, customs clearance, and warehousing. In addition, our team of experienced professionals is dedicated to ensuring that your transactions are secure and [...]

Concerns about the quality and price of our products when they first start working with us

At Decent Machinery, we understand that many customers have concerns about the quality and price of our products when they first start working with us. That’s why we are dedicated to ensuring that our customers get the best value for their money. Our products are made with the highest quality materials and are rigorously tested to ensure that they meet the highest standards. And, with our competitive pricing and commitment to customer satisfaction, we are confident that we can [...]

Centrifugal fan impeller maintenance:

At the initial stage of centrifugal fan impeller operation and during all regular inspections, as long as there is an opportunity, the impeller must be inspected for cracks, wear, dust and other defects. As long as possible, it is necessary to keep the impeller clean, and regularly use a wire brush to remove the dust and rust on it, because as the running time increases, it is impossible for these dust to evenly adhere to the impeller of the centrifugal fan. And cause the impeller balance of the centrifugal fan to be damaged, so as to cause the rotor to vibrate. As long as the centrifugal fan impeller is repaired, it needs to be dynamically balanced again. If possible, a portable test dynamic balancer can be used to balance on site. Before performing dynamic balancing, it is necessary to check whether all set bolts are tight. Because the centrifugal fan impeller has been running unbalanced for some time, these bolts may have come loose.  

Wind system optimization solution for green development of cement industry

Judging from the transformation effect, after the fan system transformation, the fan’s output has been increased and the fan’s energy consumption has been reduced. The power saving rate of the fan system is about 10% to 28%, and some parts reach about 45%. Necessary upgrading and transformation can not only improve production efficiency but also be an essential choice for carbon reduction in the cement industry. In addition to the existing Upgrading and transforming fans, Decent Machinery’s main fan products are also widely used in the cement industry and have been highly recognized by the owners. Taking the single-stage high-speed centrifugal blower as an example, the device adopts IGV + DV double guide vane control. Under constant speed operation, the flow rate can be adjusted within the range of 40% to 100% of the design working conditions, and the maximum efficiency of the impeller can reach 95%, ensuring that the unit is Highly efficient operation. Replace single-stage high-speed centrifuge with single-point control. Blowers, multistage centrifugal blowers, and Roots blowers can realize the efficient operation of the wind system without any adjustments to the wind system.