Parameter Table of FBD Mining Explosion proof Compression Ventilator

Description :

　　FBDParameter Table of Mining Explosion proof Pressure type Counter rotating Axial Flow Local Ventilator

　　FBDThe parameter table of the explosion-proof pressure type counter rotating axial flow local ventilation fan for mining is provided by Tai'an Yucheng Mining Equipment Co., Ltd. The following parameters are for reference only. Please call me for more details.

　　FBDA brief introduction to the explosion-proof pressure type counter rotating axial flow local ventilation fan for mining:

　　The FBD series fan consists of two sets of working motors, with two-stage impellers rotating relative to each other. The first stage impeller rotates clockwise, while the second stage impeller rotates counterclockwise. Air enters the first stage impeller through the collector to obtain energy and directly enters the second stage impeller. After being pressurized, it is sent out. The role of the secondary impeller is not only to increase the energy of the airflow, but also to have the function of static guide vanes in other types of axial flow ventilation. While obtaining the velocity component in the circumferential direction of the guide, it not only streamlines the energy of the airflow, but also reduces noise.

　　FBDStandard for Explosion proof Compression Type Axial Flow Local Ventilators for Mining Applications:

　　1、 Specifications and technical parameters. The performance curve of the explosion-proof pressure type counter rotating axial flow local fan used in FBD coal mines is to make a standard network tube according to the national standard GB/T1236-2000 "Test Method for Aerodynamic Performance of Ventilators" for the intake test device, test it, and draw the performance curve under the standard conditions of temperature t=20 ℃, density ρ=1.2kg/m3, and atmospheric pressure ρ=101325pa.

　　Usage method and precautions of FBD mining explosion-proof press in counter rotating axial flow local ventilation fan

　　After the fan has been tested and found to be in good condition without any abnormalities, it can be started and put into formal operation. During the start-up and operation of the fan, no one is allowed to stand at the diffuser outlet. If any of the following situations are found during the operation of the fan, it should be stopped urgently for inspection. The fan can only be used after the cause is identified and repaired.

　　The above situations require on-site inspection by repair personnel, analysis of the cause, and taking measures. Non personnel are not allowed to move without permission. You can also contact the manufacturer. Where are the manufacturers of explosion-proof ventilation fans? Now I officially recommend Tai'an Yucheng Mining Equipment Co., Ltd. Our company mainly produces mining equipment, and we have technical personnel to guide you step by step, so that you can buy a cost-effective explosion-proof ventilation fan.Welcome to call! Sincere and trustworthy cooperation for you! Thank you for recognizing our company's ventilation fans and for your support. Tai'an Yucheng Mining Equipment Co., Ltd. is creating a new type of axial flow local ventilation fan for you, selling various types of mining press in extraction counter rotating axial flow local ventilation fans,There are many parameters for FBD explosion-proof counter rotating fan ventilation. The following is just a brief introduction. If you want a comprehensive introduction to the fan, please call me and we will provide you with detailed parameters and technical guidance for free.

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