As efficient boiler fan blower equipment, mainly used in power plant steam boiler pass, the wind facilities. In no other special requirements, can be used for mine ventilation and general ventilation. Boiler fan - Overview fans as efficient equipment, mainly used in power plant steam boiler pass, the wind facilities. In no other special requirements, can be used for mine ventilation and general ventilation. Boiler Fan - Use Caution Fan transmission medium is air, the maximum temperature should not exceed 80 ℃, the medium for conveying flue draft fan, the maximum temperature should not exceed 250 ℃. Before the induced draft fan, you must install the collection efficiency of not less than 85% of the dust removal device to reduce the dust content of flue gas into the fan to enhance the life of the fan. Boiler fan - Classification 1. fans by using material classification can be divided several, such as steel fan (ordinary fan), FRP fan, plastic fan, aluminum fan, stainless steel fan, and so on. 2. The fan in the direction of gas flow classification can be divided into centrifugal fans, axial fans, mixed flow (Francis) and cross-flow and other types. 3. According to the flow direction of the fan airflow into the impeller into: axial fans, centrifugal fans and mixed flow (Francis) fan. 4. fan use is divided into push-local fan (hereinafter referred to as the push-fan) and flameproof motors placed runner outside or within the flow channel, explosion-proof electric motor placed in the sealed chamber of withdrawable local fan (hereinafter referred to as extraction fan). 5. A fan in the form of pressure can be divided into single-stage, two-stage or multi-stage pressure fan. 4-72 as a single-stage compression, blower fan is a multi-stage compression. 6. fans can be divided according to use divided: axial fan, Francis fan, blower, roof fans, air-conditioning fan and so on. 7. Press the pressure can be divided into low pressure blower fan, the air compressor, high pressure air. Boiler fan - fan in the industrial production of various industries applications metallurgical industry metallurgical industry is using more industries fans, fans in the process of metallurgical industry also plays an important role. Metallurgical industry requirements fan products are high temperature, from the mine to go through the ore into steel sintering, iron and steel smelting process, that is, all the steel smelting process are required fan. Iron and steel industry as a booster fan commonly used in the steel industry, the development of iron and steel enterprises play a very important role. Fans in every step of the steel production plays an important role: dust, boiler fans, introducing cooling air, hot air exhaust fan so inseparable. Fans cement industry is one of the important equipment cement plants, cement plants use fans usually have centrifugal fan, axial fans, etc., produced by Jiangsu wonderful fan blower can be used by the cement industry cement kiln calcination guessed to the wind, the air stir in the raw meal silo and grinding plant, cement plant to get a good application. Petrochemical industry fan products in the petrochemical industry, mainly for air, the wind, the materials lose then, gas separation. Fan products in the chemical industry applications are divided into two categories: general ventilation with ventilation and chemical industries are also key application for special purposes fan, such as corrosion and high temperature fan blower. Such fans are more special in the material, such as stainless steel fan, FRP fan, plastic fan and fan of titanium and rubber lined metal fan. Boiler fan - fan intake noise reasons 1, to determine the pressure near the fan. Imports within the fan air flow channel measurement dry bulb temperature and wet bulb temperature. Measuring the temperature in a plane, all of these measurements are used to determine the density of the respective gas flow at a plane. 2, the characteristic parameters with centrifugal blower fan inlet guide vanes, including operating status wicket in the fully open position. Variable inlet guide vanes as an integral part of the fan. In order to be able to compare the test results with the fan characteristic parameters during the test shall be fixed in the fully open position of the vanes. 3. Record all relevant centrifugal fan motor nameplate data, including voltage and rated load current. Amperage measure fan speed and motor volt and wattage ratings. If the estimated motor output power using three-phase current law, you can not have to measure the motor power. If the motor is not on the rated load and more distant point run, there may need to disconnect the drive and measure the no-load current value. 4, for the unrestricted import fan, resulting in its inlet static pressure and dynamic pressure and can be considered equal to the sum of the static and dynamic pressure; static and dynamic pressure is at a point far enough away from the fan import measure too, the static pressure in the store is zero, still air dynamic pressure is also zero. 5, due to the length of the outlet side of the fan duct is not enough, the system will generate an additional resistance. In order to calculate the value of the additional resistance of the system, you need to measure the length of the outlet duct and fan centrifugal fan blower outlet area and air space. Jinan Machinery Co., Ltd. is a former Marriott Jinan Blower Factory's reorganization, Ministry of Machinery Industry professional fan manufacturer, was founded in 1969, medium-sized countries. The company is located in the beautiful land of economic Springs, North Zone, Jinan City, covers an area of ??30,000 square meters, is a professional manufacturing and quality service in one of the machinery enterprises, the state two units of measurement, IS09001 certification. My company mainly produces all kinds of high, medium and low pressure centrifugal fan, axial fans. Product main target: electric power, metallurgy, construction, petrochemical and other industries, has successfully for dozens of steel plant dust removal system, hundreds of dozens of fluidized bed boiler plant facilities. Contact: Mr. Wang Tel: 0531-84221211 Mobile: 14753137680 Company Website: http: //www.jnwhjx.com/