Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience Anhui suction fan, can provide customers with products and professional services. 1. Notes centrifugal fan selection when (1) should be based on some of the key parameters to choose centrifugal fan, including aspects of the nature of gas transportation, the fan uses. (2) in the selection, should take into account the leakage loss, the calculation error and other aspects in addition to its safety factor should be taken into account, the amount of wind is 01.05-1.1, pressure to 1.1-1.15 for the best, so the fan will not damage. (3) pipe network resistance characteristic and centrifugal fan characteristic matching degree is also very important and should be able to allow the fan to stabilize the operation. General efficiency of its design case, should not be less than 90% of maximum air efficiency. (4) Select the fan should carefully compare, and to consider the long-term effects of the economy, rather than a one-time investment. (5) If you use more wind turbines, you should choose the same model. 2. centrifugal fan maintenance (1) 2,000 hours of operation a. Remove surface dirt, for bearings, bolts, inlet and outlet, couplings, belt to be checked, whether the issue. b. for lubrication should be checked, lubricants and seals were replaced. (2) 8000 hours operation including the above, but also on the impeller shaft and parts to be checked, if the problem should be repaired, not replace. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience suction fan, can provide customers with products and professional services. Determination of the centrifugal fan performance dust suction fan, which can be divided into the following main purpose, as follows: (1) be familiar with and know how to properly use the fan performance measuring device to measure the performance of the fan; (2) the specific control experiments Methods and steps; (3) Determination of the performance of the fan, and then converting the result into a characteristic curve obtained, and converted into parameters. In this experiment equipment, specifically Guangdong suction fan, the test device is the use of an intake test, the amount of wind turbines is the use of the inlet cone collector to be measured, which is a test test duct piping section Net, rectification gate, etc. These are components. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Jinxiang Yun cooling ventilation equipment | suction fan Nanchang | Nanchang FRP suction fan | curtain Nanchang | Nanchang Pad | Nanchang home chiller | Nanchang chiller | Jiangxi suction fan | Jiangxi home air cooler | cooling fan, Jiangxi, Nanchang gold clouds in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. On the boiler pass, induced draft fan how to install and use 1. Installation (1) Before installation, be ready tools, materials, and various parts of the fan to check for damage, if any should be processed, then cleaning bearings inside of the tank with kerosene. (2) the number of joints to be lubricated to prevent rusting. (3) shall be in accordance with the drawings and dimensional requirements for the installation, to ensure that the gap between the impeller size suitable outlet. (4) horizontal position of the spindle to the right, the two axes are not parallel deviation of 0.05 mm. (5) After the fan is installed, check to toggle the rotor, if too tight or if there is friction phenomenon. (6) After fully installed, should be checked. Check no problem to test run. 2. Commissioning should be carried out under no load the fan, if the normal operation without any problems can be full-load operation, carried out under the pressure and flow requirements. If you are a new fan, time can not be less than two hours; if the fan repaired, it can not be less than half an hour. 3. Before Operation (1) The fan started to carry out the necessary checks, if there are problems. If you have questions, then be dealt with immediately. If not, then it can be started. (2) the fan is running, the bearing temperature must not exceed 40 degrees Celsius. The company _ suction fan suction fan Jiangxi Pingxiang a price _ suction fan from Nam Cheong Jin Xiangyun provide cooling ventilation plant. Nanchang Jin Xiangyun cooling ventilation plant (www.jxytfsb.com) is an industry leader in Nanchang, Jiangxi, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinxiang Yun ventilation leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinxiang Yun ventilation.