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. Flameproof pressure-rotating axial local fan, its installation and commissioning of: 1. Before using the ventilator, first carefully read the instructions, should be installed in accordance with the relevant requirements. 2. Within 10 meters fan can not have debris, so as not to affect the normal operation of the fan and the air intake. 3. Before starting to check whether the fan has been tightened fasteners, loose, connecting member is firmly connected and the fastening bolts should be galvanized to prevent rust. 4. The fan impeller clearance cafe chillers and the housing, and should be uniform cold Blower, not less than 1 mm, rotation of the impeller should be no obstruction phenomenon, and the direction of rotation to be consistent with the direction indicated. 5. Fan a prolonged period, should be used again when the first measurement of the insulation resistance, in order to meet the requirements after the power is turned on, or to be processed until the compliance date. When the fan test run 30min, if all goes well then we can officially start using. 6. The motor current size should be based on respect, fans and other conditions, to use the correct power cable to prevent problems. 7. Cable, contact should be good after wiring and reliable connection, but also to meet the electrical requirements. Junction box, the box should be no dust to securing the junction box cover inspection no problem. 8. The fan should have a good grounding, should run no abnormalities, such as abnormal should immediately stop processing. 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. General Requirements 1. Select the fan coil fan coil, according to the text of the note should freeze / heating capacity, air supply, electricity, water flow, water temperature and the amount of allowable lifting water drop, etc. These parameters Choose. 2. equipment for transport, storage and installation, you should do the proper chiller necessary protective measures to avoid equipment damage. 3. The fan coil during normal operation, the noise generated by the standards should be lower than specified. The fan coil test pressure and working pressure, shall comply with the requirements, and provided its connection to fan coil units for refrigeration / heating pipes, condensate pipes, send / return air duct, power supply and control line connection . Second, install technology fan coil units in accordance with the requirements Jiaodi 1. At the procurement of equipment, ingredient and excipients, and have quality certificates. 2. Before installation, the equipment to be checked, can not be sloppy, so as not to cause problems. 3. The fan coil unit prior to installation, commissioning and operation should be carried out hydrostatic testing, hydrostatic test pressure is 1.5 times the normal operating pressure of the axial flow cooling fan, if you do not leak or leak occurs, is qualified. 4. Before the fan coil installation of its surface to be checked for damage and defects, and to be a current test. In the test, the mechanical part can not have friction, electrical parts may not appear leakage phenomenon. 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. The size of the centrifugal fan determines the efficiency of machinery is actually very simple, so-called centrifugal blower fan is only one form, has been able to raise so much in power, a large part of the reason is that this depends on the fan impeller . The so-called impeller is what we usually see the fan blades, a lot of people think sided fan efficiency because of its speed is faster. Yes, the work is to improve the efficiency of the fan and the fan speed has a direct relationship. But the wheel is a more energy-saving measures, to ensure that it uses the same energy efficiency at the same time. Impeller centrifugal fan working to improve the efficiency of both worlds, one is impeller diameter, the other one is the inclination of the impeller. If the diameter of the impeller is relatively large, that this centrifugal fan models large enough. Then the power will effectively enhance, which is why all great reasons for relatively large power turbines than in volume. There is a degree of tilt centrifugal fan, if the degree of inclination is small, then the power will be relatively small. Conversely, if the degree of tilt is large, then the centrifugal fan power will be larger. But it is within a certain range, because after all, the inclination of the impeller is no way to ninety degrees, at most, that is, an inner acute angle, should otherwise, this centrifugal fan will be in the life of the impeller relatively short. Indoor air cooler air cooler _ Fuzhou wholesale price (certified) by the Nanchang Jinxiang Yun _ Yichun chiller plant to provide cooling ventilation equipment. 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.