Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, air coolers suppliers. Jin Xiangyun Nanchang 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. I believe Jin Xiangyun plant cooling plant ventilation equipment must be your best choice for cooling ventilation equipment! Higher temperatures where vehicle maintenance, petrochemical, paint plating, textiles, clothing, glass, rubber, printing, toys, electronics, food processing, laundry, etc.: Scope industry. Civilian areas: cafes, supermarkets, cafeterias, waiting rooms and places of entertainment. Agricultural areas: large farms, greenhouses, sheds and livestock farm. The reason the fan bearing failure and troubleshooting methods: 1, Failure Analysis: vanes on both sides with a tight sleeve bearings and bearing a fixed match. Re-test on the free end of the bearing temperature, high vibration fault occurs, turn the cover open bearings, slewing manually slow the fan suction fan for sale, find roller bearing shaft suction fan is ordering a particular location in Scroll non-load area is also the case. This ensures higher bearing running clearance and the installation clearance changes may be insufficient. After measuring that, bearing internal clearance of only 0.04mm, uranium eccentric turn up 0.08mm; due around the bearing span large, to avoid errors or shaft deflection angle of the bearing installation difficult, therefore, a large fan with automatic centering Adjustment of spherical roller bearings. But when insufficient bearing internal clearance. Internal bearing rolling elements due to the movement of space constraints, its automatic function of the heart is affected, it will increase the value of vibration. Bearing internal clearance fit with the increasing tightness of the decrease can not form a lubricating film song, when the bearing running clearance due to temperature rise and cooling curtain falls to zero after the discount price, if the heat generated in the bearing operation is still greater than the fugitive When heat, bearing temperature that will quickly climb, then, if not immediate shutdown, bearing eventually burning, with the axis of the bearing inner ring and tight bearing operation in this case is unusually high temperatures cause. Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, air coolers suppliers. Jin Xiangyun Nanchang in Nanchang plant cooling ventilation fan industry enjoyed a high reputation, has many years of industry experience, can provide customers with products and professional services. I believe Jin Xiangyun plant cooling plant ventilation equipment must be your best choice for cooling ventilation equipment! Higher temperatures where vehicle maintenance, petrochemical, paint plating, textiles, clothing, glass, rubber, printing, toys, electronics, food processing, laundry, etc.: Scope industry. Civilian areas: cafes, supermarkets, cafeterias, waiting rooms and places of entertainment. Agricultural areas: large farms, greenhouses, sheds and livestock farm. An air suction fan maintenance. 1 Adjust the suction fan belt tightness, hand plate moving wind wheel, observed rotation is stable. 2 Check and replace the gasket and seal packing between the various joints. After three safety net apart to clean the motor and wind wheel, filter and cabinet interior. Department should make up for the peeling paint brush. 4 Fill the lubricating moving parts, in order to ensure flexibility and stability of couplings and bearings II: wind suction fan motor maintenance: 1 Disconnect the main power supply, hang "DO NOT TURN" signs, check the motor ground line is good. 2 fastening screws and various parts of the coupling. 3 detects the motor insulation resistance meets requirements, check the main circuit contacts. If contact severe erosion (wear contact point to 1/3 of the original thickness) should be replaced contacts. Vacuum blower fan _ sell _ Guangdong Jinxiang Yun recommended cooling ventilation equipment provided by 金祥云. If you have any questions about this information or consultation, please contact us now! Our Company: Nanchang Jin Xiangyun Industrial Co., Ltd. (www.jxytfsb.com/) Contact: Manager Ma, or click on "Business League call" direct dialogue with us!