FRP fans how to sell, Donghu District FRP fans, Nanchang factory workshop ventilation

 Nanchang Jin Xiangyun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, chiller suppliers. Supply: Nanchang suction fan, FRP suction fan Nanchang, Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air cooler Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler, Jiangxi, Nanchang, etc. 金祥云 in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation fan Diagnosis: 1, when the cantilever fan unbalanced axial vibration and horizontal vibration values ??should be almost 2, belt loose / wear or vibration characteristics of mismatches (a) 1, there belt wear problems generally occur in the vibration spectrum of 3 to 4 times the frequency of the harmonic vibrational frequencies of vibration belt, usually 2 × belt vibration frequency is dominant. Furthermore belt wear sometimes baseline vibration sub-synchronous vibration within Taiwan high range, a harmonic frequency of the frequency if the belt speed rotary frequency or relatively close to the driver when driving rotation frequency, sometimes causing unstable vibration. 2, there is damage to the belt speed of the belt will be larger vibration frequency appears in the belt tensioning direction. 3. Other issues belt the belt on the pulley groove, the next swing, belt tension caused by constantly changing the frequency of vibration of the belt speed increases. 4, the toothed belt loosening problem if the belt teeth × RPM ingredients large vibration occurs. 5, a plurality of V- belt drive, if uneven tension will appear each high axial vibration. 6, wear loose belt or mismatch will cause high radial vibration, particularly in the belt tensioning direction. 3, 1) Check the belt radial vibration frequency multiplier at 2,4,6. If a larger peak, then there is a fault. 2) Check the axial vibration of the glass blower manufacturers, if the radial vibration, as also in the belt at a greater frequency doubler peak FRP fans how to sell, for the pulley misalignment. 3) 2, 4, 6 in the time domain waveform peak per revolution. Belt Frequency = л · (pulley speed * pulley diameter / length of the belt Nanchang Jinxiang Yun plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, air cooler Suppliers: suction fan Nanchang, Nanchang FRP suction fan Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air cooler Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler, Jiangxi, etc. Jinxiang Yun Nanchang Nanchang plant cooling ventilation equipment industry enjoyed a high reputation, has years of industry experience, can provide customers with products and professional services believe Jinxiang Yun plant cooling ventilation plant must be your best choice for cooling ventilation equipment must do the following tasks after installing the fan: 1. ensure quality, the fan must be checked before installation disassemble, various parts of the fan for cleaning glass blower, check, especially the impeller shaft, bearings and other parts should be carefully checked and, if damaged, should be repaired or replaced. 2. Check After that, according to the assembly drawings, especially the gap suction fan impeller inlet and between the impact on the amount of wind turbines and running and so great, when assembled, be sure to install the assembly drawing strict tolerances to be corrected. 3. To do the mounting bracket and the base (the fan base). Generally small wind turbines, the use of force is small, stand or base is relatively simple. But for medium and large suction fan to have a permanent, stable good stand and base, especially large centrifugal suction fan to use concrete to lay the foundation FRP suction fan, safety bolt, so suction fan is installed after a stable and solid foundation, to avoid sliding or tilting to reduce 4 vibration and noise. install suction fan must ensure that the horizontal position of the machine axis misalignment error suction fan impeller shaft and motor shaft should be less than 0.05mm, or both coaxial (axial fan), if the coupling drive (centrifugal Fan) parallel end surfaces not allow 0.1mm, responsible for the fan during operation will produce severe vibration, and even lead to bearing damage. 5. After the fan is installed, required leverage harvest fluctuations rotor (wheel), check if too tight, too tight or collision phenomenon, if not abnormal conditions before proceeding commissioning Jinxiang Yun Nanchang plant cooling ventilation equipment is a professional sales suction fan, cooling water curtain, air cooler Suppliers: suction fan Nanchang, Nanchang FRP suction fan, Nanchang curtain, wet curtain Nanchang, Nanchang household air coolers, air cooler Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler, Jiangxi, etc. Jinxiang Yun Nanchang Nanchang plant cooling ventilation equipment industry enjoyed a very high reputation, has many years of industry experience, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation plant must be your best choice for cooling ventilation equipment. basic precautions fan installed a, fan required level, rugged, and base height ≥200mm. b, fan and duct using a hose (flexible material without burning) connection, the length of not less than 200mm, import and export of the same diameter and fan size. To ensure the hose running in the system process does not appear distorted, you should install the appropriate degree. For the fan mounted on the suction side of the canvas hose, install a little more tight, to prevent the fan operation is drawn to reduce the size of the canvas hose section. c, the fan must be fixed in concrete steel frame, based on the need to increase damping rubber pad between its steel frame and fan base. All the fan and motor assembly is mounted on a piece of steel frame, damping steel frame mounted to the top of the base pad damping pad is best to use porous rubber plate. d, the diameter of the fan outlet only larger, not smaller, the last outlet to install insect nets, tend to be increased on the wind when the wind and rain hat. FRP fans how to sell, Donghu District FRP fans, Nanchang factory workshop ventilation provided by Nanchang Jinxiang Yun cooling ventilation plant. Nanchang Jinxiang Yun cooling ventilation plant (www.jxytfsb.com) strong, credible, in Nanchang, Jiangxi fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving ventilation Jinxiang Yun innovative ideas will lead into the brilliant and you work for a better future!