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 coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler Jiangxi, Nanchang and other 金祥云 in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation fan Diagnosis: 1, when the boom axial fan unbalance vibration and horizontal vibration values ??should be almost 2, belt loose / worn or vibration feature mismatch (A) 1, appear belt wear problems generally occur in the vibration spectrum 3 to 4 times the belt vibration frequency harmonic frequency vibration, usually 2 × belt vibration frequency is dominant. Furthermore belt wear sometimes baseline vibration within the sub-synchronous vibration table high range, a harmonic frequency of the frequency if the belt speed closer to or driven rotary drive rotation frequency when frequency vibrations sometimes cause instability. 2, there is damage to the belt vibrates larger belt speed frequency appears on the belt tensioning direction. 3. Other issues belt the belt on the pulley groove, the rocking belt tension caused by constantly changing the vibration frequency of the belt speed increases. 4, 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 or mismatched belts can cause high radial vibration, especially in the belt tensioning direction. 3, 1) Check the belt radial vibration frequency multiplier at 2,4,6. If you have a large peak, glass blower manufacturers, there is a malfunction. 2) Check the axial vibration, as if the radial vibration, the belt is also a greater frequency doubler at the peak, compared with a pulley misalignment. 3) 2, 4, 6 in the time domain waveform peak per revolution. Belt frequency = л · (speed * pulley diameter pulley / belt length Nanchang Jin Xiangyun 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 coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, Jiangxi chillers, etc. Jinxiang Yun Nanchang in Nanchang plant cooling ventilation equipment industry enjoyed a high reputation with years of industry experience, can provide customers with products and professional services believe Jinxiang Yun plant cooling ventilation plant cooling equipment must be your best choice for industrial ventilation fan fresh air ventilator win by 1) a two-way ventilation. - - indoor and outdoor two-way ventilation, fresh air and polluted air equivalent replacement, according to customer requirements to achieve positive and negative pressure operation; completely separated from the fresh air and exhaust air, thoroughly to avoid cross-infection. 2) filtering process - the new air filtration treatment compliance with building regulations. With a coarse filter can effectively prevent dust and harmful gases into the interior. It can be configured according to the requirements of cleanliness, a high efficiency filter. Energy efficient 3) Industrial fans - built-in efficient stationary plate heat recovery, heat recovery efficiency of more than 70%, cooling and heating load largely unaffected by the new winds to significantly reduce the energy required for new air handling to achieve energy efficient. 4) easy to apply - a variety of models, for a variety of buildings. Supply does not require heat source, integrated structural design, built-in thermal recovery, dual fans, filters, simply connect the power supply duct can be used, not only to simplify the design, but also for various renovation project. 5) Safe and reliable - low noise fans and internal acoustic treatment, to prevent disturbances on the scene, the whole in addition to the fan with no moving parts, can ensure long-term stability. 6) low cost high efficiency industrial fans - the use of energy-saving heat recovery technology, energy-saving new air handling more than 70%, significantly lower operating costs, glass blower brand, less maintenance, saving labor costs. 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 coolers Nanchang, Jiangxi suction fan, Jiangxi household air coolers, air cooler Jiangxi, Nanchang and other 金祥云 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 Jinxiang Yun plant cooling ventilation plant cooling equipment must be your best choice for ventilation equipment. Plant thermal insulation can be separated cooling plant most of solar radiation and heat conduction, reducing indoor form the greenhouse effect. Thus greatly reducing the temperature of the plant, improve plant environment. Now commonly used method has the following two options: A, to plant cotton insulation roofing stamped, cotton insulation is generally used on the roof is glass wool, Ganzhou glass blower, Common thickness of 50mm, 75mm, 100mm, density of 10kg / m3, 12kg / m3,14kg / m3,16kg / m3., fiberglass roof fan, install the indoor temperature can generally be reduced 5-8 ℃, the construction process is more complex, if the transformation of the old plant to make insulation, need to remove the existing roof, pull steel mesh, the wire-line laying glass wool, covered with original roof, do water treatment. B, on the roof spraying efficient insulation reflective coating. Such products with excellent insulation properties, can be applied in a variety of surfaces of metal, concrete, plaster, wood structure surface, asbestos, plastic, glass, steel, rubber and so on. 0.25mm thick coating, the effect is equivalent to 10cm-15cm wool effect, it can reflect infrared 99.5%, 92.5% of visible light, the maximum sound effect of 68% to 50% more than average sound effects. Class A fire completely non-combustible. Non-toxic safe, long-lasting durability, service life more than 15 years (in detail with reference to engineering materials may file). FRP fan specifications | Nanchang wind turbine installation Quote | Ganzhou glass blower by Nanchang Jin Xiangyun 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.