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 must be your best choice for cooling ventilation equipment centrifugal fan output may drop the following reasons: 1: motor failure such as a short circuit in stator winding partial speed dropped .2: impeller may have polluted It was paid with the load increase the impact of its speed .3: impeller unbalance (at the same time there will be abnormal vibration) 4: Are there obstacles inlet substances into the air inlet valve off as small or dirty air inlet filter clogged and other reasons. 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 ventilation pressure and flow an important factor in the centrifugal fan centrifugal fan pressure and flow in the use of the process, the resulting stability of its important factors, So we use centrifugal fan when we must, to look at changes in pressure and flow it generates, under normal circumstances, the flow will change as the centrifugal fan rotational speed change occurs, the wide range of choice if the pressure, then the flow of The choice to meet the needs of users by the fan speed, since the impeller centrifugal fan without friction in the body work, you do not need lubrication, gas is not discharged from the oil. 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 experience in the industry explosion-proof fans, can provide customers with products and professional services. I believe Jinxiang Yun plant cooling ventilation equipment must be your plant cooling ventilation equipment the best choice. Proof fans is how to install 1) cleaning the surface of the concrete foundation, check the level of degree, such irregularities may be leveled part uneven. 2) The explosion-proof fan base into the FRP centrifugal fan, based on the foundation between the surface and the base surface tomb inserted horn, during dry mortar inflows can only guarantee. Use the horn to adjust the level of the glass blower, so that the absolute level of explosion-proof fan base in the state. 3) When installing explosion-proof fans in general, can be prepared several different thicknesses rectangular horn (steel), in order to adjust the number of blocks overlap, the use of explosion-proof fans coupling drive coupling can be used to check and adjust the level then welded and fixed. Horn inserted on both sides of the anchor bolts, adjust the level of the process, but also at the same time using the adjustment bolt adjustment. 4) bolt through the base of the bolt holes should be perpendicular to the bolt with a square hole. 5) bolt hole and with the gap between the base and foundation of concrete, mortar must be people filling enough to ensure the strength of the concrete structure. When you install important or high accuracy requirements explosion-proof fans should first anchor bolts embedded in mortar people filling the hole, wait until the full hardening, re-alignment, adjustment of levels, after reaching the installation precision, and then mortar people filling the gap base and concrete foundation stick between. 6) Wait until the mortar has hardened sufficiently, the fastening bolt nut. Fiberglass roof fan, fan Shangrao, Ji'an fan top ten brands Quotes from Nam Cheong Jin Xiangyun cooling ventilation plant. Nanchang Jin Xiangyun 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 innovative ideas will lead Jinxiang Yun ventilation into the brilliant and you work for a better future!