Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. No power ventilation Measures shall be able to use the following dressing how to perform repairs without power ventilation becomes difficult problems, ventilation is the widely used class of farmers have a fan ventilation in the work on the roof ventilators course manufacturers, because the speed is extremely high, and work surroundings ferocious closed lax sand with opportunities for wind caused severe wear. This article revealed a class of simple and practical way to repair. Ventilators are all balanced by moving the experiment, due to its high speed, therefore, it is also very high balance requests, especially fan impeller, an outer circumferential uneven particularly sensitive, but this is not the core part fine sense of balance request is not high. This is a feature based on the impeller prone to problems, and no power ventilation Measures shall be able to use the following dressing: 1. For the purposes of simplicity impeller dynamic balancing test, is also very simple way. The impeller support from the use of hand after it struck Manman rotation, reach a balanced place will stop to the bottom point and up and down. If you have to focus on the over the impeller can be spot-on, it increases the quality of balance, or rubbed with a focus on the impeller angle grinder welding marks, the same can be achieved and to achieve a balanced, so you can look good and keep trimming machine working properly implemented a. Note that in the course of the fan repair welding unavailable Xpress spot welding, the welding marks left on the wheel, so the impact of the fan impeller balancing attempts to reach the finishing, causing even greater losses. 2. Should the rivet head was worn impeller, the impeller can be pressed through the hub body with welded surfacing, so wear normal rivet head back to the original situation. 3. easy to type into a rivet hole fatigue cracks situation roof ventilation manufacturers, is available to speak about the whole root did not exist or new welding used to repair cracks in the implementation of stitching, but leaves the car to use as the center axis, commensurate purposes, the rest of the cracks at the welding welding remain on the premises, and then use a new welding trap corresponding rivet holes known cracks after welding welding remaining commensurate with the rest of the rivet welding trap as long ventilation manufacturers, no power ventilators to ensure the quality of welding up the same. Roof ventilators main components: Bracket: made of steel bars imported from Japan, it has a light weight, flexible, does not rust and other properties. Variable angle tube neck: You can change depending on the roof slope angle of the neck, to stay in the rotation, greatly improving efficiency. Bottom: a waterproof substrate stamping turbine head: the wavy blade circular turbo head design is the best result of scientific computing through. Axis: Stainless steel bottom bracket: The United States closed ubc bearing manufacturers of natural ventilation, lubrication-free, long life. Axial Fan Installation program, methods and technical measures (1) preparation of construction drawings are familiar with the construction process the arrival of the diffusion tube fan, muffler arrival foundation construction control cabinet position to confirm the detection power supply terminal to confirm the detection handling (2) operating points 1) fan Handling Due to the large equipment, steel size and weight, the application of 8 tons limousine transportation, with 12 tons truck crane for loading and unloading vehicles. In the tunnel according to the actual situation of the tunnel, can pour chain hoist, roll bar and other tools to handle. Natural ventilation manufacturers _ _ Liaoning ventilation manufacturers Flextronics Flextronics Liaocheng ventilation by ventilation equipment Limited. Liaocheng Flextronics Ventilation Equipment Co. (www.lcwctf.com) (www.lcwctf.com) strong, credible, Shandong Liaocheng fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Flextronics ventilators and you hand into the brilliant, for a better future! You can also access (www.lcwctf.com/supply_details_51810985.html), for more information about the company.