FRP axial fans
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Axial fan is a national committee to promote the use of a mechanical efficiency low-pressure ventilator, the aircraft low power consumption, low noise, and has excellent corrosion resistance and other characteristics. Can be used as industrial plant, machinery manufacturing, chemical industry, printing and dyeing, electroplating, pharmaceutical and other industries; theaters, hotels, office buildings, residential and other buildings. If wind shell removed. Also for their fan, but also in a longer exhaust pipe, installed in series interval, and to increase the total pressure of the pipeline.
(B) Fan Type:
T35-type axial fan impeller diameter divided according to the size NO2.8, NO3.15, NO3.55, NO4, NO4.5, NO5, NO5.6, NO6.3, NO7.1, NO8, NO9, NO10 , NO11.2 thirteen machine number, number of leaves of each machine number are for four. Leaves can be loaded into a 15 °, 20 °, 25 °, 30 °, 35 ° five kinds of angles. Therefore, since the size of each machine number of the blade installation angle, rotating speed of the spindle is different from the fan air pressure, air volume, and power consumption is not the same. (See performance table specific performance)
Transmission: selection of each pole motor with impeller directly coupled, the body shell made of a cylindrical shape, the direction of rotation is clockwise (viewed from the motor direction).
Fan selection table (performance table)
T35-type axial fan performance and choice of performance tables, refers to the standard conditions (temperature of 20, 50% relative humidity, atmospheric pressure 760 mm Hg, gas specific gravity 1.2 kg / m3) of air performance. When the rotor speed is changed, the fan can be converted following formulas:
Axial Fan Maintenance
1, the fan should be carefully checked before installing it because of packaging, transportation and damage, deformation, can be repaired properly after installation. The installation should pay attention to check the availability of loose coupling portion, blade and duct clearance should be uniform, not collide.
2, connecting the outlet of the pipe weight should not be borne by the fan duct, the installation should additional support.
3, in the axial fan air inlet end device must be installed set and installed protective barbed wire.
4, the fan base engaged with the ground plane must naturally not be forced to beat a bolt connection, to prevent deformation of the base. When you install the application level gauge calibration base, padded in order to maintain its horizontal position, and then tighten the bolt facilities.
5, the axial fan hoisting allowed to use, after installing wire transfer must first trial.
6, after a long time fan of unused, re-use, you must first check whether the prison because each coupling portion and reliable, and after the test run before the official use.
7, after the formal operation of the fan, once a year to check for loose screws, wires epidermis is damaged, repaired according to their specific circumstances.
8, always pay attention to the fan is in operation without abnormal noise, vibration is increasing, and timely inspection repair.
- Q:What is the quality of plastic steel profiles in the end?
- Quality in general, market acceptance can be, but the price is relatively high.
- Q:How plastic embossed profiles are made
- Plastic processing is a complex process, generally divided into the following main processing methods:
- Q:Is not aluminum alloy better than steel?
- Aluminum alloy usually use copper, zinc, manganese, silicon, magnesium and other alloy elements, the early 20th century by the German Alfred Wilm invention, the development of the aircraft to help greatly, after a World War II German aluminum alloy composition is classified as state secrets. Compared with ordinary carbon steel has a lighter and corrosion-resistant performance, but the corrosion resistance is not as pure aluminum. In the clean, dry environment, the surface of aluminum alloy will form a protective oxide layer.
- Q:What is the steel profile?
- Simply put the profile is installed into a window that can still be seen after the outer surface. Such as the large and small faces of the box. While the middle glass trough installed glass and pressed after the invisible, that is non-visible surface.
- Q:Plastic profile brittle extrusion process unreasonable reasons
- Excessive or insufficient material This is related to the process temperature setting and feeding ratio. The temperature setting is too high to cause the material to be plasticized. Some of the components with low molecular weight in the component will decompose and evaporate. The temperature is too low. Fully welded, the molecular structure is not strong, while the feed ratio is too large cause the material heating area and shear increases, the pressure increases, easily lead to plastic; feeding ratio is too small material heating area and shear reduction, Resulting in less plasticized, whether it is plastic or plastic surgery will cause plastic profiles crisp cutting collapse phenomenon.
- Q:Bathroom plastic door with what material to do
- Glass fiber reinforced plastic (FRP) doors and windows 1) abroad to alkali-free glass fiber reinforced, the product surface finish is better, no need to deal with the system can be used directly to the window. Domestic self-developed glass fiber reinforced plastic doors and windows profiles generally with alkali glass fiber reinforced, the surface of the profile after grinding, available electrostatic powder coating, surface coating and other technical processes, access to a variety of colors or texture of the decorative effect. 2) Do not use high-alkali glass fiber made of profiles. 3) FRP doors and windows profiles have a high longitudinal strength, under normal circumstances, you can not enhance the steel. But the doors and windows size is too large or high wind pressure requirements, should be based on the use of requirements to determine the enhanced approach. The transverse strength of the profile is low. Fiberglass doors and windows frame for the assembly of the turret, the joints need to use sealant seal to prevent leakage of the gap.
- Q:What belongs to plastic profiles
- Plastic profiles are used more: window frames, staircase handrails, troughs, wall feet, shaped tubes and so on. Raw materials are mainly hard PVC, a few are semi-hard PVC, soft PVC, polyurethane low foam and other materials. Plastic profiles with its excellent thermal insulation performance is listed as one of China's key development of building materials. In the production of plastic profiles, the need to pay attention to what problems in order to ensure the quality of profiles and technology.
- Q:Fence material outside the plastic inside is iron or steel this material called
- Generally refers to steel profiles. Plastic profiles are used for the production of doors and windows with PVC profiles, as early as the late 1950s has been in Germany, China began in 1983 from the beginning of the 20th century, the late 90s began universal application. Because simply use PVC profiles processing doors and windows strength is not enough, usually in the cavity to add steel to enhance the stability of doors and windows, so the profile of the steel interior made of plastic doors and windows are often called steel doors and windows. With the extensive use of steel doors and windows, PVC profiles for the production of steel doors and windows are commonly known as steel profiles.
- Q:What is the meaning of steel profiles 80?
- Is the cross-section width of the profile, the insulating glass is not related to the profile, depending on the thickness of the profile, usually the 88 series of insulating glass should be thicker than the 80-shaped insulating glass.
- Q:Plastic doors and windows profiles
- Plastic doors and windows with its good insulation, insulation, sound insulation and corrosion resistance to become steel and wood windows of the alternatives, but because of the market is not mature, raw material prices soared and the price of the profile is soaring, making a lot of profiles manufacturers Not to sacrifice the quality of the material to reduce costs, in the profile by adding a lot of calcium carbonate or the use of low-cost raw materials additives, plastic window with poor quality hardware accessories, ultra-thin ribs plus rough manufacturing process, so low-performance products into After the market, to the user and the industry has brought a great negative impact, the long run, will repeat the sixties and seventies of the same mistakes.
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FRP axial fans
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- Loading Port:
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- Min Order Qty:
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