• FRP roof fan System 1
FRP roof fan

FRP roof fan

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FRP roof fan is the advanced roof ventilation equipment, mainly used in ventilation hotels, restaurants, theaters, office buildings, laboratories, factories, residential and other buildings.

Roof fan with a beautiful shape, compact structure, high strength, light weight, corrosion resistance, aging resistance, low power consumption, low noise, reliable operation, easy installation and maintenance features, the use of a venturi tube entrance test method test, compared with similar products improve the rate of 30%.

According to user needs, I also can produce the same roof fan explosion model and its performance.

I produced the roof fans, with the following features.

High efficiency, low noise: the use of advanced CAD software, designed by the multi-objective optimization. DWT-Ⅰ series machine numbers 12 # -24 # total of eight machine number fans, by changing the speed, angle and leaf-type approach, the expansion of the range of performance parameters to meet the needs of different use conditions, to the fan with the system area with to facilitate the realization of energy-saving and noise reduction.

Smooth operation and long life: small moment of inertia, high dynamic steady precision, smooth operation, and the enterprise requirements of modern standards of the performance indicators were higher than the fan industry standards to ensure that the fan at the leading position in the peer.

Suitable for a wide range: The fans can use the request, made into explosion proof type, suitable for flammable, explosive and corrosive gas forced air ventilation occasions;

After several provinces and Technical Supervision qualified, users can be assured.


Q:What is the quality of plastic steel profiles in the end?
08 years to now has been doing the money, it began to have no conch and Shide famous, but it is higher than the other brands, the reason it is a high proportion of plastic, that is less talc powder, the other three sealed pad The bridge is split, so that the fan does not account for the proportion. Speaking of two-color co-extruded, it is the technology is ASA technology is always the most leading, there is no fade, and gorgeous and glossy, which is other profiles can not be compared, I used to vote in the tender angle, , Shide, Zhongda, Huaan, ... .... 10 years did appear broken material situation, has not yet been found.
Q:The state of high-rise residential building doors and windows materials are not allowed to use steel profiles are expressly provided?
The state of high-rise residential building doors and windows materials are not allowed to use steel profiles should be allowed. We are a lot of these are more than 20 layers of plastic steel `` also used.
Q:How plastic embossed profiles are made
Plastic processing is a complex process, generally divided into the following main processing methods:
Q:How to identify the installation of plastic or plastic
Plastic steel because there are iron, so use the magnet to identify. Another: steel easy to change line, now mostly switch to color steel or better.
Q:What is the steel profile?
The profile is still visible when the window is still visible
Q:Bathroom plastic door with what material to do
1 PVC plastic doors and windows 1) In all kinds of building windows, PVC plastic windows in saving energy production profiles, recycling of recycled materials and the use of energy consumption has a prominent advantage in the insulation and energy saving has excellent performance and low cost. 2) In order to increase the rigidity of the window, in the window frame, sash, the tread profile of the force bar, should be based on the strength of the wind pressure design and other requirements to determine what kind of reinforced steel. 3) Coextrusion of UPVC resin with colored polymethyl methacrylate (PMMA) or acrylonitrile-styrene-acrylate copolymer (ASA), as well as coating on white profiles, can be coated with a variety of textures and A variety of surface color decorative effect. In addition, UPVC resin powder is also added to the pigment mixture extrusion of the body dyeing technology. But there are still different views on this technology, it should be particularly careful in the selection, to check the kind of profiles by artificial accelerated aging test after the color changes. It is recommended to coat the color film with the color film to improve its weatherability.
Q:What is the broken bridge of aluminum? What are the characteristics?
Broken bridge aluminum bridge is actually aluminum material, but in the middle of the aluminum through the insulation bar, the aluminum cut off the formation of broken bridge, which is characterized by: 1, broken bridge aluminum insulation is good, good air tightness: aluminum-plastic composite profiles in the plastic thermal conductivity is low, good insulation effect, coupled with a good air tightness, in the cold area despite the outdoor minus tens of degrees, Indoor is warm as spring. ?????? 2, broken bridge aluminum sound insulation is good: its structure has been carefully designed, seams tight, using the insulating glass. Test results The sound insulation standard is: 30db, in line with the relevant noise material standards. ?????? 3, broken bridge aluminum is not easy to deformation, impact resistance: the broken aluminum and aluminum plastic composite profile of the outer surface of aluminum alloy material, so it is much stronger than the impact resistance of plastic window profiles, long years of use is not easy to deformation.
Q:Plastic doors and windows and plastic doors and windows have anything to do
PVC plastic doors and windows in the country is widely known as the steel doors and windows, plastic doors and windows is based on polyvinyl chloride (PVC) resin as the main raw material, with a certain percentage of stabilizers, colorants, fillers, impact modifier, Absorbent (shielding agent) and other additives, the extrusion of the material. Through the cutting, welding, etc. made of doors and windows of the frame fan, equipped with sealing tape, tops, hardware and other accessories made of doors and windows, in order to enhance the rigidity of the profile, more than a certain length of the cavity need to add reinforced steel (steel Lining), this kind of doors and windows called plastic doors and windows.
Q:China 's top ten brands of steel profiles in 2014
In the financial financial steel doors and windows is a national key high-tech enterprises, is the industry's well-known brands, the national one of the top ten brands of steel doors and windows, it has Zhejiang Zhongcai profile company production. A large multinational company headquartered in Germany. It is the international profile of the North New North new steel doors and windows is China's largest new building materials group. The company has created more than 30 years of history, it is also well-known trademarks in China. The market occupies a certain proportion.
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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