Ventilation shutters are generally used in kitchens, toilets and factories and other places that need ventilation, compared to curtains, ventilation shutters are less expensive, in fact, ventilation shutters also have a lot of advantages Oh, for the ventilation shutters, it is estimated that you are also very curious about it, know more about the ventilation shutters of the relevant knowledge for us to buy the ventilation shutters is very helpful Oh, the next, follow the introduction of the editor, let's come to know. Small introduction, let's come together to recognize it. So, what are the advantages of ventilation shutters?

What are the advantages of ventilation shutters

Ventilation shutters have heat preservation, sound insulation, heat insulation, etc., when the blade is completely closed, can effectively block the erosion of the wind and rain; can also be cut off from the outdoor high temperature, and more effectively reduce the noise of more than 30 decibels; ventilation shutters also have a role in the ventilation, when the louvered opening angle Adjusted to ninety degrees when the opening angle of the louvers, up to the maximum amount of ventilation; ventilation shutters with special structural design with the effectiveness of anti-theft windows; ventilation shutters with exhaust, bursting out of the air refreshing and other functions.

Disadvantages of ventilation shutters

1. Insufficient shading function, because the blinds are not closely linked between each blade, the middle and around the existence of a certain gap, there may be a certain angle of insufficient shading function.

2. Decorative function is weak, no matter what materials are used in the blinds, but the appearance of the decorative visual effect is still not as colorful as the fabric curtains.

3. Cleaning is more troublesome, we can see that the blinds are made up of a piece of blinds, these leaves after a long time of use is easy to accumulate dust, cleaning and wiping are more hemp.

Ventilation shutter construction

A self-pendent ventilation shutter, including shutter frame, a number of louver components, self-pendent swing mechanism, wherein said frame includes the upper, lower, left, right frame plate and a limit plate, said upper, lower, left, right frame plate constitutes a rectangular frame, said upper, lower, left, right frame plate Respectively for L-shaped slats, said left and right frame plate of the longitudinal wall of the interval consistently open a number of mounting holes, said limit plate is fixed in the lower end of the upper frame plate; each of the said louver components include a louver, left and right braces and two pairs of wear-resistant rubber ring, said left and right braces include a pair of a pair of high and low and inside and outside of the set of ear climbers, each ear climbers are open a perforation, the said left and right braces are fixed vertically at the two ends of the said louvers, said wear-resistant rubber ring is installed in the perforations of said two pairs of ear climbers respectively; said self-pendent swing mechanism includes left and right self-pendent members, said left and right self-pendent members are a long right-angled plate and a number of axial holes are opened at consistent intervals in the longitudinal wall; the perforations on the outer ear climbers of said left and right spacers of said left and right spacers in each of said louver assemblies are hinged by a pin, said left and right frame plates are hinged by a pin, said left and right frame plates are hinged by a pin, and said left and right frame plate are hinged by a pin. hinged by a pin, and the perforations in the inner lugs of said left and right spacers of each of said louver assemblies are hinged by a pin to the axial holes in said left and right self-propelling members.

The above is the detailed introduction of the ventilation shutters, read the above we know that the ventilation shutters are still very good, many friends like the ventilation shutters, ventilation shutters have certain advantages, but there are also some small shortcomings, in fact, readers and friends are also able to try to use the ventilation shutters, ventilation shutters will give you a different feeling, through the above detailed introduction, I believe that you have a good understanding of the ventilation shutters. I believe that we have been more familiar with the ventilation shutters, readers and friends can rest assured to choose.

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