Loubet glass is a functional building material formed by combining a louver system with glass, which combines shading, dimming, and energy-saving characteristics.
1、 Core types and structures
Classified by composite form
• Hollow louvered glass
The blinds are embedded in a double-layer glass hollow layer, and the blade angle can be adjusted by magnetic control or electric control. The shading coefficient can be adjusted within the range of 0.18-0.90, the thermal conductivity coefficient is as low as 1.8, and the sound insulation reaches 32dB.
Typical specifications: 5+19A+5mm (glass thickness+hollow layer+glass thickness)
Control mode: manual knob, magnetic control or intelligent remote control
Single glass magnetron louver
The blinds are directly encapsulated inside the single-layer glass, and the ultra-thin window frame (3cm) saves space and supports APP control of blade angles.
• Glass blinds
Replacing traditional materials with glass blades, the light transmittance can be adjusted, the blade width can reach 300mm, and the wind pressure resistance performance is strong (12 level typhoon).
Classified by functional characteristics
|
type |
Core advantages |
Applicable scenarios |
|
energy saving |
Sunshade and cooling by 40% in summer, and increased lighting and warmth by 25% in winter |
Green building, west facing windows |
|
Fireproof type |
Tempered glass+aluminum magnesium louvers, blocking the spread of flames |
High rise buildings and public areas |
|
Intelligent |
Linkage with wind, solar, and rain sensors, automatically adjusting the angle |
Smart buildings and curtain wall systems |
2、 Core performance parameters
• Sunshade and lighting
When the blinds are vertical, the shading coefficient Sc is 0.18, and when they are horizontal, Sc is 0.83;
2. The transmittance can be adjusted from 0 to 90% by adjusting the blade angle.
Energy conservation and environmental protection
Compared to ordinary insulating glass, the energy-saving efficiency has increased by 35%;
2. Dustproof sealing design, no cleaning and a lifespan of up to 30 years.
• Safety and durability
1. The impact strength of tempered glass is increased by 5 times, and the fragments are in granular form;
2. The operating life of the magnetic control system exceeds 100000 times.
3、 Application scenarios and selection suggestions
|
Scene |
Recommended plan |
Precautions |
|
Office Partition |
Electric insulated louver glass (sound insulation>42dB) |
Reserved circuit interface to avoid strong magnetic field interference |
|
Residential Toilet |
Frosted laminated louver glass (moisture-proof and explosion-proof) |
Select IP68 waterproof motor |
|
Commercial curtain wall |
Photovoltaic powered louver glass (wiring free) |
Must comply with JG/T255-2020 standard |
4、 Industry Trends
• Technological iteration
Mainstream by 2025: Magnetic control system power amplifier, photovoltaic power supply, Low-E coating to extend lifespan;
Research and development direction: curved louver glass, self-cleaning coating.
Louvered glass
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GLASS ENCYCLOPEDIA
Can frosted glass be cleaned with wet wipes?
→ Okay! Recommend using glass cleaner and fish scale cloth to avoid scratching the matte layer with hard objects.
How to choose between single-sided frosted and double-sided frosted?
→Single sided frosted (smooth surface facing inward) is easier to clean; Double sided frosted provides stronger privacy.
Will frosted glass reduce light transmittance?
→ It will decrease by about 20% -40%, and the ultra white glass substrate can reduce the loss of light transmission.
What are the common glass products in daily life?
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