图片名称

Solutions

Contact Us

图片名称
图片名称

National 24-hour service hotline

400-116-2629

Group Headquarters

Cell phone:18126505465

E-mail: webmaster@lcs-cert.com

Address: Shenzhen City, Baoan District, Shajing Street, Nga side of the school of Wei Juji Industrial Park, Building A 1 ~ 2 floor, Building C 3 floor

Strength assessment of street/floodlight glass

Assess the possibility of glass lampshade shattering and falling off

Evaluating the strength and the possibility of breakage and falling of glass lampshades for street lamps or floodlights requires comprehensive consideration of material properties, design, environmental factors, and external forces. The following are the evaluation steps:

 

1. Material characteristics
Glass type: Tempered glass or laminated glass is usually used. Tempered glass has high strength and appears as small particles when shattered, while laminated glass can maintain its integrity even after shattering.

Thickness: The thickness of glass directly affects strength, and the appropriate thickness should be selected according to the size of the lamp and the usage environment.

 

2. Design factors
Structural design: The lampshade design should be able to evenly distribute stress and avoid local stress concentration leading to fragmentation.

Fixing method: Ensure that the lampshade is firmly fixed to prevent loosening due to vibration or wind.

 

3. Environmental factors
Temperature changes: Evaluate the performance of glass at extreme temperatures to ensure that it can withstand thermal expansion and contraction.

UV irradiation: Long term UV irradiation may cause glass aging, and UV resistant materials should be selected.

 

4. External influence
Impact testing: Simulate impacts such as hail and flying stones to evaluate the impact resistance of glass.

Wind pressure test: Evaluate the stability of glass under high wind speeds to ensure that it can withstand strong winds.

 

5. Regular inspection and maintenance
Visual inspection: Regularly inspect the glass surface for cracks, scratches, and other damages.

Cleaning and maintenance: Keep the glass clean to avoid the accumulation of dirt that affects its strength and transparency.

 

6. Compliance with standards
International standards: Ensure that glass lampshades comply with relevant international standards such as IEC or ANSI to ensure their strength and safety performance.

 

7. Risk assessment
Fragmentation possibility: Evaluate the possibility of glass fragmentation based on a combination of material, design, environmental, and external factors.

Falling risk: Assess the possibility and potential hazards of glass falling after shattering, take protective measures such as using protective nets or selecting glass types that are not easily dropped.

Through the above steps, the strength and possibility of breakage and falling of the glass lampshade of street lamps or floodlights can be comprehensively evaluated to ensure their safety and durability.

6 individual

Large-scale experimental base

150 individual

Professional Lab

30 All kinds of

Analysis Method

8 million times

Testing/year