Shenzhen LCS Compliance Testing Laboratory Ltd.
| Brand Name | null |
| Model Number | null |
| Certification | ANSI C136.31-2023 |
| Place of Origin | null |
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| Brand Name | null | Model Number | null |
| Certification | ANSI C136.31-2023 | Place of Origin | null |
| High Light | ANSI C136.31-2023 Regional Lighting Equipment ，Laneway Lighting Equipment ANSI C136.31-2023 ，ANSI C136.31-2023 Laneway Lighting Equipment | ||
ANSI C136.31-2023 Standard Interpretation
Latest Standards | National Standards for Road and Regional Lighting Equipment in the United States Vibration NEMA ANSI C136.31-2023 Standard Interpretation
1 Test Scope:
This standard covers the minimum vibration resistance and vibration test methods for laneway lamps and regional lamps. This standard does not apply to natural disasters or catastrophic disasters.
2 The vibrations caused by the outside world in the actual use of road area lighting include the following two aspects:
a. Vibration caused by wind.
b. Vibration caused by passing vehicles.
3 Test method:
3.1 Resonance frequency search
Frequency range (Hz): 2-30;
Acceleration (g): 0.2;
Sweep rate (oct/min): 1;
Test axis: X, Y, Z.
That is: within the frequency range of 2~30Hz, with an acceleration of 0.2g and a sweep rate of 10ct/min, measure the resonant frequency of the lamp on three axes (X/Y/Z), and perform durability test (resonance frequency) at the most severe frequency.
3.2 Constant frequency endurance test
Test frequency: The resonant frequency measured in 3.1; if there is no resonant frequency, test at 30Hz;
Acceleration: Select from Table 1/Table 2, 3g is the most common;
Number of tests: 100,000 times.
Test time T=N/60f N is the number of tests, f is the test frequency
For example: if the resonant frequency is 6.95Hz, the test time T=4 hours
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4 Actual case:
(The following figure is a special tooling for street lamps, simulating the actual installation status)
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2004
Total Annual:
28000000-30000000
Employee Number:
550~580
Ecer Certification：
Site Member
About Us Shenzhen LCS Compliance Testing Laboratory Ltd., abbr. for LCS, was founded in 2004 in Shenzhen, LCS is now growing into an independent comprehensive third-party institution which focuses on test & certification. Profound technical background and diligent working attitude d... About Us Shenzhen LCS Compliance Testing Laboratory Ltd., abbr. for LCS, was founded in 2004 in Shenzhen, LCS is now growing into an independent comprehensive third-party institution which focuses on test & certification. Profound technical background and diligent working attitude d...
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