How to Judge the Quality of LED Traffic Signal Lights?

LED traffic signal lights refer to a type of traffic signal lights that use LED as the light source. The application of LED traffic signal lights on roads can effectively improve the traffic situation, increase the traffic flow rate of urban roads, enable effective traffic control, and also effectively solve the occurrence of traffic congestion in urban road traffic. However, in the face of a wide variety of traffic signal lights on the market with uneven product quality, how can we judge the quality of LED traffic signal lights?

Methods for Identifying the Quality of LED Traffic Signal Lights:

1.Examine the materials.
For example, check its housing material, chip, power supply, and so on. Taking the housing material as an example, the commonly seen materials at present mainly include PC material, sheet metal material, and die-cast aluminum material.

2.Performance test:
Conduct performance tests on the LED traffic signal lights, such as testing its sensitivity, anti-interference ability, time accuracy, and whether the cumulative time error is large or not.

3.Safety test:
There are many safety test items for LED traffic signal lights. For example, frequent switching and withstand voltage tests are all part of the test content.

4.National standards:
LED traffic signal lights are subject to national standards, which means they need to be submitted for inspection, and the validity period of the inspection report is two years.

However, even for a regular LED traffic signal light product to obtain an inspection report, the investment cost will not be less than 200,000 yuan. Therefore, many companies without scale and strength are reluctant to make this investment. Therefore, when judging the quality of LED traffic signal lights, national standards are also an aspect that needs to be considered. A good traffic signal light must have an inspection report.

About Shenzhen Starlight Road Technology Co., Ltd.:
Established in 2011, Shenzhen Starlight Road Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D, production, and sales of intelligent traffic products. With 15 years of dedication and relentless effort, the company has accumulated extensive experience. Its main products include:

• Intersection Smart Networked traffic Signal Controller with english operation interface
• Single-Point Intersection Traffic Signal Controller
• LED Traffic Signal Lights
• LED Countdown Timer
• Smart Crosswalk Alert Beacon
• Integrated Traffic Signal Lights
• Sectional Pedestrian Crossing Request System
• Voice Prompt Device (Blind Clock)
• Mobile radar speed check sign
• Solar-powered radar speed feedback sign
• Solar-powered radar speed sign with vehicle license plate recognition
• Portable solar-powered traffic signal light
• Solar-powered warning traffic signal light
• Smart zebra crossing Road-embedded cast iron road stud
• LED Smart crosswalk Road-embedded cast iron Block
• Smart zebra crossing pavement-embedded pedestrian signal light
• LED Canopy Warning Signal Light
• LED Traffic Guidance Display Screen
• Smart Curve Safety Detection System

In addition, Starlight Road traffic signal lights are sold overseas. For example: traffic signal lights in Cancun, Mexico; traffic signal lights in Oaxaca, Mexico; traffic signal lights in Guanajuato, Mexico; traffic signal lights in Bangkok, Thailand; traffic signal lights in Chiang Mai, Thailand; traffic signal lights in Riyadh, Saudi Arabia; traffic signal lights in Jeddah, Saudi Arabia; traffic signal lights in Kuala Lumpur, Malaysia; traffic signal lights in Penang, Malaysia; traffic signal lights in Vietnam; traffic signal lights in Indonesia; traffic signal lights in Cambodia; traffic signal lights in the Philippines; traffic signal lights in Laos; traffic signal lights in Myanmar; traffic signal lights in Brunei.

For more information on intelligent traffic solutions, please visit the Starlight Road ITS official website: //www.starlightroadits.com/ or contact us via email.