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How to Choose the Quality of Traffic Lights?

Are you tired of being stuck in traffic caused by faulty or unreliable traffic lights? In this article, we will guide you on how to choose high-quality traffic lights that can ensure smooth and efficient traffic flow. Stay tuned to make your commuting experience hassle-free!

1. Shell material: Generally speaking, the thickness of the shell of the public model traffic signal lamp is relatively thin, within 140mm. The raw materials generally include pure PC material, ABS material, recycled material, miscellaneous material, etc. among them, the quality of pure PC material is good. Switching power supply: it mainly aims at the anti surge, power factor and charge discharge requirements of yellow flash power supply of traffic signal lights at night. For the sake of punctuality, the switching power supply can be sealed in the black plastic lamp shell and used in the open air for a whole day to see the detailed use.

How to Choose the Quality of Traffic Lights? 1

2. Function of LED: LED is widely used in traffic lights because of its advantages of environmental protection, high brightness, low heating, small volume, low power consumption and long service life. Therefore, when judging the quality of traffic lights, this is also an aspect that needs careful consideration. Generally speaking, the size of the chip determines the cost of traffic lights.3. National standard: traffic lights shall be submitted for inspection, and the inspection cycle is two years. Even if conventional traffic signal products get the detection statement, the investment cost will not be less than 200000 yuan. Therefore, there is no relevant national standard statement, which is also used to judge the quality of traffic lights. You can check whether the traffic safety product quality supervision and testing center of the Ministry of public security is true through the number and company name on the test report.Selection of solar panels: in fact, the rated power is less than the maximum power, and the output power of solar cells only needs about 70%. In application, the power is different at different time due to different light intensity.

Battery selection: a container for storing electric energy, which is often used as the "power base" of other circuits. Due to the limited power generated by solar cells, we should expand the storage capacity of the "base" as much as possible, but not indefinitely. According to the difference of sunshine time and geographical latitude and longitude, copper free battery can be selected.Height selection of solar street lamp: select the height of solar lamp pole according to the actual situation. The appropriate height is more than two meters, and the height of the lamp pole can be selected according to the placement direction of the solar street lamp. For example, high light poles can be selected in new rural streets and low light poles can be selected in parks.In theory, solar street lamps can only be installed where they can reach the sun. Solar street lamp system is an independent and decentralized power supply system, which is not limited by region and does not need power transmission system. Solar street lamp is environment-friendly and energy-saving, and has good economic benefits. Various types are suitable for various environmental applications, such as solar street lamps, landscape complementary street lamps, solar garden lamps, etc.

In conclusion, when it comes to choosing the quality of traffic lights, it is crucial to consider several factors such as durability, visibility, and energy efficiency. Opting for reliable manufacturers and conducting thorough research can help ensure the effectiveness and longevity of the chosen traffic lights. Remember, investing in high-quality traffic lights is essential for ensuring the safety and smooth flow of traffic on the roads.

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