Three reference indicators for purchasing industrial equipment signal indicators

Three reference indicators for purchasing industrial equipment signal indicators

Traffic lights are becoming more and more important in our lives. Traffic lights are even more important. If a city does not have traffic lights and is only commanded by human hands, the city is basically in a state of paralysis. Today, Xiaobian takes everyone to understand the traffic signal lights.

Traffic light indicators in daily life are generally referred to as traffic lights, which are light-colored signals that alternate with each other at a specified time. They are generally placed at intersections or other special locations to command the road traffic behavior of drivers and pedestrians. In the "road traffic signal indicator", according to the function can be divided into: motor vehicle signal lights, non-motor vehicle signal lights, left-turn non-motor vehicle signal lights, pedestrian crossing signal lights, lane signal lights, direction indicator lights, flash warning lights, crossing lights, U-turns Signal light.

From the definition and classification of traffic signal indicators, we can see that the traffic signal indicator is closely related to people's life and travel, and it involves the safety of drivers and pedestrians. Therefore, the quality of the traffic signal indicator is also very important for judging whether the traffic construction or renovation project is successful. The control system is no better, and then humanized, and the display part at the front end is broken, and the impact is bad. Especially in large cities such as Beishangguangshen and Shenzhen, the signal lights are slightly problematic and the road surface is immediately congested. In projects involving the safety of life, it is impossible to have a bean curd project.

Summarized a bit, about the purchase of the indicator light several points, first, the need to assess the qualification of the manufacturer; second, the production signal indicator is to have a national standard, is to be sent for inspection, and the report is valid Two years; the third point, which is also a more important reference point, is to ask if the company has a background for export, because there are more procedures for export products to be tested, and the standards of each country are different. The detection is more stringent.