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What are the six types of street lights?

There are six types of street lamps, which can be used in different places in combination with urban facilities in local areas and other lighting factors

The types of street lamps are as follows:

Metal halide street lamps: mainly used in street lamps, parking lot lamps and stadium lamps. Bright colors will cause a lot of light pollution.

High pressure sodium (HPS) street lamp: it is commonly used in most countries in the world. It produces bright light through the mixture of gas passing through the point. It does not require a lot of maintenance.

Low pressure sodium (LPS) street lamp: It does not produce pure white light, but yellow and warm yellow light.

Light emitting diode (LED) street lamp: the energy saving effect is remarkable, but LED will emit a lot of blue/white blue light, and the excessive light will have a bad impact on the health of human beings and wild animals.

Phosphor conversion amber (PCA) LED street lamp: good color performance, expensive. Few people install it.

Narrow band amber (NBA) LED street lamp: It mainly emits yellow and warm yellow light, and has good color expression. As it is a new technology, it is uncommon to use this kind of lamp, which is expensive.

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