More Technical Terms to Understand about LED Light Bars

In a previous article, we have discussed some of the key technical terminologies you must know so it will be much easier for you to identify the best and most suitable LED light bars for your vehicle. In this article, we bring you more important terms to discover to help you find the auxiliary lighting equipment you need.

Lumens

A lumen measures the total amount of light emitted by a light source, or in this case, an LED light bar. It tells you how bright and intense the light is and it is what most people consider when shopping for LED lighting devices. The higher the lumens are, the brighter a light bar is. Take note, however, that lumens do not describe the quality of light a particular light source generates. You will need to refer to the device's colour temperature for that.

Watts

Watts measure electric power. They basically refer to the power consumption of any tool or appliance that uses electricity. The higher the wattage is, the more energy it requires to operate a particular tool, equipment, or device. When it comes to a LED light bar in Australia, it is always advisable to get one with a higher wattage. It is because the higher the number of its wattage is, the more light it will produce.

Lux

Lux, or illuminance, is the amount of lumens (luminous flux) received at a surface per unit area. Simply put, it measures the amount of light that falls on a particular place or area. Lux depends on the distance of the light source from the area that is being illuminated and the angle of illumination.

PMMA

Certain LED bar light 4wd and auxiliary lighting devices describes themselves as using PMMA technology, but what exactly is it? PMMA stands for Polymethyl Methacrylate, which basically refers to acrylic or acrylic glass. It is a transparent thermoplastic often used as an alternative to light bar lenses made of glass because of its light weight and shatter-resistant qualities. It is also a much cheaper alternative to polycarbonate or PC lens, especially when extreme strength is not required.

Heat sink

LED light bulbs also generate heat and if they are not dispersed properly, it can shorten their lifespan. This is why every LED light bar has a heat sink. A heat sink is an environment or object that absorbs or helps disperse heat from the LEDs. How the heat sink is fitted into device can affect the overall performance of the best LED light bar 4x4 so it would be wise to take this matter into consideration.