Bar Led Lights Get Smaller And More Efficient

Bar lights making use of LEDs have been extremely popular off late

, given their energy efficiency and cost effectiveness. However, over a period of time, one feature that has made them even more useful is their portability. Bar LED lighting fixtures have become smaller and smaller without compromising on the luminosity or strength of the warning signal. The smaller LED lighting fixtures include mini bars which are not more than 20 inches in length usually, dash lights, deck lights and even 6 inch visor lights for internal mounting. The ability to create a very powerful warning signal is possible thanks to Gen III and Gen IV LEDs which use total internal reflection and light house optics. Wide angle domes also ensure that in spite of their smaller size the LED light fixtures retain their efficiency and effectiveness.

Bar LED fixtures like mini bars are ideal for smaller vehicles such as highway patrol cars used by cops. These mini bar lights are sleek and aerodynamically designed to reduce drag resistance. The slim bars sometimes come with LEDs on all four sides, which allows them to send across a powerful warning signal in all the directions. Sometimes, 1W LEDs are used in multiple rows or split array arrangements. In other cases, multiple segments are used with just one row of 4 Watt LEDs which are far more powerful. Moreover, the effectiveness of these mini bars can be enhanced through the use of split color segments, which have LEDs, lenses or filters in multiple colors for greater effectiveness.

Bar LED fixtures in spite of their small size are effective because of built in flash patterns. Almost every mini bar has at least a dozen built in flash sequences and patterns including high output ones like quad bursts, which can generate a powerful warning signal bound to attract attention from other motorists. The portability of these mini bar lights greatly adds to their popularity especially when they have to be temporarily mounted on different vehicles on different occasions. A very interesting aspect of the modern emergency lights, especially the compact units is that they can easily be connected with an interconnect synchronization wire which ensures that the emergency lighting units flash in sync with each other.

The creation of a powerful warning signal, sometimes multi-colored, makes the bar LED fixtures even more useful. Usually, wide angle domes are used over the mini bar lights and dash and deck lighting equipment for greater visibility that proves especially useful at intersections. Moreover, in spite of their smaller size, these mini bars and dash and deck lights are well encapsulated to make them vibration, dust and moisture resistant. It is easier to mount the LED fixtures. Powerful magnets in numbers of four for example, are used for temporary mounting as they can provide a combined pull in excess of 60lbs. Mounting clips and slide bolts can also be used. Suction cups are also used in some cases so that drilling holes in the body of the vehicle can be avoided.

by: Sunil Punjabi

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