4 Lessons Learned: Flashlights

Features of a Good Flashlight

From time in memorial, there are instances that call for use of portable light. People have commonly used headlamps, but flashlights come in handy in several situations. Flashlights are not only portable, but they also produce a strong beam light. They are also applicable when there is a need to use controlled light when one works on a task. Additionally, a situation that requires a light signal necessitates the use of a flashlight. It is tempting to always go for LED flashlight since they are light, small and bright, but this article discusses other factors that one should consider when shopping for a flash.

Light Output
The light that a flashlight emits is measured using lumens. The light output is measured when the flash uses new batteries as its power source. Additionally, one can use the units to gauge the light output when the flash features different light settings. Notably, light output occupies a wide range from an output ideal for reading a book to one that is suitable for terrain scorching.

Distance of the Beam
The unit that one can use in order to identify this element is meters. How far the brightness of the flash travels before fading into the moonlight marks the beam distance. Ideally, full moonlight suffices a safe and careful outdoor traveling. The process of determining the distance of a beam depends on the flash settings.

Run Time
Run time is the period that a flash brightness drops to a certain level. There are two types of run times: time take for a gradual decrease and time taken for a constant brightness with a sudden decrease. Each light setting has its own run time, and it is possible to draw a graph that defines the run time performance of a flash.
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Ability to Resist an Impact
An accident fall on the ground of a flashlight calls for an assessment of its resistance to an impact. This experiment entails dropping of the flash from a certain height for a number of times. Notably, the test is not similar to assessing the flash for functionality after its hits against an object or gets ran over. It is purely meant to assess whether the flash will keep on lighting after it drops to a hard surface from a certain height.
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Ability to resists Water
One may need to use a flash in the rain or around wet areas. It is for this reason that a flash should be waterproof. IPX system is a unit of measuring water resistance. There are various factors that determine the IPX system unit of a flashlight, and they include all angles splash resistance, submersion rating and immersion rating.

More Features
One should consider the bulb type of a flashlight in order to determine whether the flash uses LED technology or typical bulbs. A flash can either have a spot, adjustable or flood beam type. Finally, one should put into consideration the flash output, type of battery, controls, modes; shape and materials, weight and size; as well as accessories of the flash.