This is expressed as a number from 0 to 1.

What does vlt mean for windows. This ranking is a percentage that indicates how much light goggle lenses let through. Does VOLT always means the same. The word volt comes from Volta the surname of the physicist who invented the electric battery.

What Is VLT- Visible Light Transmittance. The lower the VLT percentage the darker the tint is and the more outside light it blocks. This means that when we discuss a particular film be it for fitting to a car or any other application we normally refer to it with its VLT value.

What does VLT mean. VLT - Visible Light Transmittance VLT stands for visible light transmittance. It can also be considered for a home with many northern windows with a clear view of the night sky or for the customer willing to accept a decrease in efficiency for greater comfort with dual pane glass either of the triple pane glass packages are so warm that nighttime comfort is no issue.

The meaning of VOLT does not have to be exclusively one of those listed above as this abbreviation may have different meanings that have not been included. VLR is a relationship between visible light and solar heat transmission referred to as luminous efficiency LE. This is why we need to know the difference between VLT and UV blocking.

Visual light transmission or VLT is the amount of visible light that passes through a lens. In other words VLT tells us how much visible light is transmitted through a lens and reaches our eyes. Our 20 dark smoke film has a VLT of 20.

In simple terms the VLT is the percentage of light that the film allows to pass through. Tinting is achieved by dying the glass prior to the car being put up for sale. The lower the U-factor the more energy-efficient the window.