METHOD FOR ADJUSTING LIGHT-EMITTING ANGLE OF INDUSTRIAL AND MINING LAMP WITHOUT LIGHT LOSS
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United States of America
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Apr 10, 2025
app pub date -
Oct 10, 2024
filing date -
Oct 10, 2024
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Abstract
Disclosed is a method for adjusting a light-emitting angle of a high bay light without light loss, including the steps of: determining a light distribution of a light source; iteratively calculating a surface shape of a polarizing lens according to a change in a light-emitting angle of the light source, where the optical surface shape may reach a designed light-emitting angle according to theoretical calculation, and the light distribution is uniform; symmetrically mounting a plurality of polarizing lenses having the surface shape on the left and right above the light source; and adjusting the light-emitting angle by synchronously rotating the left-right symmetrical polarizing lenses.
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