Размер на LED PAR светлини-водоустойчиви IP65 PAR38

The name of the Par lamp is related to inches and millimeters. In general, the nominal value of a Par lamp is divided by 8 inches, for example, the diameter of Par16 is 2 inches. Similarly, a millimeter diameter can be obtained by multiplying 25.4, for example, the diameter of waterproof ip65 par38 is about 122 мм.