The wall washer can choose whether to illuminate the whole wall or the part according to the desire to express the sense of light. The walls that need to be illuminated by hotel lighting, commercial lighting and other commercial places have a distinctive light effect. Due to the flexible and changeable characteristics of wall washers, they have become the leader in night lighting.

    Failure test is a crucial test item in product certification test. This test item is to short-circuit or open some components on the line to simulate the failure that may occur during actual use, so as to evaluate the safety of the product under a single failure condition. In order to meet this safety requirement, during product design, it is necessary to consider adding a suitable fuse to the input of the product to prevent the occurrence of overcurrent when the output is short-circuited or internal component failure, which may cause a fire hazard.

 When designing the wall washer, it is necessary to consider adding a suitable fuse at the input end of the product to meet this safety requirement. To prevent the danger of fire caused by internal component failure or output short-circuit. Temperature rise test The temperature rise test is one of the must-do items to test the safety of wall washer products. Different originals have different temperature rise limit standards. Therefore, LED lamp manufacturers must pay attention to the heat dissipation problem of wall washers, especially certain parts. If the internal heat dissipation of the luminaire is limited, and the temperature of the parts is too high, it is easy to cause damage, and even cause electric shock or fire.

    The wall washer is also mainly used for architectural decoration lighting, and it is also used to outline the outline of large buildings. Its technical parameters are roughly similar to those of LED floodlights. Compared with other shapes of LED floodlights, the strip shape of wall washers The structure of the heat dissipation device is better to handle. Because LED has the characteristics of energy saving, high luminous efficiency, rich color, long life, etc., the wall washer lamps of other light sources are gradually replaced by wall washer lamps, such as the wall lighting of corporate buildings, the lighting of government buildings, and the lighting of historical buildings. Wall lighting, cultural and entertainment venues, etc.; the scope of it is getting wider and wider, from the original indoor to the outdoor, from the original part of the lighting to the current overall lighting, all levels of progress and development.