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Principle of Shadowless Operation Lamp

2021-10-14

Shadowless Operation Lamp, lighting lamps used in surgical operations. It has the characteristics of shadowless, cold light, high brightness, etc., and has the color temperature required by the operation. The shadowless operation lamp manufacturer tells you that there should be no shadows of the doctor’s head, hands and surgical instruments in the lighting area of the operation to ensure that the organs, tissues and blood vessels in the surgical cavity are clearly seen, as well as the deep part of the cavity. Case.

Principle of Shadowless Operation Lamp

The Shadowless Operation Lamp manufacturer tells you that if you put a cylindrical tea container on the table and light a candle next to it, the tea container will cast a clear shadow. If two candles are lit next to the tea canister, two overlapping shadows will be formed. The overlapping part of the two shadows has no light at all, and it is completely black. This is the umbra; the place where there is only a candle next to the umbra is half-bright and half-dark. The Shadowless Operation Lamp manufacturer tells you that if you light three or even four candles, the umbra part will gradually shrink, and the penumbra part will have many layers. Objects can generate shadows composed of umbra and penumbra under electric light, which is also the reason. Electric lights are illuminated by a curved filament, not limited to one point. The light from this point is blocked by the object, and the light from other points is not necessarily blocked. Obviously, the larger the area of the luminous object, the smaller the umbra. The Shadowless Operation Lamp manufacturer tells you that if we light a circle of candles around the tea canister mentioned above, the umbra will disappear completely and the penumbra will be invisible.
Scientists made a shadowless lamp for surgery based on the above principles. The Shadowless Operation Lamp manufacturer tells you that it arranges the lamps with high luminous intensity into a circle on the lamp panel to form a large-area light source. In this way, light can be irradiated on the operating table from different angles, which not only ensures sufficient brightness of the surgical field, but also does not produce obvious umbra, so it is named shadowless lamp.

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