Traditional Culture Encyclopedia - Photography and portraiture - Suggestions on light source selection of light box
Suggestions on light source selection of light box
cold light source
The cold light source can avoid the fire caused by the high temperature of the light source and the accidents such as burning, scalding and high temperature discoloration of the advertising picture.
Super energy saving
6.5W/ 1.2M energy-saving electrode parallel lighting lamp is much better than ordinary fluorescent lamps with 28W and 36W in energy consumption, and directly saves electricity by more than 75%.
Super environmental protection
The former light box can be made 5cm thick, and the latter needs 15~25cm thick, which directly wastes more than 3 times of raw materials. The service life of the former light source is five times that of the latter, and the latter light source was eliminated because of its short service life, which seriously damaged our ecological environment.
Super longevity
The service life of the former light source is five times that of the latter.
Super floodlight
LED is a point light source, which emits light in a straight line, dazzling but not floodlight. The only way to solve the floodlight without grating is to increase LED particles, which will greatly increase the cost, and the floodlight effect of LED is not comparable to that of fluorescent lamps.
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