The lampshade that LED lamps and lanterns USES what material is better. The light is small and the light source can be hidden?
It is. PC plastic, the main is the PC that diffuses, transparent and the wall thickness of lamp shade is concerned, 1MM is more than 90%, the wattage of the light source is 7-9w, more common, cost is lower, not easy to break. At present, the big factory on the market is the emperor, mitsubishi, chiling, light, SABIC's diffusion PC.
LED lamp lamp cover material, now mainstream market has two kinds: PC plastic and the glass of the picture fluorescent sandblast. The light of fluorescent glass is better, sunshade is general, processing difficulty, cost is high
The chimney of explosion-proof lamps and lanterns is now commonly used glass and PC as a chimney, but your request to light loss is small, but also hidden point light, requires some contradiction, to hide the point light source, that there will be light, this is inline very headache problem. Personally, I think you can use lead-free glass and glass center filling sand, especially with a large grain filling point of sandblasting, such loss is small, light can hide a certain light source again, reduce glare!
