... the lamp is 8cm. The device uses the most advanced rare earth phosphors. Although the cost is 30 times higher than ... the normal halogen powder, but the use of rare earth phosphor, can greatly improve the color and luminous efficiency ...
Galvanization Masonry Drill Bits Usage:cement,concrete and etc. Ggalvanization Masonry Drill Bits Size:4,5,6,8,10,12mm Surface: plate some rare metal Application: Mainly used in perforation on cement slate,concrete, stone, wall characteristic: longlife and strong drilling ablity
... used as heater for high-temperature furnace , heating electrodes in rare eath industry , emission cathode , high-temperature forming rods, support wires ...
... gibbsite (also known as hydrargillite) and its three, much more rare forms, polymorphs: bayerite, doyleite and nordstrandite. Closely related are aluminium ...
... Oxide(er2o3)For making red fluorescent powder for color TVs. rare earth trichromatic power-saving lamps,etc Erbium Oxide(er2o3)Formula ... national standardUse:For making red fluorescent powder for color TVs. rare earth trichromatic power-saving lamps and long persistence phosphor etc ...
... crucibles are used for melting or casting particular amorphous metals, rare metals and non-ferrous metals or alloys. Programmable properties: 1 ...
... materials. It engages in precisely processing and R&D of Rare-Earth Magnet materials, stones, superhard or brittle material miniature components ...
... for water treatment, metallic cleaning agents for polish, extraction for rare metal, additives for organic pollation treatment, metallic anticorrosion agents etc ...
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