Примери за използване на Halogens на Английски и техните преводи на Български
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Heavy metals and Halogens.
Elements of which group are called Halogens?
Halogens are a variation of incandescent lamps with filaments surrounded by halogen gas inside a compact glass envelope.
And then over on the far side are the halogens, like poisonous chlorine,
20-25 times longer than most halogens, and 8-10 times longer than a typical CFL.
The halogens darken in colour as the group is descended:
The halogens form many binary, diamagnetic interhalogen compounds with stoichiometries XY,
The halogens act both as antioxidants
LEDs, halogens and compact fluorescent light bulbs save energy
allows them to substitute for halogens in several classes of chemical compounds.
direction and halogens.
In this sense, hydrogen resembles the elements in group 17, namely the halogens like chlorine.
But in other ways, hydrogen resembles elements in group 17, the halogens, which are nonmetals like hydrogen.
lowest reactivity of the halogens.
I don't know much about security lighting, but I'm guessing they will use 1 80-degree dispersing halogens with motion sensors,
When applying halogens(chlorine and bromine)disinfection of swimming pools is carried out quickly and efficiently.
Can I simply replace halogens with LEDs, or will I need an electician?
mains-powered G9 halogens.
LED floodlights save 70% energy compared to conventional halogens.
marked up high and continue to push all the old bulbs, the halogens and the CFLs.