2010年10月27日 星期三

Bulb-watt limit remains the same

Bulb-watt limit remains the same


A: The wattage limit of a lamp or fixture applies no matter what kind of bulb you use.Learn more about each sauna's benefits and then choose rake2010 what is best for you. However, make sure that you consult your health care physician before any attempt is made to use it. Watts measure how much electricity a bulb uses, not its brightness.To make the lighting scheme work, you need three last2010 basic lighting forms. These are ambient lighting, task lighting and accent lighting.The task light should reach two-thirds of the counter. It is also important that the available animaknife lighting will not shine people's eyes. You can avoid this by choosing shielded lights, or bulbs with mesh diffusers. Brightness is measured in lumens.

Compact fluorescent light bulbs — CFLs — use considerably less power than incandescent bulbs to produce the same amount of light, so you can use a much brighter fluorescent bulb in a lamp or fixture than you could an incandescent bulb. In other words, you could safely use a 39-watt CFL in a 60-watt fixture and get the same amount of light as a 150-watt incandescent bulb.

As incandescent light bulbs go out of production, we're going to have to get used to thinking in terms of lumens, not watts.Currently the LR6 sells for around $90, so we'll spend about $540 to install them (they can be installed as a direct reelabc replacement to standard downlights, no special tools needed) and our total cost will be $900 over the 50,000 hour period. A 60-watt incandescent bulb and a 15-watt CFL both produce about 900 lumens; a 100-watt incandescent bulb and a 29-watt CFL, about 1,750 lumens; and a 150-watt incandescent bulb and a 39-watt CFL, about 2,And they should be balanced out throughout the space. Avoid living with only ladieshoody one general light fixture, which is often fixed in the center of the room.780 lumens.

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