Lateral file cabinets are usually between 30 and 42 inches wide and come with 1 to 6 drawers. A foot of paper is a foot of paper whether it is in a standard banker box or a lateral file cabinet. Just figure out how much feet of drawer space you have and multiply by the amount of paper you have in a foot.
The bulb is normally 25 to 40 watts. Generally, it will take 45â60 minutes for the wax to warm up enough to form freely rising blobs, when operating the lamp at standard room temperature. It may take as long as 2 to 3 hours if the room is below standard room temperature.
TV manufacturers say that most DLP rear-projection television lamps last between 1,000 and 2,000 hours. However, these burn-out times vary and can range quite a bit. Some lamps last only 500 hours, while others can last 8,000 hours or more. Much of a lampâs life span is based on its usage. On average, most lamps are replaced every one to two years. Lamp replacement costs vary widely and depend on the lamp and its manufacturer. A quick Internet search or phone call to the manufacturer can pinpoint how much a particular projection lamp costs.