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The metal shades have holes in the top for a few reasons. The hole is normally the attaching point to the lamp itself and the hole is there to allow hot air to escape the fixture. If the air was trapped and couldn't get out the bulb would over heat and the filament would fracture
Heat generated by the lamp rises and the holes allow ventilation, the heat escapes through the holes and prevents the lamp overheating.
What else can I help you with?
What are beads for sandblasting?
Sandblasting beads are small glass bead with no holes. They are sprayed by a sandblasting gun at very high speeds at metal to clean off rust or paint the same way you can use a pressure washer to clean dirt, loose paint and stains from a wooden deck.
Where can I buy a small black ceramic table lamp?
There are several locations where one can purchase a small black ceramic table lamp. Some possible locations for purchasing a small black ceramic table lamp include Ikea and Fitz & Floyd.
What is the millipede's breathing organ?
Millipedes breathe through small holes called spiracles. Spiracles function similar to the gills of a fish and never close completely. These holes are found in pairs along the millipedes body.
What does it mean if you have your tongue pierced?
It means there is a small metal stud or ring going through your toungue.
What is the meaning of floating flower arrangement?
Floating Arrangement are the flowers floating in a shallow and big vase with water. The flowers can be small and it can be big. Leaves of different shapes and shades can add beauty to the arrangement.
Filler what can you use for brazing holes in sheet metal?
If the hole is very small the material you are brazing with should fill it. A small piece sheet metal can be brazed in place to cover larger holes.
What were metal kitchen drawers used for in the 1930's?
This metal drawer has 4 small holes on the bottom - placed next to the sink.
When was Small Angle Shades created?
Small Angle Shades was created in 1758.
How is an optical disk written?
A LASER melts small holes in a layer of tantalum metal inside the disk.
How can I put holes in plastic pots?
You can put holes in plastic pots by using a drill with a small drill bit or a heated metal skewer to carefully create holes in the bottom of the pot for drainage.
How do touch lamps work?
Touch lamps work by sensing changes in capacitance when a person touches the lamp's metal base or any metal surface on the lamp. This change in capacitance triggers the lamp to turn on or off. The lamp is designed to detect the small electrical charge that flows through our body when we touch it.
What can you use to hold your exhaust off your chassis?
Plumbers tape. its a metal strip with holes in to put a small nut&bolt through
How do you get filters with small holes?
You can get filters with small holes by using graphene.
How do you make a working model of house?
Get fine wires and small bulbs from Radio Shack or Source. Get shades and lamps from a hobby store. Try to run wires inside walls or ceiling if possible. Power it all with 2 or 4 D cells, or run it off a small transformer.
How many small holes are on the ceiling of a school bus?
1,744,656 small holes
How can I fix a small tear in my window shades?
For cloth shades, an iron on fabric patch will work well.
Blister small holes appearing in a painted surface is known as?
Blisters, normally caused by rust coming through from the other side of the metal in older cars.
