The purpose of putting holes near the top of a metal lampshade is to let the heat from the light bulb escape. Without the holes at the top. The metal shade would become very hot.
Most lampshades are made of plastic or cloth. The holes are meant to allow the heat of the light bulb to escape or dissipate, since heat rises. If they were not there, the shade may actually catch fire, if it's a cloth one, or begin to crack prematurely if it is plastic.
Drilling is the operation of making holes in solid materials with a drill. In the prior art, most of the holes are drilled directly on the Carel's custom metal brackets, which are not easy to position accurately and are prone to drift.
Drilling is the operation of making holes in solid materials with a drill. In the prior art, most of the holes are drilled directly on the Carel's custom metal brackets, which are not easy to position accurately and are prone to drift.
because absorbent materials have holes in them, like sponges. metal doesn't have any holes so it can't absorb anything.
use of a non corrosive lightweight metal
Man discovered that metal could be melted by taking matal and then putting it near a natural forms of fire. therefore it melted.
no
By putting it in the Lathe
call hafords
Cover them with wood or metal.
they are making metal bonds. that is the purpose.
The Viet War era duffle bags (called sea bags in the USN) had about 4 metal ringed holes around the edges. One of the metal ringed holes had a metal rod sticking out, it was about 2" or so long, and had an opening in which a padlock could go thru it. The GI stuffed the bag full, then tightened the opening containing all those holes; slipped 3 of those metal ringed holes OVER the metal rod, then slipped a padlock thru the opening in the metal rod. Now the bag was secured.
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.
there is no exact answer, different black holes have different speeds, but all black holes can crush 1 tonne of metal into a size of a pebble
it is used for drilling holes in materials such as metal.
first, for the ceiling go to Paper and then select Newsprint. Then go to Chandelier and select a Large Ceiling Rose. After that, select Rug and Rug 3 (rectangular) and then make it a design of your choice. Go to "a metal lamp with a fake newspaper lampshade" and choose any size clay. Make a funky shape and then lampshade workshop. Make the Lamp Stand Metal and the lampshade Newspaper. Long Black Satin Curtains is pretty straight forward, so I'll let you do that. (fabric, the satin, and change it to black) Armchair, yeah.... same thing. Modern structure, black seat and newspaper back. AND YO' DONE! ha ha.
Alumimum
Physical change