The purpose of canned air is for electronic cleaning. It can be used to clean dust from hard to reach places. It is also used in Industrial situations with expensive machinery that accumulate dust.
Canned "air" is not air; it is a chemical similar to freon, the gas that used to be used in air conditioners and refrigerators as a refrigerant. Concentrating and inhaling it can result in brain damage and/or death due to oxygen deprivation.For more information, see the links below.
use canned air available for that purpose in most major office stores
Canned air gets cold when sprayed because the liquid inside the can evaporates quickly, absorbing heat from the surrounding air and causing a drop in temperature.
A Bitter taste in mouth can be left even after eating if you have recently been using canned air. The use of canned air can leave a residue on your hand and lips which is bitter. This is because of the bitterant they add into the canned air to keep people from inhaling it.
No . It does not.
My understanding was you can get Botulism from ANY improperly canned foods, meaning the seal was not air-tight.
There's no research showing that canned air directly gives you cancer. However some of the chemicals used in canned air, like fluorocarbons and halons, are known to have ill effects on the ozone. The ozone layer is the layer that protects the earth from ultraviolet rays that cause skin cancer.
Here we go. When canned air is sprayed out, the air is expelled from the can. This removes heat from the can. Since the canned air is under pressure and there is more air in the can than whats surrounding the can, the inside temperature lessens as more air is expelled, removing more heat than the can can get from its ambient environment. The more you spray, the cooler the can can get and even ice up. It works just like a minerature air conditioner.
It can have, but depends on design of the CAN
clean the interior moreoften with canned air blasts.
It keeps the vegetables firm (from becoming soggy). It is often used in canned vegetables for this purpose
A bitter taste in mouth can be caused by using canned air because it contains a bitterant. Be sure to wash your hands and lips and any part of your body that might have contacted the canned air substance.