GreenDust@lemmings.world to Lemmy Shitpost@lemmy.world · 1 day agoSomeone has a LOT of dusty computerslemmings.worldimagemessage-square95fedilinkarrow-up1389
arrow-up1389imageSomeone has a LOT of dusty computerslemmings.worldGreenDust@lemmings.world to Lemmy Shitpost@lemmy.world · 1 day agomessage-square95fedilink
minus-squarelemming741@lemmy.worldlinkfedilinkEnglisharrow-up3·8 hours agoCO2 is 750+ psi at room temperature. A pressed sheet steel can is typically less than 100psi. If you don’t use a liquid propellant, the pressure will drop a lot as you use it. The effect is worse the fuller the can is. https://www.justrite.com/understanding-aerosol-propellants https://science.howstuffworks.com/innovation/everyday-innovations/aerosol-can3.htm
minus-squareThorry@feddit.orglinkfedilinkarrow-up1·edit-27 hours agoIt’s compressed CO2, not liquid CO2. They marketed is as a non flammable non HFC air duster which you can hold upside down, often with something like 360 or something in the name. Since it’s just compressed gas, it doesn’t spray a liquid like the HFC ones do.
CO2 is 750+ psi at room temperature. A pressed sheet steel can is typically less than 100psi.
If you don’t use a liquid propellant, the pressure will drop a lot as you use it. The effect is worse the fuller the can is.
https://www.justrite.com/understanding-aerosol-propellants
https://science.howstuffworks.com/innovation/everyday-innovations/aerosol-can3.htm
It’s compressed CO2, not liquid CO2.
They marketed is as a non flammable non HFC air duster which you can hold upside down, often with something like 360 or something in the name. Since it’s just compressed gas, it doesn’t spray a liquid like the HFC ones do.