Safe to use ionising air gun to clean PC ? Effective ?

[fode]

Hi,

I have read comment avoid using vacuum cleaner to clean PC which might cause static electric on PC components, and avoid compress air which might cause water.

Has anyone use an ionising air gun e,g, http://www.ebay.com/itm/Simco-HBA-Power-Supply-w-Ionizing-Air-Gun-/251154670822?pt=LH_DefaultDomain_0&hash=item3a79fc24e6

Or air brush pump to clean (those to separate water and oil) e.g. http://www.ebay.com/itm/220V-Compressor-Air-Pump-Dual-Action-Spray-Air-Brush-Set-Tattoo-Nail-Art-Newest-/161161256111?pt=LH_DefaultDomain_0&var=&hash=item2585f59caf
to clean PC (including power supply, mobo, etc) ?

Is it safe ? Is it effective ?

 

[KillBot]

I don't know about the ionizing air gun but the air brush compressor can occasionally spit out moisture (at least mine does).
I have been using one of these and I couldn't be happier with it:
http://www.amazon.com/Metro-Vacuum-ED500-500-Watt-Electric/dp/B001J4ZOAW/ref=sr_1_11?ie=UTF8&qid=1389802336&sr=8-11&keywords=pc+air+cleaner
https://www.metrovacworld.com/DataVac_Electric_Duster
It already payed for itself by not having to buy compressed air cans.

 

[fode]

I have read about the datavac, but not available in this part of the world 🙁

 

[KillBot]

I have read about the datavac, but not available in this part of the world 🙁

Are you sure? Where do you live?
https://www.metrovacworld.com/dealers_af?page=3

 

[fode]

The distributor here do not carry Datavac, they do have other vacuums 🙁 Try to get from ebay but the price with s&h is too high, 2x.

So, anyone has experience of those two items that I mentioned ? The airbrush pump has a water filter, not sure if someone has used the pump and can share if the air still moisture ?

 

[fode]

Hi, I was told that a cyclone vacuum will not generate static electric, anyone can confirm this ?