Hobby Electronics Basics Question about static electricity

Bookmark this page:  YahooMyWeb Yahoo!  Google Google  Windows Live Favorites Windows Live  del.icio.us del.icio.us  digg digg  Add to Netscape Netscape
Subject Author Date
Question about static electricity void.no.spam.com@gmail.com 07-07-08
Posted by void.no.spam.com@gmail.com on July 7, 2008, 11:40 am
Please log in for more thread options
I bought a USB drive, and it came in a small plastic shell package.
Is it safe to assume that this plastic material is anti-static?

I have not yet opened the package, and I left it sitting on the carpet
for a while. Then I did some vacuuming, and ran the vacuum cleaner
right next to the package.

Assuming that the plastic package is anti-static, would that be enough
to prevent the USB drive from being damaged by any static electricity
generated from the carpet or the vacuum cleaner?

Posted by Tom Biasi on July 7, 2008, 2:05 pm
Please log in for more thread options

>I bought a USB drive, and it came in a small plastic shell package.
> Is it safe to assume that this plastic material is anti-static?
>
> I have not yet opened the package, and I left it sitting on the carpet
> for a while. Then I did some vacuuming, and ran the vacuum cleaner
> right next to the package.
>
> Assuming that the plastic package is anti-static, would that be enough
> to prevent the USB drive from being damaged by any static electricity
> generated from the carpet or the vacuum cleaner?

Why don't you open it and see?
Those devices are designed to take quite a lot of abuse.
Mine has gone through the washer and dryer several times.
What you did is nothing compared to what they go through in transit and
stocking.

Tom



Posted by z on July 7, 2008, 3:59 pm
Please log in for more thread options
On Jul 7, 11:40=A0am, "void.no.spam....@gmail.com"
> I bought a USB drive, and it came in a small plastic shell package.
> Is it safe to assume that this plastic material is anti-static?
>
> I have not yet opened the package, and I left it sitting on the carpet
> for a while. =A0Then I did some vacuuming, and ran the vacuum cleaner
> right next to the package.
>
> Assuming that the plastic package is anti-static, would that be enough
> to prevent the USB drive from being damaged by any static electricity
> generated from the carpet or the vacuum cleaner?

most places north of the equator, static is more of a problem during
the dried out winters than the muggy summers.

Posted by table.delete on July 8, 2008, 7:11 pm
Please log in for more thread options
On Jul 7, 8:40=A0am, "void.no.spam....@gmail.com"
> Is it safe to assume that this plastic material is anti-static?
Being that the amount of static that may build up on the packaging is
unlikely to kill you, your assumption is safe... however the same case
may not be true for the USB drive... although most drives are quite
resistant to static damage, you've given us no information about your
drive, so we'll assume the worst case. :)

> Assuming that the plastic package is anti-static, would that be enough
> to prevent the USB drive from being damaged by any static electricity
> generated from the carpet or the vacuum cleaner?
If the package is indeed anti-static, the drive should be relatively
safe from static damage, as long as you open it with care, that is,
ground yourself before opening the package! Touch a grounded (bare)
metal object for a few seconds before opening the package and you
should be safe.

If it is not, the package may have accumulated some charge which
should be dissapated before you open it. Try touching a grounded
metal object while touching the package for a few seconds... that
should take care of most of any charge on the package.

Posted by John Larkin on July 9, 2008, 1:42 am
Please log in for more thread options
On Mon, 7 Jul 2008 08:40:55 -0700 (PDT), "void.no.spam.com@gmail.com"

>I bought a USB drive, and it came in a small plastic shell package.
>Is it safe to assume that this plastic material is anti-static?

No.

>
>I have not yet opened the package, and I left it sitting on the carpet
>for a while. Then I did some vacuuming, and ran the vacuum cleaner
>right next to the package.
>
>Assuming that the plastic package is anti-static, would that be enough
>to prevent the USB drive from being damaged by any static electricity
>generated from the carpet or the vacuum cleaner?

I carry my usb drive in my watch pocket in my jeans... no cover, no
retractible connector, no special handling. Works fine. The active
pins are nicely recessed inside the metal shell. They thought about
this.

John






Similar ThreadsPosted
Question about static electricity July 7, 2008, 11:40 am
Static electricity equivalent generator December 4, 2004, 10:38 pm
I zapped my subwoofer with static electricity February 6, 2006, 10:04 am
Static Electricity and Ferric Chloride (argh!) February 17, 2007, 4:32 am
Magnetism and electricity question May 31, 2006, 2:45 pm
Basic Electricity Question March 24, 2008, 11:43 pm
Generic Question About Electricity & Voltage Drop With Appliances June 7, 2005, 8:20 pm
continuous static arc September 9, 2005, 1:10 pm
HELP!!!! Static and Dynamic Hazards............... November 11, 2005, 10:08 am
static power switch August 15, 2008, 3:50 am
how can I cause static or interference on the phone line? May 7, 2005, 7:44 pm
Building static phase converter? December 8, 2005, 2:36 pm
static-proofing an office table February 12, 2007, 2:52 pm
static drain-source on resistance July 30, 2007, 2:50 pm
Computer room static blowing server power supplies April 4, 2006, 4:41 pm