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Auto darkening welding helmet #4494663
08/21/17 05:50 PM
08/21/17 05:50 PM
Joined: Mar 2004
Posts: 20,748
Upstate NY
Donald Offline OP
Donald  Offline OP
Joined: Mar 2004
Posts: 20,748
Upstate NY
I was going to look at the eclipse today with my welding helmet. I looked at the sun way before the eclipse and it did not darken. Should it have?


2015 Subaru Forester 2.5 engine/CVT
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Re: Auto darkening welding helmet [Re: Donald] #4494670
08/21/17 05:58 PM
08/21/17 05:58 PM
Joined: Dec 2016
Posts: 6,226
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,226
Waco, TX
Some do... some don't. I don't know the rhyme-or-reason why.


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Auto darkening welding helmet [Re: Donald] #4494680
08/21/17 06:19 PM
08/21/17 06:19 PM
Joined: Oct 2009
Posts: 3,209
Wet side WA
JohnnyJohnson Offline
JohnnyJohnson  Offline
Joined: Oct 2009
Posts: 3,209
Wet side WA
I just watched it on my laptop my eyes didn't even get squinty!


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Re: Auto darkening welding helmet [Re: Donald] #4494686
08/21/17 06:32 PM
08/21/17 06:32 PM
Joined: Jan 2011
Posts: 2,941
PV Az
AZjeff Offline
AZjeff  Offline
Joined: Jan 2011
Posts: 2,941
PV Az
Originally Posted By: Donald
I was going to look at the eclipse today with my welding helmet. I looked at the sun way before the eclipse and it did not darken. Should it have?


When you put your hand in front of the window then pull away it darkens for a short time. Just how they work.


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Re: Auto darkening welding helmet [Re: Donald] #4494691
08/21/17 06:39 PM
08/21/17 06:39 PM
Joined: Aug 2015
Posts: 2,719
NC
BigD1 Offline
BigD1  Offline
Joined: Aug 2015
Posts: 2,719
NC
My neighbor was looking at it through his welding helmet. He said take a look, and I did. It was pitch black until I got to looking at the eclipse. He said it was OK to look at it through the helmet.

Did a a little bit of reading, and it said to use one that is at least shade 12. Article I was reading said that most of the hardware store cheap helmets are shade 4.


1992 Toyota Pickup--Formula Shell 10W-30--Fram PH3614
Re: Auto darkening welding helmet [Re: BigD1] #4494726
08/21/17 07:23 PM
08/21/17 07:23 PM
Joined: Dec 2016
Posts: 6,226
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,226
Waco, TX
Originally Posted By: BigD1
Article I was reading said that most of the hardware store cheap helmets are shade 4.


Complete baloney!

Shade 4 is for like, cutting torches.

NO ONE sells an arc welding helmet with a shade #4 in it!


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Auto darkening welding helmet [Re: Linctex] #4494729
08/21/17 07:30 PM
08/21/17 07:30 PM
Joined: Jan 2009
Posts: 13,834
Illinois
tig1 Offline
tig1  Offline
Joined: Jan 2009
Posts: 13,834
Illinois
Originally Posted By: Linctex
Originally Posted By: BigD1
Article I was reading said that most of the hardware store cheap helmets are shade 4.


Complete baloney!

Shade 4 is for like, cutting torches.

NO ONE sells an arc welding helmet with a shade #4 in it!


Correct.


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Re: Auto darkening welding helmet [Re: Donald] #4494736
08/21/17 07:36 PM
08/21/17 07:36 PM
Joined: Aug 2006
Posts: 9,801
Central Washington
Colt45ws Offline
Colt45ws  Offline
Joined: Aug 2006
Posts: 9,801
Central Washington
Yup, we were looking through welding helmets at work. Then I texted my brother real quick and told him to grab my helmet out of the garage so he could look at it too. If its an auto darken you just have to turn the sensitivity down so that it darkens when the sunlight hits it.


-Colton
2002 Ford Crown Vic PI 207k, Ex-Kootenai County, ID Unit #42
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Re: Auto darkening welding helmet [Re: Donald] #4494746
08/21/17 07:44 PM
08/21/17 07:44 PM
Joined: Jan 2015
Posts: 58
PA
Lasthope05 Offline
Lasthope05  Offline
Joined: Jan 2015
Posts: 58
PA
Some helmets are more sensitive than others. My cheap welding helmet wasn't sensitive enough when looking at the sun so I used a remote control and triggered the sensor with its IR beam. Which reminds me I need to get a new helmet because I get flashed sometimes when TIG welding at low amps.

Re: Auto darkening welding helmet [Re: Lasthope05] #4494756
08/21/17 07:54 PM
08/21/17 07:54 PM
Joined: Jan 2009
Posts: 13,834
Illinois
tig1 Offline
tig1  Offline
Joined: Jan 2009
Posts: 13,834
Illinois
Originally Posted By: Lasthope05
Some helmets are more sensitive than others. My cheap welding helmet wasn't sensitive enough when looking at the sun so I used a remote control and triggered the sensor with its IR beam. Which reminds me I need to get a new helmet because I get flashed sometimes when TIG welding at low amps.


I use the Miller Classic. Around $120.


2007 Ford Fusion 232,000 miles
M1 0-20 EP
2017 Ford Fusion 55K
M1 0-20 EP
10,000 mile OCIs on both engines
M1 ATF and MC LV
M1 10-30 in all OPE
MC filters

Re: Auto darkening welding helmet [Re: Donald] #4494757
08/21/17 07:57 PM
08/21/17 07:57 PM
Joined: Aug 2008
Posts: 3,153
USA
Reddy45 Offline
Reddy45  Offline
Joined: Aug 2008
Posts: 3,153
USA
If you wake up tomorrow and it feels like there's sand under your eyelids then you might have been overexposed during the eclipse today

DO NOT SCRATCH your eyes if you feel this..!

Re: Auto darkening welding helmet [Re: Donald] #4494767
08/21/17 08:10 PM
08/21/17 08:10 PM
Joined: Mar 2013
Posts: 4,756
The Midwest
skyactiv Offline
skyactiv  Offline
Joined: Mar 2013
Posts: 4,756
The Midwest
I can see why they say you need a numerically #12 shade or higher welding helmet to look at the sun. I have a Hobart welding helmet that has a large #10 shade and I have a no name helmet that has a small #12 shade. I prefer the #12 shade for welding even at lower amps. I have light green eyes and I think that makes me sensitive to bright light.


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Re: Auto darkening welding helmet [Re: tig1] #4494776
08/21/17 08:18 PM
08/21/17 08:18 PM
Joined: Aug 2006
Posts: 9,801
Central Washington
Colt45ws Offline
Colt45ws  Offline
Joined: Aug 2006
Posts: 9,801
Central Washington
Originally Posted By: tig1
Originally Posted By: Lasthope05
Some helmets are more sensitive than others. My cheap welding helmet wasn't sensitive enough when looking at the sun so I used a remote control and triggered the sensor with its IR beam. Which reminds me I need to get a new helmet because I get flashed sometimes when TIG welding at low amps.


I use the Miller Classic. Around $120.

I have the same one. Works great.


-Colton
2002 Ford Crown Vic PI 207k, Ex-Kootenai County, ID Unit #42
Down for engine swap
2003 Ford Crown Vic PI 75k
Castrol EDGE HM 5W30, Fram XG2
Re: Auto darkening welding helmet [Re: Linctex] #4494798
08/21/17 08:39 PM
08/21/17 08:39 PM
Joined: Aug 2015
Posts: 2,719
NC
BigD1 Offline
BigD1  Offline
Joined: Aug 2015
Posts: 2,719
NC
Originally Posted By: Linctex
Originally Posted By: BigD1
Article I was reading said that most of the hardware store cheap helmets are shade 4.


Complete baloney!

Shade 4 is for like, cutting torches.

NO ONE sells an arc welding helmet with a shade #4 in it!


I don't know nothing about welding helmets because I don't weld. Just an article I read, but I do believe the writer added in the #4 shade bit because I found the original information from NASA.

"Experts suggests that one widely available filter for safe solar viewing is welders glass of sufficiently high number. The only ones that are safe for direct viewing of the Sun with your eyes are those of Shade 12 or higher. These are much darker than the filters used for most kinds of welding. If you have an old welder's helmet around the house and are thinking of using it to view the Sun, make sure you know the filter's shade number. If it's less than 12 (and it probably is), don't even think about using it to look at the Sun. Many people find the Sun too bright even in a Shade 12 filter, and some find the Sun too dim in a Shade 14 filter but Shade 13 filters are uncommon and can be hard to find. The AAS Reputable Vendors of Solar Filters & Viewers page (link is external) doesn't list any suppliers of welder's filters, only suppliers of special-purpose filters made for viewing the Sun.To find out more about eyewear and handheld viewers go to https://eclipse.aas.org/eye-safety/eyewear-viewers (link is external)."

Source: https://eclipse2017.nasa.gov/safety


1992 Toyota Pickup--Formula Shell 10W-30--Fram PH3614
Re: Auto darkening welding helmet [Re: Donald] #4494883
08/21/17 11:14 PM
08/21/17 11:14 PM
Joined: Oct 2007
Posts: 1,493
utah
dareo Offline
dareo  Offline
Joined: Oct 2007
Posts: 1,493
utah
I have a nice helmet with high sensitivity and it didn't darken. tiny sparks in a garage trigger this helmet but the sun did not. I've had the sun trigger it before.


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