john steel 1 | 11/02/2022 09:53:52 |
![]() 28 forum posts 13 photos | I was thinking of buying two of these lamps for my miller and grinder but they come with a EU plug if I put a 13amp plug on will the 240v blow the bulbs.
|
Michael Gilligan | 11/02/2022 10:03:24 |
![]() 23121 forum posts 1360 photos | Most unlikely … The permitted deviations from nominal 220V and nominal 240V overlap [all fiddled in name of harmonisation some years ago] MichaelG. |
David George 1 | 11/02/2022 10:05:18 |
![]() 2110 forum posts 565 photos | Hi John Specification:
As the item spec says the voltage will not be a problem. The plug can use an adaptor or you can change the it for a UK spec with the correct fuse size. David Edited By David George 1 on 11/02/2022 10:07:03 |
Phil Whitley | 11/02/2022 10:18:32 |
![]() 1533 forum posts 147 photos | Posted by Michael Gilligan on 11/02/2022 10:03:24:
Most unlikely … The permitted deviations from nominal 220V and nominal 240V overlap [all fiddled in name of harmonisation some years ago] MichaelG. Well said that man!! Now we are out I hope we can kick these non engineering "solutions" into touch! |
duncan webster | 11/02/2022 10:23:06 |
5307 forum posts 83 photos | I bought 2 of those, but I won't be buying any more. They have a capacitor/resistor dropper inside the base and 2 very thin wires up inside the metal Swan neck to the leds. If the insulation fails the Swan neck is potentially at mains voltage and it's not earthed, so potentially lethal. Spent far too long modifying them to work off a transformer. |
john steel 1 | 11/02/2022 10:34:31 |
![]() 28 forum posts 13 photos | Thank you for your replys, Duncan has put me off as I like things earthed |
ega | 11/02/2022 11:15:49 |
2805 forum posts 219 photos | duncan webster: Thanks for the warning. I wonder if they are legal in UK? I, and I believe many others here, have the IKEA LED lamps with flexible stem. Do you happen to know whether your point applies to them? |
SillyOldDuffer | 11/02/2022 11:28:03 |
10668 forum posts 2415 photos | Posted by duncan webster on 11/02/2022 10:23:06:
I bought 2 of those, but I won't be buying any more. They have a capacitor/resistor dropper inside the base and 2 very thin wires up inside the metal Swan neck to the leds. If the insulation fails the Swan neck is potentially at mains voltage and it's not earthed, so potentially lethal. Spent far too long modifying them to work off a transformer. My example was the same as Duncan's: the power supply and construction are both very simple and - in my view - unsuitable for use in a workshop. Safe enough on a domestic sewing machine on a dining table, but risky in an industrial setting. For example, electric shocks are much worse on concrete than carpeted wooden floors. It's possible that some of these lamps are better made than others. However, in the UK, I'd be nervous of buying any cheap electrical appliance that didn't have a 13A plug fitted already. I see Amazon have small solid looking magnetic machine lamps for 2 or 3 times the price which do come with 13A plugs. Not taken one apart, but these look a better bet. I dismantled the Chinese angle-poise machine light on my mill when it developed an intermittent fault. Cost about £100. It's properly earthed throughout and runs a 12V car headlamp bulb from a sealed switch-mode power supply. The head is waterproof, and engineered so it doesn't overheat. The power supply doesn't output anything unless a working bulb of the correct size is fitted, which made the fault hard to diagnose - turned out to be an iffy spot-weld inside the bulb. Although safe, I rarely use it because it causes glare and shadows. Instead, six strip lights on the ceiling flood my whole workshop with light. Dave
|
Henry Brown | 11/02/2022 12:00:22 |
![]() 618 forum posts 122 photos | The swan neck doesn't look very long on the one pictured by scaling it against the plug. Personally I'm not keen on magnetic tooling on the mill, it attracts too much swarf! |
Sam Humphries | 14/02/2022 10:36:05 |
3 forum posts | The best thing I ever did in my garage was to replace the old fluorescent tube lights with LED batten ones, they put out so much light you almost don't need local lighting on the machines. i put one above my lathe and one over my work bench. I was never working with enough light. |
Please login to post a reply.
Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!
Sign up to our newsletter and get a free digital issue.
You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy
You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.
Click THIS LINK for full contact details.
For subscription issues please see THIS LINK.