machine lighting

Advert

machine lighting

Home Forums Hints And Tips for model engineers machine lighting

Viewing 25 posts - 1 through 25 (of 39 total)
  • Author
    Posts
  • #225195
    Anna 1
    Participant
      @anna1

      Hi, all, I wonder if the following is of interest.Despite having good natural and fluorescent lights in my workshop I was struggling to see well at my machines. I looked at the available ready made machine lights but couldn't find any that were bright enough. I went on line and found a range of LED "vehicle work lights"as fitted to tractors etc. The ones I settled on are 24v, 27watts about 4"square and are made as a heavy diecasting and are waterproof.The light output must be around the light output of a 200W traditional light bulb. all for about £10 each ( I bought 4) I had intended to fit them to goose necks but they are too heavy for that so fitted one each under shelves above above the lathe and grinder (have yet to do the mill) They are mounted on drawer runners so they can be positioned /swivelled how I want. Maplins do a range of 24v power supplies the ones I chose will drive 2 lights.and are about £20 each. Pictures are in my folder

      Kind regards Anna

      Advert
      #30554
      Anna 1
      Participant
        @anna1
        #225200
        Harry Wilkes
        Participant
          @harrywilkes58467

          Hi Anna

          I have a couple of these link which I find ok,

          H

          #225201
          Johnboy25
          Participant
            @johnboy25

            I have a couple of these too – bought off eBay at a reasonable price. Their small enough to manipulate it to where you need the light especially when internal boring. They run on next to nothing giving a good colour temperature white light and don't get unduly hot.

            John

            Edited By Johnboy25 on 13/02/2016 15:47:59

            #225203
            Anna 1
            Participant
              @anna1

              Hi john,

              they seem to be perfect for what we are doing, especially the low voltage when cutting fluids might be flying around

              kind regards Anna

              #225205
              Ajohnw
              Participant
                @ajohnw51620

                I've found these from Ikea ideal. Wiring to be tidied up. It's fitted with a led light. I also have one for the miller. They can be clamped to a shelf or fixed to a wall etc.

                ikealight.jpg

                blushThings are little tidier now but still more to do.

                John

                #225208
                NJH
                Participant
                  @njh

                  Leave it as it is John – I find it quite encouraging! 😉

                  Norman

                  #225230
                  Terry olds
                  Participant
                    @terryolds52232

                    can anybody say which Maplins Transformer it is to power two of these lights

                    Terry

                    #225231
                    Neil Wyatt
                    Moderator
                      @neilwyatt

                      Interesting. A lot of choice of styles and powers too. The ones claiming to have Cree LEDs seem a bit overpriced though!

                      #225242
                      Anna 1
                      Participant
                        @anna1

                        Hi, Terry, RE. power supplies the maplin code is N10NB £19-99 24v 65w

                        Purchase only online

                        Hope that helps

                        kind regards

                        Anna

                        #225243
                        Anna 1
                        Participant
                          @anna1

                          Hi, Terry, just had a thought

                          Obviously if you choose lights of even higher wattage than the ones I bought ,you need to match and buy the appropriate power supply

                          Anna

                          #225244
                          Anna 1
                          Participant
                            @anna1

                            Hi, Terry, just had a thought

                            Obviously if you choose lights of even higher wattage than the ones I bought ,you need to match and buy the appropriate power supply

                            Anna

                            #225245
                            Terry olds
                            Participant
                              @terryolds52232

                              thanks for that,,

                              #225247
                              Anna 1
                              Participant
                                @anna1

                                Hi, Terry, again, an even better choice would be code N9NB, it has a built in power lead, but you will have to put on your own plug, same price and power

                                Anna

                                #225248
                                Ajohnw
                                Participant
                                  @ajohnw51620

                                  I also have a couple of the Ikea lights linked to earlier. I find them pretty hopeless for situations like mine were the lighting levels are pretty high – 50w efficient 5ft strip light on a rather high ceiling (10ft) and a little behind me when I am on the lathe. The ceiling height dims these down. The ones I linked to provide a decent sized pool of light. The stalk ones at the distance needed for that hardly provide any extra light at all. I also found that they need too much fiddling about and the light rather close to the work.

                                  I can shorten the wire to the light Norman. Using mains doesn't bother me providing the cables are safely out of the way. As to the tidy up a builder was supposed to be about to make some changes with walls post xmas so I have delayed totally sorting things out. No builder so far. At the moment I couldn't do any work if I wanted too. Increasingly I do want to do some so will have to find some hopefully short term solutions to having too much gear none of which I want to get rid of.

                                  John

                                  #225249
                                  Johnboy25
                                  Participant
                                    @johnboy25

                                    Hi.. If you're going for LED lighting you would only need a power supply with a 1/10 of that mentioned. 65 Watts would fine for halogen lamps. Just a thought….

                                    John

                                    #225250
                                    Anna 1
                                    Participant
                                      @anna1

                                      Hi, John,

                                      I tried 80 watt mains halogen above the lathe and it just wasnt enough, maybe it is just old age catching up.

                                      If you look at the pictures which were taken in good daylight you can see the nice even beam of light from

                                      the leds

                                      kind regards

                                      Anna

                                      #225257
                                      Nick_G
                                      Participant
                                        @nick_g

                                        .

                                        I am not a fan of LED lights in the workshop. I find the 'quality' of the light harsh and not a nice colour temp. They are however getting better as the development and technology improves.

                                        I have 2 spotlights with a GU10 lamp fitting over each machine spaced apart with the beams crossing to avoid shadow areas as much as possible. This is in addition to the flou fittings providing general workshop lighting. – I purchased LED GU10 lamps to fit into these spotlights. However I quickly changed them back to the original filament type lamps. They are not as economical but IMHO are a much nicer light output to work under.

                                        Nick

                                        #225260
                                        Ajohnw
                                        Participant
                                          @ajohnw51620

                                          These are the Ikea lights I use

                                          **LINK**

                                          They do other forms with the same shade using the same led e14 bulb. As it's a spot light I find they need to be about 50 – 60cm from the machine bed. As you can see in the photo they add considerably to the lighting levels in the room which are actually rather high.

                                          Sounds like Anna needs her pupil size reducing to pin pricks in order to see well. I need 1 1/2 dioptre reading glasses but for perfect vision at 250mm at "normal" illumination levels I need around 3. If I wore those a lot my eyes would weaken further so they only come out when needed. I find these lights just about right wearing the reading glasses. My distance vision is fine.

                                          Noticing harsh lighting comments I think it depends on the colour temperature of the led's. Stick to 2700 to 3000k and they are ok. The higher colour temperature ones put out an immense amount of blue light – more than normal levels as the blue they use is in a regions our eyes are not all that sensitive to. There are some eye safety concerns about higher colour temperature leds down to high levels of the blue as well. The blue also makes the light output figure look better than they really are.

                                          John

                                          Edited By Ajohnw on 14/02/2016 00:15:45

                                          Edited By Ajohnw on 14/02/2016 00:17:10

                                          #225281
                                          Neil Wyatt
                                          Moderator
                                            @neilwyatt

                                            I see Lidl has some free-standing LED reading lights for £19.99 that look pretty useful for armchair engineering

                                            Neil

                                            #225291
                                            Anna 1
                                            Participant
                                              @anna1

                                              Hi, A John W

                                              Unfortunately I have had to wear glasses since childhood being shortsighted, in the order of 3.5 diopters but in recent years I have become more longsighted. certainly the early led were not a pleasant light, but they are improving fast.and the fact that the lights are waterproof and low voltage appealed to me, Of course one can choose a lower wattage worklight as there is a big range available for vehicles etc

                                              Kind regards

                                              Anna

                                              #225297
                                              Ajohnw
                                              Participant
                                                @ajohnw51620

                                                I just replaced the bulbs in the living room wall lights with led ones. I bought a load of gas works style fluorescents that looked ok in them – short spiral ones. Most have gone so I thought I would try led especially when I found B22 fittings are available and later in G45 as well. These are nice and compact. The light is less harsh than the spirals. I only fitted those because I was fed up with bulbs blowing where ever I bought them from. Out of curiosity I looked at the light out of the led lights with a spectroscope. No spikes, unlike the spirals. Must admit that surprised me and I suspect it's down to the white envelope that forms the bulb shape and contains the leds. At 4.5w they are supposed to be equal to 45w tungsten. I'd say a bit more as the light is a little more directional in a g45 shape.

                                                John

                                                #225306
                                                Muzzer
                                                Participant
                                                  @muzzer

                                                  I've seen a few people using these LED strips for lighting machine tools. They are low voltage, waterproof and self-adhesive, can be daisy-chained (using a variety of X and T pieces etc) and are available with remote control and dimming function. And available in a variety of colours including warm(?) white.

                                                  The problem I found with the popular single LED "Jansjo" spotlight from Ikea (not the one John talks about), is the point source nature of the light. It casts sharp, contrasting shadows, so although you may have a fair bit of light on the target, everything else is in relative shadow – unless of course you have good backlighting too, which suggests a better solution.

                                                  My preferred solution now is to have several panel or strip lights on the ceiling so that there is good, diffuse lighting throughout. When I am finally released from this armchair workshop into a real one again, I will be fitting some of those 36W LED luminaire units from Screwfix or Toolstation. Good news is that we finally move into a new to us house tomorrow.

                                                  Haha, 3.5 diopters. I wish. I can do better than that by a factor of 2. I should get some form of disability allowance but it means that I can focus on small objects about 2-3" from my eyes by removing my glasses, a sort of macro vision. Pity I am completely lacking the talent to be a watchmaker.

                                                  Merry

                                                  Edited By Muzzer on 14/02/2016 11:40:55

                                                  #225317
                                                  Clive Foster
                                                  Participant
                                                    @clivefoster55965

                                                    Those luminaire units linked to by Muzzer look interesting but why the huge disparity in price for what looks to be the same thing? I'm getting tired of changing out 58 W fluorescents in my workshop. Lucky to get 5 years out of a tube, estimated 3,000 to 4,000 hours life so those luminaries may work out cheaper in the long run.

                                                    Screwfix apparently don't have the best reputation for LED lights, some of their ranges have apparently been short in life and low on performance.

                                                    Warm white isn't best for worship use tho'. The colder lights may be harsh but seem much better for seeing details. For the lathe I have an old style build on articulated arm light and a LED strip style unit, Lidl special about 4 years back, 2 ft 6 or so above and a foot behind centre line to give general local light to supplement the shop lights.

                                                    Clive.

                                                    #225339
                                                    Neil Wyatt
                                                    Moderator
                                                      @neilwyatt

                                                      > Warm white isn't best for worship use tho'.

                                                      I thought altar candles counted as warm white

                                                      Neil

                                                    Viewing 25 posts - 1 through 25 (of 39 total)
                                                    • Please log in to reply to this topic. Registering is free and easy using the links on the menu at the top of this page.

                                                    Advert

                                                    Latest Replies

                                                    Viewing 25 topics - 1 through 25 (of 25 total)
                                                    Viewing 25 topics - 1 through 25 (of 25 total)

                                                    View full reply list.

                                                    Advert

                                                    Newsletter Sign-up