Progress and loss - a desk lamp story
Like an old man, inflexible, with back problems
I recently had to retire a V-Tech halogen desk lamp I’ve had for at least thirty years. The attachment point had pulled out of the base enough that I grew reluctant to adjust the arm, fearing the whole thing would come apart.
The joys of a finicky piece of technology
I like a bright light on my desktop, and a 100W halogen gave a nice, sharp, white light. I looked for a replacement, but new versions of the light, while still looking the same, are just not as bright. I presume that, aside from the energy inefficiency of the bulbs, safety regulations also played a role: these things get incredibly hot. That’s why it had an adjustment arm. The cover of the light grew too hot to touch, and I always risked burning myself on it.
I did enjoy the somewhat finicky process of replacing the bulb, taking off the glass diffuser by unscrewing three screws, pulling the old bulb out of the spring-loaded ends, and then carefully, making sure I didn’t get any skin oils on the quartz bulb (which raised the risk that the bulb would explode), putting in the new one and tightening the screws again. One of those had given out, and the other two were getting loose.
I don’t know what happened to mine
My taste for a bright light is long-standing enough that when I was in junior high school, my parents bought me a Tensor 1500, which used a bulb from a car headlight. I used that ugly little thing for years.
LEDs are beginning to actually fulfill their overhyped promises
But let’s face it, technology has moved on. Every year, LED lighting has gotten better. It was definitely overhyped when it was first widely introduced. Bulbs didn’t have the claimed lifespan, they tended to give a harsh light, they couldn’t be dimmed, and they often flickered. Over time, with improvements in the bulbs themselves, but even more in the driver electronics all LED bulbs require, lifespans are actually reaching numbers close to advertised values, colors have gotten much better, and decent dimmable bulbs that don’t buzz or flicker are increasingly available.
Energy efficiency gains are probably going to be incremental from now on, but improvements in driver electronics should make them significantly more reliable, and continue to improve color quality.
It doesn’t really make sense to buy cheap LED bulbs. There are pretty big quality, efficiency, and longevity differences, so you get annoyance without really saving much money, if any. It’s the driver electronics that tend to fail, not the LED light source itself.
And look carefully at the color temperature when you buy. It’s easy to buy one that’s whiter than the incandescent bulbs most of us grew up with. An LED with a color temperature of 2700K has the color most like an incandescent. My halogen was more like 3000K.
Imagine a bar of iron being heated up, from dull red through orange, yellow, and up into searing white, and you’ll understand what “color temperature” refers to. Hotter is whiter. Kelvin (“K”) is a temperature scale that starts at absolute zero, using Celsius degrees.
For brightness, to get what you want you have to look for lumens (a 100W incandescent bulb emits about 1600 lumens), rather than “Watts equivalent” since brands can vary quite a bit in how they measure that.
While there are certainly people who oppose LEDs on a kind of “things used to be the way they should be” principle, and will never be happy, while many others buy poor-quality bulbs, bulbs with the wrong color temperature, or non-dimmable bulbs for use with a dimmer, and then are dissatisfied. It does take a bit more attention than just buying a 60W incandescent bulb.
Good, cheap desk lamps
Two lights is probably overkill, but I really like the glow
So I replaced my beloved old halogen with a generic $19 swing arm lamp, very similar to the one I already had on the other side of the desk. Did I mention I like my light bright? It comes with a nice stable base, but I prefer to clamp it to my desk top.
This generic swing-arm lamp is a knock-off of Modernist designs of the 50s, like the Anglepoise. Those are still expensive, but not, I think, much better looking. The clamp desk lamp I truly desire is a French industrial-style lamp, a Jieldé LOFT, which comes in a wide range of colors and textures. It’s a bit more than $19, however, while using exactly the same bulb, so that’s just a fun thing to think about. And I’d still want two.
The one I just bought is a solid, well-working lamp and gives me the light I need. Getting one for this price is a benefit of global trade, and I’m always startled by how cheap they are.
I think part of the explanation is that they don’t need to be designed to handle a lot of wattage (a 1600-lumen, 100W-equivalent bulb uses something like 12W, less than half of what an incandescent refrigerator light would use). This is another reason you should spend more for a better LED—you’re already saving on the lamp itself, which no longer has to handle as much heat or current.
A really bright LED bulb is cool enough to touch. I can move stuff around and get to the USB sockets and DVD drive on my desktop computer without risking a burn. I can adjust it easily.
The shade is a bit too short for the bulb. I don’t like that the bulb sticks out. But I’m not planning to experiment with short-neck flood-style bulbs or anything. I just turn the shade a bit further away from me than I otherwise might.
Petty pleasures are real pleasures
I got this lamp a couple of weeks ago, and still notice how much I like it. It relates to the way I work, since I often write my notes by hand on a pad. It’s hard to judge what small change might make your life a bit easier or more pleasant, but it’s worth thinking about. I was oddly loyal to my old halogen for a bit too long.
What small change in your surroundings have you been considering but putting off?