Electronics and technology blog    /    Reviews    /    Power Supplies    /    Page 5

I’ve already posted an announcement for this converter model, which is an evolution of the previous 6006P model, differing mainly in its lower output current and power. Several readers have already asked me about this model. Well, it arrived, I took a look, tested it, and formed an opinion.

I recently reviewed the Mean Well EPP-500-54 power supply and mentioned that I had ordered two power supplies. Today I'm reviewing the second one, which was also originally intended for the RD6006 converter.

I’d wanted to buy this power supply for a long time, but one thing or another kept getting in the way. And now, at last, it’s in my hands. I’ll say right away that I like it, although it does have a few minor quirks.

Another power supply from OVEN: 24 V again, with an extended temperature range again, but unlike the previous one, it has lower power and is much smaller. So, let's continue our discussion of panel-mounted equipment from domestic manufacturers.

It’s been just under a year since RuiDeng announced the previous version of its hybrid power supply, and now the developers have finally released a new model I’ve been waiting for: the same kind of hybrid converter, but with an output current of up to 12 A. Today’s “not a review” will include a brief announcement, a description, the differences, real photos of the device, and, I hope, a discussion of the new model in the comments.

I’ve already reviewed plenty of power supplies and devices made both in China and here at home. But today I’ll be testing a power supply from Owen, a well-known company that develops and manufactures industrial automation equipment. Let’s take a look, open it up, test it, heat it up, and draw some conclusions.

By a twist of fate, another power supply landed in my hands for a while—or, more precisely, one of the variants of a model I’ve reviewed before. As it happened, though, I had to make a few modifications before testing it. As always, the details are in the review.

Another power supply from Sanmim, but this time it's very compact, though not particularly powerful. As this review shows, it has plenty of interesting features. Inspection, tests, schematic, conclusions.

Another power supply I was asked to test. I was interested in it myself, so I ordered one for a review. As usual: inspection, schematic, tests, conclusions.

Not long ago, one of my regular readers suggested in the comments that I review an unusual power supply. It caught my interest, so I thought, why not? It certainly stands out from the crowd of common power supplies.

Another power supply someone sent me a link to, and one that I think could be interesting, especially for use in T12 soldering stations.

It's been quite a while since I last reviewed a power supply—one of those "feeders" that power all sorts of devices that need less than mains voltage but more than a battery can provide. So, at the suggestion of one of my regular readers, I ordered several models to test. Today I'll be looking at the first one.

Here I am again reviewing a power supply—and not only that, it’s another 24 V model. But this time, I’m looking at a branded power supply from the HDR series, which I’ve written about before. This is a review of the smallest power supply in the series.

Another power supply, this time a very ordinary one, but marketed for powering T12 soldering stations. In reality, it’s just a power supply rated for 24 V and up to 6/7.5 A. Inspection, tests, conclusions—as usual.

Continuing my series of reviews of products from Novatek-Electro, I ordered a number of their devices to review. They’re a varied bunch, but I wanted to start with something closer to my area of expertise—and, of course, that’s a power supply. As usual: inspection, teardown, tests, and conclusions.

A year ago, I reviewed the LRS-350-24 power supply. Today, here's a brief look at a model from the same series, but with a 48 V output. Since these power supplies differ essentially only in output voltage and current, this review will be short, but I hope it will still be useful.

One of the readers sent me a link to a deal that I think is quite interesting price-wise.

RuiDeng continues to develop its line of adjustable voltage converters, the RD60xx series, and news of a new model appeared not long ago. But instead of the expected RD6024 with a 24 A output current, which was supposed to follow the RD6018 in the lineup, I decided to take a small “step back” and return to the 6006 model.