CONTENT BY EPISODE
00:26 Which magnetic corner to buy - shape.
00:55 How to choose the pull-off force
01:30 Service life of magnetic corners

03:05 Sliding tests of corners with a force of 23 kg
04:26 Testing corners with a force of 50 kg for sliding
04:36 Tests of neodymium corners with a force of 35 kg for sliding
05:19 Corner lift test with 50kg reinforcement
06:37 Corner lift test with 23kg reinforcement
06:52 Testing and detachment of a neodymium corner with a gain of 35 kg.

08:44 How magnetic corners can be used instead of clamps
09:08 How to butt weld pipes using corners without a holder.
09:43 The easiest life hack with a magnetic corner
09:55 What are magnetic corners afraid of and how to choose a budget corner.
10:11 Maintenance / cleaning of magnetic corners

Few people know 4 features of magnetic corners. I think you didn’t know that most of the magnetic corners that they sell are much weaker.
Today you will learn why magnetic corners lose their magnetic properties. I’ll show you what kind of load they actually hold for separation and sliding. I'll tell you what to buy and where else they can be used. So don't buy until you watch the video.
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A table with results, etc. on my site - I will add a link in an hour.
What magnetic corners to buy. If you don't need an angle, 30 degrees. Then without hesitation, take triangles with angles of 45 and 90 degrees. Because 99 percent of the time you will use a 90 degree angle.
The polygon also has angles of 45 and 90 degrees. But the sides or area forming these angles are noticeably smaller. An important role is played by the declared pull-off force. If you need to weld metal structures, fences, racks, then of course it is better to take reinforced corners of 50 or 75 kg. The thickness of such magnetic corners is 20-24 mm, respectively. If you need to weld steel bars or pipes with a diameter of 12 millimeters, take magnetic corners with a thickness of 12-14 mm. Otherwise, the pipe will fall on the plastic clip and a poorly closed magnetic field will result.
Many people think that magnetic corners last a long time. This is not true.
75 percent of magnetic corners sold have a ferrite magnet inside. Ferrite magnet works at temperatures up to 250 degrees. This is a plus. The disadvantage of ferrite magnets is that in 7-15 years they lose their magnetic properties almost to zero. Large corners will last longer, small ones less. The method of storage affects the service life. Do not store ferrite corners magnetized to metal objects.
Neodymium corners lose only one percent of their properties in 10 years. Of the minuses, they are more expensive and deteriorate at temperatures above 80 degrees.
Few people know the 4 features of magnetic corners, so in the video I conducted a whole series of tests of magnetic corners for separation and slip. The tests used round and square tubes with different wall thicknesses. As well as a steel corner and a massive steel plate and shoe.
If we talk about the results for sliding, then the reinforced corner proved to be the best.
Slip resistance in the manufacture of for example racks and fences is more important than the pull force.
Few people know 4 features of magnetic corners. In addition to welding, magnetic corners can be used instead of clamps. They hold onto the steel table very well. If there is no vice or clamps, the workpiece can be fixed between the corners for working with a grinder and so on. Don't buy until you watch the video. Surely you have seen do-it-yourself homemade butt-welding pipes. It is much more convenient to weld pipes in a joint using magnetic corners. With the help of magnetic corners, you can connect round to square and large to small with your own hands. Magnetic corners are also called magnetic clamps and magnetic holders for welding. Some make them with their own hands from old music speakers.
And finally, the simplest thing that magnetic corners can do. If self-tapping screws, bolts and nuts crumbled. The magnetic corner will help to collect them. Magnetic corners are afraid of blows. When dropped or impacted, the plates held by the rivets may move and the angle will not be correct. When choosing budget magnetic clips, read the reviews. Because there are frankly curves. If small metal chips and dust stick to the magnetic holders. It is easily removed with an ordinary neodymium magnet or a metal brush.
Now you know why few people know 4 features of magnetic corners.
The video was prepared for you by the author of the channel 1000 DIY's and Advice -1000 HOMEMADE AND TIPS. See you in new videos!
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