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The East German lathe I sold some time ago has a taper attachment, and it is very convenient to use, but I can only say that for DIYER, who is not a professional taper shaft, the taper rack attachment is really of little effect. Because: 1. Usually there are few opportunities to make taper. 2...

I feel dizzy after reading for a few days, so take a break from ------ to do some mindless work. Continue my canopy. The 6.6-meter span of 120mnm channel steel is still a little thin, and it takes about one day to make a strengthened bracket today, using 40*40mm square tubes. TIG welding was...

Make a support clamp

It took about four days to look up information and read instructions. Then re-check the terminal definition of the control cable to make sure that the hardware is correct. But the system still couldn't make the motor move, and I thought I had a real problem - because this was a new area for me...

I would like to say that if your milling machine is large enough, be sure to use as large a turntable as possible, because you will find that there are always some large parts that you cannot clamp. Then to extend the discussion, I found that many friends of the shop machine tools are small...

I think I have encountered a rather troublesome problem, I can not drive my servo motor in the test session, I tried to eliminate some alarm prompts, but still can not. I carefully checked my wire, signal wire joint order and solder fastness. But can only order a control line, used to compare...

Today, I enhanced some lighting and took some photos, I chose one (without any retouching - I changed the picture size because the forums don't accept large original images).

My photo today is the proof of your point of view, I hope to get more light, he will make my photo more clear, vivid, layered. There will also be more depth of field. More diffuse light is what the camera needs, and more light source positions will bring the light closer to natural light. I...

This is a photo I took with Sonya 7-2, and the light is full (because I just enhanced the light), which makes me believe in the power of technology. sony's technology is improving really fast. My last camera was Sonya 350, and the shooting effect has not been satisfactory. Now I can meet my...

购买的吸顶灯，因为LED组装质量很差，所以直接拆下来，标记布局。 使用密封胶（不是专用的干燥胶）粘在底板上，一不小心涂错了结果有些难看。 Purchased DC12V/350MA light strip LED, the quality is very good (brand ROHM, do not know where to produce), previously purchased, the longest use of about 3 years did not break, now is still working.