Questions tagged [Lasers] (28)

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As as much to focus the beam from a UV laser?

What kind of optics you need to find? By what formula is all being withheld? Need a thickness less than 0.2 mm for laser printer for the production of PP with photoresist.
Tamara.Dickens39 asked March 30th 20 at 01:29
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How to pick up Chinese laser engraver?

Hello! Have a laser engraver, cheap, China. It comes complete Chinese program, which did not really solve, and work the brakes. Tell me what third-party prog, you can work engraver? What would be more effective? The wood on the laser installed... What firmware is the XS engraver, marking mikruh jammed...
joshua.Stark asked March 24th 20 at 15:08
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How to import vector files in EzCad 2 (program for printing on fiber laser)?

Tried many formats, but not SVG or AI or EPS or PLT is not opening normally in EzCad2. All crooked - drawings deteriorate, there is a lot of additional lines. How can I convert so spoiled vector files? Found one article on Harbr (https://habr.com/ru/post/438466/), but I have described there does not work. The new version of...
Lloyd96 asked March 24th 20 at 09:57
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The better to cut out the notched hole in the paper stack — CNC or laser?

There is a block of paper, like "the snow Maiden pack" in which you need to cut a notched hole without compromising the integrity and stacking of sheets. The thickness of the block about 5 cm. Consider to buy a CNC machine or laser. But in that and in other case totally incomprehensible result. CNC rough cutting can turn ...
Leonor_Hintz76 asked March 20th 20 at 12:53
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What affects the diameter of the laser lens?

Welcome! In General, the subject. For example, Ali saw lenses for laser diode 5 to 20 mm at the same focal length. Googled, all I find, just for the cameras.
Easter asked March 17th 20 at 11:40
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PySerial How to send a request?

Have a Chinese power supply PSU-W-FDA for laser firms CNILaser. Voltage regulation, switching on and off is implemented via the interface RS-232/USB, by sending a simple query, the code is intentionally simplified:from serial import Serial def send_message(self, v): # Turn off laser if v == 0: hex_string = '55 aa 03 00 ...
Justen_Stroman asked March 12th 20 at 16:42
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Adjusting CD/DVD drive?

How can you adjustright laser DVD drive Sony? Recently on a local forum bought (for a whopping 11 UAH.!) Sony DVD-ROM with a killed engine, installed into a working motor from an old Sony CD-RW, all wound up, but disks he does not define. I suspect that probema it is in the correct setting of the laser. Thanks in advance!
Gladys.Crona asked October 9th 19 at 19:31
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Do you do laser engraving keyboard in Rostov-on-don?

Friends, please suggest me. I plan to order here this keyboard, because I want to play and run comfortably. But use the computer I'm not alone, and therefore the question arose with the application of a Cyrillic layout on the keyboard. I live near Rostov-on-don, but the searches did not give results for firms that do laser ...
estrella.Botsford84 asked October 7th 19 at 19:59
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Is there such a technology?

Hello! Is there a technology based on the interruption of the rays? Imagine the touchpad, the surface of which is a fine mesh of rays. You poke your finger, the side beams are interrupted, and thus depending on where the interrupted rays transmitted to the device as the touch? The same can be done with the keyboard, the mou...
Tianna.Moore asked October 3rd 19 at 16:55
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Rental workshop in Moscow

Hello. Interested in the following thing: whether there is in Moscow a workshop like the one from MythBusters which is equipped — with a lot of interesting useful stuff, machines (lathes, CNC, or (the ideal) for laser cutting of metal is required, in joiner's — optional), tool, etc., where you can rent a workplace? (that's...
ramon_Herzog asked October 3rd 19 at 09:23