Search found 14 matches

by futrelis
Sun Oct 15, 2017 9:01 am
Forum: General Laser machine discussion
Topic: HELP US Chinese Laser LXJ 1390
Replies: 3
Views: 2407

Re: HELP US Chinese Laser LXJ 1390

i don't know but under load must be 24v 5v.
How old is the psu?
Maybe psu has bad capacitors..
by futrelis
Sun Oct 15, 2017 5:45 am
Forum: General Laser machine discussion
Topic: HELP US Chinese Laser LXJ 1390
Replies: 3
Views: 2407

Re: HELP US Chinese Laser LXJ 1390

psu is the problem.
it maybe output 24V/5V but without enough current.
by futrelis
Tue Jul 25, 2017 11:21 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

low for sure not more 35% try 25-30% for start
by futrelis
Tue Jul 25, 2017 8:16 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

look this is with glass tube on black marble with chinese leetro controller https://www.youtube.com/watch?v=egEbdSWzA0g Also i have uploaded a file ready to engrave (not needed to pass through photograv) on black granite/marble. Set speed 300mm/sec, optimized scan, scan interval 0.1 and power make y...
by futrelis
Tue Jul 25, 2017 3:51 am
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

upload the source photo..
Mine laser has a lot better quallity but not good yet
mine engraves ok at 300mm/sec 33% power and it is 50w
look these
ruida+glass
https://www.youtube.com/watch?v=QD7A8XrRSC4
perhaps galvo
https://www.youtube.com/watch?v=jk6n1kB43YE
by futrelis
Sun Jul 23, 2017 6:38 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

yes there are wiring schematics and tutorials on youtube like this https://www.youtube.com/watch?v=zn2iAqhyxBg
by futrelis
Sun Jul 23, 2017 6:33 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

linuxcnc is not plug and play.

awc708c is a controller like ruida is to some degree plug and play if you know how to install it
works like ruida but i don't know what quality engraving it has..
by futrelis
Sun Jul 23, 2017 6:14 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

linuxcnc is a controller like wincnc but it is free. You only need to pay a mesa fpga card for about 100usd http://mesaus.com/ Another chinese controller i know is trocen anywells that costs about 300usd but i think is similar to ruida https://www.sign-in-china.com/products/22473/us_stock_anywells_a...
by futrelis
Sun Jul 23, 2017 5:54 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

Iam reading this http://wiki.linuxcnc.org/cgi-bin/wiki.p ... th_A_Laser
how you can mofify linuxcnc for doing raster engraving..
by futrelis
Sun Jul 23, 2017 2:09 pm
Forum: Laser softwares for Chinese manufacturers
Topic: Poor quality photo engraving
Replies: 25
Views: 15312

Re: Poor quality photo engraving

Yes it is on granite.
Wincnc costs about 1500eur.
Iam looking a solution with linuxcnc and a mesa card for controller...
Or another controller that can accept big files for raster engraving and produce good results similar to RF tubes.