fiber laser engraving pcb

spec : Raycus 150x150 + 20w fiber laser

[@jackflash6377]

Some tips for fiber lasers with copper. Use the smallest lens.. ie 100 x 100 and not 220 x 220, this makes your beam spot smaller. Find the focus distance! Make the dot as small as possible by finding the exact focus distance using several techniques found on KZbin. Remember, fiber lasers work by heating up the material and vaporizing it, copper has high heat conductivity so it needs the smallest dot to get a high enough concentration of heat to vaporize.

[@user-short_knowledge]

I would like to know how much minimum line width and line spacing can be produced in this way?

[@ihzanursyahbana7773]

I have seen several fiber laser machine video before, but they have different speed for each one. Idk what is the reason behind that one, does it depend on the engrave deeper or what?

[@V6CL]

This is because it is a technology that is not yet fully standardized. We are testing under various conditions, and in my case, the settings are very different from those in the video and are quite stable.

[@masagencyadv7412]

What are the sittings? speed & power & frequence Hatch Send PLZ

[@nidalhanbali312]

Thanks, but please how is the safety from laser,are there any safety from eyes as I heared that the laser affect on log term

[@V6CL]

don`t look laser.

[@fender0stratocaster]

Hello,Sorry about my bad English.Im new to pcb hobby making.So far i making boards with cnc router but is hard to have trace etching with vbits and pyramid bit(the 0.02 endmill break in my hand) because of Z accuracy.I want to buy a fiber laser for pcb etching traces only.No drills.I see a lot on the internet.My budget is around 3-3.5k Euro.What do you suggesting me to buy?20-30-50w?Jpt - Raycus - Max?Mopa or Not?Desktop or seperate unit? RC1001 or SG7110 head?Workarea Lenses?Im interested up to 80x120mm diamensions boards.Thanks in advance.

[@V6CL]

Raycus 150x150 + 20w fiber laser, about $2000 from ali. If etching is done with a chemical method, it is okay even if the output is low.

[@fender0stratocaster]

I'm not using chemicals at all so far.After the procedure we see at video you put it at chemicals?Thank you for your time.

[@V6CL]

@@fender0stratocaster Available immediately.

[@ailtonmk11]

Qual o valor desse maquina a laser

[@JBSATE]

Esse lazer e de 20wou 80w

[@Rumil0905]

Если текстолит подгорел то будет вам счастье с сопротивлением и считай не точные показания , пустая работа

[@alexandersevryukov259]

зависит от применения платы, конечно. если все работает с единицами вольт и сопротивления десятки кОм, то сойдет

[@seiftamazerti4547]

What are the sittings? does it take the copper out?

[@V6CL]

full power set. many time loop. it cut out coppers perfectly. but not fast. it take over 5~10 min

[@kikolbo]

What frequency ?

[@dineshraghuwanshi5359]

What is Lazer power

[@V6CL]

30w fiber laser

[@gtxsatria2010]

I want It . The price and where we can Buy it

[@V6CL]

Raycus 150x150 + 20w fiber laser, about $2000 from ali

[@useruiiijjjjhhhhh]

​@@V6CLlink please

[@Ek_Ko]

Be careful. Copper vapour very poinosous

[@V6CL]

yes yes i know....