Universal Laser Systems ULS-25PS, Руководство по эксплуатации

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WOOD - FINISHED WALNUT
TYPE MACHINE POWER SPEED PPI PASS DEPTH
RASTER 25 WATT 100 70 500 1 .020”
ENGRAVING 50 WATT 70 100 500 1 .020”
COMMENTS: Engrave unmasked. If masking, reduce the speed setting to 50% to get
the same depth.
TYPE MACHINE POWER SPEED PPI PASS DEPTH
VECTOR 25 WATT 40 10 500 1 .030”
ENGRAVING 50 WATT 20 10 500 1 .030”
COMMENTS: Engrave unmasked.
TYPE MACHINE POWER SPEED PPI PASS DEPTH
VECTOR 25 WATT 50 1.6 250 1 .125”
CUTTING 50 WATT 50 3.2 250 1 .125”
COMMENTS: Elevate at least 1/8” off of the engraving table. Lightly dampen bottom
side with water. Both surfaces can also be masked and dampened with water.
Elevating will let heat and smoke escape from underneath and prevent burning.
ADDITIONAL COMMENTS
When engraving wood with a laser, a brown, maple syrup like residue will deposit on
the surface of the wood. This is normal and impossible to eliminate by
POWER ,
SPEED , or PPI changes. More residue will be present when engraving deeper and/or
slower. This residue washes off with water and a sponge. We recommend using a
kitchen sponge with a nylon string mesh wrapped around it. Dampen the sponge and
wipe off the residue. A damp chamois cloth works well also. Do not use paper towels
or a regular sponge because these materials will get lodged in the engraved area when
wiping and are extremely difficult to remove. A method to avoid cleanup is to mask the
wood with transfer tape and peel off the tape after engraving. If desired, after
engraving and before peeling off the tape, spray paint can be applied to color fill the
engraved areas. After the paint dries, peel of the tape. If an intricate drawing has been
engraved and there are many small pieces of tape to remove, it may be easier to flood
the masking, after engraving, with water. This will loosen the tape and it can be easily
removed by rubbing it off by hand. In the vector cutting example, the wood was
elevated from the table to let smoke and heat escape from underneath. If elevating the
wood, mask and/or dampen the bottom side of the wood very lightly and the water acts
as a heat sink to prevent the underside from flaming and charring. Elevating the wood
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