Miyachi LMV1000, Руководство пользователя

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5: BASIC OPERATION
LMV1000 (G)(E) AIR-COOLED LASER MARKER
990-541 5-3
(2) Marking
CAUTION
Be sure to wear laser protective glasses while you are marking. The glasses
should provide a minimum optical density of 7+ at a wavelength of 1064
nm.
1. Adjusting Work Distance
In order to properly mark material, the working distance must be set in order to focus the laser beam
onto the surface of the marking material. An incorrectly set working distance, will not produce an
acceptable mark. The actual working distance depends on the f-theta lens installed and the
wavelength of the Marker. Refer to the table below for setting the approximate working distance.
Use this value as a starting point and adjust the marking material towards and away from the lens
until the marking quality is acceptable.
Working Distance
LMV1000 (
Ȝ
= 1064nm)
f-theta lens Working Distance
f 75 mm 3.66 in. (93mm)
f 100 mm 4.33 in. (110mm)
f 150 mm 6.69 in. (170mm)
f 160 mm 6.89 in. (175mm)
f 254 mm 11.77 in. (299mm)
f 270 mm 12.32 in. (313mm)
f 300 mm 14.09 in. (358mm)
f 420 mm 19.45 in. (494mm)
LMV1000G (
Ȝ
= 532nm)
f-theta lens Working Distance
f 100 mm 4.33 in. (110mm)
f 160 mm 6.89 in. (175mm)
f 254 mm 10.91 in. (277mm)
f 300 mm 12.87 in. (327mm)