Table of Contents
Advertisement
Grid fluctuations: <±5%
Grid ground: in line with the international requirements of the equipment room
Power consumption of the whole machine: 800W
Working environment: Temperature: 15 ~ 35 ° C Humidity: 45 ~ 75%
2:
1. Field lens focal length (optional): F=254mm Effective focus scanning range: 180
mmX180mm
2. Marking depth: 0.015-0.5mm (depending on the material); line width:
0.05-0.01mm;
3. Marking speed: ≦10000mm/s;
4. Repeatability: ≤ 0.001mm;
5. Marking accuracy: ≤ 0.001mm;
6 output mode: acousto-optic Q-switched laser; indicating laser: fiber laser;
7. Marking function: flat, curved curved surface; fillable mark;
8. Marked content: English, numbers, punctuation, Chinese, arbitrary graphics,
barcodes, etc.;
9. Laser power: 20W;
Dimensions: length 400 mm × width 520 mm × height 635 mm;
3.2 Equipment applicable environment
The fiber laser marking machine should be installed in a dust-free, oil-free,
non-corrosive gas working room, with an ambient temperature of 15 to 35 ° C and a
humidity of 45 to 75%.
Chapter 4 Introduction to Laser Marking Principle
4.1 Overview of laser theory
When certain materials are excited, their atoms (or molecules) are distributed at
higher energy levels than at lower energy levels, and the material is able to amplify
the radiation at a frequency corresponding to the energy level difference. English
"laser" - laser is an abbreviation for Light amplification by DHimulated of radiation.
The laser consists of a working medium and a pump source enclosed in a pumping
chamber. The pump source "pumps" the working medium from the energy ground
state to the excited state. If "particle number inversion" is achieved between the two
excitation levels, stimulated radiation (ie, photons) can be generated, amplified by
resonance (back and forth reflection) in the optical cavity, and a part of the amplified
electromagnetic radiation is output. laser. Compared with other light sources, lasers
have good monochromaticity, good coherence, good directionality and high
brightness.
Advertisement
Table of Contents
