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Diode End-pumped Laser Marking Machines |
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To meet the growing demand for industrial precision
processing, we have creatively developed the diode end-pumped Q-switched
laser marking machine. It is air-cooled, small, compact and low power
consumption. The laser beam is TEMoo with high beam quality, high peak
power and short pulse width. Excellent resonator design can keep average
laser power and pulsed peak power stable & constant. This laser machine
can meet the requirements of most industrial precision processing.
Comparison between our End-pumped Laser Marker and other
Laser Markers:
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Machine Type |
M2 |
Frequency |
Min line width |
Power consumption |
Features |
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End-pumped
(Air-cooling) |
＜1.2 |
＜50kHz |
35μm |
＜0.5kw |
Long lifetime,
Maintenance-free |
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Side-pumped
(Water-cooling) |
＜3 |
＜10kHz |
90μm |
＜2.0kw |
Exchange water per 3 months |
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Fiber laser
(Air-cooling) |
＜1.5 |
20k~50kHz |
20μm |
＜0.5kw |
Short lifetime,
High price |
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Lamp-pumped
(Water-cooling) |
＜10 |
＜10kHz |
60-120μ |
＜5.0kw |
Exchange lamp per 2000 hrs |
The above table shows that end pump laser marking machine
is significantly better than any other mainstream markers whether in
terms of laser characteristics or in the use and maintenance.
Main Technical Characteristics:
（1）Air
cooling, small size and compact.
（2）TEM00,
high beam quality, M�≤1.2, can mark fine lines, suitable for high
precision marking applications.
（3）High
quality Q-switch, narrow pulse width, high peak power, high power
stability, subtle thermal ablation.
（4）High
pumping efficiency with fiber coupled diode laser and long lifetime
(20,000 hrs).
（5）Laser
is airproof via vacuumized.
（6）High
performance price ratio.
Applications:
End-pumped diode laser marking machine is suitable for
marking on various materials, such as nylon, ABS, PVC, PES, steel,
titanium, copper, plating materials, coating materials, sprayed
materials, plastic, rubber, epoxy resin etc.
And it can mark character, pattern, batch number,
production date, bar code, logo etc.
End-pumped diode laser marking machine has excellent
performance in different fields, such as cellphone, jewellery, crafts,
scribing, film engraving, laser marking
& engraving, resistence trimming, distance measuring, scientific
research etc.
Technical Specifications:
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Model |
M-DPSS-5 |
M-DPSS-10-IL |
M-DPSS-12 |
M-DPSS-15-IL |
M-DPSS-20-IL |
M-DPSS-25-IL |
M-DPSS-30-IL |
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Laser |
DPSS-532-5 |
DPSS-1064-10-IL |
DPSS-1064-12 |
DPSS-1064-15-IL |
DPSS-1064-20-IL |
DPSS-1064-25-IL |
DPSS-1064-30-IL |
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Wavelength |
532nm |
1064nm |
1064nm |
1064nm |
1064nm |
1064nm |
1064nm |
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Laser power |
5W |
10W |
12W |
15W |
20W |
25W |
30W |
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Beam quality |
M2<1.2 |
M2<1.2 |
M2<1.2 |
M2<1.2 |
M2<1.4 |
M2<1.6 |
M2<2 |
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Power stability |
<2% |
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Modulation |
1kHz-200kHz |
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Pulse width |
8-40ns |
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Peak power |
25-200KW/10KHz |
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Power supply |
220VAC/50Hz |
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Environment |
15℃~30℃
(no dewing) |
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Mark area |
70�70, 110�110, 150�150, 175�175 mm2
or others |
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Power input |
600W |
600W |
700W |
700W |
800W |
1200W |
1200W |
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Cooling |
Air |
Water |
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OEM Diode-pumped
Nd:YAG Laser Markers (50W, 75W or higher) |
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We can provide OEMs and system integrators with a range
of high performance components and sub-assemblies of diode-pumped Nd:YAG
laser markers at more attractive prices. These components and
sub-assemblies include laser head (diode pump module, laser resonator,
Q-switch cell),
Q-switch
driver, diode driver, marking
head, marking software, chiller,
stage. |
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Model Number |
Description |
Option |
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M-DPSS-50OEM |
50W
laser marker, including laser head with mark head
LSCT-1064-12-110-6231, diode driver LDD3018, Q-switch driver QSD2750,
electrical controller STCB18, marking card and marking software
LMX-1 |
chiller
ST-LW16-BHP |
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M-DPSS-75OEM |
75W
laser marker, including laser head with mark head
LSCT-1064-12-110-6231, diode driver LDD3024, Q-switch driver QSD2775,
electrical controller STCB18, marking card and marking software
LMX-1 |
chiller
ST-LW16-BHP |
Remark:
marking head LSST can be used to replace marking head LSCT at much
lower prices. Marking card is also called as D/A card.
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1) Laser
Head with Marking Head |
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A laser head consists of
laser base (optical rail),
pump module,
output
coupler and rear mirror with mount, beam expander,
AO Q-switch cell,
front plate, rear plate, and cover (option:
aperture with mount). A laser marking head consists of scan mirrors,
galvanometers & drive cards,
galvanometer mount,
scan lens (f-theta
lens), marking card (PCI slot), marking software (under Windows XP)
and DC power supply. |
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2.
Q-switch Driver |
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The panel
is standard 19 inch. |
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3.
Diode Driver |
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The panel is standard 19 inch.
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4.
Electrical Controller |
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Including
DC power supply of the marking head, replays, buttons, indicators,
alarms etc.
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5. Chiller |
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Remark:
diode
driver, Q-switch driver and electrical controller can be integrated into
a 19� box (called as �3 in 1� laser driver). The whole OEM laser marker
just consists of a laser head with a marking head, a 19� box and an
optional computer.
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Integrated Diode-pumped
Nd:YAG Laser Marking Machines (50W, 75W or higher) |
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 Our DPSS laser marking systems are made
by our experienced engineers. Their performance is comparable with
similar products in the world, but their prices are very attractive and
competitive. These laser marking systems are widely used in industries
such as electronics, semiconductor and precision machining for laser
marking and trimming on moving objects, flat and cylindrical surfaces.
(Reference:
Laser Marking Mechanism &
Quality Characteristics &
How to Select a Laser Marking System)
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Model |
M-DPSS-50
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M-DPSS-75
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Laser Head |
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Laser type |
Diode-pumped solid-state lasers
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Laser wavelength |
1064nm
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Beam diameter |
3mm
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3mm
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Beam mode |
TEM00
or low-order
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TEM00
or low order
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Laser power |
50W
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75W
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Power stability |
�1%
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�1%
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Q-switch frequency |
Max. 50kHz
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Cooling requirement |
Chiller
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Chiller
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Electrical requirements |
220VAC, 2KVA
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220VAC, 3KVA
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Marking
Head |
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Scanner |
High-speed optical galvanometers
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Marking field (mmxmm) |
100x100 (other
mark fields available upon request)
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Marking speed |
300
characters/second or 10m/s
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Marking line (mm) |
Min. 0.01
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Dimension |
210�138�120mm
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Marking software |
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Various fonts, pictures (PLT, DXF, BMP),
automated series numbers, barcodes, DataMatrix, time, date |
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Options |
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Lab jack, Z stage |
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* Marking
field depends on scan
lens (f-theta lens) once other parameters and parts are confirmed.
Large field sizes demand the use of lenses of long focal length. In
turn, this leads to increase focused spot size and decrease laser
power density on the workpiece. Thus reasonable mark field should be
carefully selected. If both small focused beam diameter (narrow line
width) and large field are simultaneously required, a XY
moving table is recommended for best performance.
* Other Nd:YAG lasers
& customized laser marking systems available upon request. |
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Diode-pumped Nd:YAG Laser Deep Engraving System |
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The laser is specially designed for deep engraving on
metals. The laser can output long pulse width & high power energy, also
can output short pulse width & high peak power for the deep engraving of
different materials. Through the application of new technology, the peak
power is around 10 times compared to the traditional lasers, reaching
300kW. High beam quality and high conversion efficiency make the laser
the best choice for deep engraving applications. The engraved depth can
reach 5mm.
The laser can be used in deep engraving of parts of
automotive and motors, hardware tools, stainless steel products, medical
parts, clock and watch, industrial bearing, mould. The materials to be
engraved include copper, brass, aluminum, alloy, stainless steel etc.
We can
provide OEMs and system integrators with a range of high performance
components and sub-assemblies of deep laser engraver at more attractive
prices. These components and sub-assemblies include laser head with
marking head, Q-switch driver,
diode
driver,
marking software and chiller.
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Machine model |
M-DPSS-30DEEP |
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Laser wavelength |
1064nm |
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Average power |
32W@CW, 10W@2kHz, 21W@5kHz, 26W@10kHz, 28W@20kHz |
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Laser pulse width |
26 - 300ns |
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Laser pulse energy |
4.8mJ@2kHz, 4.12mJ@5kHz, 2.6mJ@10kHz,
1.38mJ@20kHz |
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Laser peak power |
119kW@2kHz, 64kW@5kHz, 34kW@10kHz, 1kW@20kHz |
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Beam qualityM2 |
M2≤1.5 |
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Beam modulation |
1kHz - 50kHz |
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Laser power stability |
≤2% |
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Cooling |
Water |
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Electric supply |
220VAC/50Hz |
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Environment |
15℃
- 30℃ |
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Engraving linewidth |
0.2~0.5mm |
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Engraving field (mm2) |
70�70, 110�110, 150�150, 175�175 or others |
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Maximum engraving depth |
5mm |
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Software feature |
Various fonts, pictures (PLT, BMP), automated
series numbers, barcodes, DataMatrix |
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Options |
Z-axis adjustable stage, XYZ-axis adjustable
stage, chiller |
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Typical
Applications:
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1. Laser marking of metal &
non-metal materials and products: stainless steel, copper, aluminum alloy,
acrylic, ceramics, plastics, organics, thermo-elastomer
rubbers, paper, scissors,
bearing, gear,
detonator |
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2. Electronic industry: capacitor,
inductor, oscillator, PCB,
IC, connector,
control panel, instrument |
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3. Others: cosmetics, food package,
bottle, gift, advertisement &
signcrafts, craft & gift making |
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4. Marking on flat and
cylindrical surfaces, moving objects. |
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 Lamp-pumped Laser Markers Fiber
Laser Marker CO2 Laser Markers
Jewelry & Ring Laser Marker
Dual-head Laser Marker
UV Laser Marker |
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Download datasheet
"Diode-pumped Nd:YAG
Laser marking systems" in PDF |
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(Reference: Laser Marking Mechanism &
Quality Characteristics &
How to Select a Laser Marking System) |
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