|Place of Origin:||Beijing,China|
|Minimum Order Quantity:||1 unit|
|Delivery Time:||within 5 working days|
|Payment Terms:||T/T, L/C, D/P, Western Union, MoneyGram|
|Supply Ability:||200 units per months|
|Material:||Ceramic Core,metal Sealed||Output Power:||20w|
|Wavelength:||10.6um||Application:||Marking Machine And Engraving Machine|
20w output power ceramic laser tube 10.6um long life time for marking machine and engraving machine
General knowledge about laser technology
The concept of a laser was first invented by Charles Townes and Arthur Schawlow in 1958 while working at Bell Labs, but first laser was not built until 1960 by Theodore Maiman. Since that time many improvements and innovations have occurred, and today there are thousands of lasers being used in medical, industrial, telecommunication and defense applications. A laser differs from other light sources (flame, flashlight, lightbulb or LED) in that the light it produces is very directional or coherent. This allows the light to project in a beam or narrow cylinder instead of randomly illuminating in all directions simultaneously. Lasers also emit light over small ranges or at single wavelengths. The wavelengths can be attributed to colors of the light and are usually based on the laser type.
CO2 lasers can emit at 10.55um- 10.63um and 9.3um which is very deep in the infrared.
Leading supplier of Metal RF co2 laser tubes in China
DAVI Lasers is a reliable company for expert advice and good service in the field of co2 laser beam source. Superior beam quality,favourable price, long product lifetime ,efficient technical support are the main strengths of our products and service.
For Medical treatment
-CO2 Fractional Laser Scare Removal Skin Resurfacing Device
-CO2 laser therapy
-RF Stretch Marks Removal CO2 Fractional Laser Machine
-RF Tube Laser Generator Vaginal Tightening Laser
-Cosmetology surgery apparatus
For CO2 Laser Marking/Engraving Machine
-Achieve high speed static or dynamic online marking code
-High engraving and marking efficiency
For CO2 Laser Cutting Machine
-High and stable power
-Cutting better than Fiber laser For Non-metal
-The speed of cutting is faster
-Cutting Leather, wood, plastics etc
-The wavelength influence the cutting effect
Competitive Advantages of machine:
1, 3-5 years Long lifetime, Stable machine and mode quality
2, All metal body and very firm
3, Small size easy to carry
4, Quick response time nanosecond count
5, RF discharge, the top of machine covered with circuit
D20 specification and working condition
|Continuous rated output Power||20w|
|Power stability rate||±5%|
|Mode of quality||M2﹤1.2|
|Beam divergence angle||7.5±0.5m full angle|
|Degree of polarization||Linear polarization(﹥100:1) parallel to width direction|
|Working frequency &duty cycle||0～25KHZ,0～100%DC|
|Dimension L x W x H||
|Input voltage||36VDC±2%,max average current is 9A,peak current that power supply could hold up is 14A,it can’t be more than 1mS.|
|Max Heat Load||﹤430w|
|Maximum hull temperature||﹤60℃(140℉)|
|Working environment temperature||5℃～40℃(41℉～104℉)|
|Storage environment||－10℃～60℃(14℉～140℉),No condensation|
1. Laser power is tested according to the temperature of laser which is 25℃,everytime the laser temperature rises 1℃,the output power will reduce 1%.
2. Definition of stabilization: ±(Pmax－Pmin)/(2Pmax)
3. Testing condition of stabilization: Warming up about 10mins,controlling duty cycle constantly,under the normal operating environment.
D20 Signal Interface Description and Connector Pinout
|PIN NO||SIGNAL DESCRIPTION|
( PWM+ orange white)
TTL logic input ；1=RF ON,0=RF OFF；1KΩ impedance;
This input turns on the laser. See Pin7,Control Enable
+15VDC±0.5VDC,Max output for customer using is 0.25A
(Laser green white)
Laser status output
TTL logic output,1=LASER OK,0=LASER Fault;
When fault is not detected ,output valid
In case of temperature failure, the case temperature is below 60℃.
Temperature status output
TTL logical output,1=normal temperature,0= Ultra high temperature;
When the case temperature is below 60℃, the output is valid.
(Volt blue white )
Power and voltage status output
TTL logical output;1=normal voltage;
0= abnormal voltage;
|6(GND Green)||For internal use. must ground connected|
(Enable brown white)
TTL Logical input；1= Laser control enable,0=Laser controlled shutdown
This input must be valid before RF is enabled to turn on the laser.
1) The connector uses the RJ-45 type.
2) The color noted on pin can correspond to the cable color our company sent together with the product.
Contact Person: sarah