|Place of Origin:||China-Beijing|
|Minimum Order Quantity:||1 unit|
|Packaging Details:||600x280x230mm(LxWxH) Carton|
|Delivery Time:||In 5 working days after got payment|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||500 units/per month|
|Cooling Mode:||Air Cooled||Weight:||6.6kg|
Medical CO2 laser tube 20w good quality stable source for medical devices
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.
D20 Specifications and using condition
|Wavelength||10.55 µm to 10.63µm|
|Beam Divergence||7.5±0.5 mrad|
|Polarization||>100 to 1 fixed linear|
|Modulation||TTL up to 25kHz|
|Input voltage||36 VDC <±2% regulation <1%P-P Noise/Ripple|
|Input DC current||≤9A|
|Ambient Air Temperature||5℃ to 40℃|
Those characteristics are guaranteed ;all other stated characteristics are typical.
Specifications are subject to change without notice.
D20 Signal Interface and Pin Description
|PIN NO||SIGNAL DESCRIPTION|
|1(PWM Orange and white)||
TTL logic input
1=RF ON,0=RF OFF；1KΩ impedance.
This input turns on the laser.(See also Pin 7,Control Enable, below)
|2(+15V Orange)||+15 VDC±0.5VDC,0.25 A Max output for customer use|
|3(Laser Green and white)||
TTL logic output,1=LASER OK,0=LASER Fault;
Output is asserted when no faults(SWR, Temp or Volt.)are detected
TTL logical output,1=Temp ok,0=Temp fault;
Output is asserted when temperature is below 60℃
|5(Volt Blue and white)||
Power and voltage OK
TTL logical output;1= voltage ok,0=voltage fault;
Output is asserted when DC supply voltage is below max. value
|6(GND Green)||For internal use. must be grounded|
|7(Enable Brown and white)||
TTL Logical input；1= Laser control enable,0= Laser controlled disabled
This input must be asserted before RF enable can be used to turn on the laser.
1) The connector uses the RJ-45 type
2) These specifications are subject to change
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
Competitive Advantages of company:
1, Favourable price and longer warranty period time
2, Sales accounted for 50% of the Chinese market
3, Excellent R&D team provides the most high-quality technical support and after-sales maintenance services
4, Repair and refill the tube
5, CE certificate and three Patent certificates ,CNAS, Embedded control software registration certificate etc.
Contact Person: tracy