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70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70

70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70

    • 70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70
    • 70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70
    • 70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70
  • 70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70

    Product Details:

    Place of Origin: Beijing, China
    Brand Name: DAVI
    Certification: CE, ROHS, ISO9001, FDA
    Model Number: D70

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Unit
    Price: Negotiation
    Packaging Details: Carton Package
    Payment Terms: T/T, Western Union, MoneyGram, L/C
    Supply Ability: 500 units per month
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    Detailed Product Description
    Model: D70 Cooling Way: Air Cooling
    Output Power: 70W Mode Of Quality: M2﹤1.3
    Beam Diameter(mm): 3.6±0.5mm Power Stability Rate: ±5%
    Input Voltage/current: 48V/20A

    70W Air Cooled CO2 Laser Tube model D70 Engraving Machine CO2 Laser Source Compact Size Ceramic Core Gas Refillable

     

    The Davi T70 Watt CO2 laser tube and is based on Ceramic Core Technology. One of the primary differences and technological advancements that is incorporated in this design is the resonator. Latest release is Model T70 and Model T100 . 

    The resonator is a Z-folded (2-fold) unstable resonator. This allows for a smaller package design when compared with other high power laser tubes and is the shortest (folded) resonator in over 50 watt CO2 laser class, but has a remarkably long (unfolded) resonator length.

    This provides superior power and beam diameter stability.

    Good beam mode quality makes Davi T70 realiable and nice effect in Engraving and Cutting machine .  

     

    70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70

     

    Model D70 specification and working condition

    Model No. D70

    Wavelength

    10.6μm
    Continuous rated output Power 70W
    Power stability rate ±5%
    Mode of quality M2﹤1.3

    Beam diameter(mm)

    3.6±0.5

    Beam divergence angle(mR,full angle)

    5

    Duty cycle

    0 - 100%DC

    Working frequency(KHz)

    0-100

    Input voltage/current

    48V/20A

    Cooling way

    Air cooling

    Max heat load

    1200W

    Weight

    14kg

    Attention:

    • 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%.
    •  Definition of stabilization: ±(Pmax-Pmin)/(2Pmax)
    • Testing condition of stabilization: Warming up about 10mins,controlling duty cycle constantly,under the normal operating environment.

     

    D70 Signal Interface Description and Connector Pinout

    RJ45 connector Connect instruction Signal instruction

     

    8

    connect with the pwm positive signal of the corresponding marking card or cutting card

    RF Enable

     

    6

     

     

    2 and 6

    short circuit

    Laser status output

    Logic output,1=LASER OK,0=LASER Fault;

     

     

    2

    Control enable

    Logical input;1= Laser control enable,0=Laser controlled shutdown

     

     

    1,3,4

    Connect with signal of corresponding marking card or cutting card

    GND

    Attention:

    1. 48V 30A power supply must ground connected.

    2. Pay attention to the dust proof of the laser output window,prevent the lens burn caused by dust pollution, especially when the output window is upward.

    3. Prevent the back reflection of laser,any back reflection will cause the damage of laser.

    4. We suggest to fix either front end or back end of the laser tube, but don’t fix them both when you assemble, the purpose is to prevent the laser cavity shape distortion being caused by heat-expansion and cold-contraction during use.

    5. The fans are suction type, please make sure the heat sink has sufficient space(more than 3CM) for ventilation and cooling purpose . The fans have to be cleaned up regularly in order to keep good ventilation .

    When you have other questions in the using process, please contact with us for solution on time .

    70W High Power Laser Tube Compact Size Ceramic Core Gas Refillable D70

    Contact me if you need it,thank you very much.

    Contact Details
    Beijing Dawei Laser Technology Co., Ltd.

    Contact Person: wendy

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    Beijing Dawei Laser Technology Co., Ltd.
    No. 1 Zhenchao Road, Technology Park, Changping District, Beijing, China
    Tel:86-10-89788986
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