Pay in installments of $39.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
QDLASER DY-20 CO2 Laser Power Supply Reci for Co2 Laser Engraving and Cutting MachineQDLASER DY 20 CO2 Laser Power Supply Reci For Co2 Laser Engraving and Cutting Machine Products Description 1. Main Features (1) This power supply is specially designed for special laser tube, the power supply makes laser tube output larger and more stable. (2) Quick response speed and effect, high performance, large cutting power, it also can prolong laser tube service life. (3) Easy control: The start and stop of laser can be easily controlled by TTL
QDLASER DY-20 CO2 Laser Power Supply Reci For Co2 Laser Engraving and Cutting Machine
Products Description
1. Main Features
(1) This power supply is specially designed for special laser tube, the power supply makes laser tube output larger and more stable.
(2) Quick response speed and effect, high performance, large cutting power, it also can prolong laser tube service life.
(3) Easy control: The start and stop of laser can be easily controlled by TTL level.
(4) The power supply has output open circuit protection.
(5) The power supply has TTL signal indication, water through signal indication and laser output indication.
(6) This power supply has the Buttonto test output laser manually.
(7) Application: Sculpture and cut acrylic, fabric, double color sheet and rubber etc.
(1) This power supply is specially designed for special laser tube, the power supply makes laser tube output larger and more stable.
(2) Quick response speed and effect, high performance, large cutting power, it also can prolong laser tube service life.
(3) Easy control: The start and stop of laser can be easily controlled by TTL level.
(4) The power supply has output open circuit protection.
(5) The power supply has TTL signal indication, water through signal indication and laser output indication.
(6) This power supply has the Buttonto test output laser manually.
(7) Application: Sculpture and cut acrylic, fabric, double color sheet and rubber etc.
2. Specification
3. Operation Instruction
(1) Laser Tube connection: (Referring to Power supply and laser device's connection diagram)High voltage terminal(HV+) of HY-DY20 power supply should be connected to the positive pole of CO2 laser device. Current circuit of the power supply shall be connected to negative pole (laser output terminal) of laser device, through an ampere meter or directly.
(2) Connection of control signal: The control signal shall be reliably connected to control terminal of the power supply HY-DY20, after connecting the DAC output signal and TTL signal of external computer with the power supply, the laser device shall work as expected. If the laser lamp can not work properly, should check the control signal is correct or not (include check the voltage specification and logic), if use PWM control as power control,make sure f≥20KHz,Amplitude(peak value)≤5V, check and make sure protection switch WP connection is correct at same time.
(3) Voltage of power input: HY-DY20 's power input of the power supply shall be 220VAC/50Hz. If 110VAC is needed, please specify when placing order.
(4) Others: A group of protection switches are also reserved for detection of water switch, fan switch, open-enclosure protection and so on.
(2) Connection of control signal: The control signal shall be reliably connected to control terminal of the power supply HY-DY20, after connecting the DAC output signal and TTL signal of external computer with the power supply, the laser device shall work as expected. If the laser lamp can not work properly, should check the control signal is correct or not (include check the voltage specification and logic), if use PWM control as power control,make sure f≥20KHz,Amplitude(peak value)≤5V, check and make sure protection switch WP connection is correct at same time.
(3) Voltage of power input: HY-DY20 's power input of the power supply shall be 220VAC/50Hz. If 110VAC is needed, please specify when placing order.
(4) Others: A group of protection switches are also reserved for detection of water switch, fan switch, open-enclosure protection and so on.
4. Caution:
(1) Water cooling system should be working properly when switching on laser device.
(2) Circuit of high voltage output should not be open! (High voltage output terminals (positive and negative poles) shall be properly connected to positive and negative poles of laser device, respectively).
(3) Attentions should be given to avoid any electric shock after the power supply being switched off (The Insulation safety requirements should be 50KV between the terminal of output and "G").
(4) Well-grounded three-pole receptacle should be used to supply power to HY-HVCO2/1.6 power supply. The enclosure should be well grounded to avoid electric shock.
(2) Circuit of high voltage output should not be open! (High voltage output terminals (positive and negative poles) shall be properly connected to positive and negative poles of laser device, respectively).
(3) Attentions should be given to avoid any electric shock after the power supply being switched off (The Insulation safety requirements should be 50KV between the terminal of output and "G").
(4) Well-grounded three-pole receptacle should be used to supply power to HY-HVCO2/1.6 power supply. The enclosure should be well grounded to avoid electric shock.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Our dog loved these?!!
Color: 4 Color For XS/S 2.2", Size: Small
We have a miniature long haired Dachshund named Winston and OMG HE ABSOLUTELY LOVES THESE squeaky toys. I swear he must have played with them for 6 hours straight the first time we gave it to him. He love it so much that he even took it to bed with him that 1st night.
Many months later these are still his favorite toys. I think he likes the saucer-like shape of them & how they fit & feel in his mouth. The squeakers don't last very long but that's always been the case with squeaky toys & it doesn't seem to bother Winston much either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
My dog loves these
Color: 4 Colors For M/L 3.1", Size: Large
My dog absolutely goes crazy over these squeaky toys. They bounce all directions and he can entertain himself for a bit til I'm free. However, if your are trying to talk on phone or with family you might want to hide them for a while. Noisy. Lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
The Greatest Entertainment Toy Ever
OMG what toys, the best ever. Reasonable price, well made, safe, the noise level is low and my little Jade'n (Yorkie) loved them, mainly the blue and red. I order the small sizes and it was perfect for him. Jade'n loved it when l bounce them, plus it gives him a healthy exercise workout. I can't say love them to much as l do and the one important thing is they had no rubber or plastic smell and cleaning them up is a breeze. Jade'n chews alot of his toys up, but, the durability on these are fantastic as he hasn't been able to damage them and that to me is a well made toy. Love, love them.... thank you.....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2025
★★★★★ 5
Very squeaky
Color: 4 Colors For M/L 3.1", Size: Large
My puppy loves these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 4
Dogs love these cute toys
Color: 4 Colors For M/L 3.1", Size: Large
My Boston terriers love these squeaking toys just the right size, they like playing together with these , the only thing is my dogs kill the squeakers pretty fast they figured out how to do that. Would have given a five if the squeaker lasted longer, but still a nice product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026