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🔧 Key Features of HY Power Supply

• Soft-Switching / High-Efficiency Circuitry: Many HY models use a zero-current half-bridge soft-switching design, which reduces energy loss and heat generation, improving efficiency and prolonging laser tube life. Fonland+2GSMachine+2

• Wide Compatibility: HY supplies are designed to work with CO₂ laser tubes from different manufacturers. This allows flexibility when matching a power supply to various tubes. EC21+2Plexishop+2

• Flexible Control Interface: They support standard control signals such as TTL (start/stop), PWM, or 0–5 V analog input for adjusting laser output power. This enables precise modulation — useful for engraving, cutting, and working with different materials. Fonland+2HL Yeah+2

• Built-in Safety Protections: HY supplies typically include protections like open-circuit protection (to guard against tube failure), water/ventilation flow monitoring (to ensure cooling and safe operation), and thermal protection. Fonland+2Plexishop+2

• Manual “Test Fire” Option: Some HY models include a “TEST” button for manual laser output testing — useful for setup, maintenance, or troubleshooting. EC21+2Plexishop+2

📊 HY Series — Common Models & Specifications

Here’s a snapshot of popular HY power-supply models and their typical specs: Lynnuo Laser+2Plexishop+2

Other general specs typical for HY series:

• Efficiency: ≥ 90% under full load. Fonland+2Fonland+2

• Response time: ≤ 1 ms (time from control signal to output reaching 90% of set current) — important for tight control in engraving/cutting tasks. Fonland+1

• Cooling: Forced-air cooling (fan cooling) standard across models. Plexishop+2HL Yeah+2

• Safety and protection features — open circuit protection, water flow / ventilation check, over-heat protection, proper grounding requirement. Fonland+2Plexishop+2

🛠 Typical Control & Operation Interfaces

HY power supplies provide control and safety signal interfaces that often include:

• IN / TTL signal — start/stop the laser; can accept active-high or active-low depending on configuration. Plexishop+2Manuals++2

• PWM / Analog input (0–5 V) — for fine power modulation, allowing adjustable laser intensity for different materials (engraving vs cutting). Fonland+2EC21+2

• WP (Water-Protect) input / Fan / Ventilation monitor — ensures the chiller/cooling or ventilation is functioning; shuts off laser if cooling fails, protecting the tube. Plexishop+1

• Manual TEST button — for test-firing the laser manually (for setup or diagnostics) without needing full controller signals. EC21+1

✅ Advantages & Why HY Is Popular

• Reliability & Compatibility: Works with many CO₂ laser tubes from different makers — offers flexibility and easy replacement/upgrade. EC21+2GSMachine+2

• Efficient Power Conversion: Soft-switching design reduces heat and boosts efficiency — less wasted energy, lower thermal stress, longer tube life. Fonland+1

• Precise Control: Good for both cutting and engraving due to support for analog / PWM control. Helps when processing different materials with differing requirements. Fonland+1

• Built-in Safety Protections: Important for preventing tube damage and ensuring machine longevity and user safety. Plexishop+2Torden+2

• Scalable Range: From small 50–60 W tubes up to 150–180 W — covers small hobby machines to larger industrial engravers/cutters. GSMachine+2Fonland+2

⚠️ Considerations & Usage Guidance

• Always match the power supply capacity (W, output current) to the laser tube’s rated power. Using an undersized supply can underpower the tube; over-sized one may risk overpowering if not properly controlled.

• Ensure proper grounding and correct wiring, especially for high-voltage output and safety interlocks (water flow, ventilation).

• Use appropriate cooling (air-cooling as per specs) and maintain ventilation. Overheating can degrade performance or damage the supply/tube.

• Use correct control signals (TTL, PWM, analog) as required; miswiring or wrong levels may damage components or prevent proper operation.

📌 Typical Applications for HY Power Supplies

• CO₂ laser cutting machines (wood, acrylic, leather, rubber, etc.)

• CO₂ laser engraving or marking machines

• CO₂-based signage, craft, and advertisement laser systems

• Laser-based textile, packaging, acrylic art, and DIY CNC-laser setups

  Price Details:

  100w 16000TK

  150w 23000TK