SE-5KW High frequency PVC welding machine

1. Stable Frequency: The International Wave Band 27.12MHZ is adopted which meet the international and Chinese national standards. 

2. Patented spark protector: Completely novel design! When spark appears, the special loop circuit will cut off HF in 10-6 sec. to protect the mold and other parts from damage.     Patent No.: 200520026599.2           

     w/o Spark protection           w/ Spark protection      Spark suppressor

3. Anti-Interference: Models with unique patented design can reduce the external interference.

4.AC Contactor Protection: Powered by unique patented technology, our AC contactor can eliminate the contact spark, prolong the service life and also decrease the maintenance cost.

        AC contactor

5. Patented “power output adjustment and display device”: easy to operate, clear display, steady output.     Patent No.: 20062015174519

6. Patented new resonant cavity: Larger output, higher efficacy.Patent No.: 2005200271423 

7. Brand new design: Double guide post/guide pillar design: Precise locating, durable and easy to adjust stroke.Integrative box design which cost less power, reduce trouble ratio and service easier.

             Double guide post/guide bush

8. Brand new circuit design: Voltage adjustment will not only change filament voltage but also adjust high voltage output. This will increase power output and production capability.Lean control panel is easy to learn. It automatically control all operation processes. The frontal design make the control panel more reliable and easy to service.

         Lean control panel

9. Powerful output: Adopted automatic circuit design and matching, full of power, fast welding speed.

10. Newly designed over-current protection: This model is shipped with the patented over-current protection device, which controls the current in the safe range and protects the vacuum tube and the rectifier.

11. Modular design: Adopted with the international modular concept, the control circuit is modular designed, which is easier to maintain, more reliable and cost less.