New Technology Application in high frequency welding industry
Auto tuning system ATS
What is Auto tuning system
Conventional current analog control operated by manual dialing system has taken a great leap forward, resulting in digital current control through this Automatic Tuning System. By incorporating this system the welder is able to set any current value and to control even meter rise speed. Thanks to these advantages, the innovative new system provides stable strength after welding. Controlling of welding conditions with high precision and reduction of spark across the electrodes is achieved because initial values, ascending speed and peak values of the output are controlled by sophisticated automatic reactor power control device.
The concept of direct coupling allows the HF generator to transfer power direct to the load and with the servo controlled Auto Tuner system monitor the reflective power and constantly adjust the load impedance to achieve above 92% efficiency. The system runs more efficiently and consistently, while sealing the product to achieve maximum desired quality. The goal was to consistently deliver a more reliable and controllable process.
Why we need Auto tuning system
When sealing complex medical pouches, blood bags, urinary bags and similar products, high consistency and repeatability is required. However, this isn’t the case with most HF sealing systems using standard oscillator tube HF generators. Their low frequency and harmonics don’t allow efficient power coupling; tending to dissipate power, only transferring 30 70% of total power to the load sealing dies. Aside from the basic inefficiency of the equipment, users also experience excessive down time mainly due to arcs and constant tuning of parameters and system components due to product and die changeovers on the same equipment.
Shenzhen Hipower Ltd develops innovative and sound solutions such as ATS.
Application for ATS in high frequency welding machines:
1. For multiple layers, canvas tarpaulin tent welding
2.Automotive carpets welding machine for BMW,Nissan,Ford,BYD....
3. High requirement welding applications in blister packing, bags forming...
4. For medical bags welding