On-line automatic adjustment: it moves immediately after power-on. Due to the improvement of the constant inertia precision, there is no need to adjust the control power supply (the self-checking and adjustment function is built into the power-on).
Load connection adjustment: The controller power supply performs a test run on the load (transducer mechanical combination) to determine the frequency and specification of the ultrasonic transducer mechanical combination. After the test is completed, it is memorized and displayed as "ready", no need to set the transducer. Combined parameters, when the connection is not applicable, there is an alarm prompt.
Tracking control mode: At the natural resonant frequency of the machine (transducer combination), a feedback loop is given by the phase difference between the voltage and current across the load. Use this function to realize automatic frequency tracking.
Compensation control method: According to the change of load impedance, the gain compensation is automatically adjusted by computer identification. Use this function to give full play to the purpose of outputting smooth special changes in mechanical properties.

Slope control mode: energy output ramp up. Use this function to avoid product dislocation, damage, deformity and other phenomena during the welding process.

Limit control mode: The built-in internal limit control can output a given quantity within the range of 10-100%. (Phase-shift control full-bridge inverter) Energy feedback compensation adjustment: The effective gain operation value of the load gain command can be monitored and stored, without setting the gain parameters of the transducer combination.
Load rate monitoring: can monitor the load rate of electricity, display the current power, current frequency。

Ultrasonic Velcro welding machine is specially used for Velcro, adhesive buckle belt, magic belt, back adhesive buckle belt, nylon buckle belt and other welding. Velcro welding machine can also be used in automobile industry, electronic industry, medical industry, household appliances industry, non-woven clothing, office supplies, packaging industry, toy industry and so on.
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