Handheld Ultrasonic Welder
Jiayuanda W20/W20S series of handheld ultrasonic welding machine is also called handheld ultrasonic spot welding machine. It is composed of ultrasonic generator, shell (direct grip or pistol type), ultrasonic transducer and ultrasonic welding head. It is an ultrasonic manual welding equipment that can be easily used by moving and tightening the mold.It has multiple solutions of 30KHz, 35KHz and 40KHz, which can meet the requirements of different application scenarios.It is driven by digital circuit ultrasonic generator, which is easy to operate. It can automatically track the optimal resonant frequency to ensure that the ultrasonic generator, transducer and welding joint are in the best working condition. It has multiple abnormal protection functions such as over-current alarm, load over-voltage, over temperature, load error, frequency error, over power consumption, welding joint, transducer, etc. to ensure safety....
Handheld ultrasonic welder can automatically track and compensate the frequency, quickly respond to the frequency fluctuation of the triple resonance system, and it can automatically save the best frequency for the next starting frequency. Automatically compensate the frequency according to the real-time load change to ensure the stable amplitude of the equipment output.
The amplitude range can be adjusted. It has two welding modes: time and energy. When the frequency is offset, the current is too large, the voltage is too high, the temperature is too high and the power is overloaded, the generator will automatically send out a warning signal.
| Model | Ultrasonic frequency | Ultrasonic power | Ultrasonic generator | Ultrasonic transducer | Ultrasonic horn | Package size | Package weight |
| W10 | 28KHZ±1KHZ | 2900SP-W | ≤300W | JYD-2528-4P8-ARF | ∅10 | 540X340X290 | 8.5KG |
| W20 | 30KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3030-4P8-TMUK | ∅10 | 540X340X290 | 8.6KG |
| 35KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3035-4P8-TMUF | ∅10 | 540X340X290 | 8.6KG | |
| 40KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3040-4P8-TMUF | ∅10 | 540X340X290 | 8.6KG | |
| W20S | 30KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3030-4P8-TMUK | ∅10 | 540X340X290 | 8.7KG |
| 35KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3035-4P8-TMUF | ∅10 | 540X340X290 | 8.7KG | |
| 40KHZ±1KHZ | 2900SP-W | ≤1000W | JYD-3040-4P8-TMUF | ∅10 | 540X340X290 | 8.7KG | |
| W30 | 20KHZ±1KHZ | 2900SP-W | ≤1500W | JYD-3820-4P8-AMUK | ∅20 | 540X340X290 | 8.8KG |
| 28KHZ±1KHZ | 2900SP | ≤1500W | JYD-3828-4P8-AQ | ∅20 | 540X340X290 | 8.8KG |
Product feature：
● Digital ultrasonic generator
● Real time frequency and load power display
● Fully automatic frequency tracking
● Automatic compensation function welding performance
● There are three welding modes: time, energy and grounding
● 0 - 100% electronic amplitude adjustable, amplitude step welding
● Various ultrasonic vibration initiation rates are adjustable, energy braking
● The time control accuracy reaches 0.1 seconds
● Upper and lower limit monitoring function of welding quality
● Automatic welding fixture signal output
● Secondary ultrasonic falling mode
● Whole process visual welding status output
● It has the system protection function of frequency overload, excessive current and voltage and excessive temperature
Preparation of handheld ultrasonic welder before use
1) Operators should first understand the working principle of ultrasonic spot welding machine, the functions of various switches, indicators and display panels.
2) When unpacking, remove the antirust oil. When moving the equipment, it should apply force on the steel structure frame. And please do not use panel force to move the whole machine.
3) The portable ultrasonic spot welding machine should be placed in a space with an ambient temperature of 0 ° c~40 ° C, it should be dry indoor air, no dust, no corrosive gas and low vibration.
Usage of Handheld Ultrasonic Welder
1) First, connect the ground wire, connect the power supply - connect the air supply - turn on the power supply, and the pilot light is on.
2) Turn on the power switch of the ultrasonic generator, the power indicator light is on, the output fault indicator light is slightly on, and the power adjustment knob is placed in a small position.
3) In use, if the output fault indicator light is on for some reason, which resulting in overcurrent protection, it is necessary to shut down, turn the power adjustment knob counter clockwise, and turn it down after the power is reduced.
4) During normal welding, the parts to be welded are clamped on the welding fixture, and the foot switch is stepped down for one welding.
5) Adjust the "welding time" knob to increase the welding time clockwise and decrease it counterclockwise.
6) Power, time and pressure are three important factors for the ultrasound welding system. Different specifications of workpiece require different power. Time, excitation and complex adjustment to achieve better process specifications.
7) When the ultrasonic transducer is unloaded, the ultrasonic generator cannot be connected for a long time, otherwise it is easy to generate heat and damage the transducer.
8) Remember to turn off the power switch after use.
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