New QCWDRSSTC Quasi-continuous Bothla Coil Sword Arc Making Machine Generator Arcing Control Box
This is a mini QCWDRSSTC controller, which is suitable for quasi-continuous wave Tesla coils for DC bus power regulation.
Both the modulation signal and the running signal are transmitted through the optical fiber, and the modulation signal is sent to the BUCK driver. This BUCK driver is actually a gate driver. The BUCK is controlled by an open-loop method to generate the bus bar sawtooth wave voltage.
The technical parameters of this controller are as follows:
Minimum frequency value: 1.5HZ, minimum: 4HZ
The maximum pulse width value is about: 17MS, the minimum value is about 10MS
(The pulse width and frequency adjustment knobs are turned counterclockwise to increase)
Modulation output fiber interface model: HFBR1521 (connected to BUCK gate driver)
Operation output fiber interface model: HFBR1414 (connected to DRSSTC driver)
Controller power input voltage: DC24V
Controller power input interface model: standard inside positive outside negative DC2.1
The default internal sawtooth wave static voltage of the controller is set to 1.1V (the final buck bus static voltage is about 50V using the buck module and gate drive test provided by our shop)
Since the delay time from the controller signal to the BUCK gate drive is relatively long, if our gate driver is used, the delay time is about 1MS. In order to synchronize the synchronous opening of the DR driver and the bus voltage, the debug running signal will be output by default about 1MS behind the sawtooth wave signal inside our controller! Please pay attention to this!
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
