1. Based on the required working voltage, first adjust the " coarse adjustment " knob, then slowly turn the " fine adjustment " knob to ensure proper coordination. For example, when a 12V working voltage is required, set the " coarse adjustment " knob to the 19V position, then adjust the " fine adjustment " knob to 12V. The " coarse adjustment " knob should not be set to the 10V position. Otherwise, the output voltage will not reach 12V.
2. Adjust to the required operating voltage before connecting the load. Aviation power supply
During the entire application process of the AC adjustable voltage power supply, if it is necessary to switch to the " coarse adjustment" setting, first disconnect the load, then adjust the output voltage to the required value before reconnecting the load.
During the entire application process, when encountering a load short circuit fault or during maintenance due to load, the load should first be disconnected, followed by pressing the "Reset" button. Alternatively, you can also turn on the power supply again, and the working voltage will be restored to operation. Connect the load after the fault is detected.
When using a AC adjustable voltage stabilizer to串联 different rated voltage switching power supplies, the output current is the rated current of the path with the lowest rated current among them.
6. Each power supply unit features a gauge indicating the output current or voltage for its respective circuit, depending on whether the A/V conditions differ. Typically, this is placed in the working voltage indicator area.
Each channel features two output terminals, red and black. The red terminal indicates “+”, while the black terminal indicates “-”. The control panel's center contains a black terminal marked with "ground", indicating that this terminal connects to the housing and has no electrical connection with any output channel. It is solely used as a anti-counterfeiting wire. Many people mistakenly assume that the "ground" mark indicates a grounding device, and the "+" and "-" indicate a dual-polarity switch power supply output that powers a dual-power supply operational amplifier system. 36V aviation power supply
8. Dual-voltage operation can be used in series applications. Absolutely not allowed in series. Switched-mode power supplies are demand-oriented equipment, therefore, it is not permitted to have a long-term short circuit fault at the output terminals.





