According to the different materials used to manufacture capacitors, there are several common types of capacitors: Electronic Manufacturing Services, pricing considerations that foreign traders must be aware of.
● AC power supply capacity, any change in power supply on any AC power supply, the DC voltage between lines is only about 086V of the rated working voltage. If the AC power supply has a non rated working voltage, or if the DC power supply immediately fails, it is most likely to be considered the only disassembly that damages the power supply. When the "DC" voltage is higher than 038V, the power loss of the control power supply is set to DC. When the power supply immediately fails, all line to line DC voltages will also be immediately thrown onto the original board. At around 9V, the instantaneous voltage is higher, causing extremely significant losses. Sometimes, when the power supply is working in sleep mode, it consumes a lot of electrical energy due to power overload. In addition, with the progress of society, the efficiency of power supply will become increasingly low, which also leads to the phenomenon of power supply jumping or noise. The fluctuation of the output voltage of the power supply is not only a phenomenon of the power supply itself. This is a joint progress in multiple aspects. Enable the power supply to accurately match the maximum power provided by each regulator. When using, the voltage regulator should strictly comply with all relevant regulations.

Ensure that the maximum power of the load is adjusted to the required maximum value within 24 hours. To allow for no damage to the voltage regulator within 24 hours. To reduce environmental impact, the power supply should operate continuously for 24 hours. If due to environmental reasons, the power supply also needs to be sent out immediately.
To ensure the stability of the voltage regulator, the load should be frequently placed at both ends of the voltage regulator power supply. However, when the load current increases sharply, the working voltage of the voltage regulator can reach several volts. Due to the maximum current change of the voltage regulator at this time, the discharge time of the current can be shortened, so it is necessary to increase the discharge time. This effect can cause electronic equipment to overheat and cause malfunctions.
How to prevent "I2SS" breakdown voltage test: When the voltage regulator is broken down, cut off its power supply and restore the power supply to normal. The power supply outputs a low voltage, C1 up and down, to charge the energy storage capacitor, causing the voltage regulator to discharge the capacitor. Post discharge. If the voltage on C1 increases, the voltage on C1 is gradually reduced, resulting in an increase in output voltage: the voltage on C1 and C2 will increase. If the voltage on C1 increases, C1 will rapidly discharge and begin to discharge, but the charging current will increase to the average current of U1. On the other hand, due to the C1 current flowing through the cathode, the resistor generates enormous heat, which directly consumes the larger resistor and reduces power. This may lead to power consumption. For power cords, considering this heat dissipation issue, the most commonly used solution is to minimize wiring. Some high-power buck circuits even include the dual color loop resistor (CLTC) shown in Figure 1.

Figure 2 shows the dual color ring resistor and the two resistors shown in Figure 3, while Figure 4 shows a series combination of dual color ring resistors.