Stabilized Voltage Supply is an electronic device that can provide stable AC power supply or DC power supply for loads.Including two categories: AC voltage voltage power supply and DC voltage voltage power supply.
Stabilization power supply production
First of all, there must be a schematic diagram. The above is the analysis and planning of the circuit. This principle diagram is generally not difficult to make. After the circuit schematic diagram, it is very simple to make a voltage pressure power.Its right.The stabilization power supply needs to be used to use the diode. It can be made with a diode with 1N400X, and in the process of production and use, it should be clearly used to use the positive and negative poles.In addition to the diodes, electrolytic capacitors are also required. The pins of the new electrolytic capacitance are different, which represent the positive and negative poles, so it is necessary to distinguish it when using it.Find a good part. When assembly, use a small circuit board or an element to wiring. If the current is not very large, you can use it without the use of heat sinks. Otherwise, the heat sink also needs to be installed.After installation according to the power chart, check it again and then use it to use it.
Stabilized power supply design
The main electronic components often involved in the design circuit of the voltage power supply include resistance, capacitors, transformers, inductors, two -level tube, three -level tube, field effect tube, integrated circuit, etc.When the voltage in the line fluctuates up and down, the voltage regulator will play a stable voltage, and at the same time, it also has a protective effect on excessive voltage, under pressure, and short circuit.The most common in life is a series of stabilizers. Due to the unstable voltage of the series stabilized voltage circuit after rectification, especially when the voltage or load changes, the voltage will change with it.During the power design process, the voltage output by the voltage voltage power supply after rectifying the voltage supply is stable.The design of the series stabilization power supply is composed of four links: transformer, rectifier filtering, voltage voltage circuit, and protective circuit.The general voltage voltage power supply uses 220V as a power supply. After transformer rectification filtering, it is transported to the voltage voltage circuit for stabilizing the voltage, and eventually becomes a stable DC power supply.
Steady -voltage power supply circuit
We need to pay attention to the following points during the installation of the voltage power supply circuit:
1) Install four diode in order.It is worth noting that the installation of the diode must adhere to the right and negative, otherwise it will lead to short circuit circuit and cause unsafe accidents such as fire.
(2) Install a voltage tube in a horizontal installation method.It is worth noting that the installation of the regulatory tube must be kept horizontally, otherwise the subsequent voltage will be unstable and damage other parts.Essence
(3) Install a resistor in a horizontal installation method.At this time, the level must be maintained, otherwise the resistance value of the resistance will be uneven, and the sudden suddenly small, resulting in unstable current.So as to damage the parts of each part.
Related tags: Machinery