Understanding Uni Supply
Are you looking for a reliable and efficient power supply solution? Look no further than Uni Supply. This comprehensive guide will delve into the various aspects of Uni Supply, providing you with an in-depth understanding of its features, benefits, and applications.
What is Uni Supply?
Uni Supply is a high-precision, high-performance automatic AC regulated power supply. It is designed to extend the lifespan of expensive electrical equipment by stabilizing the output voltage. This power supply is capable of handling input voltages ranging from 170V to 270V and providing a stable output voltage range of 200V to 240V. With a rated power of 2.5kW, it can be easily modified to increase or decrease the power output by adjusting the transformer.
Key Features of Uni Supply
Here are some of the key features that make Uni Supply stand out from other power supply solutions:
- High Precision and Stability: Uni Supply boasts a high stability reference voltage source and a two-stage control circuit, ensuring accurate and stable output voltage.
- Transformer Isolation: The power supply utilizes transformer isolation for both power supply and voltage sampling, ensuring safety during debugging and maintenance.
- Single-Chip Dual Operational Amplifier: The circuit is based on a single-chip dual operational amplifier, which guarantees stable and reliable performance with excellent anti-interference capabilities.
- Adjustable Output Voltage: The output voltage can be easily adjusted by selecting the appropriate transformer primary terminal (A, B, or C) and using the potentiometer RP1 and RP2.
How Uni Supply Works
The Uni Supply circuit consists of several components that work together to provide a stable output voltage:
- Transformer T: The transformer T provides two groups of 12V voltage. One group is used to power the LM358 dual operational amplifier and relay Kl, K2, while the other group is used for voltage sampling.
- VD1 to VD4: These diodes are used for rectifying the 12V voltage to provide a stable DC voltage for the operational amplifier and relay.
- Cl: The capacitor Cl filters the rectified voltage to provide a smooth DC voltage for the operational amplifier and relay.
- VD6: This diode is used to stabilize the voltage to 5.6V, which serves as the reference voltage for the comparator ICs.
- VD5, C2, and C3: These components are used for rectifying and filtering the voltage sampling signal, which is then used as the comparison signal for the comparator ICs.
- Relay Kl and K2: These relays are used to select the appropriate transformer primary terminal and adjust the output voltage.
Applications of Uni Supply
Uni Supply is suitable for a wide range of applications, including:
- Home Appliances: It can be used to power sensitive home appliances, such as computers, televisions, and refrigerators, to ensure stable and reliable performance.
- Industrial Equipment: Uni Supply is ideal for powering industrial equipment that requires a stable and accurate voltage supply.
- Medical Equipment: It can be used to power medical equipment that requires a stable and precise voltage supply to ensure patient safety.
Conclusion
Uni Supply is a versatile and reliable power supply solution that offers numerous benefits. Its high precision, stability, and adjustable output voltage make it an excellent choice for a wide range of applications. Whether you are looking to power sensitive home appliances or industrial equipment, Uni Supply is the perfect solution.
| Component | Description |
|---|---|
| Transformer T | Provides two groups of 12V voltage for power supply and voltage sampling |
| VD1 to VD4 | Diodes used for rectifying the 12V voltage |
| Cl | Capacitor used for filtering the rectified
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