What is the use of DC power supply
What are the uses of DC power supply? It is mainly used as an adjustable power supply in research units and laboratories or as a fixed power supply for product life tests on production lines. It is the best choice. It has a complete protection circuit and can better satisfy users. Simple and convenient use requirements. Compared with switching power supplies, it has the advantages of high precision, small ripple, no high-frequency radiation interference, and wide application.
Generally, DC regulated power supply can be used for aging and testing of capacitors, relays, resistors and other components, and can also be used for experimental testing of electronic components such as thermistors and motors. It has excellent electronic characteristics such as ultra-high accuracy, high precision, and high stability.
UTP3700 series DC power supply is a general-purpose power supply for laboratories. The I and II circuits have constant voltage and cross-current functions (CV/CC). These two modes can be automatically switched as the load changes. It has the function of master-slave series connection, the I road is the main road, and the II road is the slave road. In the tracking state, the output voltage of the slave road changes with the change of the main road. Occasions are especially applicable. Each of the two channels I and II can output 0-32V, 0-2A/3A/5A/unipolar or 0-±32V, 0-2A/3A/5A/bipolar power supply. Each output has a digital display to indicate the output parameters, which is easy to use and can effectively prevent damage to the instrument caused by misoperation.
Route III is a fixed 5V, 0-2A DC power supply for TTL circuit experiments, single-board computer, single-chip power supply, safe and reliable. UTP3700 series is novel and beautiful in shape, reasonable in structural design, with high stability, high reliability, excellent performance and low price. It is suitable for production, scientific research, experiment, teaching and other fields.
The technical indicators of DC power supply are divided into two types: one is characteristic indicators, including allowable input voltage, output voltage, output current and output voltage adjustment range, etc.; the other is quality indicators, which are used to measure the stability of output DC voltage. Including voltage regulation coefficient (or voltage regulation rate), output resistance (or current regulation rate), ripple voltage (around and random drift).
