1. Definition: Dedicated frequency refers to a circuit set to meet specific equipment or specific purposes, which is used to supply power to specific equipment or systems. This is a specially designed circuit, and its power supply is specially used to meet specific requirements. Power supply is a general term, which refers to providing power or energy to various devices, systems or applications.
2. Purpose: Dedicated radios are mainly used to supply power for specific equipment or specific purposes. For example, some sensitive equipment, medical equipment or important production equipment may need independent special circuits to ensure their stable power supply. Power supply is a broader concept, which can provide electricity or energy for the whole building, area or a certain system.
3. Design and safety requirements: The design of dedicated radio usually needs to consider the power requirements, voltage requirements and electrical safety requirements of specific equipment. Special electrical facilities and safety measures may be required, such as rated current protection and grounding measures. The design and safety requirements of power supply are usually general and may need to meet building, electrical codes and safety standards.
4. Construction and maintenance: The construction and maintenance of radios are usually carried out by professional electrical engineers or technicians to ensure that the requirements of specific equipment are met. The construction and maintenance of power supply may involve the participation of more extensive power system engineers and power companies.
Generally speaking, radio is a special circuit set up to meet specific equipment or specific purposes, while power supply is a general term for providing power or energy for various equipment, systems or applications. The special purpose is more specific and independent, meeting the requirements of specific equipment, while the power supply is more extensive and universal, suitable for various application scenarios.