Blog - Shanghai Chenzhu Instrument CO., LTD.

How Signal Surge Protection Devices Fortify Communication Systems May 24 , 2024 In today's fast-paced and interconnected world, communication systems play a crucial role in our day-to-day activities. Whether it's sending an email, making a phone call, or browsing the inte...

The Role of Safety Control Relays in Industrial Automation May 24 , 2024 The safety control relay is an interface component that connects the controller and the actuator, mainly playing the role of electrical isolation and power drive. The internal circuit of the module is...

The Role of SPD Electrical Devices in Electrical Systems May 20 , 2024 All electrical equipment on the power supply have a permissible voltage range, sometimes a small overvoltage shock will cause serious damage to the equipment, especially some sensitive microelectronic...

Exploring the Functionality and Applications of Safety Control Relays May 17 , 2024 Safety control relay, refers to the special equipment that can act according to the established rules when a fault occurs. Its unique forced-guide contact structure ensures safe operation even when th...

Safeguarding Electrical Systems: The Role and Application of SPD Electrical Devices May 16 , 2024 SPD electrical device is an indispensable device in the surge protector working principle diagram of lightning protection of electronic equipment. Its role is to run into the power line, the signal tr...

Enhancing Safety in Industrial Environments with Isolated Barriers May 12 , 2024 Isolated barrier is used to connect between intrinsically safe circuits and non-intrinsically safe circuits, the voltage and current supplied to the intrinsically safe circuits are limited to a certai...

Understanding the Role of Digital Signal Isolators in Industrial Applications May 10 , 2024 The digital signal isolator is a device that realizes digital signal transmission in the state of electrical isolation, and acts as the basic function of providing current to isolate the digital signa...

Enhancing Safety in Industrial Control Systems with Galvanic Isolation Barrier May 08 , 2024 Multiple systems can be connected in industrial automation applications, and there are many benefits to doing so, but when there are high voltage differences between these systems, designers need to m...

Maintenance and Care Guide for DC Power Surge Protectors Apr 29 , 2024 As an important part of the power system, the stable operation of DC power surge protectors is directly related to the safety and reliability of the entire system. In order to ensure the normal operat...

Common Faults and Troubleshooting Methods of AC Surge Protector Circuits Apr 23 , 2024 As an important part of the power system, AC surge protectors play a vital role in protecting equipment from surge impacts and ensuring stable operation of the system. However, in practical applicatio...