Blog - Shanghai Chenzhu Instrument CO., LTD.

Why Do Control Systems Need Signal Isolators? Jan 05 , 2022 1. The principle of signal isolatorIn the production process, whether it is a control system or a monitoring system, it may face interference from complex environments, or conditions such as short cir...

The Selection of DC Surge Protection Device Dec 20 , 2021 1. How to choose a DC surge protection device?(1) If stand-alone motors do not require high working conditions, and are simple to operate and control, and shutdowns have little impact on their product...

The Principle and Classification of Safety Barriers Dec 06 , 2021 1. What is an intrinsic safety barrier?Safety barriers are generally used in intrinsic safety systems. Intrinsic safety refers to system explosion-proof technology, which refers to the function of mak...

What Are the Advantages of the Surge Protection Device? Nov 18 , 2021 Ⅰ. Functions of the SPD surge protectorThe surge protector safety inspection instrument is designed to meet the routine and regular rapid detection of surge protectors. It is a new type of special in...

The Importance of Isolators and Safety Barriers to Industrial Safety Nov 03 , 2021 1. The importance of the signal isolatorThe signal isolator is an instrument that transmits, converts, isolates, distributes, and transmits industrial signals in an automated control system. The isola...

Working Principles of the Signal Isolator Oct 28 , 2021 Ⅰ. Working principles of the signal isolatorSignal isolator generally refers to the signal isolato in light-current system, to protect the subordinate signal system from the influence and interferenc...

What is the Role of Signal Isolator Oct 19 , 2021 1. The signal isolator can isolate input/output signalsOn the one hand, the signal isolator can solve differences of ground reference points when the ground loop and equipment are interconnected. On t...

Functions of the Signal Isolator Oct 05 , 2021 Ⅰ. Introduction of the signal isolatorThe signal isolator can monitor and control various automation instruments, control systems, and actuators in the industrial production process. The signal trans...

Tips on Selecting Temperature Transmitter Sep 15 , 2021 1. Composition of temperature transmitterThe temp transmitter is generally composed of a temperature probe (thermocouple or thermal resistance sensor) and a two-wire solid electronic unit. The tempera...

Function of Signal Isolator Sep 08 , 2021 The function of signal isolator：Protect the subordinated control circuit.The signal isolator can reduce the influence of environmental noise on the test circuit.The signal isolator can suppress the interf...