Blog - Shanghai Chenzhu Instrument CO., LTD.

CHENZHU Participated in the IE expo 2021 show! Jun 11 , 2021 IE expo China as Asia's Leading Trade Fair for Environmental Technology Solutions for water, waste, air and soil. IE expo China, as Asia's biggest environmental technology event, is the ideal ...

Features and Protection Function of Intelligent Temperature Transmitter Jun 08 , 2021 Ⅰ. The knowledge of temperature transmitterA temperature transmitter is an instrument that converts a temperature variable into a standardized output signal that can be transmitted. What are its main...

Conceptual Difference Between Temperature Transmitter and Temperature Sensor Jun 01 , 2021 1. Introduction of temperature transmitter and temperature sensorTemperature transmitter is an instrument that converts non-standard electrical signals into standard electrical signals, while sensors ...

Composition of Temperature Transmitter May 25 , 2021 1. What is temperature transmitter?A temperature transmitter is an instrument that converts a temperature variable into a standardized output signal that can be transmitted, mainly used for the measur...

What is the Role of Safety Relays? May 11 , 2021 1. Introduction of safety relaysThere are two types of relays: protection relays and control relays. Safety relays are classified as protection relays. Protection relays include overcurrent relays, un...

Safety Relay Working Principle May 04 , 2021 1. Introduction of safety relayA safety relay is an electrical component used in daily life for safety to prevent electric shocks and to prevent equipment from overheating. As the name implies, it is ...

The Working Principle and Classification of Surge Protector Apr 22 , 2021 Ⅰ. The working principle of surge protection deviceSurge protection device is an indispensable device in lightning protection of electronic equipment. In the past, it was often called "lighting ...

A Brief Introduction of Intrinsically Safe Barrier Apr 15 , 2021 Intrinsically safe barrier improves workplace safety by limiting the energy available in the process.Ⅰ. What is intrinsically safe barrier?Intrinsic safety barrier is the related equipment of explosi...

Types of Intrinsic Barriers Apr 08 , 2021 Intrinsic barrier is a protective device for electrical equipment (such as gas detectors, fire detectors, alarms) installed in hazardous areas, which can protect the device from current surge, or risk...

Details to Pay Attention to in Signal Isolators Apr 01 , 2021 Ⅰ. Introduction of signal isolatorsSignal isolator adopts a linear optocoupler isolation principle that converts input signals into output signals. Input, output and working power sources are isolate...