Blog - Shanghai Chenzhu Instrument CO., LTD.

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's the Difference Between a Safety Relay and an Ordinary Relay? May 18 , 2021 Ⅰ. Introduction of safety relayThe so-called safety relay refers to a relay that uses a forcibly guided contact mechanism that is different from ordinary relays so that safety can be ensured even whe...

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...

Innovative Solutions Debut. CHENZHUparticipated In Ciif 2020 Dec 10 , 2020 China International Petroleum PetrochemicalTechnology and Equipment Exhibition ( cippe ) is anannual gathering of petroleum and petrochemicalindustry

Finally, CHENZHU Arrived At Ogav, Vungtau City, Vietnam Dec 10 , 2020 The 7th edition of Oil Gas Vietnam ( OGAV ) andMarine Vietnam 2019-vietnam's largest Oil GasTechnology showcase at the heart of the industrywas successfull