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On April 21~22, 2023, the Chongqing Duchin Instrument Co.,Ltd Zhixing Public Welfare Volunteer Team participated in the launching ceremony of the p...

Our company is committed to providing the perfect product to meet the needs of our customers. With a strong production capacity and a dedication to...

On May 20, 2024, the National SME Share Transfer System officially issued the "Announcement on the release of the Third Batch of Innovation La...

Design according to the latest explosion-proof regulations GB3838 that comply with international IEC standards

When there is a temperature difference between the measuring end and the reference end, a thermoelectric potential is generated

In chemical plants, the production site is often accompanied by various flammable and explosive chemical gases and vapors.

In industrial measurement, it has strong advantages.

Multiple explosion-proof forms with good explosion-proof performance; Spring type temperature sensing element with good vibration resistance

If a closed circuit is composed of two homogeneous conductors (thermoelectric electrodes) with different compositions

Explosion proof thermocouples are widely used in chemical industry self-control systems.

The non-contact method is often used to measure temperatures above 1600 ℃, but this method has a large error.

Tungsten rhenium 5-tungsten rhenium 26 has a nominal positive electrode composition of 95% tungsten and 5% rhenium