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The requirement for the detection of harmful gases in confined spaces is that the multi gas detector must be detected in advance. Before personnel enter, the components of gas in the confined space mu

Because in reality, most of the gases encountered in safety and health are mixtures of organic and inorganic gases. It is just for various reasons that our current understanding of toxic and harmful g

In order to further improve the overall level of party building work in the Internet industry, from August 18th to August 20th, the 2020 Shandong Internet Industry Party Building Work Training Class w

On the afternoon of August 19, Wang Jianwei, Deputy Director of the Information Technology and Software Services Department of the Ministry of Industry and Information Technology, Luan Yongqiang, Depu

In modern industry, pipeline laying is essential. Whether it is ordinary water supply, heating mains or oil pipelines, whether in daily life or in industry, pipeline communication is ubiquitous. The u

The bus system is also called RS485, and the branch system is also called 4-20mA model. The gas detector currently mainly uses these two wiring methods, each with its corresponding alarm host. Gen