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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

The measurement methods of the reabr detector are mainly divided into automatic measurement, manual measurement, and minimum protective layer thickness measurement. The specific detection of each meth

Before entering a confined space (such as storage tanks, sewers, septic tanks, agricultural grain storage silos, tunnels, etc.), personnel must conduct hazardous gas concentration testing in the worki

In order to implement the work plan of the Provincial Party Committee and the Provincial Government on the promotion of "modern superior industrial cluster + artificial intelligence", Shandong Provinc

With the rapid development of the industrial industry, many waste products have been produced. Among them, toxic and harmful gases may have an inestimable impact on human safety. Therefore, it is nece

In order to build a team of "loyal, clean and responsible" high-quality cadres and promote the high-quality development of the group, the afternoon of March 7th, Jining Gongxin Business Vocational Tra