Toxic gas concentration detector with high sensitivity
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 23.06.2023
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Year of Publication 23.06.2023
Patent
Hydrogen sulfide gas analyzer
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 25.04.2023
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Year of Publication 25.04.2023
Patent
Multidirectional wind direction and wind speed measuring device
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 25.04.2023
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Year of Publication 25.04.2023
Patent
Combustible gas detector
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 18.04.2023
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Year of Publication 18.04.2023
Patent
Multi-hole constant-speed air volume detection device
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 31.03.2023
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Year of Publication 31.03.2023
Patent
Automatic quantitative feeding scale
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 28.03.2023
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Year of Publication 28.03.2023
Patent
High-precision industrial combustible gas detector
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 21.03.2023
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Year of Publication 21.03.2023
Patent
Multi-point air volume measuring device
HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
Year of Publication 14.03.2023
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Year of Publication 14.03.2023
Patent