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工地揚塵自動監測系統基本原理

发布日期：2023-02-17 11:29:31 作者：揚塵檢測儀來源：揚塵監測系統浏覽量：1437

工地揚塵自動監測系統基本原理：采用激光散射基本原理：当激光照射到通过检测位置的颗粒物上时，产生弱光散射现象，特定方向光散射波形与颗粒直径存在一定联系，基于对不同颗粒直径波形的分类统计及换算公式可以得到不同颗粒直径的颗粒物的实时数量浓度，基于标定方法可以得到跟随单位的均匀质量浓度；

本系統針對城市工地揚塵汙染的監測和管理需求而設計，具有以下四點技術特點和優勢：

（一）監測終端系統系統將TSP、PM10、PM2.5、溫度、濕度、風向風速、大氣壓和降雨量等環境參數集成在一起，該裝置實現全天候在線監測，爲工地空氣質量提供全天候的數據，超過報警值時還能自動啓動監測裝置進行多參數的實時智能化監測；

（二）采用傳感網、無線網、因特網多種網絡傳輸數據，快速便捷地更新實時監測數據；

（三）基于雲計算的數據中心平台彙集了各個區域、各個時段的監測數據，具有龐大的存儲空間，可以多維度、多時空統計分析數據，本實用新型便于治理部分有序開展，同時也爲工地環境汙染治理標准積累數據，推動空氣汙染長效治理。

（四）整個系統采用自由模塊化組合方式設計，根據無組織汙染監控要求靈活增加或減少不同監測項目，同時自由模塊化組合方式可以在核心傳感器出現故障的情況下，本實用新型無需返修，可隨時自行更換傳感器，不影響整套設備正常運行，解決了傳統設備出現故障整機返廠費時費力的難題。

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工地揚塵自動監測系統基本原理

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