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The company has strong R&D capabilities and a wide range of product applications, including online monitoring of gas pollution sources, online monitoring of water pollution sources, process analysis, and process safety.

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Since its establishment, Zhejiang Beizhong Technology Co., Ltd. has made significant progress through the joint efforts of all employees. Today, the company's products have integrated technologies from multiple fields such as optics, microelectronics, software, communication, electromechanical engineering, and analytical chemistry. It is one of the few in the world that simultaneously possesses gas analysis and detection, water quality analysis and detection, and dust analysis.

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Since its establishment, the company has continuously explored and innovated in the field of environmental monitoring, with multiple national patents and software copyrights. The company's products have integrated technologies from multiple fields such as optics, microelectronics, software, communication, electromechanical engineering, and analytical chemistry. It is one of the few in the world that simultaneously possesses gas analysis and detection, water quality analysis and detection, and dust analysis. Provide online continuous monitoring of heavy metals in agricultural flue gas and online monitoring solutions for the cement industry.

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Home >> 新闻资讯 >>常见问题 >> 烟气在线监测系统这些部件日常需要怎么维护?
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烟气在线监测系统这些部件日常需要怎么维护?

Time:2020-11-09     Author:北中科技   Read

       烟气连续监测系统能够自动连续监测:SO2、NOx和烟尘等污染物浓度及其附带测量的有关烟气参数:烟气温度、压力、流速、含氧量和湿度。


  一、在线监测室管理

  (一)每天检查监测室温度状况,TK-1000型烟气连续监测系统的工作温度范围是5—30℃。

  (二)每天须检查TK-1000型烟气连续监测系统供电是否正常。

  (三)保持在线监测室的整洁。


  二、流速监测仪的日常维护

  (一)每周检查吹扫功能是否正常。

  (二)每周要人工排放压缩气过滤器内冷凝水。

  (三)每月检查探头、法兰盘和箱体是否生锈,安装位置是否有松动、偏移。

  (四)每月用酒精、干燥的压缩气清洁气管和皮托管。

  (五)每三个月取出探头,人工清理上面的积灰并检查取样嘴的腐蚀情况。

  (六)每三个月检查防雨、防雷和防干扰等防护措施的完好。

  (七)每三个月用钢丝疏通皮托管,再用酒精和干燥的压缩气清洁。


  三、烟尘监测仪的日常维护

  (一)每月检查气路是否有变色、裂纹和漏气现象,发现问题及时处理。

  (二)每月更换空气过滤器,检查吹扫气路和吹扫功能是否正常。

  (三)每月检查、清洗一次光学镜头。

  (四)每月检查仪器光路的光斑、光强。


  四、采样预处理单元的日常维护

  (一)每周检查探头吹扫和气路吹扫功能是否正常。

  (二)每周检查各阀体是否有漏气等异常现象,发现问题及时排除。

  (三)每周检查电子制冷器要检查其制冷温度。

  (四)每月检查气路是否有变色、裂纹和漏气现象,发现问题及时更换。

  (五)每月检查样气的过滤情况,过滤器、滤芯有灰尘和变色,要更换。

  (六)每月检查用细铁丝疏通,并用酒精清洁冷凝器入口的气管和接头。

  (七)每三个月检查探头、法兰和箱体是否有生锈、松动和偏移。

  (八)每三个月检查防雨、防雷和防干扰等防护措施的完好。

  (九)每六个月更换探头过滤器滤芯,清理积灰,检查采样嘴的腐蚀。



  五、分析仪器的日常维护

  (一)每周通一次零气和标准气,核对数据是否正常。

  (二)每月检查标准气的有效期和使用压力。

  (三)每月要对分析仪进行一次零点和量程校准。

  (四)每月检查样气是否符合说明书给出的“待测气体条件”的要求。


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