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  • 旅游风景区空气负离子浓度测量仪选择及测量方法

  • 2020-07-24 点击:
  • 随着人们对空气负离子医疗保健及杀菌功能认识的逐渐加深,空气负离子作为一种新的生态保健资源在许多行业得到了广泛应用,在林业及旅游行业,人们利用多数森林环境中空气负离子浓度高的特点竞相开展“森林生态旅游”、“森林浴”等活动,并开发修建了众多的“负离子呼吸区”、“森林医院”等疗养保健场所。在这些保健场所中,确实有一部分的空气负离子浓度较高,具有较好的保健效果,但也有一部分的空气负离子浓度并不高,根本就不具有保健效能。

    就目前实际情况来说,我们国家在空气负离子方面尚未有系统、完善的相关标准,这就对研究者造成困惑,如何制定一套标准、准确的测试方法成为了许多研究者考虑的问题,另外,目前市面上销售的空气负离子浓度检测仪层次不齐,各个产品的测量方法也不尽相同,对此情况,广州极端科技有限公司根据从业多年的经验,针对市面上的相关负离子检测仪相关方法做一个标准化流程,希望对这方面的研究人员提供帮助,当然,方法中可能存在不少错误,也欢迎大家提出指正,一起来完善这个事情。

    1.   负离子检测仪介绍

    目前市场上销售的负离子检测仪大概可分为两大类:

    [1]  空气(动态)负离子检测仪

    该类负离子检测仪主要用于环境中实际存在于空气当中的负离子进行测试。

    [2]  矿石(静态)负离子检测仪

    该类负离子检测仪主要用于某些有保健功能:比如能释放负离子的宝石、玉石等固体物质产生负离子的效能。

    对于环境质量研究人员来说,需要用到的是第一类空气负离子检测仪。而在这类仪器中,目前相关的测试仪器主要可以分为两类,一种是便携式现场检测,另一类就是固定在线式长期检测。

    便携式空气负离子检测仪操作简单,可以方便的多点采样,但是受制于仪器本身的性能以及空气负离子易受环境因素影响的原因,这类仪器测量数据普遍存在飘移大,对操作人员要求高的情况,而且便携式空气负离子检测仪一般都是实时显示测量数据,记录人员工作量大。

    固定在线式空气负离子检测仪可以在单一地点进行长期监测,可以方便的进行远程操、及数据采样,因此比较适合于大型环境监测站使用,但是,这种设备也存在着造价昂贵,后期维护麻烦(特别在今天环境污染问题复杂的今天)的问题,而且只能在单一地点进行监测,不能像便携式空气负离子检测仪一样随时、多点测试。

    因此,综合目前的实际情况,我们认为即有便携式检测仪的特点,又能向固定式检测仪能长时间对数据进行采样、分析的仪器比较实用,在这里,我们向您推荐日本KEC-900空气负离子检测仪(建议配备数据采集、分析仪),这套设备具备体积小巧,方便携带使用,可电池和AC电源适配器双重供电,并且具备完善的数据采集、分析功能。

    KEC-900 空气负离子检测仪

    测量数据采集、记录

    负离子发生器性能正常的检测方法:

    1.将仪器摆放在一个水平、稳回的地方,为了减少静电影响,最好将仪器架于三脚架上测量,同时将接地线接好

    2.开机,选择合适的测量档位,正式测量前请注意先对仪器进行归零调整

    3.打开仪器吸气泵,仪器将进入测量状态,注意,请先让仪器工作3~5分钟,待仪器计数稳定后,即可开始计数

    4.因为环境中负离子浓度是一个动态变化的过程,应该建议在一个测量点进行多次检测(3~5次),每次检测时间控制在10~15分钟左右,此时因为数据量大,建议使用数据记录仪自动采集测量数据

    5.将仪器移动到下一测量点,按上面步骤进行测量

    6.测量工作完成后,将仪器小心放回仪器保护箱,需要注意的是,因为跟空气有直接接触,因此,负离子检测仪容易受潮,因此保护箱应该具备防潮功能

    7.将数据记录仪连接至PC,将数据导入电脑进行数据处理

    广州火炉山森林公园空气负离子浓度检测

    广州火炉山森林公园空气负离子浓度检测

    清远温泉区空气负离子浓度检测

    编辑:广州极端科技有限公司

    广州极端科技有限公司-专业的环境质量检测专家,为您提供多种PM2.5(大气细颗粒物)检测仪、空气负离子检测仪、矿石负离子检测仪、有毒/可燃气体检测仪、甲醛检测仪、空气质量检测仪、核辐射检测仪、放射线污染检测仪、个人剂量报警仪、电磁辐射检测仪、远红外放射率检测仪、水污染检测仪、土壤污染检测仪以及相关检测服务等。

    德国安诺尼(Aaronia AG)-极具优势的EMF/EMC电磁兼容测试、信号测试系统、电磁辐射检测专家,专业生产各类领先的专业型电磁辐射分析/检测仪、频谱分析仪、无线信号测试天线及配套系统。

    德国安诺尼(Aaronia AG)中国总代理:广州极端科技有限公司

    地址:广州市天河区中山大道中235号逸安阁13F

    电话、传真:020-3489819634709296

    更多问题,欢迎您的咨询!

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