怎么样才能检测出周围是否有干扰和电磁以及无线电辐射呢?

2024-11-29 12:02:09
推荐回答(2个)
回答1:

可以用这款机器电磁辐射(无线电)干扰检测仪
它放在空间某处测量该处电磁波辐射强度;测量频率最宽广,相当于3台不同频率的检测仪。它可测试家用电器(电脑、手机、电视机、空调、电磁炉、照明灯、玩具)和工业设备(电机电器、电动工具、电子点火器)等辐射的电磁波,帮您找到辐射源,捕捉“鬼怪”,判断“凶宅”,确认安全生活区;判断产品辐射的电磁波是否合格,屏蔽层品质优劣,寻找钢板裂缝等等,比神仙还灵。 一、工作原理:FTB01型电磁辐射检测仪已经将自然无线电波强度调试为:0000。空间存在人为电磁辐射,其强度小于10 �0�8W/CM2(80dB�0�8W/CM2)时,本仪器显示:0000;电磁辐射强度大于10 �0�8W/CM2时,仪器显示0~9999数字,表示其场强值:每平方厘米接收的无线电波的总功率,单位为�0�8W/cm2。如果辐射强度超过Pr≥200�0�8W/CM2时,本仪器显示场强值的同时,发出“嘀!嘀!”报警声。使用时,手握住测试仪的后部,测试仪的前部对着测试目标。 二、技术指标:首要指标:工作频率最宽广5Hz~5000MHz,分三档:低频5Hz~300KHz,中频300KHz~40MHz,高频40~5000MHz,相当于3台不同频率的检测仪,性/价比最高;灵敏度高10 �0�8W/CM2(80dB�0�8W/CM2);抗静电2500V;绝缘耐压3000Vac/1分钟。使用环境:湿度不大于65%,温度-10—40℃。保修期1年(实际使用3年以上),内置9V电池。 三、应用例1、确认人体安全生活区电脑、手机、MP4、电视、空调、电磁炉、照明、玩具等家用电器都会辐射电磁波,干扰人体生物场、脑电波。若长期受辐射干扰,可诱发男性无能、月经失调、不孕、怪胎、迟呆、癌变、内分泌紊乱、免疫功能退化等疾病,“闹鬼”。何处是人体安全生活区?将本仪器放在房间某处,显示“0000”处就安全。2、判断“凶宅”无线电广播站、电讯基站、电视台、电磁波发射站、无线电发射机等都会辐射电磁波,污染周围空间而“闹鬼”。附近的房子是否“凶宅”,菩萨也不知道,电磁波看不见摸不着。房间安装电线,如果布置不当,可能构成“闭环路”造成电磁污染。本仪器放在房屋内一试便知,断定“凶宅”,比神仙还灵验。有一栋豪宅,座落在高压塔架附近,大家都不敢买,单价由1.1万元降到0.8万元,仍然无人问津。有位大学老师买了本仪器去测量,显示“0000”,不是“凶宅”。他买下,节省30多万元。知识就是金钱。3、判断电缆带电否一根电缆接在“火线”上,即使没有电流,本仪器靠近时也有显示值,因为“火线”与大地之间存在分布电容,构成通路,产生极微弱的漏电流。可见本仪器灵敏度高得惊人。4、检测产品(电动工具、照明灯、电子玩具、电器等)电磁辐射强度选择同类同挡合格产品为参照物,在一定距离测量它辐射的电磁波功率。在同一个位置上,将自己的产品取代参照物,测量自己产品电磁辐射值。二次测量值对比,越小越好。5、检测计算机屏蔽室的效果在电磁辐射干扰严重的环境中,自建屏蔽的计算机室,可节省几十万元。怎么判断屏蔽效果呢?将本仪器放在屏蔽室内各个位置,显示值都是0000,屏蔽效果好。屏蔽层“漏孔”处,显示值特别大。 6、判断焊接质量本仪器(电磁波接受器)与手机或电磁干扰器(电磁波发射器)配合使用,可以检测金属板焊接质量。漏焊处、裂缝的电磁波辐射特别强,显示数字特别大。它可代替几万元的焊接质量检验设备。 但是,它检测不到频率超过5000MHz的微波炉辐射和放射线。电磁辐射干扰技术咨询电话0592-3923851或者发Email:myh801@163.com给林教授

回答2:

用电磁辐射(无线电)干扰检测仪检测

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