张雅楠zeyarna的博客

家庭电磁辐射

主要来源：

通讯设备：wifi，手机及其相关长时间近距离使用，上传流量辐射大于下载流量辐射，也就是使用电话时、视频对话时、直播时，辐射高于正常使用人群。

电力辐射：手机充电时，具备集中电子元器件的设备（计算机、电视）、具备电动机设备（风机、空调、洗衣机、新风设备）、具备电制热设备（电热毯、电磁炉、空调、电暖气、电热水器）、电力线插座、大功率耳机、微波炉、高温消毒柜

使用注意事项：

1）孕妇、12岁以下婴幼儿、心血管病老人，90天内的待孕夫妇为高危人群，需要禁止接触或远离高危设备高危设备，尽量使用有线通讯设备

2）人类吸收电磁辐射的三大脏器：大脑（含眼睛）、肺部、心脏；所有高危设备远离三大脏器，特别以手机为主，充电时的平板手机禁止使用（含充电宝），手机尽量放在包中不要放置在前胸口袋

3）关注手机5G信号质量，如果存在信号偏弱时，及时更换为wifi，以便降低辐射

4）wifi功率调整至可用状态，不要追求高功率穿墙效果，如果在最低功率下依然不实，可以使用单层锡箔纸（不要过多）包裹天线

5）改用真空管耳机代替传统耳机长时间使用

6）选购3C设备，不要过度迷恋海外直接购买产品，注意关注海外电器标准和我国3C标准的转换和兼容

7）非专业人员不要迷恋被拆开维修的二手电子设备，外壳密封不严或者内部元器件被拆掉屏蔽外壳或者破损屏蔽油漆或者薄膜、排线接触不良等问题，极容易产生大量长时间辐射

8）使用物理键盘代替触摸屏长期使用，手机和平板尤其如此

9）选购铁壳电器设备，电脑和手机尤其如此

10）金属插座和开关优于塑料插座和开关、选用全金属空气开关箱、尽量使用带屏蔽层的铠甲电缆或者使用金属排线管

11）选用石墨电磁屏蔽漆而不是金属反射电磁屏蔽材料

12）使用专业仪器评估地暖设备辐射，对比选用地暖和其他制暖设备

13）电表置于室外，室内时需要关注屏蔽，尽量放在全封闭铁皮箱内

14）将UPS设备置于远离人体位置，不要放置在计算机操作者附近

15）太阳能发电设备尽量放置在单独房间，使用前关注生活区域电磁辐射测量进行必要防护，布置太阳能板位置测量生活区域电磁辐射

16）选购汽车：汽油车关注发电机引起的前排人员位置的电磁辐射；电动车关注发电机和电动机，以及电池板位置对于成员的影响，必要时予以试驾测量。没有必要时，尽量关闭车载物联网。关注汽车内部对于信号的屏蔽效果，长时间开车尽量不要同时开启过多通讯设备，车载通讯设备尽量通过车壳外天线完成通讯，前挡风玻璃薄膜注意询问对于2-6G信号的屏蔽能力，必要痴迷于高屏蔽效果的前挡风玻璃薄膜

17）测量居住房屋的墙壁，国标规定高层外墙应在40cm以上厚混凝土可以达到较好的电磁信号吸收效果，农房和老公寓需要进行电磁信号防护考虑，木质房屋及屋顶必须高度关注防护

18）使用紫外线消毒灯时人员离开，不要直接观看消毒灯，消毒后及时通风换气

户外电磁辐射

1）高压输电线

2）信号基站

3）电台通讯天线

4）汽车充电站

5）变压器及配电站

6）核电站

7）医用X光和CT设备

8）血管放射源造影术

9）放射性治疗

非家用通讯设备使用技巧

1）密切监测辐射剂量和人体极限

2）出现异常感觉时及时停止，一般肺炎、心脏病、眼睛损坏、嗜睡和睡眠时间过长、睡觉时长时间失眠、腰椎疼痛均是可能身体损伤的症状早期信号

3）非3C的通讯设备天线均需放置在室外，并且给予面向使用者方向的屏蔽防护

4）室内的放射性屏蔽材料将加强信号强度，需要评估，尽量规避

5）无线电台尽量不要使用，无线电爱好者守法使用电台，着重关注电台功率、开机时间、主动上传通话时间，以及天线布置和对公共区域的防护

出现电磁信号伤害的急救

1）立即远离信号源

2）高浓度纯氧4L以上流量的长时间氧疗，不低于3天，高压氧舱治疗效果最佳

3）加强睡眠

4）尽量寻找有条件进行电磁屏蔽的环境修养

5）长时间康复时间在一年以上

6）长时间康复建议服用多维、叶黄素、叶酸、以及抗血管氧化类药物

Household electromagnetic radiation

Main sources:

Communication equipment: wifi, mobile phones and related long-term close use, the upload traffic radiation is greater than the download traffic radiation, that is, when using the phone, video conversation, and live broadcast, the radiation is higher than that of normal users.

Power radiation: When charging mobile phones, equipment with centralized electronic components (computers, TVs), motor equipment (fans, air conditioners, washing machines, fresh air equipment), electric heating equipment (electric blankets, induction cookers, air conditioners, electric heaters, electric water heaters), power line sockets, high-power headphones, microwave ovens, high-temperature disinfection cabinets

Precautions for use:

1) Pregnant women, infants under 12 years old, the elderly with cardiovascular diseases, and couples who are pregnant within 90 days are high-risk groups, and they need to be prohibited from touching or staying away from high-risk equipment, high-risk equipment, and try to use wired communication equipment

2) The three major organs that absorb electromagnetic radiation from humans: the brain (including the eyes), the lungs, and the heart; All high-risk devices are kept away from the three major organs, especially mobile phones, tablet phones are prohibited from being used when charging (including power banks), and mobile phones should be kept in the bag as much as possible and not placed in the front chest pocket

3) Pay attention to the 5G signal quality of the mobile phone, and if there is a weak signal, replace it with wifi in time to reduce radiation

4) Adjust the wifi power to the available state, do not pursue the high-power wall penetration effect, if it is still not true at the lowest power, you can use a single layer of tin foil (not too much) to wrap the antenna

5) Switch to vacuum tube headphones instead of traditional headphones for long-term use

6) When purchasing 3C equipment, do not be overly obsessed with overseas direct purchase products, and pay attention to the conversion and compatibility of overseas electrical standards and our country’s 3C standards

7) Non-professionals should not be obsessed with second-hand electronic equipment that has been disassembled and repaired, the shell is not tightly sealed or the internal components are removed to shield the shell or damage to the shielding paint or film, poor contact with the wiring, etc., which is very easy to generate a large amount of long-term radiation

8) Use physical keyboards instead of touch screens for long-term use, especially mobile phones and tablets

9) Purchase iron-shell electrical equipment, especially computers and mobile phones

10) Metal sockets and switches are better than plastic sockets and switches, choose all-metal air switch boxes, try to use armored cables with shielding or use metal cable pipes

11) Graphite electromagnetic shielding paint is selected instead of metal reflective electromagnetic shielding material

12) Use professional instruments to evaluate the radiation of floor heating equipment, and compare the selection of floor heating and other heating equipment

13) The meter is placed outdoors, and it needs to be shielded when indoors, and it should be placed in a fully enclosed iron box as much as possible

14) Keep the UPS device away from the human body and not near the computer operator

15) Solar power generation equipment should be placed in a separate room as much as possible, pay attention to the electromagnetic radiation measurement in the living area for necessary protection before use, and arrange the position of solar panels to measure the electromagnetic radiation in the living area

16) Purchase of cars: gasoline vehicles pay attention to the electromagnetic radiation of the front seat of the person caused by the generator; Electric vehicles focus on the influence of generators and electric motors, as well as the position of the battery plates on members, and test drive measurements if necessary. When not necessary, try to turn off the in-vehicle IoT. Pay attention to the shielding effect of the signal inside the car, try not to turn on too many communication equipment at the same time when driving for a long time, try to complete the communication through the outer antenna of the car shell, and pay attention to the front windshield film for the shielding ability of 2-6G signals, and must be obsessed with the front windshield film with high shielding effect

17) Measuring the walls of residential houses, the national standard stipulates that the high-rise exterior wall should be more than 40cm thick concrete can achieve a better electromagnetic signal absorption effect, farmhouses and old apartments need to consider electromagnetic signal protection, and wooden houses and roofs must pay great attention to protection

18) When using ultraviolet disinfection lamps, personnel should not look directly at the disinfection lamps, and ventilate in time after disinfection

Outdoor electromagnetic radiation

1) High voltage transmission lines

2) Signal base station

3) Radio communication antenna

4) Car charging stations

5) Transformers and distribution stations

6) Nuclear power plants

7) Medical X-ray and CT equipment

8) Angioradiation

9) Radiotherapy

Tips for using non-household communication equipment

1) Closely monitor radiation doses and human limits

2) Stop in time when abnormal sensations occur, generally pneumonia, heart disease, eye damage, drowsiness and excessive sleep, prolonged insomnia while sleeping, and lumbar pain are all early signs of possible physical damage

3) Non-3C communication equipment antennas should be placed outdoors and shielded in the direction of the user

4) The radioactive shielding material in the room will strengthen the signal strength, which needs to be evaluated and avoided as much as possible

5) Try not to use radio stations, radio enthusiasts use radio stations in accordance with the law, focusing on radio power, power on time, active upload call time, antenna layout and protection of public areas

First aid for electromagnetic signal injuries

1) Immediately move away from the source

2) Long-term oxygen therapy with a flow rate of more than 4L of high-concentration pure oxygen for no less than 3 days, and the treatment effect of hyperbaric oxygen chamber is the best

3) Enhance sleep

4) Try to find an environment with conditions for electromagnetic shielding

5) Long-term recovery time is more than one year

6) It is recommended to take multi-dimensional, lutein, folic acid, and anti-vascular oxidative drugs for long-term recovery