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据有关资料介绍,我国现在使用的移动电话发射的频率,均在800～1000 MHz之间,对人的辐射剂量,可达600μW,超出国家规定标准10多倍。超量的电磁辐射,会造成人体神经衰弱、食欲下降、心悸、胸闷、头晕目眩,甚至诱发脑部肿瘤。使用移动电话,必须注意以下几点: 一、正确地使用,尽量减少发射功率移动电话发射出的信号,是一种高频微波信号,信号频率越高、功率越大,对人体的危害越大。那么,在使用中采用什么措施来减弱移动电话的发射功率呢?在通话时,应将天线拉出,这样测得的外界信号较强,
According to relevant information, the frequency of mobile phones currently used in our country are between 800 and 1000 MHz, and the radiation dose to human beings can reach 600 μW, exceeding the national standard by more than 10 times. Excessive electromagnetic radiation, can cause the human neurasthenia, loss of appetite, heart palpitations, chest tightness, dizziness, and even induced brain tumors. The use of mobile phones, must pay attention to the following points: First, the correct use, to minimize transmit power Mobile phone signals emitted is a high-frequency microwave signal, the higher the signal frequency, the greater the power, the greater the harm to the human body . So, what measures should be taken to weaken the transmitting power of the mobile phone in use? When calling, the antenna should be pulled out so that the measured external signal is strong,