According to the Chinese Association for Radiation Protection, the radiation problem of the security X-ray machine is divided into two aspects. One is the high radiation station baggage security X-ray machine. This equipment because it is a multi-energy detection source, and in the work of the need to penetrate the thick steel plate, so his ray source of the workload is very large, will produce a certain amount of X-ray radiation. But because the baggage security machine are made of anti-radiation treatment, so in the baggage security check is not to put your hand into the X-ray machine. There is also what we usually call medical X-ray machines. Because this kind of machine is using low energy, generally are between fifty to two hundred and fifty milliamps, so he will not produce any radiation to the human body. That is to say, even if the doctor's hand into the machine will not be harmed. So, you can rest assured that you can live.