In recent years, due to the improvement of X-ray equipment, the X-ray exposure has been significantly reduced, and the possibility of radiation damage is becoming smaller.But we still can not take it lightly, or have to do a good job of protection, then how to protect it?X-ray protection can be done from three directions, the first is time protection, the second is distance protection, and the third is shielding protection.

Firstly is time protection. The time protection of X-ray device exposure is mainly for medical treatment. Time protection is proportional to the dose of radiation field, so the time for hospital chest film is about 300 ms to 500 ms, generally this would be no more than one second.

The second is distance protection of X-ray device exposure, because the ray is inversely proportional to square, with the increase of distance, according to the law of inversely proportional to square, as long as the distance turns longer, dose will rapid attenuation, detector in operation in the field is the ray tube on the detector, and then receiving device, people back to 50 meters, by means of remote control.

The third is the most commonly used X-ray exposure shielding protection nowadays, such as all kinds of industrial X-ray equipment on the shielding room, room, lead glass, they have a certain lead content, can block the ray from the overflow, the thickness of the lead is according to the dose of the ray to choose.High density of substances can be used as protection materials, and some factories will also build some concrete brush barium sulfate to protect them, these are shielding protection.

X-ray is not visible to our naked eye, so we should pay special attention when using X-ray equipment in daily work to isolate protective measures to prevent X-ray exposure, and must ensure that all kinds of protection is in correct place before opening X-ray machine.Strictly follow the guidelines of equipment operation and must be done in the safety protection of our X-ray equipment.