Must DR equipment be equipped with a regulated power supply? What happens if it doesn't come with one?

Yes. The voltage stabilizer for medical equipment is mainly used in modern medical system for CT machine, DR, X-ray machine. These devices have a critical role in determining a person's condition, but if the CT machine, DR and other medical equipment power supply is not stable, it is easy to make the CT machine, DR and other equipment resolution does not reach a good effect, it is possible that the doctor therefore cause misdiagnosis to the patient.

Because the medical equipment in the work of the output current is large, the voltage is reduced, instantly can not play a role in regulating the medical equipment itself has a rectifier electricity, so it is easy to generate harmonics, and the existence of such harmonics, will affect the normal work of medical equipment, although the impact may be subtle, but still provides for the medical equipment with a special voltage regulator.