... is 10% of national same products,main ray is only 1mA,leaking ray is 10000 times less than national compulsory stipulated ... medical X-ray protection standard,and no X-ray in theory,so the doctors can ... X-ray.Technical parameters : Current 50Hz 220V±10% , Tube voltage65Kv(9fixed), Tube current0.5mA(fixed), Power : 100VA, Total filtration: 1.8mal, target angle ...