... testing work. This kind of constant potential X-ray system can be used both for film and computer real-time imaging. Main ... voltage, over current, low current, water flow, X-ray tube over temperature, lead door locking.KV step: 1KV/10KVmA step: 0. ... than 20 years' X-ray NDT engineering experience, we are proficient in offering multifarious, reliable and efficient solutions for different industries such ...