Generally, large-scale hospitals use fixed X-ray machines, such as 500mA medical diagnostic filming machines, digital DRUC arm X-ray machines, DR digital gastrointestinal machines and other fixed X-ray machines. Generally, these fixed X-ray machines use a 150KV bulb, which requires a 150KV beam limiter for matching. The NK202 x ray collimator is a 150KV beam limiter.
The specific type and configuration of the fixed X-ray machine also determines which beam limiter is suitable for the X-ray machine. The fixed X-ray machine can match the 125KV bulb or the 150KV bulb. However, for the NK202 x ray collimator, because of its large size, it is only suitable for X-ray machines with fixed 150KV bulbs.
In most cases, the fixed X-ray machine uses a 150KV bulb and uses a large beam limiter. The NK202 x ray collimator is a 150KV beam limiter type for stationary X-ray machines.