The x ray collimator used in the 150KV bulb is a large x ray collimator in the beam limiter, which has a large volumetric weight. Of course, the performance is also higher than that of the 125KV bulb. The limiter of the 150KV bulb is mainly used for the fixed type. X-ray machines, due to the large weight limit, are not suitable for portable X-ray machines or mobile X-ray machines.
Newheek’s 150KV tube uses a beam limiter model NK202, and the NK102 for 125KV bulbs is used in mobile X-ray machines. The x ray collimator used in the 150KV bulb is a manual 150KV bulb limiter. The lead leaf of the 150KV bulb x ray collimator can be completely closed. The lens in the x ray collimator is neat and flat, which fully meets the standard of high quality beam limiter.