Development of vacuumizing system for X-ray machine head / 医疗卫生装备

This paper introduces a kind of vacuumizing system for X-ray machine head.The system function,structural composition and operation principle are expounded.It has such advantages as small empty volume,high vacuumizing speed,simple and convenient structure,etc.It shows high military,social and economic benefit because of its good maneuverability in timely and efficient maintenance on the spot.According to the feedback from maintenance department of field and local medical equipment,it is stable and reliable in working,easy to be operated and worthy of being popularized.