QXJ气动记录调节仪是我厂的老产品,其中的切换机构是滑块式结构,安装在表芯内部,有手动、切换、自动三个位置。由于切换不轻便,中间切换位置较难控制准确,气密性也较难保持,加上装拆维修不方便,因此,用户希望我们能加以改进。去年底,为方便使 QXJ Pneumatic Regulator is the old product of our factory. The switch mechanism in it is a slider type structure, which is installed inside the watch core with manual, switch and automatic three positions. As the switch is not light, the middle of the switch position more difficult to control accurate, more difficult to maintain air tightness, coupled with the installation and maintenance is not convenient, therefore, users hope that we can improve. End of last year, for convenience