The micro-sphere focus logging tool adopts high efficiency ball guide screw to rotate motion of motor into rectilinear motion which can push spring flxible drawing close.

• 微球聚焦测井仪采用传动效率高的滚珠丝杠将电机扭矩转换成直线运动的力,推动弹簧,完成推靠机构的柔性推靠。