风机传动组轴承体上测量轴承温度的温度计插孔，打压试验时漏水是一个常见的问题。由于铸件常常出现砂眼、缩孔等缺陷，一副轴承体在经过一系列机加工后，几近完成，在最后钻孔时发现砂眼或打压时发生漏水而报废造成浪费，特别是当用户急需产品，交货期已来不及，需要回用... Fan drive bearing body temperature measurement of the bearing body thermometer jack, pressure test leakage is a common problem. As castings often appear trachoma, shrinkage and other defects, after a series of bearing body after a series of machining, almost completed, found in the last drilling holes or pressure leaks and waste resulting waste, especially when the user urgently needed products , Delivery time is too late, you need to reuse ...