最近我厂大批磨工车间的轴承成品零件库由原来的204置换型防锈油防锈和半成品轴承零件库由原来的亚硝酸钠热防锈改成了淋雨式水剂喷淋防锈(图1),并新建了一座半成品轴承零件库,它由1500×2000×2500毫米的地下水池一个,流量为20米~3/时,扬程为31米的离心式清水泵一台(2BA-6型)和管道支管喷头等部件组成(图2). Recently, I plant a large number of grinding plant finished bearing parts library from the original 204 replacement rust-proof rust-proof and semi-finished bearing parts library from the original sodium nitrite thermal rust into a shower of water spray rust Figure 1), and a new semi-finished bearing parts library, which consists of a 1500 × 2000 × 2500 mm underground pool, a flow rate of 20 m ~ 3 / h, the head of a centrifugal pump 31 meters (2BA-6 Type) and pipe branch nozzle components (Figure 2).