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HRM-45DT型电动表面洛氏硬度计 具有性能稳定,示值精度高,操作方便,等特点,采用电动自动加荷技术,消除了人为操作误差。 Model HRM-45DT Superficial Rockwell Hardness Tester HRM45DT型表面洛氏硬度计适用于硬氏合金、渗碳、氮化层和其他化学处理层及薄形零件的硬度测定。 Model HRM-45DT serves to determine the superficial Rockwell hardness of hardnetals, carburized, nitrided layers, and other chemical freating layers, it is also used to for hardness thin of thiner pieces.
HRM-45DT电动表面洛氏硬度计 主要技术参数 初试验力(N):29 Preliminary test force:29 总试验力(N):147,294,441 Total test force(N):147,294,441 总试验力保持时间(S):0-30 Total test force dwell time(s):0-30 试件允许最大高度:170mm Max height of speciments(mm):170 压头中心到机身距离:165mm Distance from Indenter’s center to OuterWall:165mm 硬度计外形尺寸(mm):510×212×750 Machine Size(DXWXH)(mm): 510×212×750 电源电压:AC220V/50HZ Power Supply: AC220V/50HZ 硬度计重量(kg):80 Weight(kg):80 硬度值范围: HR15N:70~91 HR30N:42~80 HR45N:20~70 HR15T:73~93 HR30T:43~82 HR45T:12~72 |

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