光洋模块U-01EW

R900966327 4WEH16HD7X/OF6EG24N9ETK4/B10 R900932644 4WEH16J7X/6EG24N9EK4/B08 R900929900 4WEH16J7X/6EG24N9ETS2K4/B10 4WEH22HD7X/OF6EW110N9EK4 4WEH32L6X/6EG24N9ESK4/B10 4WEH32Z6X/6EG24N9SK4/B10 H-4WEH16E7X/6EG24N9ETK4/B10D3 H-4WEH16J7X/6EG24N9K4 H-4WEH25E6X/6EG24N9ETK4 H-4WEH25J6X/6EG24N9ETK4 R900926695 H-4WEH25J6X/6EG24N9ETS2K4/B10D3 H-4WH25E6X/S2S06 4WEH16E72/6HG24N9ETK4/B10 4WEH16E72/6HG24N9K4/B10 4WEH16E72/6EG24N9ETK4/B10 4WEH16E72/6EG24N9ETK4 4WEH10J46/6EG24N9K4 4WEH10E4X/6EG24N9ETK4 4WEH10D4X/6EG24N9ETK4 4WEH16U7X/6HG24N9ETK4 4WEH22D7X/6EG24N9ETK4 4WEH22Y31-7X/6HG24N9K4 4WEH22U7X/6HG24N9ETK4 R900943462 4WEH10D4X/6EG24N9ETK4/B10 R901108754 4WEH16E7X/6HG24N9ETK4/B10 R901108823 4WEH16EA7X/6HG24N9K4/B10 R901108808 4WEH16J7X/6HG24N9ETK4/B10 R901108814 4WEH16L7X/6HG24N9ETK4/B10 R901108815 4WEH22E7X/6HG24N9EK4/B10 R901119654 H-4WEH25E6X/6HG24N9ETK4/B10D3 R900932940 H-4WEH25J6X/6EG24N9ETK4/B10D3 R900956463 H-4WEH25L6X/6EG24N9TEK4/B10 4WEH10H46/6EG24N9K4 4WEH16D72/6HG24N9ETK4/B10 4WEH16D72/OF6EG24N9ETS2K4 4WEH16J72/6HG24N9ETK4/B10 4WEH22D76/6EG24N9ETK4 4WEH22E72/6EG24N9ETK4/B10 4WEH22J76/6HG24N9ETK4/B10 4WEH25J6X/6EG24N9ETK4/B10D3 R900928617 4WEH10D4X/6EG24N9TK4 R901108753 4WEH16U7X/6HG24N9ETK4/B10 R901108719 4WEH16EA7X/6HG24N9ETK4/B10 R901108752 4WEH16Y31-7X/6HG24N9K4 R901108930 4WEH16D7X/6HG24N9K4 R901108957 4WEH22L7X/6HG24N9ETK4/B10 R901208362 4WEH22U7X/6HG24N9ETK4/B10 R901108811 H-4WEH25C6X/6HG24N9TK4 R900922083 4WEH16D7X/6EG24N9ETK4 4WEH16E7X/6EG24N9ETK4 4WEH16E7X/6EG24N9ETK4/B10 4WEH22J7X/6EG24N9ETS2K4B10 R900932860 4WEH16Y7X/6EG24N9ETS2K4 R900922085 4WEH16J7X/6EG24N9ETK4 R901108817 4WEH16C7X/6HG24N9K4 R901108813 4WEH16D7X/6HG24N9ETK4/B10 R901208359 4WEH16HD7X/6EG24N9ETK4/10B10一般说来，按照人们习惯上的概念，数值越大，硬度越高。因此采用一个常数c减去h来表示硬度的高低。并用每.2㎜的压痕深度为一个硬度单位。由此获得的硬度值称为洛氏硬度值，用符号HR表示。式中，c为常数（对于HRHRA，c取.2；对于HRB，c取.26）。由此获得的洛氏硬度值HR为一无名数，试验时一般由试验机指示器上直接读出。常用洛氏硬度标尺及适用范围上述洛氏硬度的三种标尺中，以HRC应用多，一般经淬火处理的钢或工具都采用HRC测量。