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产品介绍: LYL-AIHR-150A 洛氏硬度计, 采用机械式手动测试,无需电源,适用范围广,操作简便,具有良好的经济性和实用性; 机身使用优质铸铁一次浇铸成型,配合以汽车烤漆处理工艺,外形圆润美观; 表盘直接读取硬度值,并可选配洛氏的其它标尺,如HRD、HRF等硬度标尺; 采用了无摩擦主轴,试验力精度高; 采用一体铸造的精密液压缓冲器,无缓冲液泄漏,加卸荷平稳、无冲击、速度可调; 精度符合GB/T230.2-2018、ISO6508-2和美国ASTM E18标准。 适用范围: 适用于硬质合金、碳钢、合金钢、铸铁、有色金属等材料的洛氏硬度检测; 应用范围广,适用于淬火、调质等热处理材料的洛氏硬度测量; Product Features: LYL-AIHR-150ARockwell hardness testers adopt mechanical manual test, without power supply, wide application range, easy operation, good economy and practicality; The machine body is integral casting by high quality cast iron, with the automotive paint treatment process, the appearance is round and beautiful; Read the hardness values directly from the dial, and it can be matched with other scales of Rockwell, such as: HRD, HRF etc...; Adopt the Friction-Free spindle, high test accuracy; Adopt the precision hydraulic buffer with integral casting, no buffer leakage, and the; loading is smooth, no impact, and the speed is adjustable; The accuracy is in line with GB/T230.2-2018, ISO6508-2 and American ASTM E18 standard.
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