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| 洛氏標(biāo)尺Rockwell Scales | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK |
| 初試驗(yàn)力Initial Testing Force | 10Kg98.0N |
| 總試驗(yàn)力Testing Force | 60Kg588N,100Kg980N,150Kg1471N |
| 硬度值讀取Hardness value of reading | 表盤 |
| 試件允許zui大高度Specimen allow maximum height | 165mm |
| 壓頭中心到機(jī)身距離Pressure from the center of the fuselage | 170mm |
| 儀器尺寸0verall Dimension | 465×180×655mm長(zhǎng)×寬×高,L×W×H |
| 儀器重量Net Weight | 75Kg |
| 保菏時(shí)間Duration Time | 2~60S |
| 電源Power Supply | AC220V+5% 50~60Hz |
| 硬度值范圍Hardness value range | HRA:20~88 HRB:20~100 HRC:20~70 |
| 執(zhí)行標(biāo)準(zhǔn)Carried Standard | GB/230.2國(guó)家標(biāo)準(zhǔn)、JJG112檢定規(guī)程GB/230.2 Chinese StandardJJG112 Inspection Rule |
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