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表面洛氏标尺
(Superficial Rockwell Scales)
试验力(Testing Force)
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HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
1471.1N(15Kg),294.2N(30Kg),441.3N(45Kg)
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维氏标尺（Vickers Scales）
试验力（Testing Force）
|
HV5, HV10, HV20, HV30
49.03N(5Kg), 98.07N(10Kg), 196.1N(20Kg), 294.2N(30Kg)
|
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硬度读取
(Indication of Hardness Value)
|
表面洛氏（Superficial Rockwell）：表盘式（Dial ）
维氏(Vickers): 测量显微镜(Measuring Microscope)
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显微镜放大倍率
(Amplification of Microscope)
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75X, 150X
|
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保菏时间(Duration Time)
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2 ~ 60S
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试件*大高度
Max. Height of Specimen
|
表面洛氏（Superficial Rockwell）: 170mm
维氏（Vickers）: 100mm
|
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仪器尺寸(Overall Dimension)
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520X240X700MM (长X宽X高, L X W X H )
|
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仪器重量(Net Weight)
|
80 Kg
|
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电源( Power Supply)
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AC220V + 5%, 50~60 Hz
|
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执行标准 (Carried Standard)
|
GB/T230.2（洛氏,Rockwell), GB/T4340.3 (维氏,Vickers)
JJG112 (洛氏, Rockwell)
|
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标准配件、附件
(Standard Accessories)
|
洛氏压头、维氏压头、直径1.5875mm硬质合金球压头，测量显微镜，物镜，内照明灯一套，大平、中平、V型试台、溜板试台，各标尺硬度块，电源线
Rockwell Indenter, Vickers Indenter, Diameter 1.5875mm Hard
Alloy Steel Ball Indenter, Measuring Microscope, Objective, a Set
of Inside Lights, Large, Medium and V-shaped Testing Table, Slipped
Testing Table, Hardness Blocks for Each Scales, Power
Cable |