| 描述： |
機械式手動測試，無電器裝置，外觀簡潔，屬普及型洛氏硬度測試儀器。
適用范圍
淬火、表面淬火鋼，調質、退火鋼，冷硬鑄件，可鍛鑄件，硬質合金鋼，鋁合金、軸承鋼，硬化薄鋼板等。
HR-150A Manual Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it uses as popular type Rockwell hardness testing instrument.
Usage Range:
Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy, bearing steel, carburized steel sheet, etc.
技術數據（Technical Specifications）
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洛氏標尺(Rockwell Scales)
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HRA, HRB, HRC, HRD, HRE, HRF,HRG,HRH,HRK
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試驗力（Initial Testing Force）
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98.07N(10Kg)
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試驗力（All Testing Force）
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588N(60Kg),980N(100Kg),1471N(150Kg)
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硬度讀取
(Indication of Hardness ＆#118alue)
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表盤式（Dial ）
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試件最大高度
Max. Height of Specimen
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170mm
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儀器尺寸(Overall Dimension)
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520X240X700MM (長X寬X高, LXWXH)
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儀器重量(Net Weight)
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80 Kg
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執(zhí)行標準 (Carried Standard)
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GB/T230.2 國家標準、JJG112檢定規(guī)程
GB/T230.2 Chinese Standard and JJG112 Inspection Rule
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標準配件、附件
(Standard Accessories)
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金剛石洛氏壓頭、直徑1.5875mm硬質合金球壓頭，大平試臺、中平試臺、V型試臺、HRC、HRB硬度塊
Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks
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