表面洛氏標尺
(Superficial Rockwell Scales)
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HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
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初試驗力(Initial Testing Force）
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3Kg (29.42N)
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試驗力(Testing Force)
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15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N)
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轉換標尺( Exchange Scales)
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洛氏、布氏、維氏( Superficial Rockwell, Brinell, Vickers)
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硬度讀取(Indication of Hardness Value)
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大屏幕數(shù)字顯示 ( Digital Display with Large LCD Screen)
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數(shù)據(jù)輸出(Data Output)
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內置打印機和RS-232接口( Inside Printer and RS-232 Interface)
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保荷時間(Duration Time)
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0~60S
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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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520×240×720mm （長×寬×高, L X W X H）
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儀器重量( Net Weight )
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約80kg
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電源(Power supply)
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AC220V±5%，50~60Hz
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執(zhí)行標準(Carried Standard)
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GB/T230.2國家標準( GB/T 230.2 Chinese Standard)
JJG112檢定規(guī)程( 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，直經(jīng)1.5875mm硬質合金球壓頭，大平試臺、中平試臺、“V”型試臺，硬度塊，RS-232通訊線，電源線
Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing table, HR30N and HR30T Hardness Blocks, RS-232 Interface, Power Cable, etc.
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