產品簡介
顯微硬度計是基本型的顯微硬度計，該機采用LCD顯示屏，通過操作面板可對硬度標尺HV或HK各檔試驗力保荷時間進行選擇，光源亮度可作*調節。
操作時，可將目鏡測得的D1,D2值直接輸入后，硬度值即在LCD顯示屏上直接顯示。
適用范圍
熱處理、碳化、淬火硬化層，表面覆層，鋼，有色金屬和微小及薄形零件等。
Micro Vickers Hardness Tester adopts LCD screen to display. By mean of control keys, HV or HK hardness scales, testing force and duration time can be selected and brightness of light source can be adjusted without steps. With measuring microscope, it may test out the length values of diagonals D1 and D2, then press the keys to input the length values, and the hardness values will be displayed on the LCD screen. Operation is easy.
Usage Range:
Heat treated layer, carbonized layer, hardened hard layers, superficial coating, steels, n-ferrous metal, micro and thin shaped components.
數據(Technical Specifications)
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試驗力
(Testing Force)
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10gf (0.098N)、25gf (0.245N)、50gf (0.49N)、100gf (0.98N )、
200gf (1.96N)、300gf (2.94N)、500gf (4.9N)、1000gf (9.8N)
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測量單位
(Min Measuring Unit)
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0.5μm
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總放大倍數
Magnification of Microscope
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100X（觀察, For Observation ）400X（測量, For Measurement）
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加荷方式(Loading Method)
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自動（加荷、保荷、卸荷）, Automatically (load, keep, unload)
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儀器尺寸(Overall Dimension)
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405×290×480mm （長×寬×高, L X W X H）
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儀器重量( Net Weight )
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25kg
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試件高度
(Max Height of Specimen)
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65mm
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電源(Power Supply)
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AC220V±5%，50~60Hz
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執行標準(Carried Standard)
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GB/T4340.2標準(GB/T4340.2 Chinese Standard),
JJG151檢定規程 ( JJG151 Inspection Rule )
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X-Y試臺
X-YTesting Table
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尺寸(Dimension):100×100 mm
移動(Max. Travel Range): 25×25mm
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標準配件 附件
Standard Accessories
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物鏡40x、10x，微氏壓頭，測量目鏡10x，標準硬度塊（2），薄形試臺、圓柱體試臺、平口試臺，水平儀，電源線，輔助工具等
Objectives 40x and 10x, Vickers Indenter, Microscope 10x, Standard Hardness Brocks: 2 pcs, Thin Specimen Testing Table, Column Testing Table, Forcipate Testing Table, Lever, Power Cable, Assistant Tools, etc
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