主要技術(shù)參數(shù) |
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Main technical parameters |
初試驗(yàn)力(N):29.4 |
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Preliminary test force(N):29.4 |
維氏硬度試驗(yàn)力(N):49,98,196,294 |
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Vickers hardness test(N):49,98,196,294 |
表面洛氏硬度試驗(yàn)力(N):147,294,441 |
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Superficial Rockwell hardness test(N):147,294,441 |
總試驗(yàn)力保持時(shí)間(s):5-30 |
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Total test force dwell time(s):5-30 |
硬度示值讀數(shù)方式:表式和測(cè)量顯微鏡 |
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Hardness indication:Gauge and Measuring microscope |
物鏡;5×,10× |
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Objective:5×,10× |
目鏡放大倍數(shù):15× |
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Micrometer eyepiece:15× |
總放大倍數(shù) 75× 150× |
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Magnification of microscope 75× 150× |
最小分辨率(μm):2,1 |
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Minimun value of divisible degree (μm):2,1 |
試件允許最大高度(mm):150 |
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Max height of speciments(mm):150 |
壓頭中心到機(jī)身距離(mm):140 |
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Distance from indeneter, s center to outerwall(mm):140 |
硬度計(jì)外形尺寸(mm):520×175×660 |
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Machine size(mm):520×175×660 |
電源電壓:AC220V/50HZ |
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Power supply:AC220V/50HZ |
儀器重量(kg):80 |
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Weight(kg):80 |
硬度測(cè)試范圍 |
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Degree of hardness test seope |
表面洛氏 |
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Superficial of hardness test seope |
(70-94)HR15N (67-93)HR15T |
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(70-94)HR15N (67-93)HR15T |
(42-88)HR30N (29-82)HR30T |
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(42-86)HR30N (29-82)HR30T |
(30-77)HR45N (10-72)HR45T |
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(30-77)HR45N (10-72)HR45T |
維氏 |
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Vicker's |
(8-1500)HV |
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(8-1500)HV |