主要技術(shù)參數(shù)
|
|
Main technical parameters
|
初試驗(yàn)力(N):29.4
|
|
Preliminary test force(N):29.4
|
維氏硬度試驗(yàn)力(N):49,98,196,294
|
|
Vickers hardness test(N):49,98,196,294
|
表面洛氏硬度試驗(yàn)力(N):147,294,441
|
|
Superficial Rockwell hardness test(N):147,294,441
|
總試驗(yàn)力保持時(shí)間(s):5-30
|
|
Total test force dwell time(s):5-30
|
硬度示值讀數(shù)方式:表式和測量顯微鏡
|
|
Hardness indication:Gauge and Measuring microscope
|
物鏡;5×,10×
|
|
Objective:5×,10×
|
目鏡放大倍數(shù):15×
|
|
Micrometer eyepiece:15×
|
總放大倍數(shù) 75× 150×
|
|
Magnification of microscope 75× 150×
|
*小分辨率(μm):2,1
|
|
Minimun value of divisible degree (μm):2,1
|
試件允許*大高度(mm):150
|
|
Max height of speciments(mm):150
|
壓頭中心到機(jī)身距離(mm):140
|
|
Distance from indeneter, s center to outerwall(mm):140
|
硬度計(jì)外形尺寸(mm):463×241×660
|
|
Machine size(mm):463×241×660
|
電源電壓:AC220V/50HZ
|
|
Power supply:AC220V/50HZ
|
儀器重量(kg):80
|
|
Weight(kg):80
|
硬度測試范圍
|
|
Degree of hardness test seope
|
表面洛氏
|
|
Superficial of hardness test seope
|
(70-94)HR15N (67-93)HR15T
|
|
(70-94)HR15N (67-93)HR15T
|
(42-88)HR30N (29-82)HR30T
|
|
(42-86)HR30N (29-82)HR30T
|
(30-77)HR45N (10-72)HR45T
|
|
(30-77)HR45N (10-72)HR45T
|
維氏
|
|
Vicker's
|
(8-1500)HV
|
|
(8-1500)HV
|