型號(hào) type | hv-30 (t) | hv-30z (tm) |
物鏡/壓頭切換 lens/indenter switch | 手動(dòng)轉(zhuǎn)塔 hand turret | 自動(dòng)轉(zhuǎn)塔 motorized turret |
試驗(yàn)力 test force | 9.807, 24.52, 49.03, 98.07, 196.1, 294.2 n | |
符號(hào)symbol hv1, hv2.5, hv5, hv10, hv20, hv30 | ||
加荷方式 loading mode | 自動(dòng)加荷, 保荷和卸荷 automatic application, duration and removal of load | |
保荷時(shí)間 duration | 5 – 60 sec. 步長(zhǎng) in step of 5 sec. | |
硬度測(cè)量范圍 measuring range | 5 hv – 3000 hv | |
顯微鏡 microscope | 物鏡 ob-jective: 10x(測(cè)量用), 5x(觀察用) 目鏡 eyepiece: 15x | |
zui大檢測(cè)壓痕長(zhǎng) max. diagonal length | 0.65 mm | |
zui小檢測(cè)單位 min. division | 0.1µm | |
光路 optical path | 測(cè)量/攝影切換 measurement / photo switch | |
讀數(shù)方式 reading mode | 目鏡瞄準(zhǔn),查表求值 obtain hardness number from tables | |
試件zui大高度 max. test height | 160 mm | |
壓頭到機(jī)壁距離center-wall distance | 135 mm | |
標(biāo)準(zhǔn)配件,附件 standard attachments | 物鏡ob-jective 10x,5x, 維氏壓頭vickers indenter(在機(jī)上installed) 標(biāo)準(zhǔn)硬度塊 standard hardness block 薄片夾緊器 sheet specimen clamp 小圓平面工作臺(tái) small circular stage 120°v型工作臺(tái) v-stage 120° | |
選購(gòu)件 options | x-y工作臺(tái) x-y stage 平口鉗 parallel-jaw vice | |
電源 power | 220 vac, 50/60 hz |
暫無(wú)信息 |