| 產(chǎn)品類(lèi)型 | 布洛維硬度計(jì) | 型號(hào) | HBRV-187.5 |
| 測(cè)量范圍 | 20-100 | 試驗(yàn)力 | 588,980,1471(N) |
| 允許高度 | 170(mm) |
HBRV-187.5型電動(dòng)布洛維硬度計(jì)具備布氏,洛氏,維氏三種試驗(yàn)方法,七級(jí)試驗(yàn)力的多用途多功能硬度機(jī),能滿足用戶多種硬度測(cè)試的要求。試驗(yàn)力的施加、保荷和卸荷自動(dòng)完成。使用范圍廣、操作方便,是工礦企業(yè)、科研院校所常備的硬度試驗(yàn)機(jī)。
適用范圍
淬火鋼、表面淬火鋼, 硬質(zhì)合金鋼,鑄鐵,有色金屬, 各種調(diào)質(zhì)及退火鋼, 硬化薄鋼板,也適合交軟的金屬,表面熱處理和化學(xué)熱處理等。
技術(shù)數(shù)據(jù)(Technical Specifications)
| 洛氏標(biāo)尺(Rockwell Scales)試驗(yàn)力(Testing Force) | HRA, HRB, HRC, HRD,HRE, HRF,HRG,HRH,HRK60Kg (588N),100Kg (980.7N),,150Kg(1471N) |
| 布氏標(biāo)尺(Vickers Scales)試驗(yàn)力(Testing Force) | HBW2.5/31.25, HBW2.5/62.5,HBW5/62.5, HBW2.5/187.531.25Kg (306.5N), 612.9N(62.5Kg),1839N(187.5Kg) |
| 維氏標(biāo)尺(Vickers Scales)試驗(yàn)力(Testing Force) | HV30, HV10030Kg(294.2N),100Kg (980.7N) |
| 硬度讀取(Indication of Hardness Value) | 洛氏(Rockwell):表盤(pán)式(Dial )布氏, 維氏(Brinell and Vickers): 測(cè)量顯微鏡(Measuring Microscope) |
| 顯微鏡放大倍率(Amplification of Microscope) | 37.5X,,75X |
| 保菏時(shí)間(Duration Time) | 2 ~ 60S |
| 試件高度Max. Height of Specimen | 洛氏(Rockwell): 170mm布氏, 維氏(Brinell and Vickers): 140mm |
| 儀器尺寸(Overall Dimension) | 520X240X700MM (長(zhǎng)X寬X高, LXWXH) |
| 儀器重量(Net Weight) | 80 Kg |
| 電源( Power Supply) | AC220V+5%, 50~60 Hz |
| 執(zhí)行標(biāo)準(zhǔn) (Carried Standard) | GB/T230.2(洛氏Rockwell),GB/T231.2(布氏Brinell) ,GB/T4340.2 (維氏 Vickers)JJG112 (洛氏 Rockwell),JJG150(布氏 Brinell) |
| 標(biāo)準(zhǔn)配件、附件(Standard Accessories) | 洛氏壓頭,維氏壓頭,直徑1.5875、2.5、5mm硬質(zhì)合金球壓頭,測(cè)量顯微鏡,物鏡,內(nèi)、外照明燈各一套,大平、中平、 V型試臺(tái), 溜板試臺(tái),硬度塊,電源線Rockwell Indenter, Vickers Indenter, Diameter 1.5875、2.5、5mm Hard Alloy Steel Ball Indenter, Measuring Microscope, Objective, Sets of Inside Light and Sets of Outside Lights, Large, Medium and V-shaped Testing Table, slipped Table, Hardness Blocks for various Scales, Power Cable |








