| ZH5189型手動(dòng)表面洛氏硬度計(jì) | | 產(chǎn)品簡(jiǎn)介 手動(dòng)表面洛氏硬度計(jì)是一種普及型的,用于測(cè)試金屬材料表面硬度的洛氏硬度計(jì)。本機(jī)采用機(jī)械式手動(dòng)加載操作,電器裝置。具有操作簡(jiǎn)便,壓痕微小,精度高等特點(diǎn)。 適用范圍 表面淬火鋼,銅、鋁合金薄板,帶鋼,硬質(zhì)合金鋼,鍍鋅,鍍鉻,鍍錫,材料表面熱處理和化學(xué)表面處理的種金屬材料。 Manual Superficial Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it uses as popular type Rockwell Hardness testing instrument. Usage Range: Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc. 數(shù)據(jù)(Technical Specifications) | 洛氏標(biāo)尺(RockwellScales) | HR15N, HR30N, HR45N, HR15T, HR30T, HR45T | | 初試驗(yàn)力(Initial Testing Force) | 3Kg (29.42N) | | 試驗(yàn)力(All Testing Force) | 15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N) | | 硬度讀取 (Indication of Hardness Value) | 表盤式(Dial ) | | 試件zui大高度 Max.Heightof Specimen | 170mm | | 儀器尺寸(Overall Dimension) | 520X240X700MM (長(zhǎng)X寬X高, LXH) | | 儀器重量(Net Weight) | 80 Kg | | 執(zhí)行標(biāo)準(zhǔn) (Carried Standard) | GB/T230.2 標(biāo)準(zhǔn)、JJG112檢定規(guī)程 GB/T230.2 Chinese Standard and JJG112 Inspection Rule | | 標(biāo)準(zhǔn)配件、附件 (Standard Accessories) | 金剛石洛氏壓頭,直徑1.5875mm硬質(zhì)合金球壓頭,大平試臺(tái)、中平試臺(tái)、V型試臺(tái),硬度塊 Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks | |  | 北京中慧天誠(chéng)有限公司 :www.zhonghuitc.com www.centrwin.com www.59488880.com http://zhtc2010.cn.alibaba.com |