產(chǎn)品簡介
電動表面洛氏硬度計是一種通過電動加載、保荷卸荷的半自動測試金屬材料表面硬度的洛氏硬度計。具有操作簡便、壓痕微小、精度高等特點。
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)表面處理的金屬材料。
Motorized Superficial Rockwell Hardness Tester adopts motorized testing method. Its testing force can be loaded, kept and unloaded automatically. Avoid man-made error and easy to use. The characteristics of the instrument is light testing force and therefore, leaving very small indentation.
Usage Range:
Surface hardened steel, copper, aluminum alloy thin sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface hardened treating and chemical treating materials, etc.
數(shù)據(jù)（Technical Specifications） | 表面洛氏標(biāo)尺 (Superficial Rockwell Scales) | HR15N, HR30N, HR45N, HR15T, HR30T, HR45T | | 初試驗力（Initial Testing Force） | 3Kg(29.42N) | | 試驗力（All Testing Force） | 15Kg(147.1N),30Kg(294.2N),45Kg(441.3N) | | 硬度讀取 (Indication of Hardness Value) | 表盤式（Dial ） | | 保菏時間(Duration Time) | 2 ~ 60S | | 試件高度 Max. Height of Specimen | 170mm | | 儀器尺寸(長X寬X高) (Overall Dimension：LXWXH) | 520X240X700MM | | 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 標(biāo)準(zhǔn)、JJG112檢定規(guī)程 GB/T230.2 Chinese Standard and JJG112 Testing 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，大平試抬、中平試臺、V型試臺，硬度塊，電源線等 Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table,HR30N and HR30T Hardness Blocks , Power Cable, etc |
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