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臺式電動鉛筆硬度測試機

一、臺式電動鉛筆硬度測試機技術資料：
 
   測試角度：45度
   荷重：可調式，500g 250g 250g試試驗平臺移動速度：5mm/秒，可調式行程距離：40mm
   平臺: 約 12x17cm,可固定樣品
   電源: 220V / 50Hz 
   附件：鉛筆6B~6H各1支，共13支 砝碼一組
   鉛筆硬度計測試說明：以硬度鉛筆刮搔涂膜表面測試涂膜層之表面硬度，硬度鉛筆以45°角固定，使前端筆心與涂膜層表面接觸，并加以適當荷重，依一定速度（JIS規范0.5mm/秒）移動試驗平臺使涂膜層表面移動經過筆心，涂膜層不會造成損害（刮痕）之軟鉛筆等級即可視為涂膜層硬度
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