本儀器上部為試樣夾具,將眼鏡架夾在夾具兩端進(jìn)行扭轉(zhuǎn)測(cè)試。通過(guò)馬達(dá)帶動(dòng)偏心裝置進(jìn)行角度偏轉(zhuǎn)扭動(dòng)。經(jīng)過(guò)設(shè)計(jì)要求扭轉(zhuǎn)次數(shù)后。停止儀器運(yùn)轉(zhuǎn),取下試樣,觀察其磨損的程度對(duì)其耐折性進(jìn)行評(píng)價(jià),為材料選取提供參考數(shù)據(jù)扭轉(zhuǎn)角度:-45-45度回轉(zhuǎn)速度:30rpm(可調(diào))計(jì)數(shù)器:LCD液晶顯示,可計(jì)數(shù):0-999999(6位)體積:500x350x480mm重量:35kg電源:AC220V 50Hz 3A