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Abrasion Tester AT 100 XL (Bond Index)
功能和特性
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The Bond Abrasion Index， devised by F.C. Bond in the 1940‘s， quantifies the abrasivity of ores and minerals. The index serves to calculate metal wear rates in crushers and ball consumption rates in ball mills.
The AT 100 XL consists of a rotating insert into which dry ore samples with a defined particle size are placed. An impact paddle mounted on a centre shaft， rotating at a higher speed than the insert， grinds the sample over a defined period of time.
Both insert and paddle rotate in the same direction. The paddle is made from standard alloy steel hardened to 500 Brinell. The Abrasion Index is calculated from the weight loss of the paddle under standard operating conditions.
優點
pre-set rotation speed and time
CE conform version
性能指標
應用礦石和礦物的耐磨性量化
應用領域地質 / 冶金， 建筑原料， 環境 / 資源回收利用
評估利用拍子稱重計算質量損失
進料粒度*< 19 mm
批次加料量*400 g 每次
程序數量4，每 400 g
耐磨性測試時間4*15 min
旋轉葉片NO DATA FOUND (copySource=3" x 1" x ?" hardened to 500 Brinell)
轉速拍擊 632 min-1 / 插入 70 min-1
電源數據：230 V， 50 Hz
電源接頭：單相
機體尺寸 (寬x高x縱深)700 x 1140 x 700 mm
凈重~ 246 kg
標準CE
Please note:
受樣品材料性質和儀器配置/設定的影響
作用原理
The Bond Index Abrasion Tester AT 100 XL consists of a rotating insert into which a dry sample with a defined particle size is placed. An impact paddle mounted on a centre shaft rotating at a higher speed than the insert grinds the sample over a defined period of time.
Both insert and paddle rotate in the same direction. The paddle is made from standard alloy steel hardened to 500 Brinell. The Abrasion Index is calculated from the weight loss of the paddle under standard operating conditions.
根據技術改造和誤差調整
