YQ730棉纖維長度照影儀本儀器采用微電腦控制，液晶顯示，操作簡便，一目了然。數據經計算機處理使測得的結果穩定，精度高，為棉檢部門和棉花收購及加工單位提供一種方便、快速、準確的監測棉纖維平均長度，上半部平均長度、整齊度指數及短絨率的儀器。（儀器指標符合ISO4913-1981,GB/13781-1992, GB1103-2007及 GB/T 20392-2006 中的長度）
主要技術指標：
1， 棉纖維長度范圍：18mm - 50mm
2， 棉纖維上半部平均長度誤差：±0.5mm
3， 整齊度測量指數誤差：±1.5 %
4， 短纖維率（短絨率）： 根數的百分比
5，測試速度：約20秒一個樣
6， 電源：220V ±10％，50Hz
7， 尺寸：500 x 240 x 180mm
It is CPU controlled instrument with data processed and diplayed from computor. The test results include mean length, upper half mean length, short fibre content （%）, tolerance of uniformity, etc. It is an easy, speedy and accurate test method for cotton fiber inspection organizations, cotton purchase and processing companies. The product built in accordance with: ISO4913-1981 and GB/13781-1992; GB1103-2007.
Power supply Specifications:
1. Length range of cotton fibre: 18mm - 50mm
2. Tolerance of fibre length: ±0.5mm
3. Tolerance of uniformity: ±1.5% ,
4. Short fibre percentage:
5. Power: 220V ±10％，50Hz
6. Dimension: 500 x 240 x 180mm
