檢測認證人脈交流通訊錄
- 玻璃應力儀 Semiauto Senarmont PTC-702
本裝置特點是減少人為誤差，預先輸入測定對象的光彈性系數及深度，可以自動演算出應力大小、監示器放大倍率1～24倍 。主要用于玻璃制品殘留應力的定量檢測，塑料制品的應力檢測， 光學薄膜的位相差測定，結晶材料應力的有無等。
檢測原理：Senarmont（補償法）/銳敏色法（感光色法）,外形尺寸:W280×D375×H750mm ,視野范圍：最大176×132mm/最小6.9×5.2mm,光源：LED燈 , 電源：AC220 50/60Hz
構成：應力儀主機、筆記本電腦、CCD相機、調焦相機、電纜線、應力方向確認棒等
精度/標準偏差：約±1.5nm（刻度羅盤旋轉±0.5°) ,分辨率：約為1.5nm（刻度羅盤旋轉0.5°）
重量：18kg , 電腦操作系統： Windows XP.
Semiauto Senarmont PTC-702is the instrument for visualizing strain in transparent medium and measuring its degree.This product displays the image brightness amount in figures in the monitor,and according it simplifies looking for Analyzer rotated angle where the target area blacken to the maximum. This system reduces the measurement error caused by an operator.
It also has Sensitive color method,so it is available to confirm the direction of the stress.
It is available to record the measurement data and image since it it connected to PC.
Features：Reduce measurement error caused by an operator,Calculate the degree of glass stress by being entered photoerastic constant and optical path in advance,Make report easily by saving data and image in PC,Change the monitor magnification from about*1to *24(Using 15.4 inches,1280*800 dot LCD monitor)
Apprication：Strain Inspection for glass,Strain Inspection for plastics,Measurement of the retardation of optical film.etc.
Size (main body) W300*D480*H750mm
Weight (main body) 18kg
Inspection method Sensitive Color Method,Senarmont Method
Accuracy (standard deviation) ±About 1.5nm （Analyzer rotated angle±0.5°）
Resolution About 1.5nm （Analyzer rotated angle0.5°）
Determining area Max. 176×132mm／Min. 6.9×5.2mm
Light source Fluorescent lamp 30W
Power source AC100V 50／60HZ
PC OS Windows XP／Windows Vista
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