数显应力仪
Semi-auto Computerized Polarimeter (Ref : PSV-702)
This device automatically detects the image luminance, thereby finding the darkest point precisely . By inputting sample photoelastic constant and thickness in advance , the stress value will be calculated by the computer .
Features
- greatly improvethe measurement accuracywith the combination of Senarmont, Sensitive Color methodand machine vision processing;
- equipped with a zoom lensfor detection of small samples ;
- measurement can be finished in 10s;
- save data and images automatically with a laptop
Application
- measurement of residual stress in various types of glass products ;
- stress presence and stress distribution in plastic products ;
- phase difference measurement of optical film ;
- stress presence in crystalline materials
Detection objects
- lighting industry , such as light bulbs, light tubes
- beverage and medical packaging industry, such as drink bottles , Penicillin bottles, ampoule bottles ;
- household glassware, such as red wine glass , crisper, salad bowl ;
- other glass products , such as contact lenses, solar glass ,automobile glass;
- optical crystals, such as calcium fluoride
Instrument parameters
|
Detecting range |
0-280nm |
|
Magnification |
1-24 times |
|
Viewing field |
max 176×132mm min 6.9×5.2mm |
|
Accuracy |
about ±1.5nm (scale compass rotation: ±0.5°) |
|
Dimension |
W280*D380*680mm |
|
Light source |
LED |
|
Power supply |
AC220V |
|
Weight |
15kg |
在线联系供应商
Other supplier products
 |
PTC 瓶坯应力仪 | 该款PSV-202瓶坯应力仪应用范围广泛,这款应力仪用于PET粗加工产品的品控质量管理。适用于检查塑料瓶坯的结晶和其它缺陷. 该款PSV-202应力测试仪有足够大的使用空间供各种产品进行测量。测量过程中，主要通过手持被测物体在偏振光下进行观察测量。 台式应力测试仪PSV-202的适用范围： ... |
|
|
数显应力仪 | Semi-auto Computerized Polarimeter (Ref : PSV-702) This device automatically detects the image luminance, thereby finding the darkest point precise... |
 |
定量应力仪 | olariscope detecting stress inglassand Quartz products (Ref.PSV-413) Function Observe stress distribution in transparent plastic,glass productsand... |
 |
分离式应力仪 | Handheld Polariscope ( Strain Viewer ) （ PSV-202-D) Different from common bench type Polariscope , this handheld Polariscope adopt seperating desig... |
 |
PTC瓶坯应力仪PSV-801 | PET塑料瓶坯专用偏光应力仪的功能用途 这款应力仪用于PET粗加工产品的品控质量管理。适用于检查塑料瓶坯的结晶和其它缺陷. PET塑料瓶坯专用偏光应力仪的显著特点： 当瓶坯置于应力仪中0度或90度角时，亦可观测到黑色双折射条纹； 这个阶段考虑到观察时粗加工产品的自转情况。除了白光，钠光也被用... |
