![\"PHL_mono\"](\"https:\/\/uniopt.co.jp\/wp-content\/uploads\/2014\/05\/PHL_mono.jpg\")
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- Overview
\nBy combining the ABR-EX and SBR models with a sample pressurization device, high-precision measurement of photoelastic constants becomes possible. An automatic stretching device is mounted on the sample stage to measure the amount of birefringence at that time while applying a load to the sample. The stretching system is equipped with a temperature control mechanism in the sample setting section, so that stretching can be performed at a temperature suitable for the material. By combining this stretching system with a rotation and tilt stage, it is possible to measure the refractive index ellipsoid and evaluate the birefringence characteristics at different incidence angles. The analysis unit was developed in collaboration with Professor Tajitsu of Kansai University. If you have an ABR-10A-EX with a sample stage, you can use it with the sample stage. The ABR-10A-40, whose optical axis is positioned vertically, can also be equipped with a stretching device. The ABR-10A-40 can also be equipped with a stretching device, etc., for models such as the ABR-10A-40 in which the optical axis is positioned vertically.<\/p>\n
\n<\/li>\n - Main specifications\n
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- Deformation mode\u00a0 \u00a0:\u00a0 \u00a0Tensile and Compression measurements<\/li>\n
- Sample size\u00a0 \u00a0:\u00a0 For tensile \uff1a 10 x 80 mm<\/li>\n
- \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 :\u00a0 \u00a0For compression \uff1a \u03a6 20 mm, thin 15 mm<\/li>\n
- Thickness\u00a0 \u00a0 \u00a0 :\u00a0 \u00a00.3 – 15 mm<\/li>\n
- Drive system\u00a0 \u00a0:\u3000Simultaneous left and right screw drive by stepping motor<\/li>\n
- Tension and compression distance\u00a0 \u00a0:\u00a0 \u00a0100 mm Max.<\/li>\n
- Load cell\u00a0 \u00a0:\u00a0 Rated 50 N\u3000(exchangeable to 200 N and 1000 N)<\/li>\n
- Thermostatic layer temperature control\u00a0 \u00a0:\u00a0 \u00a0Room temperature to 200\u2103<\/li>\n
- Temperature control accuracy\u00a0 \u00a0:\u00a0 \u00a0+\/- 1\u2103<\/li>\n<\/ul>\n
\n<\/li>\n - Measurement Parameters\n
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- Optical properties\u00a0 \u00a0:\u00a0 \u00a0Photoelastic constant, Birefringence<\/li>\n
- Mechanical properties\u00a0 \u00a0:\u00a0 \u00a0elastic modulus (Young’s modulus), fracture strength<\/li>\n
- These measurements can be used to analyze morphology in the elastic region, as well as stretching and orientation properties.<\/li>\n<\/ul>\n
\n<\/li>\n - Measurement\u00a0 example\n