Huaian Guangfa Quartz Glass Co., Ltd
Contact: Gao Guang
Mobile: 15345174444 Wang Jingli: 15195509351
E-mail: 1028627113@qq.com
Tel: 0517-87289199
Website: www.doctorsonline.cn
Address: Huai'an City, Jiangsu Province, Hongze County Zhuba Street 205 State Road 1127 km east side
Anisotropy is a typical physical property of quartz crystals, which has the following physical constants. which is:
⑴, density: 2.649 g / cubic meter;
⑵, refractive index: 1.553 (or 1.5574), with optical rotation;
⑶, velocity of sound: V = E / e E is the Young's coefficient, with the direction of change has different values;
⑷, thermal expansion coefficient: parallel to the optical axis X = 77.10 × 10 (0 ℃) perpendicular to the optical axis X = 15.24 × 10 (0 ℃);
⑸, insulation performance: parallel to the optical axis R = 1 × 10 ohm. Cm perpendicular to the optical axis R = 2 × 10 ohm. Cm;
⑹, thermal conductivity: no Z direction than the vertical Z direction of the thermal conductivity of about twice as large;
⑺, elastic performance: its Young's coefficient in the cross-section is not the same.