plastic polymer material expansion coefficient testing apparatus
the device is used for test of rubber, plastic and other polymer material measuring length changes in a certain temperature difference value, which can calculate the average expansion coefficient, the temperature of the reference standard test method for: gb1036-2006.
塑料高分子材料膨胀系数测试仪
该装置用于测试橡胶,塑料等高分子材料在一定温差下测量长度的变化值，由此可计算其一定温度下的平均膨胀系数，参照国标：gb1036-2006测试方法。
主要技术参数：
1 Zui高炉温：室温-100℃。
2 升温速度，实验过程控制参数，含pid参数。
⑴由智能仪表实现全过程任意调节、设置、锁定。操作见仪表说明书。
⑵提供由上位机（计算机）接口，可实现在线检测。
3 电源电压：220v±10﹪，50hz
4 恒温水槽Zui高温度可达100度，加热Zui大功耗≤2kw
5 膨胀值测量范围与误差：0--5㎜±0.1%
6 控温精度：±0.1℃ 温度记录值误差≤±0.5﹪
7 测量膨胀值分辨率：1um
8．测量容积1.8升，不锈钢真空保温。可装低温液体进行低于环境温度的线膨胀系数测试试验。
9．测试容积温度检测：Zui小分辨：0.1℃
10．测试架石英管，以及石英外管，石英活塞顶杆
11．样品大小：Zui大50长*20宽*3—6厚（mm）
12．测试系统满足标准：gb/t 20673-2006,gb 1036-89 塑料线膨胀系数测试定方法的技术要求和精度要求。
13．采用石英标样标定仪器系统
配置：测试主机一台，低温水槽一台；测试软件一套，计算机一台。标样一个。
main technical parameters:
the 1 highest temperature: room temperature -100 ℃.
2 the heating speed, the experimental process control parameters, including pid parameters.
⑴ by the intelligent instrument to realize the whole process of arbitrary regulation, setting, lock. see the manual operation instrument.
the provided by the host (computer) interface, can realize online detection.
the 3 power supply voltage: 220v ± 10, 50hz
4 constant temperature water tank temperature can reach 100 degrees, the heating power ≤ 2kw
the 5 expansion value measurement range and error: ± 0.1% 0--5 mm
temperature control accuracy: 6 ± 0.1 ℃ temperature record value error less than ± 0.5
7 measuring the expansion value resolution: 1um
8 measurement of the volume of 1.8 litres, stainless steel vacuum insulation. can be installed in cryogenic liquid is lower than the environment temperature linear expansion coefficient test test.
the 9 test volume temperature detection: the minimum resolution: 0.1 ℃
the 10 test frame quartz tube, quartz tube, quartz rod, piston top
11 sample size: 50 maximum length *20 width *3 6 thickness (mm)
12 test system meet the standards: gb/t 20673-2006, gb 1036-89 plastic linear thermal expansion coefficient of the technical re of test method and the precision requirement.
13 using quartz calibration instrument system standard sample
configuration: a test mainframe, cryogenic tank a; testing a set of software, a computer. standard sample a.
