Glass Annealing Temperature Tester

This instrument is designed to determine the annealing temperature of glass. It is used extensively in both research and teaching settings to provide accurate temperature measurements. The system features a high-temperature tube furnace heated by electric resistance wire, which ensures consistent temperature distribution across the sample area. The furnace's control system uses smart PID regulation, allowing for customized heating and cooling programs to be set with a temperature control precision of ±1°C in the uniform temperature zone.

Additionally, the device is equipped with a polarizing setup for conducting polarization experiments. It operates on a supply voltage of 220V/50Hz with a power consumption capped at 2KW.