Steel Wire Tensile Test High Temperature Furnace (WGW)

Usage and characteristics
The high temperature test furnace adopts Cylinder open structure, which is composed of test furnace, temperature controller. For the temperature controller, it adopts the PID fuzzy control, test temperature overshoot small, high control precision, which is the ideal high performance material testing machine for colleges and universities, research institutions,factories and mine material research institutions.
 
1.The high temperature furnace adopts drum-type,split structure,electrical resistance wire heating, it can realize the precision of temperature control through control heating time percentage.
2.Temperature controller with PID mode, digital display the setting temperature and measuring temperature. Test temperature overshoot small and volatility small.
3.This high temperature furnace is equipped with one crank arm bracket, which is convenient to move the furnace into the testing space and move out after finished.
4.Over-temperature alarm device is also equipped, it can be used for promote action.
 

Main technical parameters
Three sections temperature control design;
Temperature range: 200-1100°C
Temperature accuracy: according to HB5195-96B standard
Soaking Zone Length: Isothermal section 150mm
Inner size: Φ90*300mm , can be customized on users requirement
Temperature control mode: direct-type (Thermocouple tied with specimen) or indirect-type (Thermocouple from furnace side entry)
Power: 3kW
Temperature fluctuation:
  ≤600°C              ±2 °C
  600~900°C        ±3 °C
  ≥900°C              ±4 °C
 
Temperature gradient:
  ≤600°C               2 °C
  600~900°C         3 °C
  ≥900°C               4 °C
 
Temperature measuring instrument accuracy: No less than 0.3 class