1.Application:
Used in GB/T4338 “High Temperature Tensile Test Method for Metal Materials”, HB5195 “Metal High Temperature Tensile Test Method”, GB/T2039 “Metal Tensile Creep and Durability Test Method”, HB5150 “Metal High Temperature Tensile Durability Test Method” Strength inspection test in high temperature environment.
2.System composition:
The electric furnace system consists of: high temperature furnace body, temperature measurement and control system, heating element, temperature measurement element, adjustable arm system, high temperature tensile fixture and connecting accessories, high deformation measurement device, water cooling circulation system,etc
3. Parameter:
|
Model
|
HL-600A
|
HL-1200A
|
|
Operating temperature
|
300～600℃
|
300～1200℃
|
|
Long-term operating temperature
|
600℃
|
1000℃
|
|
Heating element material
|
FeCrAl resistance wire
|
|
Heating body diameter
|
Φ1.2mm/ Φ1.5mm
|
|
Temperature measuring element
|
K thermocouple (including special compensation wire)
|
|
Number of heating body segments
|
3
|
|
Number of temperature measuring points
|
3
|
|
Temperature sensitivity
|
0.1℃
|
|
Temperature measurement accuracy
|
0.2%
|
|
Heating zone length
|
100mm/150mm
|
|
Furnace inner size
|
Diameter* length:φ 90*300mm／φ 90*380mm
|
|
Dimensions
|
Diameter* length:φ320*380mm／φ320*460mm
|
|
Tensile fixture:
|
According to order
|
|
Temperature measurement and control system
|
3 piece of smart meter (Xiamen Yudian)
/1 piece of smart meter (EUROTHERM)
|
|
Operating Voltage
|
380V±10%
|
|
Mains power
|
Limit power 5KW when heating up
|
|
Extension measure device
|
Bilateral extensometer
/ Epsilon3448 / MF high temperature extensometer
|
|
Rmark: Red font is standard accessories
|
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