DESCRIPTION
•
High operating capacity
CONNECTOR FOR POWER
STAINLESS STEEL MANTLE
Figure 2-5 Heating element for diffusion furnaces
Life-time and maximum temperature
The typical lifetime of a heating element is 5-15 years but is highly dependent on many
factors. Strong temperature fluctuation and high temperature may reduce the actual lifetime.
Note:
Keep in maximum recommended temperature, overshoot will highly increase
the ageing of the heating element.
2.7.2
Heating elements, tube adapters, isolation collars
Kanthal heating elements are isolated with ceramic fiber material. If the material is disturbed,
fibrous dust may be generated. This dust may be carcinogenic.
DANGER
If the temperature exceeds 900°C, silcogene chemicals such
as Kristobalite may be formed. Use appropriate safety
measures. See Material Safety Data Sheet.
General Precautions
•
Read the Material Safety Data Sheet and follow the advice and procedures they
contain.
F
URNACE
R
EFERENCE
M
ANUAL
2-8
