SPK MoSi₂ heating element
The MoSi₂ resistive heating element is equipped with multiple
safety features, including overheat protection, short-circuit
protection, and insulation monitoring. These safeguards ensure safe
operation in various environments, providing peace of mind to
users.
Rigorous quality testing and reliability validation ensure that the
heating element can operate continuously for extended periods
without failure. Its stability and durability make it a trusted
choice for critical applications.
| Diameter | 6-12 mm |
| Certifications | ISO 9001:2015, RoHS, CE |
| Voltage | up to 240V |
| Customization | Available upon request |
| Features | High temperature resistance, low thermal expansion, excellent
thermal shock resistance, long service life |
| Material | Molybdenum disilicide (MoSi₂) |
Precautions for MoSi2 elements
MoSi₂ heating elements should not be operated within the
temperature range of 400 ℃ to 700 ℃. In this unfavorable
temperature range, the elements are susceptible to low-temperature
oxidation, which can cause damage.
These heating elements are intended for use in air and neutral
atmospheres. Reducing atmospheres like hydrogen will damage the
protective layer, and chlorine and sulfur vapor will have a direct
detrimental effect on the elements.
When the temperature is above 1500 ℃, MoSi₂ heating elements become
soft. At low temperatures, they are hard and brittle. To avoid
stress due to temperature changes and facilitate the expansion and
contraction of the elements, the free vertical hanging installation
method is recommended. This makes the removal and replacement of
lifting elements easier and allows for heat exchange without
waiting for the furnace to cool down.
