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RussiaTech 1800 MoSi2 Heating Element (30x420mm) EQ-HEL1800T-30420


In stock
Item Number: EQ-HEL1800T-30420
Specification:
  • Materials: MoSi2
  • Working temperature:
    • 1750°C (in air) (shrot time)
    • 1650°C (in N2)
    • 1220°C ~ 1500°C (in H2)
  • Volume Density: 5 ~ 5.6g/cm3
  • Bend strength: 15 ~ 25kg/cm3
  • Vickers hardness: (HV) 570kg/mm2)
  • Porosity rate: 7.4%
  • Water absorption: 2%
  • Heat extensibility: 4%
Dimension:

D1: Ø12mm   
D2: Ø6mm  
A: 30mm  
L=L1+L2:=
200+220=420mm  


Installation

When installing heating element into furnaces, a separator should be placed between the two shanks of the heating element before hanging the element inside the furnace chamber.  The proper separator width should be selected to fit the shanks smoothly and avoid damage to the element. 

Warning:

Exercise extreme caution to not apply any stress on the elements during installation. Heating elements are very brittle and could break if the separator is too wide or if too much pressure is applied on them.
No warranty will be issued for damage caused by improper installation.

Resistivity Properties of MoSi2 Heating Element
  1. The resistivity of MoSi2 heating elements rises with increase in temperature (shown in the graph below). When the temperature of the heating stage is below 300°C, less than 35% of the total output power should be applied to avoid stressing the elements with excessive current.
  2. Generally the resistance of heating elements will not be affected by aging under normal operating conditions, therefore old elements can be used together with new ones.




Inspect your delivery:
Please check package for damages before accepting delivery.
Should damages found, please keep all packaging materials, take pictures, and report immediately to carrier/MTI.

No Warranty:
Kindly note this item is a consumable part, and not covered by warranty. Make sure to inspect for defect(s) thoroughly before use. 

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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.