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HTE high thermal conductivity immersion electric heater


Overview:

In the electric heating technology of molten aluminum, the Thermal Conductivity Immersion Heater with the Silicon Nitride Ceramic outer protective tube is the most efficient, safe and advanced one so far.


keyword:

Aluminum titanate ceramics, silicon carbide ceramics


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•  In the electric heating technology of molten aluminum, the Thermal Conductivity Immersion Heater with the Silicon Nitride Ceramic outer protective tube is the most efficient, safe and advanced one so far.


•  Taking the commonly used aluminum die casting holding furnace as an example, the performance comparison of the three electric heating methods is as follows:

 

  Silicon Carbide Heater Squirrel Cage heater

HTE Thermal Conductivity Diving Heater

Remarks
Heating Mode Panel Heating

Immersion

immersion

 
Thermal Efficiency 40-50% 75-85% >98%  

Power Consumption (KW/h)

26-30 10-13 8-10  

Aluminum loss (kg/year)

~2000 100-200 100-200 Oxidation loss

Heating rate

fast slow fast  

Safety

Medium low tall  

 

 

The Common Specification and Size of HTE Thermal Conductivity Immersion Heater

Diameter
(mm)
 Power (KW)

Supply Voltage

Heating Section length (mm)

Silicon Nitride Tube Length (mm)

Remarks

42

6

220V 350 550

Vertical installation

8

380V 500 950

Horizontal installation

66

8

220V 250 550

Vertical installation

10

220V/380V 300 550

Vertical installation

12

220V/380V 330 910

Vertical installation

18

380V 500 950

Horizontal installation

25 380V 550 950

Horizontal installation

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