Introduction
The Alumina Heaters is produced by implementing unique metallizing and ceramic laminating process. It can be made compact and lightweight. Due to the advanced manufacturing techniques in the electric element, the Alumina Heater can provide higher reliability than ever before.
It is widely opplied in auto mobile,electronic medical and family apparatus. An Alumina ceramics Heater has not harmful elements and is accord to ROHS.
Thermal Mechanical Properties
|
Project |
Thermal Properties |
Project |
Mechanical and Electrical Properties |
|
Max.Temperature (℃) |
700 |
Flexural Strength(Kg/cm2) |
>3400 |
|
Operational Temperature (℃) |
<500 |
Dielectric Constant |
9-10 |
|
Thermal Conductivity (cal/cm.Sec.℃) |
>0.06 |
Dielectric Strength(KV/mm) |
>12 |
|
Specific Heat
(J/gk) |
0.76 |
Volume Resistivity(Ω.cm) |
>1014 |
|
Liner Expansion Coefficient/℃(0－800) |
7.8×10-6 |
Dissipation Factor |
<4×10-4 |
|
