95V 45W Alumina Ceramic Specer Ring Heating Element for Coffee maker
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95V 45W Alumina Ceramic Specer Ring Heating Element for Coffee maker
Alumina Ceramic Spacer Ring Heating Element Specification:
> Voltage:95V
> Voltage:95V
> Power: 45w
> Resistances: 34ohm – 42ohm
> Working temperature: 100°C
> Resistances: 34ohm – 42ohm
> Working temperature: 100°C
Ceramic heater technology benefits:
* A fraction of the energy consumption compared to conventional element heater
* Long-lasting (non-aging)
* Time to ignition 60~90 seconds
* Tested to 100,000 cycles
* Easy to install and retrofit
*100°C at steady-state temperature
* Impervious to oxidation and corrosion
* A fraction of the energy consumption compared to conventional element heater
* Long-lasting (non-aging)
* Time to ignition 60~90 seconds
* Tested to 100,000 cycles
* Easy to install and retrofit
*100°C at steady-state temperature
* Impervious to oxidation and corrosion

Alumina Ceramic Specer Ring Heating Element
Alumina Ceramic Heater Design Structure
Ceramic Heaters are manufactured by printing resistors on alumina sheets,being laminated and sintered into
one pieces.
one pieces.
* Types:
■ Rectangular alumina ceramic heating element
■ Round shape alumina ceramic heating element
■ Rod shape alumina ceramic heating element
■ Rectangular alumina ceramic heating element
■ Round shape alumina ceramic heating element
■ Rod shape alumina ceramic heating element
■Tube shape alumina ceramic heating element
Thermal Properties for Alumina Heater | ||
Item | Unit | Value |
Vickers Hardness | Gpa | 11.5 |
Flexural Strength | Mpa | 300 |
Compressive Strength | Mpa | 2000 |
Modulus of Elasticity | Gpa | 300 |
Poisson’s Ratio | — | 0.22-0.23 |
Fracture Toughness | Mpam1/2 | 3.5-4.0 |
Thermal Conductivity | W/(m·k) | 25 |
Thermal Expansion Coefficient | 10-6/℃ | 6.5-7.5 |
Thermal Shock Resistance | △T℃ | 200 |
Maximum Use Temperature | ℃ | 1600 |
Dielectric Strength | KV/mm | >12 |
Dielectric Constant | εr | 9-10 |
Dielectric Loss Angle (1MHz) | — | 0.0002 |
Volume Resistivity | Ω.m | >1015 |
Specific Heat | J/(kg·k) | 0.78×103 |
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