Aluminum small Ceramic Heater element is mainly made of Al2O3,which is manufactured by sintering in high temperature above 1600 deg C with heating layer printed in the ceramic sheet.The ceramic heaters generates heat when an electric current is applied to .It is capable of raising its temperature to 800 deg C within 30 seconds.The metal ceramic heating core has many merit such as excellent resistance,noiselessness,usefulness for every required heat-setting.Mean while this kind of MCH Ceramic Heater contains no harmful materials such as lead,hg,chromium ect.
Item |
Inspection Condition |
Unit |
Standard |
Color |
|
|
White |
Density |
|
g/cm3 |
3.7 |
Water absorption |
|
% |
0 |
Average grain size |
|
μm |
3~5 |
Hardness
|
Load 4.9N 4.9N |
GPa |
≥15 |
Flexural strength |
|
MPa |
≥274 |
Linear expansion coefficient |
20~500℃ |
1×10-6mm/℃ |
6.5~7.5 |
20~800℃ |
6.5~8.0 |
||
Thermal conductivity |
20℃ |
W/(m·K) |
≥20.9 |
Specific heat |
|
kJ/(kg·K) |
≥0.8 |
Insulation strength |
|
KV/mm |
≥12 |
Volume resistivity |
20℃ |
Ohm.cm |
≥1014 |
300℃ |
≥1011 |
||
500℃ |
≥109 |
||
Permittivity |
1MHz |
|
9~10 |
Dielectric loss tangent |
1MHz |
|
≤3×10-4 |
Surface roughness |
|
μm |
0.3~0.8 |
Rapid heating, non-hot spot temperature distribution
Excellent insulation (the leakage current is < 0.5 mA under voltage 4500V/1S testing with no breakdown)
full compliance with EU RoHS (no lead, cadmium, mercury, hexavalent chromium, PCBS, and other harmful substances).
Electronic cigarette, vaporizers, coffee machine, Intelligent toilet, instant electric kettle, instant water heater, intelligent basin faucet; hair straightener, hair curler, car exhaust oxide sensor, heating for industry device, ultrasonic heating element, mold heater, medical equipment heater ,air heater, small household appliances, etc......
The suitable packing should be taken to avoid the breakage and contamination during the shipment.
If the products are not sufficient to full of carton,buffer material can be used to ensure the shipping safety.
1.Aluminum Ceramic Heating Element Factory
2.On-line Employees more than 150~200
3.Customization are welcome
4.Heater Month Capacity:550,000 piece
5.Quick Delivery time for already models:1-3 days
6.Free Heater elements Samples are available