Description

\

MCH High Temperature Ceramic Heating Plate

\ \

1. introduction \ MCH is the abbreviation of Metal Ceramics Heater, which means cermet heater. MCH is a kind of ceramic heater which is printed on 92-96% aluminium oxide casting ceramic blank according to the design requirements of heating circuit. It is laminated by hot pressing and then sintered together by ceramics and metals under the protection of reducing atmosphere at about 1600 C. It has the characteristics of corrosion resistance, high temperature resistance, long service life, high efficiency, energy saving and uniform temperature. It does not contain harmful substances such as lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers and so on. It meets the environmental protection requirements of EU RoHS. \ Alias: MCH heating sheet, MCH ceramic heating sheet, cermet heating sheet, alumina ceramic heating sheet, HTCC ceramic heating element, HTCC ceramic heating element heating component. \

\ \

2. Applications \ Widely used in daily life, industrial and agricultural technology, communications, environmental protection, industrial drying equipment, electrothermal adhesives, water, oil and acid-base liquid heaters, hairdressers (hair straighteners, curlers), heaters, cigarette lighters, electronic cigarettes, aromatherapy ovens, cold and warm air conditioning, instant hot water heaters, instant hot taps and other fast heating devices, multi-functional microwave ovens, ovens, ovens, dryers and clothes dryers. Mobile phone dryer, air conditioning fan, air freshener, hot water kettle, coffee pot, medical treatment, infrared physiotherapy instrument, intravenous injection heater, etc. \ \ 3. Major raw materials \ Substrate: White multi-layer alumina ceramics, -Al2O3 content not less than 95%. \ Lead: 0.5mm nickel wire. \ Casing, Adhesive Paper: Teflon, High Temperature Resistant Adhesive Paper \ Resistance: high temperature materials such as tungsten \ Product thickness: 0.7-2.0 mm. Customizable \ Use voltage: 3.7V, 4.5V, 5V, 7V, 6V, 9V, 12V, 24V, 36V, 110V, 220V, 380V, etc. can be customized. \ Resistance selection: 0.3 ~ 1500 ohms, according to voltage, chip size, power and customer needs.

\ \

\ \

4. Performance and characteristics \ 1. The structure is simple, and the shape, size and resistance power can be produced according to customers'needs. \ 2. Good thermal uniformity and high power density: & ge; 45 W/cm2; \ 3. Resistance-temperature change is linear, and temperature can be easily controlled by controlling resistance or voltage. \ 4. Quick temperature rise and quick temperature compensation; \ The starting temperature of 20S for 500W power is above 600 C, and the starting temperature of 10S for rated power of components is above 200 C. \ 5. The heating temperature is high, which can reach over 700 C. The temperature range is determined according to the specific parameters. \ 6. High thermal efficiency, uniform heating and energy saving (20-30% less per unit heat consumption than PTC); \ 7. Nameless fire, surface safety without electricity. \ Good insulation performance: safe surface, no electricity, good insulation performance: can withstand 4500V/1S voltage test, no breakdown, leakage current<0.5mA; \ 8. Long service life, long time use without power attenuation; \ 9. Anti-acid, alkali and other corrosive substances of heating tablets; \ 10. Environmental protection: It does not contain harmful substances such as lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl, polybrominated diphenyl ether and so on. It fully meets the environmental protection requirements of EU.

\ \

'