Alumina Heating Element Ceramic Igniters

Alumina ceramic heating element is using high melting point metal such as tungsten or molybdenum as heating resistance material, printing heating circuit on 92-96% alumina ceramic green body. After hot pressing treatment, sinter the ceramic and metal under 1600℃ with protection of reduction atmosphere, ceramic heater is produced.

Brand:
ATCERA
Item NO.:
AT-YHL-JRQ001

Materials
Alumina
Shapes
Tube , Rod , Plate
Applications
Mechanical Parts , Petrochemical Industry

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Advantages of Al2O3 Heating Element

1. Simple structure, shape, size and resistance power can be produced according to customer demand;

2. Good thermal uniformity, high power density, up to 45 W/cm2

3.Resistance - temperature change is linear, can easily control the temperature by controlling the resistance or voltage;

4. Rapid warming, fast temperature compensation,

5. The heating temperature is high, up to 1000℃;

6. High thermal efficiency, uniform heating, energy saving (power consumption is 20-30% lower than PTC);

7. Without open flame, no electricity, surface is safe;

8. Long life time, long-term use without power attenuation;

9. Good resistance to acid, alkali and other corrosive substances;

10. Environmental protection: no lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers or other harmful substances.

Applications of Alumina Heating Element

Alumina ceramic heating element is widely used in various electronic equipment for heating, such as room heaters, dryers, water heaters, electric cleats, hair irons, electronic thermos bottles, electric cookers, stool ceramic heaters, medical equipment, infrared therapy instrument, intravenous injection heater, electric adhesive, etc. Can be also used as heater for oil and acid and alkali liquid, and high temperature source for device such as for the ignition of electronic cigarettes.

1. Home appliance industry

Used for heating heaters, air conditioners, water heaters, electric cookers and other appliances, with advantages of fast heating speed, long service life;

2. Industrial heating

Alumina ceramic heater can meet the heating requirements of various industrial processes, such as plastics and rubber production, petrochemical, etc., with high heating efficiency, wide operating temperature range, heating body corrosion resistance;

3. Medical industry

It can be used for infrared physiotherapy equipment, syringe heating, high temperature disinfection of medical equipment, etc., with non-toxic and harmless, accurate temperature control, good stability;

4. Automotive industry

Used for electronic cigarette lighter, seat heating, engine and battery heating, etc., with compact structure, long service life and easy to be installed.

Size Chart for Alumina Heating Element

We are committed to delivering well-performed alumina heating element tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of custom sizes to accommodate your unique requirements.

Send Requirements for Custom Design

Requirements for Custom Design

1. working voltage. Operating voltage option: 3.7V, 4.5V, 5V, 7V, 6V, 9V, 12V, 24V, 36V, 110V, 220V, 380V;

2. Resistance value, resistance value selection: 0.3~1500 ohms;

3. Rated power;

4. Overall dimensions;

5. Working temperature;

6. Installation method and lead wire length;

*The product size standard tolerance is ±0.3mm, please contact ATCERA if higher requirements.

Material of Main Parts
Substrate	Alumina ceramic,Al2O3 purity is not less than 95%
Lead wire	Ф0.5mm nickel wire
Sleeve, insulating tape	Teflon, high temperature resistant tape
Resistance	Tungsten or other high temperature materials

Drawing of Alumina Heating Element Square Plate

Alumina Heating Element Square Plate
Item NO.	Length 1(mm)	Length 2(mm)	Thickness (mm)	Power supply	Note
AT-YHL-JRQ001	10	10	1.3	4.8V	Power supply and Lead Wire can be customized according to specific requirements.
AT-YHL-JRQ002	10	10	1.3	12V
AT-YHL-JRQ003	12	12	1.3	12V
AT-YHL-JRQ004	12	12	1.3	24V
AT-YHL-JRQ005	15	15	1.3	72V
AT-YHL-JRQ006	18	18	1.3	4.8V
AT-YHL-JRQ007	22	22	1.3	12V
AT-YHL-JRQ008	24	24	1.3	48V
AT-YHL-JRQ009	25	25	1.3	60V
AT-YHL-JRQ010	30	30	1.3	24V
AT-YHL-JRQ011	35	35	1.3	48V
AT-YHL-JRQ012	40	40	1.3	220V
AT-YHL-JRQ013	15	15	1.3	24V

Drawing of Alumina Heating Element Round Plate

Alumina Heating Element Round Plate
Item NO.	Diameter (mm)	Thickness (mm)	Power supply	Note
AT-YHL-JRQ014	7	0.6	110V	Power supply and Lead Wire can be customized according to specific requirements.
AT-YHL-JRQ015	9	0.8	110V
AT-YHL-JRQ016	9	1.3	24V
AT-YHL-JRQ017	10	1.3	5V/12V
AT-YHL-JRQ018	11	0.8	3.7V
AT-YHL-JRQ019	11	1.3	5V
AT-YHL-JRQ020	13	0.8	5V
AT-YHL-JRQ021	14	1.3	20V
AT-YHL-JRQ022	16	1.3	5V/12V
AT-YHL-JRQ023	19	1.3	5V/12V
AT-YHL-JRQ024	20	1.3	12V/72V
AT-YHL-JRQ025	24	1.3	5V/12V
AT-YHL-JRQ026	26	1.3	12V/24V
AT-YHL-JRQ027	28	1.3	24V
AT-YHL-JRQ028	30	1.3	5V
AT-YHL-JRQ029	30	1.3	12V/24V
AT-YHL-JRQ030	30	2	24V
AT-YHL-JRQ031	38	38.5	24V
AT-YHL-JRQ032	39	39.7	24V
AT-YHL-JRQ033	40	1.3	12V/24V
AT-YHL-JRQ034	48	2	12V/110V

Alumina Heating Element Rectangular Plate

Alumina Heating Element Rectangular Plate
Item NO.	Length (mm)	Width (mm)	Thickness (mm)	Power supply	Note
AT-YHL-JRQ035	10	7	1.3	5V/12V	Power supply and Lead Wire can be customized according to specific requirements.
AT-YHL-JRQ036	15	7	1.3	24V
AT-YHL-JRQ037	15	10	1.3	5V
AT-YHL-JRQ038	25	7	1.3	5V
AT-YHL-JRQ039	20	15	1.3	12V/24V
AT-YHL-JRQ040	30	25	1.3	12V/24V
AT-YHL-JRQ041	35	20	1.3	5V/12V
AT-YHL-JRQ042	35	15	1.3	48V
AT-YHL-JRQ043	35	7	1.3	5V
AT-YHL-JRQ044	40	30	1.3	5V
AT-YHL-JRQ045	55	10	1.3	3.7V/5V/12V
AT-YHL-JRQ046	55	20	1.3	110V
AT-YHL-JRQ047	60	20	1.3	5V/12V
AT-YHL-JRQ048	70	30	1.3	24V/110V/220V
AT-YHL-JRQ049	70	7	1.3	12V/24V/110V/220V
AT-YHL-JRQ050	80	15	1.3	220V
AT-YHL-JRQ051	90	10	1.3	110V/220V
AT-YHL-JRQ052	100	10	1.3	220V

Alumina Heating Element Ceramic Rod

Alumina Heating Element Ceramic Rod
Item NO.	Diameter (mm)	Length (mm)	Power supply	Note
AT-YHL-JRQ053	2	2.9	12V	Power supply and Lead Wire can be customized according to specific requirements.
AT-YHL-JRQ054	2	2.9	24V
AT-YHL-JRQ055	3	32	12V
AT-YHL-JRQ056	3	57	12V
AT-YHL-JRQ057	3	57	24V
AT-YHL-JRQ058	3	3.8	12V
AT-YHL-JRQ059	3	3.8	22V
AT-YHL-JRQ060	3	3.8	220V
AT-YHL-JRQ061	4	4	22V
AT-YHL-JRQ062	4	4.5	110V
AT-YHL-JRQ063	4	4.5	220V
AT-YHL-JRQ064	4	70	220V
AT-YHL-JRQ065	8	70	110V
AT-YHL-JRQ066	8	80	110V
AT-YHL-JRQ067	15	84	110V
AT-YHL-JRQ068	50	3.8	24V
AT-YHL-JRQ069	60	3.8	110V
AT-YHL-JRQ070	60	3.8	220V
AT-YHL-JRQ071	70	5.5	220V
AT-YHL-JRQ072	75	5	220V

Alumina Heating Element Ceramic Tubular

Alumina Heating Element Ceramic Tubular
Item NO.	dia. (mm)	Dia (mm)	Length (mm)	Note
AT-YHL-JRQ073	9	13	23	Power supply and Lead Wire can be customized according to specific requirements.
AT-YHL-JRQ074	10	11.4	20
AT-YHL-JRQ075	9	10.2	11.5
AT-YHL-JRQ076	11	12.4	14.44
AT-YHL-JRQ077	10	11.4	20
AT-YHL-JRQ078	11	12.4	14.4
AT-YHL-JRQ079	9	13	23
AT-YHL-JRQ080	14	16	15
AT-YHL-JRQ081	18	21.4	50
AT-YHL-JRQ082	18	21.5	55

Specification of Aluminium Oxide Materials

Material	99% Alumina (AL2O3)
Thermal Conductivity	24.0w/m.k
Electrical Insulation	≤22.5KV, temperature resistance up to 1600℃
Density	3.83g/cm3
Thermal Expansion Coefficient	*710-6/℃**
Bending Strength (at room temperature)	310MPa
Compressive Strength (at room temperature)	2200MPa
Hardness (Hv)	1650
Fracture Toughness	*4.2MPam1/2**

*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.

Usage Instructions

1. The heater must be used under the specified voltage, and air burning shall be avoided;

2. The heater wire should be covered with Teflon insulation sleeve, and the solder joint should be wrapped with high temperature insulation tape;

3. Temperature controller should be installed, and the temperature sensor should be as close as possible to the heater, or directly use the temperature and resistance relationship of the resistance film to control the temperature;

4. If any scorched black color appears on the surface, it indicates that the heating is not homogenous, and should be adjusted in time to prevent burning through;

5. When use ceramic electric heater, hard knocking or collision with hard objects shall be avoided, to not caused ceramic breakage or metal resistance wire exposed, which may affect the operating life.

Valuable Information

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

Ask a Free Quote

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FAQ

Do you supply the materials unlisted on your website?

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Do you offer international shipping services?

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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