13V 11W Ceramic O2 Sensor Heater For Automobile Exhaust System

We produce super quality 11W ceramic auto O2 sensor with the advantages of long service time, fast heating rate, energy-efficient and eco-friendly.

1	Part No.	FU339
2	Usage	Ceramic heater for oxygen sensor
3	Working Voltage&Wattage	13VDC,10W
4	Heating Resistance	4.3Ω±0.35Ω (23°C±2°C)
5	Dimension of product	length:57mm, diameter2.9mm
6	Electrode	Welding two bent nickel wires on the surface of electrode
7	Advantages	(1)Long lifetime: airproof structure ; the condition of deformation can’t exit (2)Temperature rise quickly (3)Excellent insulation (4)Energy efficient and thermal conductivity super—heating simultaneously both from inside and outside (5)Small and compact (6)Equalized heat distribution and high power density. (8)High cost performance.

Ceramic Heaters are manufactured by printing resistors on alumina sheets,being laminated and sintered into
one pieces.

* Types:
■ 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	Mpam^1/2	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

13V 11W Ceramic O2 Sensor Heater For Automobile Exhaust System

Contact Us