Ignition electrode for Ecoflam oil burner EF-E3-5/M1-12

High temperature and voltage resistant, For Ecoflam oil burner EF-E3-5/M1-12 ignition - details see: https://www.machineto.com/ignition-electrode-for-ecoflam-oil-burner-ef-e3-5-m1-12-10211297
Place of Origin:China (Mainland)Brand Name:ETTModel Number:IB 8-45-8Type:Ignition electrode on oil burner
Insulator material:95% AluminaRod material:0CR25AL5  
Ignition electrode for Ecoflam oil burner EF-E3-5/M1-12
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Details:

High quality ignition electrode/ spark plug wildly using on Comercail oil burner Ecoflam EF-E3-5/M1-12 for Boiler, Oven, with high insulation, well oxidation and impact resistant, sevice life more than 10,000 times,

made by 95%AL2O3Ceramic with glazed surface for insulating 18KV under 1300~1450 °C,center rod diam 1.6~2.0mm ferritic iron-chromium-aluminium alloy (0CR25AL5) suffer 1100~1250 °C

CODE

Model

Insulator

Center electrode

TYPE OF BURNER

Dima.A(mm)Wide.B(mm)Length.C (mm)MaterialDiam.D (mm)Length.E(mm)Materialstyle
25200025IB 8-45-86.35845Alumina28Fe-Cr-A1bentFor Ecoflam oil burner EF-E3-5/M1-12

Data for the materail

Insolator

Major components

Al2O3 >95%

Material properties

Density3.6g/cm3
Water absorption0
Sintering temperature1680°C

Physical properties

Hardness1500HV
Flexural strength3000Kgf/cm2
Compressive strength25000Kgf/cm2
Fracture toughness3-4Map.m3/2

Thermal properties

Maximum temperature1450°C
Coefficient of thermal expansion8*10-6/°C
Heat shock220T(°C)
Thermal conductivity14-25 W/m.k(25-300°C)
Volume resistivity(1)in 20°C >1012 cm (2)in 100°C 1012-1013 cm (3)in 300°C >1010 cm

Electrical Characteristics

Insulation breakdown strength18 KV/m
Dielectric constant9.5 100MHz(E)


Center Rod

Type

0Cr25Al5
MainCr23.0-26.0
Chemical compositionAl4.5-6.5
Reopportune
FeRest

Maximal Temperature (°C)

1250

Resistivity 20°C (10-6ohm*m)

1.42

Density(g/cm3)

7.1

Thermal conductivity (KJ/m*h*°C)

46.1

Extend strength (a*10-6/°C)

16

Melting point ( °C)

1500

Tensile strength(N/mm2)

630-780

Extension rate%

>12

Section shrink rate (%)

60-75

Repeatedly bending frequency (F/R)

>5

Specific heat J/g.

0.494

Linear expansion coefficient a×10-6/201000

16

hardness (H.B.)

200-260

Rapid life h/°C

≥80/1250

Microstructure

Ferrite

Magnetism

Magnetic

Ignition electrode for Ecoflam oil burner EF-E3-5/M1-12
Packaging Detail:exporting package
Delivery Detail:7~45days.

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