Product details
Ceramic Spark Plug Ignition Electrode
The ceramic spark ignition rods are widely used in ignition devise of combustion machine, boiler, with strong points such as sensitive ignition, durable, strong ageing resistance, high temperature resistance, corrosion resistance, high dielectric strength. Standard interface thread is M14× 1.25, M16 × 1.5, M18 × 1.5, G1/2. Ignition electrode needle is Φ 2.6 Φ 3Φ 5 and Φ 3.5. The electrode needle length can be produced according to customer requirements, the ceramic parts of electrode needle can be assembled according to the different requirements of customers.
Ceramic ignition/ induction probe
Characteristics: Aging and high temperature resistance, perfect insulation, high strength, good stability, suitable for different environment.
Technical parameter: 0.5 to 1.5mm in diameter, length of 50- 80mm, insulation strength>15KV/mm.
Applications: All kinds of pipeline gas, liquefied petroleum gas, natural gas and electrical water heater, stove, gas oven ect with similar purpose.
| Material |
85 Al2o3 |
90 Al2o3 |
95 Al2o3 |
99 Al2o3 |
| Al2o3 |
85% |
90% |
93% |
99.30% |
| Fe2o3 |
≤ 1.0 |
≤ 0.5 |
≤ 0.5 |
≤ 0.3 |
| Desnsity: g / cm3 |
3.4 |
3.5 |
3.6 |
3.85 |
| Vickers Hardness |
≥ 8.6 |
≥ 8.8 |
9 |
9 |
| Water Absorption:% |
≤ 0.2 |
≤ 0.1 |
≤ 0.085 |
≤ 0.01 |
| Refractoriness:°C |
1580 °C |
1600 °C |
1650 °C |
1800°C |
| Flexural Strength:Mpa |
180 |
200 |
240 |
280 |
Wear Rate( at room temperature,
erosion, 100 grinding)% |
≤ 3 |
≤ 2.5 |
≤ 1 |
≤ 0.5 |
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