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Silicon Nitride Ceramic Heating Element For Liquid Heating-17
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Ningbo Zhongbo Ceramics Heating Technology Co., Ltd.
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Product description
Product: Silicon Nitride Ceramic Heating Element for Liquid Heating-17
Technique Data
Density: ≥3.2g/cm3
Hardness: HRA90-92
Bending Strength: 800—1200Mpa (Room Temperature)
Heat Conductivity: 23-25 W/m•K
Working Life: 5000—10000 hours
Rated Voltage: 110V,220V
Rated Power: 100W—3000W (single piece)
Tolerance of Rated Power: +5%,-10%
High Electric Insulation Strength: 2500V, 50Hz at room temperature, no breakdown for 1 minute
Leakage Current: <0.5mA under normal operating condition;
<10mA in liquid after broken
Acid Corrosion Resistance: 5% H2So4 solution for 6h,
the corrosion rate < 10 g/m2.h
Alkali Corrosion Resistance: 30% NaOH solution for 6h,
the corrosion rate < 0.6 g/m2.h
Silicon Nitride Ceramic Heating Element include silicon nitride ceramic as carrier and tungsten filament as heating supply.
Key Characteristic: Absolute Electrical Safety + Instantly Hot + Eco-friendly + High Heating Efficiency + Excellent Thermostability + Long Working Life + Excellent Acid and Alkali Corrosion Resistance + Small Size
Silicon Nitride Ceramic Heating Element for Liquid Heating-17
We are one of the leading ceramics manufactures in China and have enjoyed an excellent reputation through more than fifty years' business experience. If you have any questions, don't hesitate to contact us.
We could manufacture it according to your requirements.
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