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Silicon Nitride Ceramic Heating Element For Liquid Heating
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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-24.5
HPS silicon nitride ceramics is both absolutely electrical insulator and high efficiency heat transfer medium which can be directly contact with liquid such as water, resulting absolutely safe, high heating efficiency, anti-scale, excellent thermostability, excellent acid and alkali corrosion resistance , long working life, eco-friendly and energy saving. If it is broken in the water, the water is also absolutely safe.
Nowadays it has widely used in household, commercial and industrial applications, such as instant water heater, direct liquid heater, fast electric faucet, , steam foot bath product, thermostatic water bath, steamed rice production and so on.
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: 1000W—3500W (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;
Acid Corrosion Resistance: 5% H2So4 solution for 6h,
Alkali Corrosion Resistance: 30% NaOH solution for 6h,
Silicon Nitride Ceramic Heating Element for Liquid Heating-24.5
We are one of the leading advanced 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.
Combine the special heating tungsten wire with high performance flat silicon nitride ceramics which is material for aerospace construction to make the silicon nitride ceramic heating element for liquid heating. The ceramic heating element is shaped by dry pressing and cold isostatic pressing, sintered by vacuum hot-pressing sintering, finished by series of mechanical grinding machines, then an uniform and compact ceramic is produced.
HPS silicon nitride ceramics is both absolutely electrical insulator and high efficiency heat transfer medium which can be directly contact with liquid such as water, resulting absolutely safe, high heating efficiency, anti-scale, excellent thermostability, excellent acid and alkali corrosion resistance , long working life, eco-friendly and energy saving. If it is broken in the water, the water is also absolutely safe.
Nowadays it has widely used in household, commercial and industrial applications, such as instant water heater, direct liquid heater, fast electric faucet, , steam foot bath product, thermostatic water bath, steamed rice production and so on.
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: 1000W—3500W (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 for Liquid Heating-24.5
We are one of the leading advanced 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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