Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces

Product Details
Application: Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
Color: Gray
Material: Silicon Nitride
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  • Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces
  • Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces
  • Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces
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Basic Info.

Model NO.
Y Silicon Nitride Magnetic Ring
Thermal Shock Resistance
800
Thermal Conductivity
19.0
Hardness
16
Density
3.2
Certification
ISO9001:2008/RoHS
Compressive Strength
2500
Flexural Strength
900
Max Working Temperature
1400
Type
Ceramic Rings
Transport Package
Standard Cartons with Foam
Specification
Customized
Trademark
INNOVACERA
Origin
Fujian, China
Production Capacity
20000 Piece/Pieces Per Month

Product Description


Silicon Nitride Electrode Protection Cover Insulation Ceramic Magnetic Ring:
 
Silicon nitride magnetic rings are mainly used to protect high voltage electrodes and are widely used in the photovoltaic industry.Heat shields and magnetic rings, as well as ceramic rings, are collectively referred to as electrode shields.Silicon nitride electrode protection cover mainly uses silicon nitride insulation, heat resistance and corrosion resistance.Compared with the protective cover of quartz and alumina which is still in use today, the service life of the silicon nitride electrode shield is more than 10 times, and it will not be electrically broken down during use, and will not be heated, nor will it be heated. Will be eroded away. Due to its own stability, in the use of photovoltaic reduction furnaces, the collapse rate of non-human factors is greatly reduced.
 
Silicon Nitride (Si3N4) Characteristics:
1. Good thermal shock resistance
2. Creep resistance
3. Low density
4. High fracture toughness
5. High hardness and wear resistance
6. Electrical resistivity
 
Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces
Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces

 
 
Silicon Nitride Properties
Properties
Units
Silicon Nitride (Si3N4)
HPSi3N4
GPSi3N4
Mechanical
Density
g/cm3
3.24~3.28
3.24~3.26
Color
--
Gray
Gray
Water Absorption
%
0
0
Vickers Hardness
Gpa
14
14
Flexural Strength(20°C)
Mpa
850-900
750-800
Compressive Strength(20°C)
Mpa
3000
3000
Thermal
Thermal Conductivity(20°C)
W/m.K
42
22
Thermal Shock Resistance(20°C)
Δ T(C)
617
605
Maximum Use Temperature
°C
1500
1500
Electrical
Volume Resistivity(25°C)
Ω.cm
--
--
 
 
Silicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction FurnacesSilicon Nitride Ceramic Cover Insulation Ceramic Magnetic Ring for Photovoltaic Reduction Furnaces


 

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