Product manual
DG-2A used for welding aluminum on to steel plate when working condition under 3000W, can apply to all kind tube made by stainless steel. Seal process is required in time after tabulation under high temperature treatment. DA-2AT suitable for high load, water heating and oven tube, have certain ability of moisture-proof.
Applications
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Heating elements for toaster
Specifications：
Applications: DG-2A/DG-2AT
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Heating elements for furnace
Specifications：
Applications: DG-2A/DG-2AT
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Single-end heating elements for industry
Specifications：
Applications: DG-2A/DG-2AT
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Heating elements for oven
Specifications：
Applications: DG-2A/DG-2AT
|
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Industry heating elements for boiler
Specifications：
Applications: DG-2A/DG-2AT
|
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ndustry heating elements for boiler
Specifications：
Applications: DG-2A/DG-2AT
|
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Aluminum heating elements
Specifications：
Applications: DG-2A/DG-2AT
|
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Heating elements for oil pipe
Specifications：
Applications: DG-2A/DG-2AT
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Heating elements for soybean milk machine
Specifications：
Applications: DG-2A/DG-2AT
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High Temperature Magnesia Powder DG-2A/DG-2AT Chmeical & Physical Property
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Specifications
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Model
|
Chemical composition（%）
|
Flow rate
(g/60s)
|
Tap Density
(g/cm3)
|
Mesh ratio
(mesh)
|
|
MgO
|
CaO
|
Fe2O3
|
SiO2
|
Al2O3
|
|
High Temperature
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DG-2A
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≧95
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≦1.3
|
≦0.6
|
≦2
|
≦0.7
|
≧150
|
≧2.30
|
40-325
|
|
Medium High temperature
|
DG-2AT
|
≧95
|
≦1.3
|
≦0.6
|
≦2
|
≦0.7
|
≧150
|
≧2.30
|
40-325
|
|
Mesh ratio using the device according to GB / T6003.1 --- 1997 standards
Electrical performance
|
Model
|
Normal
|
Hot
|
Tide state
|
|
|
Insulation resistance
(MΩ)
|
Withstand voltage
(V/S)
|
Insulation resistance
(MΩ)
|
Withstand voltage
(V/S)
|
Insulation resistance
(MΩ)
|
Withstand voltage
(V/S)
|
|
DG-2A
|
>1000
|
>2000
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>2
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>1500
|
>1000
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>1800
|
|
DG-2AT
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>1000
|
>2000
|
>2
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>1500
|
>1000
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>1800
|
|
Sample tube specifications: 304 stainless steel pipe, L = 500mm, Φ8mm (reduced to) Φ6.6mm;
Normal: refers to the electric discharge tube or discharge tide tide placed room temperature;
Hot: refers to the power-on state to reach thermal equilibrium for 30 minutes;
Tide state: refers to the temperature (40 ± 2) Celsius degree, relative humidity (93 ± 3)%, the state after 72 hours.
Packaging and storage
Product packaging contain both inside and outside layers, lined with plastic sheets, external use woven bag packing (can provide special packaging according to clients' requirements). Magnesium powder shall be stored in a dry, well ventilated, moisture-proof warehouse. Avoid the rain, snow and water invasion.
