1200C SiC Heater Electric Furnace Heating Element

1200 ℃ SiC Heater Electric Furnace Heating ont>

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Electrical properties of SiC HeaterSilicon carbide has a large specific resistance, ohmic heating in the air, the surface temperature of the heating unit 1050 ± 50 ℃, the resistance was 600-1400Ω-mm2 / M. As silicon carbide resistance with increasing temperature change, from room temperature to 800 ℃. Resistance - temperature characteristic curve is negative, positive temperature higher than 800 ℃.

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SiC Heater Advantages

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• Â High purity raw materials;

•  Maximum temperature being up to 1500℃ (2732°F);

• Â Easy to be installed and replaced.

W type SiC heaters can be installed and replaced while the tin bath is operation. The heaters can be installed through the side-seal, or through the side of the bath roof, and are commonly used to extend campaign lives, where conventional ide zones have been broken, and insufficient power is available.

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SiC Heater sical properties

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Chemical Properties

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1. Antioxidant property of span>

2. Alkali&alkal oxide will come out alkali-chemical corrosion

3. Melting metal can corrade the t the life.

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Remarks: Please provide the following when an inquiry or order is send.

• Type: W (3-se)

• Outer diameter (OD): mm

• Hot zone length (HZ): mm

• Cold end length (CZ): mm

• Shank spacing (A): mm

Examples: W type, OD=20mm, HZ=250mm, CZ=350mm, OL=625mm, A=52mm, Resistance 0.9ΩSpecify as: W, 20/250/350/52/0.90Ω