What is the spiral pitch of the 1.5mm electric furnace wire?

- Dec 10, 2020-

What is the spiral pitch of the 1.5mm electric furnace wire?


The technical parameters of the electric furnace wire include: material, resistance (power, voltage), wire diameter (calculated), spiral outer diameter, spiral length, whether lead is required, and shape. According to the operating temperature of the electric furnace wire, material recommendations and program designs can be given according to the operating environment.


According to the material, wire diameter, resistance, and spiral length, the spiral net spacing of the electric furnace wire can be directly calculated. It is recommended that the spiral net spacing be at least twice the wire diameter.

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The electric furnace wire has the nature of thermal expansion and contraction. This is to prevent the electric furnace wire from being close together to form a short circuit, which affects the normal heating of the electric furnace wire.