What are the differences in the applicable scenarios between hollow carbon rods and solid carbon rods?
The core difference between hollow carbon rods and solid carbon rods lies in whether they have ventilation capabilities. This structural difference directly determines their heat dissipation, slag removal capabilities,
and applicable scenarios. Simply put: hollow carbon rods are suitable for high-efficiency, deep-melting, and continuous planing operations; solid carbon rods are suitable for fine, low-pollution, and small-scale repair operations.

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