Metal Plate Continuous Induction Heating Line
Main Composition
IGBT Solid‑state Induction Heating Power Cabinet
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Adopt high‑performance IGBT power modules with automatic frequency tracking function. It supports stepless power adjustment and multi‑group safety protection including over‑voltage, over‑current, water shortage and over‑temperature. Real‑time closed‑loop power adjustment can be realized when matched with infrared thermometer.
Custom‑built Induction Heating Furnace Body
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The induction coil is customized according to plate width, thickness and processing requirements. It fits the metal plate passing‑through structure, ensuring uniform heating on the whole plate surface. Quick‑change coil design facilitates switching of different plate specifications.
Infrared Temperature Measuring & Closed‑loop Control System
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Multi‑point infrared temperature sensors monitor real‑time surface temperature of the metal plate. The system automatically adjusts the output power of induction power supply to stabilize heating temperature within the required process range, effectively reducing defective products caused by temperature deviation.
Continuous Conveying Mechanism
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High‑speed stable conveying rollers drive the metal plate to pass through the heating station at constant speed. Conveying speed can be adjusted according to plate thickness and heating target to match production rhythm.
Circulating Water Cooling System
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Provide constant‑temperature circulating cooling for induction power supply and heating coils. Guarantee long‑time full‑load operation of the whole production line and extend equipment service life.
Core Advantages
High Energy‑saving Performance
Direct internal heating for metal materials. Compared with gas furnaces and resistance furnaces, comprehensive energy consumption can be reduced by 20%‑40%. No open flame, no smoke and dust, improving workshop working environment.
Uniform Heating & Stable Process Quality
Electromagnetic induction makes the metal plate heated evenly across width and thickness. Avoid partial over‑heating or insufficient heating. Stable heating condition guarantees consistent metallographic structure of finished plates.
High‑efficiency Continuous Production
Rapid heating without long‑time preheating. Cooperated with automatic conveying structure, it supports non‑stop 24‑hour mass production and greatly improves hourly output.
Wide Compatibility
Adapt to carbon steel plate, alloy steel plate and other metal sheets. Users can adjust power, conveying speed and heating temperature to satisfy various working conditions such as pre‑heating, quenching and tempering.
Application Scenarios
Steel plate quenching and tempering heat treatment
Metal plate hot forming heating
Plate weld pre‑heating treatment
Pre‑heating for metal surface cladding
Selection Notes
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