Induction Furnace Metal Smelter 1600°C with LCD Control

Compact Induction Furnace for Accurate Metal Smelting

This induction furnace metal smelter is designed for reliable, repeatable heating and melting of small metal batches. Housed in a robust metal shell with high-efficiency air cooling and internal water circulation, it offers stable operation for workshop, laboratory, jewelry, and prototyping environments.

The unit integrates its own power supply, reducing external wiring and setup complexity. Operating on AC 110-220 V input, it provides a 48 V DC working voltage with a maximum operating current of 50 A. The heating ring (approx. 70 x 60 x 73 mm, inner diameter x outer diameter x height) and compatible 70 mL graphite crucible allow melting of gold, silver, copper, aluminum, and iron. Direct induction heating of iron typically reaches 800-900 °C, while crucible use can achieve up to approximately 1600 °C for suitable metals and alloys.

A large LCD screen clearly displays key operating parameters, including voltage, current, power, and motherboard temperature. Users can switch between Chinese and English interfaces. Built-in overload protection and current control help safeguard the system during intensive use. High-power fans and an internal water cooling circulation system protect the heating coil from overheating, while high-temperature insulation around the heating ring reduces the risk of short circuits. The heating ring is removable and can be replaced or customized as needed.

Why It's a Smart Choice

• Integrated control and monitoring - LCD display with real-time voltage, current, power, and temperature data supports precise process control.
• Efficient thermal management - Combined fan and internal water cooling help maintain stable temperatures and extend component life.
• Versatile small-batch smelting - Suitable for melting and heating a range of metals in jewelry making, repair, research, and light manufacturing.

FAQ

Q: Which metals can this furnace melt?
A: It is suitable for small quantities of gold, silver, copper, aluminum, and iron, using an appropriate crucible and observing safe operating limits.

Q: What input power does it require?
A: The furnace operates from an AC 110-220 V supply. Internally, it uses a 48 V DC working voltage with a maximum operating current of 50 A.

Q: How is overheating prevented?
A: The system uses high-power fans, an internal water cooling circulation loop, and overload protection to help prevent the heating coil and internal electronics from overheating.

Q: Is the heating ring replaceable?
A: Yes. The heating ring is designed to be removed, replaced, or customized, provided the replacement is compatible and installed according to safety guidelines.

Q: How should I shut the unit down after use?
A: First switch off the induction heating function, then turn off the main power. This allows the cooling system to reduce internal temperatures before complete shutdown.