25KW High Frequency Induction Furnace for Gold, Silver, Copper & Steel Smelting - China Suppliers & Factory
Product Description
-
Jewelry & Precious Metal Refining – Ensures high-purity melting for gold/silver casting with low oxidation.
-
Small-Scale Metalworking – Perfect for copper wire recycling, brass alloy production, and steel scrap processing.
-
Laboratory & DIY Applications – Compact design suits workshops, dental labs, and artisan metalcraft.
Key advantages include PID temperature control, water-cooling system, ensuring precise, stable, and smokeless operation. A cost-effective, low-maintenance solution for professional and hobbyist metalworkers.
Application Scope
The 25KW high-frequency induction smelting furnace (5kg capacity) is widely applied in:
-
Precious Metal Processing – Efficiently melts gold, silver, and platinum for jewelry casting, refining, and recycling with minimal oxidation loss.
-
Non-Ferrous Metal Smelting – Ideal for copper, brass, and aluminum alloys, supporting small-batch production in foundries and workshops.
-
Steel & Iron Work – Handles tool steel, stainless steel scrap melting for forging or repair applications.
-
Laboratory & Dental Use – Compact design suits dental labs for alloy preparation and research institutions for material testing.
-
Artisan Craftsmanship – Enables detailed metal art casting and custom metalwork with precise temperature control (up to 1600°C).
Featuring rapid heating (5–10 minutes per batch) and energy-saving induction technology, it’s a versatile solution for industrial, commercial, and hobbyist metalworking.
Configuration and Performance
The 25KW high-frequency induction smelting furnace (5kg capacity) features the following key configurations and performance metrics:
Core Configuration
-
Power Supply: Operates on 380V three-phase AC with 25KW output for stable high-temperature melting.
-
Frequency Range: 30-80KHz high-frequency induction ensures rapid, uniform heating.
-
Cooling System: Water-cooled design (0.2MPa, 4-5L/min flow rate) prevents overheating.
-
Crucible Options: Compatible with graphite/clay-bonded crucibles for gold, silver, copper, and steel melting.
-
Control System: PID temperature regulation with ±5°C precision.
Performance Highlights
-
Melting Speed: 5-10 minutes per batch (up to 1600°C), ideal for small-scale production.
-
Material Versatility: Handles precious metals (gold/silver), copper alloys, and stainless steel with ≤2% oxidation loss.
-
Energy Efficiency: 85%+ electrothermal conversion rate, reducing power consumption by 30% vs traditional methods.
-
Safety: Overload/overheat protection.
-
Customizable Design: Customized induction coil shape and size based on your product, workshops and labs.
This furnace is optimized for jewelry casting, metal recycling, and R&D applications, balancing efficiency and precision.
Technical Specifications
Technical Specifications of 25KW High-Frequency Induction Smelting Furnace (5kg Capacity):
Ideal for jewelry making, metal recycling, and small foundry operations with 85%+ energy efficiency and low oxidation loss.
Main Components



