gold melting furnace , Vacuum/ inert gas protection mid-frequency induction melting furnace

Specification

This complete set of induction furnace adopts electron magnetic principle which puts the metals into ceramic crucible to smelt into liquid metals. This induction heating method is of quick heating speed, less burning loss, less labour strength and better goods quality.

Description

Main technical parameters for this complete set of equipment:

Furnace body structure: vertical type

Crucible smelting temperature:1300

Degree of limiting vacuum: 6×10^(-3)pa(cooling state)

Vacuum leaking rate: less than 5pa/h

Nominal power of smelting power supply: 40KW

Nominal frequency of smelting power supply: 1000Hz

Rotating method: motor-driven

Feeding method: top feeding

Discharge method: furnace top discharge

Electric power consumption: 650kw.h/t

Water consumption: 2t/h

The vacuum leak rate: ≤ 5pa/h

Working atmosphere in the furnace: Vacuum/ Ar

Middle frequency power supply using condition:

Sea level: no less than 4000 meters

Ambient temperature: +40 to -2

Air relative temperature: less than 80%

The equipment shall be installed indoor without conductive dust or errosive gas.

Cooling water: 1-2mg/cm²

Application

The vacuum induction melting furnace is widely used in large metallurgy plant or small noble metals manufacturing melting and casting silver/gold ingot, jewllery or artware etc.

Competitive Advantage

Full digital control which can achieve power factor calibration, constent power control, temperature control, frequency tracking, zero power start-up, voltage and current closed-circle control, real-time monitor on over-heat, over-voltage, over-current;

Optimum heating current frequency, extending the lifetime of the crucible; Global leading induction heating system, stable & reliable;

Precise control of heating energy, meeting the requirements for various heating technologies;

Smelting under high power factor, quite low harmnoic interference on the power source;

Rapid speed of smelting, no loss of any composition of the noble metal;

Reliable monitoring of pressure on water of the system, flow rate and temperature;

Safe operation, easy match, convenient adjustment, and wide loading scale.

2 watching windows set on the furnace lid is more convenient for watching the inside situation and measure temperature.

Quick speed of smelting.

Comfirmity in metal components.

Less burning loss.

High speed of temperature rising.

Easy for temperature control.

Full support for 99.995% silver refining and casting ingot technology.

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