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The furnace cycle mode of operation are available for cemented carbide, sintered NdFeB, ceramics and other high temperature - details see: https://www.machineto.com/zr-50-21-vacuum-induction-melting-furnace-10238575

The structure shows

1. The electric furnace is vertical vacuum furnace, furnace shell outer layer of carbon steel, stainless steel inner (1Cr18Ni9) strictly polishing treatment, between two water cooled furnace lid and the body of an observation window of canceled reservations infrared observation hole However, improvements to increase the temperature by an anti-pollution graphite tube (inner end sealed, and be able to stop the volatile matter), furnace and vacuum system, the outer pipe connected to carbon steel, stainless steel inner (1Cr18Ni9) strictly polishing. Clamping device on the lid there is an ad hoc, the furnace equipped with graphite electrodes, fever, body is made of graphite material. Fever is the body of the external screen composed of carbon felt and graphite composite structure, good thermal insulation properties.

Tungsten rhenium thermocouple temperature measurement using automatic temperature control.

2. Vacuum systems: One system consists of a set K-300 oil diffusion pump, One setZJ-150Roots pump, One set 2X-70 mechanical pump (with electromagnetic release valve), Φ300 pneumatic baffle valve, Φ80 pneumatic butterfly valves, vacuum gauge, release valve, pneumatic valve to protect the atmosphere and the vacuum pipe so on. Vacuum measurement using digital composite vacuum gauges, vacuum system, increase the dust filters to protect the life of the system.

3. Electrical system: The SCR temperature control, configured with PID function instrument. Digital display meter, with ultra-warm sound and light alarm, electrical components or the use of Omron Schneider brand, electric control panel box according to Siemens standard production, temperature control and high precision , easy to operate.

4. Water-cooled system: from a variety of pipes, valves and related devices with no water composed of sound and light alarm and automatically cut off the heating power supply functions.

5.Transformer and connecting copper: The dry matching three-phase transformer and connecting copper bars