• May 20, 2023

The specific working principle of the core projector Resin sand shell core method is a detailed core process, it is containing phenolic resin core sand (shell core sand) into the heated metal box, keep a certain time (5~15s), near the core wall of the core sand resin dissolution and sand bond together, along the core chamber wall with the determined thickness of the plastic state shell. After pour...

• September 08, 2023

An electric furnace that uses the induction electrothermal effect of the warehouse to heat or melt the warehouse. There are three types of AC power used in induction furnaces: power frequency (50 or 60 Hz), intermediate frequency (150~10000 Hz) and high frequency (10000 Hz). The main components of the induction furnace are the inductor, the furnace body, the power supply, the capacitor and the con...