What are the measures to improve the operating environment of induction melting furnaces?

Measures to improve the operating environment of the induction melting furnace equipment include: eliminate smoke and dust; reduce noise; reduce environmental temperature; eliminate pollution to the power grid.

Основний шум індукційна плавильна піч comes from the oscillation of the magnetic yoke and coil, in addition to noise sources such as fans and water pumps. Under normal circumstances, the noise is not significant, and no major measures need to be taken. However, with the advent of large-capacity intermediate frequency power supplies, the power density of induction melting furnaces has increased from 250-300kW/t for induction melting furnaces in the past to 500-600kW/t or even as high as 1000kW/t in this case. Take necessary measures for the yoke part of the induction melting furnace body and the clamping member of the induction coil to reduce its noise. The induction melting furnace is a continuous long-term operation method. According to the relevant standards of our country, the noise should be controlled below 85dB.

Основним заходом зниження температури навколишнього середовища є скорочення часу відкриття кришки. Для великих печей невелика кришка печі з невеликим діаметром зазвичай відкривається на кришці печі для спостереження, відбору проб або додавання невеликої кількості сплаву, що може ефективно зменшити випромінюване тепло в навколишнє середовище, коли кришку відкрито.

The elimination of smoke and dust, the ventilation of the electrical room, and the elimination of the high-order harmonics generated by the intermediate frequency power supply of the induction melting furnace are three measures that need to be paid attention to.