How to choose a round steel heating furnace?
1. The heating quality of the round steel heating furnace is relatively stable. The round steel heating furnace relies on the conversion of electric energy into heat energy. As long as the voltage and current are stable, the induction coil load design of the round steel heating furnace is reasonable, and the intermediate frequency power supply power, heating frequency and heating time are selected. Appropriately, the temperature of the round steel during the heating process fully meets the requirements of the hot working process, and the temperature difference between the core surface is small. After the round steel is heated, the black core phenomenon and the yin and yang surface phenomenon can be avoided or eliminated.
2. The round steel heating furnace heats the round steel with less oxide scale, high utilization rate of the round steel and saving of raw materials. Because the heating speed of the round steel heating furnace is very fast and the contact time with the air is short, the high temperature oxidation time of the round steel is very small, and the oxide scale produced is also less. Coal burning, gas burning and oil burning are greatly reduced, only 0.25%.
3. The round steel heating furnace is simple and convenient to use, the site environment is clean and tidy, and the labor intensity is greatly reduced. In the redesign of the round steel heating furnace, a large number of automatic control can be adopted, which can meet the needs of the heating production line. With automatic feeding, automatic discharging, temperature measurement and sorting, it fully conforms to the current design concept of smart factories; due to the use of quick-change devices, For example, the quick-change joint of cooling water and the card-type joint of the connecting row make it only take 5 minutes to heat the round steel with different diameters to replace the induction coil, which is convenient and fast; the round steel heating furnace is dust-free, smoke-free and non-contact heating, which ensures the heating The on-site environment meets the requirements of environmental protection; the high degree of automation reduces the labor intensity of operators, reduces the number of operators, and improves production efficiency.