Compared with the advanced casting technology , the wear - resistant casting can realize energy - saving and environment - friendly production effectively .
Advanced casting techniques for wear-resistant castings include the replacement of energy-efficient transformers:
Wear resistant castings should pay attention to replacing energy-efficient transformers when casting. At this time, we can better match the voltage requirements of smelting furnaces at different stages of production by increasing transformer power.In this way, in fact, for wear-resistant castings for casting, also achieve the smelting process of electric energy savings.
The advanced casting technology of wear-resistant castings adopts a new type of function device in China:
The IGBT digital intermediate frequency power supply used in the casting of wear-resistant castings achieves the purpose of energy saving.In addition to the conventional main circuit, the control circuit requires only two transformers and a control circuit board.In this way, contactors, intermediate relays, and other auxiliary circuits can be completely removed, leaving very few connections for the whole set of equipment, even more because the three-phase AC input does not have to be phase-sequenced, and the intermediate frequency output line does not have to distinguish the phase.Make it more convenient to debug on the spot.
In this new type of wear-resistant casting casting when using digital intermediate frequency power supply is in the frequency range 200 ~ 10KHZ of the operation on the control circuit board in terms of words, also is to work in the range of 25 ~ 2000kW, just make a simple adjustment will be running, has the advantages of energy saving, no harmonic. The advantages of high reliability, easy to start. But also the realization of the "one to two" melting.
The advanced casting technology of wear-resistant castings also adopts rapid melting technology:
For the advanced casting technology of wear-resistant castings, that is to say, the rapid melting technology will be used to replace the rapid melting furnace. By increasing the number of induction coil turns, the thickness of the furnace lining has been modified to expand the furnace volume and accelerate the melting speed. Reduce the loss of heat energy to achieve the purpose of energy conservation.http://www.wuxiorient.com/