The lift sensor devices

                Of  electromagnetic stirring                    Electromagnetic Stirrer is composed of AC-DC-AC inverters, inductors, pure water-cooled devices (water-wind type), functional trolley and appurtenances. The function of AC-DC-AC inverters is to convert 50/60Hz industry frequency alternate current (AC) intoa0.5~5.0Hz, 3-phaselow-frequency power. The power through sensorcoil, willproduceatraveling magnetic field, whichpenetrating stainless steel plate ofthebottomof furnace and lining effect on molten aluminum, make molten aluminum regular movement, finally achievedthepurposeof evenstirring. By changingthevoltage, frequency and phase ofthevariable frequency power supply, you can changethe magnitude anddirectionofthestirringforce.                                              In the primary aluminum used in the production process of electromagnetic stirring technology ,the most main purpose is to make the aluminum alloy melt liquid components uniform, and on the waste recycling technology’s main purpose is to improve the melting effect, to reduce the loss and increase casting yield. Of course, since the noise components of the waste aluminum was more complex, long time mixing for composition adjustment and composition of the improved uniformity is particularly important. We shall, according to the different purpose reasonable setting of electromagnetic stirring device installation position sensors, either party furnace, the furnace, single room or a double room furnace, the installation of sensors can be roughly divided into bottom buy and side for two kind of way, buy the installation is mainly used for the new furnace form or depth of molten pool in the production process change the big furnace, this form melting liquid depth change effects and can achieve good mixing effect, in waste recycling aluminum furnace installation position to deviation furnace center, so can form the whole furnace big, help to fast melting scrap aluminum. Sensors installed side is mainly used for old furnace way transformation and molten pool depth in the production process change less than 200 mm.