Medium frequency furnaceMedium frequency melting furnace

Medium frequency melting iron, copper, zinc, aluminium, steel, lead, alloy furnace product introduction：

Medium frequency melting iron, copper, zinc, aluminium, steel, lead, alloy furnace is a kind of frequency conversion device which transforms three-phase industrial frequency current into single-phase medium frequency current, and through electromagnetic field induction, it makes the metal produce eddy current loss, and achieves the purpose of heating and melting. It is used for melting, heating and keeping warm of ferrous or non-ferrous metals and alloy materials such as iron and steel, copper, aluminium, zinc, lead and so on. Mainly used in foundry melting industry.

Medium Frequency FurnaceMedium Frequency Melting FurnacePerformance Characteristics：

1、Zero voltage scanning soft start mode, can start or stop at any time, no impact on the power supply;

2, fast melting (single furnace melting time can be <30 minutes), low production costs (tonnes of power consumption <550 degrees) pollution;

3、Can melt directly from the cold furnace, the solution can be emptied, easy to replace the melt species;

4、The power adjustment is flexible and convenient, and can be adjusted continuously and smoothly; the temperature is even and easy to control, the oxidation loss is less, and the metal composition is even;

5、The furnace shell adopts cast aluminium alloy or steel structure, occupies an area of small; the furnace body is convenient to turn over and dump, can choose manual, electric, hydraulic dumping furnace.

6, this set of equipment can achieve fully automatic remote control, but also includes PLC programmable controller, HMI human-machine interface or industrial control computer system and industrial control configuration software and various types of sensors. It can realise automatic operation such as automatic constant temperature, automatic oven baking, anti-wearing oven alarm, etc. It is safer and more convenient to use!

Medium Frequency FurnaceMedium Frequency Melting Furnace Main Functions：

1, automatic thermostat function: can be pre-set furnace water temperature requirements range of values, a key to start and achieve the purpose of automatic thermostat; compared with the traditional manual temperature control, automatic thermostat function will save time and trouble and more sensitive and more accurate, the furnace water temperature is easier to control, oxidation burns less, the metal composition of the casting of uniform product quality is better;

2、Automatic baking function: baking furnace is a relatively complex and long time curve heating process, to extend the service life of the medium frequency furnace chamber, reduce production costs, the correct furnace baking process is crucial. The company's innovative automatic baking function, according to the different furnace lining refractory baking temperature requirements, to pre-set the time and temperature required for different baking stages; according to the PLC pre-set time and temperature values, one-button start, automatic matching and stepless regulation of intermediate-frequency power size, control the speed of warming, to prevent the furnace lining from cracking, and to achieve the purpose of the automatic curve of the baking furnace. That is to avoid manual misoperation at the same time also reduces the labour time and intensity of workers.

3、Anti-piercing alarm function: the working principle of anti-piercing alarm device is that: after the use of furnace time to a certain extent, the furnace wall will gradually become thinner, the intermediate frequency current will be changed according to the change of the furnace wall, the current changes to reach the preset value will be made in advance to remind the alarm, and then cut off the power supply automatically, to anticipate the piercing of the furnace to achieve the purpose of safe production.

Product Showcase：