How can I choose a good medium frequency melting furnace equipment?

Medium frequency melting furnace is very important equipment for a foundry, its good or bad directly affects the productivity of the entire foundry. A good medium frequency melting furnace is not only durable, but also energy saving, can give enterprises to save a lot of manpower and time costs. So users in the choice of medium frequency melting furnace can not only price theory, the following is the Feng Pu technology professional and technical staff to introduce how you can choose a good medium frequency melting furnace equipment a few suggestions:

1, copper row: connecting copper row whether the original colour of purple copper, such as is not right. Formal power equipment copper parts are required to be plated white, silver plating is better, but also tin or nickel plating. Because the copper table is easy to oxidise, and will become more and more serious, the contact resistance will be more and more large, the power consumption also increases slowly. A few manufacturers in order to save costs to plating this ring to save, the results of manufacturers to save a little money, the user is to be unaware of this long-term bill. If this small amount of money to save, you have to be alerted to the ---- equipment can save things can be more.

2, aluminium shell capacitors: ordinary, standard, reinforced, generally from the appearance of the size, weight can be seen, strengthen the better but high price. Currently 0.75-2000 capacitor technology is not mature, although the price is low, but the life is generally not long.

3, circuit breaker (open) advantages and disadvantages of a look will know: a wooden handle on the right is out of the model - DW10 or DW16, or can consult an electrician. This open protection performance is poor price is several times lower. Equipment normal circuit breaker is just a switch, it seems less important, the accident this is the protection of a gate, in case of failure the consequences are unimaginable.

4, copper has advantages and disadvantages of thickness, which also directly affects the performance and power consumption. Copper products can not see the thickness, but the appearance can still be deduced: thin copper pipe in the bending system than thicker than the middle of the more likely to be concave, like the induction loop concave is fixed to be thin. The contract specifies the thickness, buy copper pipe fittings to the pound, not the number.

5, reactor: you can look at the overall size, including copper core size, thickness, copper tube is thick but good silicon steel sheet is thin good. Silicon steel sheet is generally tens of thousands of yuan / tonne, good tens of thousands of yuan / tonne. Reactor small level on the price difference of several thousand yuan, small or good but will be more power consumption and affect the protection performance.

6, the radiator is a medium-frequency equipment used more one of the main accessories, it is easier to detect jerry-built on both sides of the triangular cover, the normal thickness should be about 5mm, otherwise it is difficult to maintain the rated pressure. How much is iron worth? Even this also want to save a little you can be vigilant!

7, insulation treatment: the inductor surface insulation treatment for the prevention of furnace fire, pull the arc, to put an end to the power supply damage, wear furnace and other major safety accidents have an important impact, insulating paint need to have good high temperature resistance, adhesion, and waterproofing capabilities. At present, the industry is generally recognised as a high degree of use of Shanghai more beneficial technology company's TSC-L ultra-high-temperature insulating varnish or APC-H + high-temperature arc-resistant insulating varnish on the surface of the coil for insulation treatment.