Our daily by the coil in the most common applications are: motor inductance transformer and loop antenna, etc In life we often encounter when using coil were black, black the reason is simple: the oxidation of copper wire, metal oxide black is this industry But the specific cause of copper oxide and Read More »

Why is copper coil better than aluminum coil in terms of coil conductivity? First of all, the conductivity of aluminum is lower than the conductivity of copper. In order to keep up with the copper coil, the aluminum magnetic wire may need a larger cross section so that they can provide the same leve Read More »

The sales volume of China's new energy vehicles reached 95,000 in 2015, and 67,800 in the first quarter of 2016. The rapid growth of China's new energy vehicle industry makes the market demand for charging piles increasingly large, and it is urgent to solve the charging problem Although there have b Read More »