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

The installation position of the hollow coil should meet the design requirements. The assembly position of the hollow coil and the relative position of the other elements should meet the design requirements, otherwise it will affect the normal work of the whole machine. For example, the position of Read More

Coil and iron core or magnetic core function is to increase the strength of the magnetic field, the iron core can put the magnetic field line around the coil are concentrated from the flow of the iron core without the iron core, the magnetic induction between the coils will be small magnetic circuit Read More

Single-phase motor has two inductor coils, the main coil and the secondary coil pass through the main coil with the single-phase sinusoidal current, and the main coil generates an alternating pulsating magnetic field. The strength of this magnetic field will make the sinusoidal current change at any Read More