Coil winding machine: how to wind inductive coils? Let Vacuz give you a general idea!

Only some inductor coils such as choke coils, low frequency choke coils, oscillating coils, LG fixed inductor coils, etc. are produced according to the prescribed standard products, while the vast majority of inductor coils are non-standard parts, often customized according to the actual needs of customers. So, how do you wind inductor coils? What should I pay attention to when winding?

Automatisk SMD SMT-induktorviklingsmaskine

When current flows through a wire, it creates an electromagnetic field around the wire. It is wound around the coil in a regular manner. Let’s talk about the winding method of inductor coils: First of all, single-layer winding: single-layer coils are in the form of insulating tubes wound on the outer surface of the inductor coil. The winding method of single-layer coils can be divided into indirect tight winding, and indirect coils are used in some high-frequency resonant circuits, as the winding method can reduce the high-frequency resonant capacitance and also make the performance more stable. Tight winding method is based on a small range of resonant coils. Next is the multilayer winding method:There is also a large inductance coil, the coil winding method is multilayer winding method, multilayer winding process methods include snap and honeycomb two types, a layer of winding is tight, it needs a layer, the distribution of winding coils to produce a large capacitance, honeycomb arrangement of winding is according to a certain angle, it is not very smooth, but compared with tight winding, it has a small capacitance. Some high voltage resonant circuits, winding inductor coils, need to meet the current value and voltage resistance between the coils, we also have to consider the heat of the coils when winding inductor coils. Coils in use, do not change the shape of the coil. The size and distance between coils, otherwise the original inductance of the coil will be affected. In particular, the higher the frequency, the smaller the number of coils. Therefore, high frequency coils used in TV sets are generally fixed with high frequency wax or other dielectric material seal. Also pay attention to maintenance and do not change or adjust the position of the original coils at will, which may lead to detuning failure.

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