What is the Q value that affects the magnetic ring inductance refers to?

Q-value, refers to the main parameter to measure inductor components. It is the ratio of the inductor’s inductance to its equivalent loss resistance when operating at a certain frequency of AC voltage. The higher the Q-value of an inductor, the smaller its losses and the higher its efficiency. The quality factor of the inductor is related to the DC resistance of the coil wire, the dielectric loss of the coil skeleton and the loss caused by the core, shield, etc.

Know the Q value of the relevant factors but how do we design how to improve the quality factor?

On the magnetic loss and Q-value relationship now power supply design requirements are becoming more and more stringent, which requires us to each problem point must be carefully analyzed and calculated for the calculation of magnetic loss is generally simply based on the volume of the core and the related loss curve for simple calculation but the actual work appears, the same core of different winding methods, and the same core of the same winding method line tension is different, but bring different temperature rise Gap and so on, but has been a magnetic loss and for the relationship between magnetic loss and Q value is rarely mentioned, just simply that Q value is large magnetic loss is small, but Q value and what factors are related to the actual less mentioned.

WhatsApp/Wechat: +86 13075286997

Correo electrónico: sales@vacuz.com [fusion_form form_post_id=”431″ margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=””][/fusion_form]