供应JFEYH高压电机引接线

JFEYH高压电机引接线，线圈的品质因数为：
The quality factor of the coil is:
Q=ωL/R 式中：
In the Q= Omega L/R formula:
ω——工作角频；
Omega - working angle frequency;
L——线圈的电感量；
L - the inductance of the coil;
R——线圈的总损耗电阻线圈的总损耗电阻，它是由直流电阻、高频电阻(由集肤效应和邻近效应引起)介质损 耗等所组成。"
R - the total loss resistance of the total loss resistance coil of the coil, which is made up of DC resistance, high frequency resistance (caused by skin effect and proximity effect). "
为了提高线圈的品质因数Q，可以采用镀银铜线，以减小高频电阻；用多股的绝缘线代替具有同样总裁面的单股线，以减少集肤效应；采用介质损耗小的高频瓷为骨架，以减小介质损耗。采用磁芯虽增加了磁芯损耗，但可以大大减小线圈匝数，从而减小导线直流电阻，对提高线圈Q值有利。JFEYH高压电机引接线
In order to improve the quality factor Q of the coil, the silver plated copper wire can be used to reduce the high frequency resistance, and the multiple strand of insulation line is used to replace the single strand with the same president surface to reduce the skin effect. The medium loss is used to reduce the dielectric loss. Although the core loss is increased by using magnetic cores, the coil turns can be greatly reduced, thus reducing the DC resistance of conductors, and improving the Q value of the coil.
品质因素Q是表示线圈质量的一个物理量，Q为感抗XL与其等效的电阻的比值，即：Q=XL/R。线圈的Q值愈高，回路的损耗愈小。线圈的Q值与导线的直流电阻，骨架的介质损耗，屏蔽罩或铁芯引起的损耗，高频趋肤效应的影响等因素有关。线圈的Q值通常为几十到几百。采用磁芯线圈，多股粗线圈均可提高线圈的Q值。JFEYH高压电机引接线
The quality factor Q is a physical quantity representing the quality of the coil. Q is the ratio of inductive XL to its equivalent resistance, that is, Q=XL/R. The higher the Q value of the coil, the less the loss of the loop. The Q value of the coil is related to the DC resistance of the wire, the dielectric loss of the skeleton, the loss caused by the shield or core, and the influence of the high frequency skin effect. The Q value of the coil is usually tens to hundreds. Using magnetic core coils, multiple coils can increase the Q value of the coil.
4、分布电容
4. Distributed capacitance