hollow flat wire coil for motors Oita Electromagnetic Research Society/CHK SPRING INDUSTRY/BRIGHTEC

・Motor-related companies such as industrial motor and EV manufacturers

・High-efficiency motors
・EV motor
・Motor development

Motor coils made of hollow flat wire can be cooled by passing gas or water through the hollow material to suppress coil heat generation and improve efficiency. Although the hollow material is not strong enough, it can be processed without crushing or tearing the material.