An inorganic heat-resistant insulating film (32) is formed on at least a part of a surface of the dustcore (31) which faces a winding wire (12).
在压粉磁心(31)中的与线圈(12)对向的面的至少一部分上，形成有无机类的耐热绝缘被膜(32)。
2
In one - the 'accretion' model - small clumps of dust build up over millions of years to form a planet's solid core, which then pulls gases towards it.
The system USES an infrared camera core in an LED-equipped tailgate assembly and provides visibility through dust, obscurants and incremental weather in both day and night operations.