Insulation

oT: t[STwEBLyfBAiWikipediajx Source: Wikipedia The Free Encyclopedia (Wikipedia),

iAinsulatorjA dCMB Insulator (photography groups I, insulator) is the generic name for substances that have properties difficult to read or thermal electricity. dC i dC` jA s ijB Conductor easily through the electrical (electrical conductor), the insulator (non-conductor) also called. AUdB The insulator shows the nature of the dielectric.

[ W ] ` Definition

oh_A dq`ohMbvAB Insulator theory in the band, the presence of gaps between bands of the band conduction band and valence Like the semiconductor material which indicate their status. ohMbvlEB And history of the boundary between the insulator and the value is greater than the semiconductor band gap.

LCIB The insulation is often the material of strong-binding and ion-covalent. OOt@CgAwLB But with the exception of graphite, coupled with semi-metallic layer is bonded even share strong.

[ W ] MNX Heat-resistant class

MNX iNXjA {HKi (JIS) AMxB Heat-resistant class (class body heat), Japanese Industrial Standards (JIS), the temperature is classified by the heat-resistant insulation. uMNXYvAuMNX200vB "Heat-resistant class Y", "200-class heat-resistant" and that designation.

A180 C MuCvB Once, 180 C Insulation withstand the heat all over the "C type" was. JIS C 4003 A\ 250 C 25 C uMNXB JIS C 4003 is now fragmented, of above 250 C over a 25 C heat resistance has been established in every class.

[ W ] A See also

• bg Of the Mott insulating
• j Breakdown
• Ud Dielectric
• Rv Insulation resistance meter