dielectric dissipation factor การใช้
- Dielectric dissipation factor
- Tan insulating liquids - measurement of relative permittivity , dielectric dissipation factor and d . c . resistivity
- Tan insulating liquids - measurement of relative permittivity , dielectric dissipation factor tan delta and d . c . resistivity
- Test methods for determining electrical properties of electric cables and wires . dielectric dissipation factor measurement
- Insulating liquids . determination of the dielectric dissipation factor by measurement of the conductance and capacitance . test method
- Measurement of relative permittivity , dielectric dissipation factor at power frequency and volume resistivity of insulating liquids
- Insulating liquids - determination of the dielectric dissipation factor by measurement of the conductance and capacitance - test method
- Insulating liquids - determination of dielectric dissipation factor by measurement of the conductance and capacitance - test method
- Insulating liquids - determination of the dielectric dissipation factor by measurement of the conductance and capacitance - test method iec 61620 : 1998 ; german version en 61620 : 1999
- Methods of testing insulating materials . recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating material at power , audio and radio freq
มือถือ