Polovodiče

Oblast zaměření: Polovodiče
Komise : IEC/TC 101 (Electrostatics)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 1.06.2022
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This part of IEC 61340 provides test methods and procedures for evaluating and selecting air ionization equipment and systems (ionizers).

This document establishes measurement techniques, under specified conditions, to determine offset voltage (ion balance) and decay (charge neutralization) time for ionizers.

This document does not include measurements of electromagnetic interference (EMI), or the use of ionizers in connection with ordnance, flammables, explosive items or electrically initiated explosive devices.

Oblast zaměření: Polovodiče
Komise : IEC/TC 101 (Electrostatics)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 1.06.2022
Zobraz více Zobraz méně
 

This part of IEC 61340 provides test methods and procedures for evaluating and selecting air ionization equipment and systems (ionizers).

This document establishes measurement techniques, under specified conditions, to determine offset voltage (ion balance) and decay (charge neutralization) time for ionizers.

Oblast zaměření: Polovodiče
Komise : IEC/TC 110 (Electronic displays)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 15.06.2022
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This part of IEC 62977 specifies standard measurement conditions and methods for determining the sparkle contrast of direct-view displays which comprise display matrix elements to render real 2D images on a flat panel and an anti-glare layer. This document excludes measurement of sparkle, which is intentionally obtained by the specular reflection from reflecting flakes in coatings and paints.