ultra-high vacuum

Definitions

Electronics

• An environment or system whose pressure is below 10^-9 torr, but above 10^-12 torr. One torr equals 1 millimeter of mercury, or approximately 133.3 pascals. Also spelled ultrahigh vacuum. Its abbreviation is UHV.
• synonymultra-hard vacuum

Nearby Definitions of “ultra-high vacuum”

• ultra-
• Ultra-2 SCSI
• Ultra ATA
• ultra heat treated
• ultra high frequency
• ultra-high vacuum
• ultra-high voltage
• ultra-large-scale integration
• ultra-low distortion
• ultra low frequency
• Ultra SCSI

Contexts for “ultra-high vacuum”

2 definitions in context
• Electronics