Dictionary definition: hz

Article: 50 Hz versus 60 Hz. (use of 50-hertz electric line ...
Air Conditioning, Heating & Refrigeration News;  May 5, 1997 ;     700+ words ... ... of North and South America settled on 60 Hz as the ideal balance between maximum efficiency ... while most European countries settled on 50 Hz. Frequency, therefore, becomes a parameter ... designed to operate at a lower frequency (60 Hz) needs added material to make up for decreased ...

Article: Design decision: 60 Hz or 50 Hz? Global marketing ...
Design News;  November 21, 2005 ;     700+ words ... ... as well as the domestic market. That means a 60 Hz motor for North America and a 50 Hz power supply every-where else. Does the OEM build ... requirements for North America, i.e. 460V, 60 Hz. Another line, based on a 400V, 50 Hz power supply ...

Article: 80 Hz data acquisition for Ultra-fast LC.(Application in ...
Laboratory Equipment;  July 1, 2005 ;     700+ words ... ... However, current diode-array UV detectors with 20 Hz signal sampling rate and 10 Hz spectral rate are simply not fast enough to accurately ... Agilent has introduced the 1100 Series DAD SL with 80 Hz multi-signal and full spectral sampling rate for ...

Article: In vitro host range of the Hz-1 nonoccluded virus in ...
In Vitro Cellular & Developmental Biology;  May 1, 2007 ;     700+ words ... ... ability to replicate the nonoccluded virus Hz-1. Only the Lepidopteran cell lines supported ... replication of the virus with TN-CL1 and BCIRL-HZ-AM1 producing the highest titers of 2 ... and transfection of this cell line with Hz-1 DNA failed to replicate the virus ...

Article: 500-1000 Hz Responses in the Somatosensory System: ...
Clinical EEG and Neuroscience;  October 1, 2005 ;     700+ words ... ... Potentials (SEP) Ultrafast (500-1000 Hz) EEG ABSTRACT Spontaneous and stimulus ... over a wide scope of frequencies from 1 Hz to 1 kHz. In the ultrafast domain, trains ... potentials (SEP) as brief bursts of 1000 Hz and 600 Hz, respectively. Over the last ...

Article: Why do 50 Hz transformers cost more than 60 Hz ...
Control Engineering;  May 1, 2009 ;     700+ words ... ... that transformers capable of operating in a 50 Hz environment cost more than those for domestic 60 Hz operation? Is this a marketing ploy or is there ... are generated. Operating a transformer at 50 Hz generates 20% more flux lines than at 60 Hz ...

Article: HZ Multimedia Launches Multilingual Mobile Email Software ...
Business Wire;  November 7, 2005 ;     665 words ...PASADENA, Calif. -- HZ Multimedia, Inc. announced today the availability ... similar to that of a desktop email client. "HZ Multimedia is committed to developing innovative ... President and Chief Executive Officer of HZ Multimedia. "We have helped our clients ...