Richmond, KY. Sponsored Topics. Richmond is a city in and the county seat of Madison County, Kentucky, United States. It is named after Richmond, Virginia, and is the home of Eastern Kentucky University. The population of Richmond, Kentucky was 31,364 in 2010.
Micron gauges are used to determine proper levels of vacuum in air conditioning systems prior to charging with refrigerant. Proper degassing and dehydration are critical to proper performance and to assure a long equipment life. The Accutools BluVac and the Thermal analog gauges are two of the best rated and best performing vacuum gauges available for air conditioning and refrigeration vacuum measurement. Tried, Tested and True.
The micron or micrometer is a unit of measure for the core in optical fiber, for which the most common diameter is 62.5 micrometers. It is also used to measure the line width on a microchip. Intel's Pentium 4 microprocessors are built using 0.18 or 0.13 micrometer line widths.