Products & Services

See also: Categories | Featured Products | Technical Articles | More Information
Page: 1 2 3 Next

Conduct Research Top

  • BF3202 Gluten Fan Bearing Inspection
    on a 600hp center hung process fan. Almost immediately oil analysis began showing ferrous wear in the form of very small black oxides and small flakes of steel in the inboard (motor side) bearing. Vibration levels were normal and the bearing operated within normal temperature range. A method
  • BLDC Ducted-Fan Motor for Unmanned Vehicles
    A high-efficiency brushless ring motor developed by ThinGap Corporation of Ventura, California based on its patented electromotive coil technology promises to reduce energy consumption, allowing such small Unmanned Vehicles (UV), light enough to be carried by a man into reconnaissance or combat
  • Brushless DC Motors
    motors generally contain a three-phase winding, although some operate four phase. Brushless motors powering small fans and other constant-speed equipment are often two phase. Power for brushless motors generally is a trapezoidal ac wave form, but some of the motors operate with sine waves
  • Linear Voltage Fan Speed Control Using Microchip's TC64X Family
    Pulse Width Modulation (PWM) fan speed control methodology pulse-width modulates a fan's full-rated power supply voltage at a low frequency, typically 30 Hz. A typical PWM circuit, consisting of a transistor in series with a fan, can be small and inexpensive because it is either fully
  • Solid-State ac Power Sources for Transformer Testing
    to break down and should be replaced before total failure occurs. Load loss is the small amount of energy consumed by the transformer as it moves main power from primary to secondary windings. It can come from resistance loss in the windings due to load current, magnetic loss due to stray fluxes
  • Improving Energy Efficiency in Pharmaceutical Manufacturing Operations Part II: HVAC, Boilers and Cogeneration
    individually, each measure may offer small savings, but combined they add up to significant savings and short payback periods. First, let s consider HVAC systems, which consist of dampers, supply and exhaust fans, filters, humidifiers, dehumidifiers, heating and cooling coils, ducts, and various
  • Belts
    , or small-diameter drives. Advanced application methods and years of experience from reputable belt manufacturers generally assure good performance without extensive OEM field testing. This is especially true where operating characteristics are predictable and the load and speed range is rather small
  • Runnin' full throttle
    , things certainly aren't standing still this year. GM Racing introduced an all-new small block Chevy V8, Infiniti honed its powerful 35A engine, and Toyota's designing a new purpose-built powerplant to compete in 2003. Chassis builders continue tinkering with current models to get more aerodynamic

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire