Products/Services for Sidereal Period Of Rotation
Mechanical Timers - (72 companies)
Phase Meters - (65 companies)
Spectrum Analyzers and Signal Analyzers - (244 companies)
Tachometer Generators and Tachogenerators - (55 companies)
Wind Turbines - (368 companies)
Reserve Batteries - (31 companies)
Rack and Pinion Gears - (152 companies)
Autoclaves and Sterilizers - (274 companies)
Angle Cutters - (40 companies)
Thermal Cyclers - (72 companies)
Product News for Sidereal Period Of Rotation
Zaber Technologies, Inc.
RS Motorized Rotation Stages Zaber ’s RS motorized rotation stages are stepper motor and worm gear driven, and capable of continuous 360 ° rotation. These stages are able to handle heavy loads (up to 20kg or 44 lb) with a compact footprint, and can support speeds up to 46.7 rpm and torque up to 80 N-cm. Two lens holders allow these stages to be used as a motorized polarizer holder. Each RS rotation stage is wired for use with Zaber ’s T-MCA Series stepper motor controller, offering high resolution... (read more)Browse Rotary Stages Datasheets for Zaber Technologies, Inc.
B&Plus USA, Inc.
Wireless power supply for the center of Rotation In the past, there were some restrictions on rotary application as cable leading problem, maintenance of slip lings, unstable sensing, etc. Wireless system has several advantages. No need to reset position for cable leading! - Save the space and realize compact machine by reducing the cable!! - Reduce the maintenance cost and environmental problem of slip lings!! Wireless technology realize past impossible issue!! This products expand several possibility!!! ?? If you have any... (read more)Browse Power Supplies Datasheets for B&Plus USA, Inc.
B&Plus USA, Inc.
Rotation assist sensor for the center of TurnTable In past, there are some restriction on rotary application as cable leading problem, maintenance of slip lings, unstable sensing, etc …. Wireless system have several advantages as below;. - No need to reset position for cable leading!. - Save the space and realize compact machine by reducing the cable!!. - Reduce the maintenance cost and environmental problem of slip lings!!. Wireless technology realize past impossible issue!!. This products expand several possibility!!!. (read more)
PI (Physik Instrumente) L.P.
Air Bearing Rotation Stages from PI miCos High-end rotation stage models come equipped with torque motors for high speed and torque, and provide repeatability to 0.00003 degrees. Eccentricity and wobble are extremely low at 0.07 microns and 1.25 micro radians, respectively. More information on PI miCos air bearing rotation stages and goniometers. More information on ceramic motor driven rotary stages (read more)Browse Rotary Stages Datasheets for PI (Physik Instrumente) L.P.
Motorized Tilt and Rotation Sample Holder - NEW New Motorized Tilt and Rotation Sample Holder From Phenom-World BV. Revealing the hidden treasures of all features on your sample is now possible with the Motorized Tilt & Rotation Sample Holder. Samples can have lines and holes, or have multi-layer structures. The new Motorized Tilt & Rotation Sample Holder allows analysis of the sample from all visible sides and enables a unique 3D image of your sample. Quick links: View additional infomaaion for the New Motorized Tilt and Rotation... (read more)
Reverse Rotation Detection Shaft Speed Switch Features: Relay changes state when shaft direction reverses. Relay resets when reverse motion stops. Easy installation and calibration. Cast aluminum switch housing NEMA 4X, 7 and 9 rated. 5 Amp DPDT Relay is standard. 115 VAC Standard, 12 VDC, 24 VDC, and 230 VAC Optional. During operation, the UDS1000 energizes its 5 Amp DPDT relay when the monitored shaft is either at rest or turning in the desired direction of rotation. The relay contacts can be used to enable the motor starter circuit... (read more)Browse Zero Speed Switches Datasheets for Electro-Sensors, Inc.
Flir Commercial Systems
Phase Sequence/Motor Rotation Tester (480403) Problem: You just had a motor serviced or you bought a replacement motor. You're ready to connect it. What is the critical task you must perform to ensure the correct operation of your new/repaired motor's connected load? You must determine the motor's correct rotation. Don't be fazed by phase sequence!. Solution: The durable and compact Extech 480403 is ideal for determining phase sequence on 3-phase systems, confirming phases are live, and checking rotation direction on motors and rotating... (read more)Browse Phase Meters Datasheets for Flir Commercial Systems
Stainless Steel Motorized Jib Crane Rotation Kits The David Round Company announced that its Roto-Mate ™ Jib Crane Motorization products are available in stainless steel for sanitary and clean room use. Roto-Mate kits provide powered rotation to either new or existing jib cranes, which can significantly reduce the injury potential posed by manually-rotated cranes. Back injuries and strains frequently result from workers attempting to stop the motion of a boom on a swinging jib crane. The Roto-Mate package safely and accurately positions... (read more)Browse Industrial Cranes Datasheets for David Round
Flir Commercial Systems
Clamp Meter & Phase Rotation Tester Kit (MA640-K) Include: True RMS Clamp Meter with advanced multimeter functions. 3-phase rotation tester. CAT IV AC Voltage Detector with built-in flashlight. This valuable combination kit of plant maintenance tools represents up to $80 in savings compared to separately purchased items. More Details: Clamp Meter: Model MA640 — 600A True RMS 6000 count AC/DC Clamp-on MultiMeter with built-in non-contact AC Voltage Detector, test leads and temperature probe; ETL approved. Read complete details about... (read more)Browse Phase Meters Datasheets for Flir Commercial Systems
Comp-Act Actuator by TURN-ACT 15 base models with torque outputs from 9 in.lbs to 100 in.lbs. Rotations 90,180 & 270 degrees. One moving part providing: Zero Backlash. No loss of motion. Smooth Rotation. Precise Repeatability. Continuous full torque throughout the rotation. Patented Urethane seals for: Long cycle life and non-lube service. Actual applications with 25 million cycles and more. 100 ’s of standard options and modifications. (read more)Browse Pneumatic Rotary Actuators Datasheets for Turn-Act, Inc.
...must be taken into. capacity. account, considering that often the. Star tracking. Outstanding. Very good. Moderate to high. gimbal must fit into a predefined loca-. velocity regulation. in-position stability. load-carrying. tion such as on an optical table or in a. (sidereal rate--often. capacity...
Engineering Web Search: Sidereal Period Of Rotation
Sidereal time - Wikipedia, the free encyclopedia
The longer "true" sidereal period is called a stellar day by the International Earth Rotation and Reference Systems Service (IERS). It is also
Orbit of the Moon - Wikipedia, the free encyclopedia
The synodic period is longer than the sidereal period because the Earth?Moon system moves a finite distance in its orbit around the Sun during each
Local Apparent Sidereal Time
Compute Local Apparent Sidereal Time Sidereal time is the hour angle of the
Systems of Time
Sidereal Time, with unit of duration the period of the Earth's rotation with respect to a point nearly fixed with respect to the stars, is the hour
Mars Fact Sheet
axis (106 km) 227.92 149.60 1.524 Sidereal orbit period (days) 686.980 365.256 1.881 Tropical orbit period (days) 686.973 365.242 1.881 Perihelion
Pluto Fact Sheet
axis (106 km) 5906.38 149.60 39.482 Sidereal orbit period (days) 90,465 365.256 247.68 Tropical orbit period (days) 90,588 365.242 248.02 Perihelion
ESA Science & Technology: Operational Orbit
can be accomplished in one Venus sidereal day (243 Earth days). The nominal mission lifetime was two Venus sidereal days (roughly 500 Earth days)
ESA - Space Science - Facts about planet Mercury
Length of Day: (Sidereal rotation period)
Period of Sidereal Rotation T Tropical Centuries from 1900.0 N Sidereal Orbit (365.25636042 + 1.1 x 10-7 TE) days
Orbital period: Definition from Answers.com
Orbital period McGraw-Hill Science & Technology Dictionary: orbital period Top Home > Library > Science > Sci-Tech Dictionary