Products/Services for Friction Pendulum Isolators
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Gloveboxes and Isolators - (113 companies)How to Select Gloveboxes and Isolators Gloveboxes and isolators are used to contain hazardous substances or materials that must not come in contact with the outside environment. They protect both the personnel and the isolated substance...Isolator TypeFeatures -
Friction Materials - (155 companies)Friction materials include brake pads, friction liners, clutch plates, friction bands, brake pads, brake shoes, friction rolls, bonded assemblies and other components used to generate controlled friction for braking or power transfer while... -
Bearing Isolators - (45 companies)Bearing isolators are dynamic seals designed to protect bearings from outside contaminants. They are comprised of a rotor (rotating) and stator (stationary) member. Bearing isolators are dynamic seals designed to protect bearings from outside... -
Optical Isolators - (89 companies)Optical isolators are optical devices that allow light to be transmitted in only one direction. They are most often used to prevent any light from reflecting back down the fiber, as this light would enter the source and cause feedback problems... -
Battery Isolators - (17 companies)Battery Isolators divide DC current so that it only allows the current to flow in one direction for each battery. This enables charging of more than one battery from a one power source without connecting the batteries together. A battery isolator...
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Signal Isolators - (171 companies)Signal isolators provide electrical (galvanic) isolation between the input and output circuits. They couple the signal to the output through a transformer or optical isolator. Signal isolators also break the direct electrical (galvanic) path between...
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Traction Coatings and Friction Modifiers - (21 companies)Traction coatings and friction modifiers control the friction, binding or adhesion between two surfaces. Traction coatings and friction modifiers control the friction, binding, or adhesion between two surfaces. They are primarily used to increase...
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Vibration Isolators and Machine Mounts - (426 companies)The vibration isolators and machine mounts product area includes a wide range of devices used to keep. machines, motor vibration, and other appliances level, stabilized and insulated from the dangers of vibration. The vibration isolators and machine...
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Friction Stir Welding (FSW) Tools - (10 companies)Friction stir welding (FSW) tools are refractory alloy or carbide-shouldered cylinders with a central pin or probe, which is rotated at high speed and pressed against the seam of two abutted metal substrates. The frictional heat forms a solid-state...
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GPIB Expanders and GPIB Isolators - (7 companies)GPIB expanders allow the system to interface with more than the maximum number of devices specified in IEEE 488.1. GPIB isolators are used to electrically isolate two GPIB networks. GPIB expanders allow the system to interface with more than...
Product News
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UIY Inc.
Waveguide Isolator Frequency range 2.4 to 110GHz. Military, space and commercial applications. Low insertion loss, high isolation, high power handling. Custom design available upon request. Waveguide Isolator data. Model No. Freq.Range. (GHz). BW. Max. IL. (dB). Isolation. (dB). VSWR. Forward. Power(W). Reverse. Power(W). Connector. Type. Temp. ( C). Dimension. LxWxH(mm). UIYWI220320A. 2.4~2.5. Full. 0.3. 20. 1.25. 1500. 300. WR430(BJ22). 0~+60. 220 x320 x106.4. UIYWI49100A. 5.4~8.0. 20%. 0.25. 25. 1.2. 100. 30... (read more)Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
UIY Inc.
UIY RF isolators UIY offers RF isolators covering frequency FM, VHF, UHF, GSM,CDMA,WCDMA,LTE,L.S.C.X band etc. They are coming with low insertion loss, high isolation, and power up to 5000W peak. Application: Military, space and telecom communication etc. (read more)Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
Smiths Interconnect
High Power Circulators and Isolators Smiths Interconnect has been producing qualified isolators and circulators for over 20 years from its facility in Dundee, Scotland (UK). Now the company 's comprehensive range of high-power isolators and circulators for AESA radar applications, ground-based air surveillance radars, shipboard defense and airborne fire control is also available from the manufacturing site in Salisbury, Maryland, US. These products are designed, manufactured, and tested to serve US customers ' requests... (read more)Browse RF Waveguide Isolators and Circulators Datasheets for Smiths Interconnect -
UIY Inc.
Compact RF Isolator UIYCI2528A Discover the UIYCI2528A, a leading RF Coaxial Isolator designed for frequencies ranging from 700MHz to 5000MHz. This best-selling model offers a bandwidth of 30%, with impressive specifications to meet your isolation needs. With forward power capabilities of 200W, reverse power handling of 30W, and 23dB isolation, this compact isolator ensures reliable performance. The insertion loss is minimal at 0.3dB, and the VSWR is an impressive 1.15. The UIYCI2528A is available with N and SMA connectors... (read more)Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
UIY Inc.
Drop In Isolator for 800~885MHz UIYDI2531A, the drop in isolator is one of UIY 's most popular products. It supports 200~3600MHz with bandwidth 30%. UIYDI2531A provides insertion loss less than0.25dB, isolation higher than 25 dB, VSWR less than 1.15:1. It shows excellent performances in handling power forward 200W and reverse 100W with size in 25.4 x31.7 x10.5mm. The working temperature is -40~+85 C. Product name: Drop in isolator. Model No.: UIYDI2531A800T885. Frequency: 800-885MHz. Forward Power: 200W. Reverse Power: 150W... (read more)Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
Isotech, Inc.
Seismic Vibration Isolators & Mounts the source of the vibration and the object or surface being isolated. When the surface on one side of the mount receives a sizable force or shock, the resulting tremors are unable to pass through to the other surface, as they would if the two surfaces connected by more conventional means. In machinery applications, vibration damping mounts acting like a shock absorber, allowing motors and equipment to operate more quietly and efficiently. Vibration isolators typically include wire rope, spring... (read more)Browse Vibration Isolators and Machine Mounts Datasheets for Isotech, Inc. -
UIY Inc.
6 to 18GHz Microstrip Isolator 6 to 18GHz - Microstrip Isolator. Design Features. ? Can be in Dual Junction or Multi-Junction for higher isolation. ? High RF performance, ultra-competitive price. ? Military, space and commercial applications. ? Custom design available upon request. ? Support one year standard warranty. RF Characteristics. Model Number. Freq. Range. (GHz). Insertion Loss. Max(dB). Isolation. Min(dB). VSWR. Max. Forward Power(W). Reverse Power(W). Connector. Type. Temp.( C). UIYBMI129A6T18. 6.0 ~ 18.0. 1.4. 14... (read more)Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
Alluxa, Inc.
Filters that isolate target signals Got LIDAR?. Some of the most important components of LIDAR (Light Detection and Ranging) sensors are the filters that isolate target signals, while preventing sunlight and other extraneous light from reaching the detector. For any LIDAR instrument, Alluxa 's high-performance interference filters will maximize signal-to-noise ratio and system performance. Follow us on: Facebook. LinkedIn. twitter. Watch > > > Alluxa Company Video. We Do Custom Filters. Custom optical filters for any application... (read more)Browse Optical Bandpass Filters Datasheets for Alluxa, Inc. -
Dataforth Corporation
Should you isolate sensors? Connecting a physical sensor to a data acquisition system is a serious undertaking. A laboratory connection may work well when connected with short wires in a benign environment. When mounted in the real world of electromagnetic signals and repetitive or one time emissions, several things should be considered. These topics are covered in much greater detail in Dataforth application note AN116, Why Use Isolated Signal Conditioners . Overvoltage. Often overlooked is accidental connection to power... (read more)Browse Sensor Transmitters Datasheets for Dataforth Corporation -
Dataforth Corporation
Is isolating a sensor improving performance? Connecting a physical sensor to a data acquisition system is a serious undertaking. A laboratory connection may work well when connected with short wires in a benign environment. When mounted in the real world of electromagnetic signals and repetitive or one time emissions, several things should be considered. These topics are covered in much greater detail in Dataforth application note AN116, Why Use Isolated Signal Conditioners . Overvoltage. Often overlooked is accidental connection to power... (read more)Browse RTD Temperature Transmitters Datasheets for Dataforth Corporation
More Information
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Advances in Structural Engineering
Seismic Control of Benchmark Cable-Stayed Bridges Using Variable Friction Pendulum Isolator . . . . . . . . . . . . . . . . . . . . . . . . . .
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Advances in Performance-Based Earthquake Engineering
30.4 Triple Friction Pendulum Isolators .
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Effect of viscous damping devices on the response of seismically isolated structures
1) Four single friction pendulum isolators are each having effective radius of curvature Reff = 750 mm, displacement capacity of just over 200 mm, and coefficient of friction μ having parameters fmax = 0.077, fmin = 0.020, and a = 20 s/m (a parameter …
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http://krex.k-state.edu/dspace/bitstream/handle/2097/1082/JessicaWiles2008.pdf?sequence=1
elastomeric isolators, flat sliding isolators, and friction pendulum isolators .
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Motion control-based seismic retrofit solutions for a R/C school building designed with earlier Technical Standards
… and about 2,500 DFP devices have been installed in new apartment blocks built in L’Aquila after the severe earthquake that struck the city in 2009, and several other designs based on the application of friction pendulum isolators were developed during the …
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Hysteretic models for sliding bearings with varying frictional force
Achieving reliable seismic performance enhancement using multi-stage friction pendulum isolators .
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Characterization and modeling of multiple friction pendulum isolation system with numerous sliding interfaces
The optimization of multi-stage friction pendulum isolators for loss mitigation considering a range of seismic hazard.
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Study on restoring force model of friction pendulum isolator--《Sichuan Building Science》2007年03期
Study on restoring force model of friction pendulum isolator .
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Restoring capability of friction pendulum seismic isolation systems
The numerical model has been implemented in the structural analysis program SAP2000_Nonlinear (2014) using a nonlinear “ friction pendulum isolator ” link element to model the cyclic behavior of the isolation system.
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Response of base‐isolated nuclear structures for design and beyond‐design basis earthquake shaking
Friction Pendulum isolators were modeled using the ‘Friction Isolator’ link element that has coupled plasticity properties for the two horizontal directions and a gap element for vertical tensile forces.
