Products/Services for Sluice Gate Type Hydraulic Dynamometers
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Dynamometers - (87 companies)...are essentially DC motors mounted and configured to provide drag against the motor being tested and output the resultant torque and power. Eddy current dynamometers provide restraining torque that increases with shaft speed. In a hydraulic, or water... -
Gate Valves - (1145 companies)Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element... -
Hydraulic Valves - (675 companies)Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves. In their unpowered state, hydraulic valves can be normally open (open... -
Water Control Gates - (52 companies)...and are actuated with hydraulic cylinders or manual gear drives. Roller gates are designed for openings that are too large for slide gates, or that require gravity closure. Crest gates feature bottom hinges and rubber seals. They are hydraulically... -
Traction and Tension Dynamometers - (25 companies)Traction dynamometers and tension dynamometers are used to measure force in tension, traction and weighing applications with cables, guy wires and chain. Traction dynamometers and tension dynamometers are used to measure traction or tension in many... -
Industrial Safety Gates - (108 companies)...specifications for industrial safety gates include power or actuation method, height and width, and materials of construction. There are four choices for power: electric, hydraulic, pneumatic, and manual. Height and width are specified in either U.S. or metric...
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Hydraulic Cylinders - (799 companies)Hydraulic cylinders are actuation devices that utilize pressurized hydraulic fluid to produce linear motion and force. Video detailing operating specifications. Video Credit: AgriSupplyHowTo / CC BY-SA 4.0. Stroke- The distance that the piston...
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Hydraulic Pumps - (677 companies)Hydraulic pumps deliver high-pressure fluid flow to the pump outlet. Hydraulic pumps are powered by mechanical energy sources to pressurize fluid. Hydraulic pumps are positive displacement pumps which pressurize hydraulic fluid in order to do work...
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Gate Drivers - (114 companies)Gate drivers are electronic circuits that apply correct power levels to metal-oxide field-effect transistors (MOSFETs) and insulated gate bipolar transistors (IGBTs). With power-MOSFETs, gate drivers can be implemented as transformers, discrete...
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Entry Gates - (289 companies)Entry gates are hinged partitions that allow access to designated areas. They are used in commercial, industrial, and residential applications. Some products are purely functional while others combine security capabilities with decorative features...
Product News
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Sensor Technology, Ltd.
Dynamometer Torquemeters for Aviation Tests An aerospace componentry dynamometer test rig that can run continuously for 3,000 hours and longer has been built by Manchester 's Automated Technologies Ltd, to its philosophy of using as many British-made components as possible. Among the key components are a TorqSense transducer, made by Sensor Technology of Banbury, and a variable speed drive made in mid-Wales by Invertek. Automated Technologies is a design and engineering company which develops novel automated solutions, innovative product... (read more)Browse Torque Sensors Datasheets for Sensor Technology, Ltd. -
PCE Instruments / PCE Americas Inc.
Dynamometer PCE-DFG N 1K The force gauge measures both tensile and compressive forces with very high resolution. The tensile force and the compressive force are often determined in the test laboratory, for example, to determine the yield strength, the pull-off force, and the force required to actuate a push-button or switch. The force gauge is supplied with an external measuring cell. Depending on the model, the force gauge can measure up to 10,000 N / 2,248 lbs. Models for 1,000 N / 225 lbs, 2,500 N / 562 lbs and 5,000... (read more) -
PCE Instruments / PCE Americas Inc.
Dynamometer PCE-DFG NF Incl. ISO Calibration Dynamometer PCE-DFG NF 5K With external load cell, USB interface and PC software. The dynamometer with an external load cell is designed for the measurement of compressive forces at hard-to-reach measuring points. The pressure cell is connected to the dynamometer by a sensor cable of approx. 3 m length and thanks to the small cell dimensions it ensures a versatile application. The dynamometer load cell has several threaded holes on the underside, which allow a fixed installation... (read more) -
PCE Instruments / PCE Americas Inc.
Dynamometer for Edge Tests PCE-PST 1 PCE-PST 1 Dynamometer is designed to check the adhesive force of edges on support materials. With the Dynamometer, checks can be made with respect to the quality of workmanship. Feed speed, travel distance, tension, and traction angle are fixed. Ball transfer units on the guide surface of the Test Stand reduce the coefficient of friction. Likewise the self-locking jaws and smooth guide rollers always guarantee reproducible and comparable results. Measurement errors caused by the "human factor... (read more) -
Shenzhen Shengyu Electronics Technology Limited
Combination gates -- CD4007UBF3A CMOS Dual Complementary Pair Plus Inverter. Specifications. Manufacturer: Texas Instruments Manufacturer Part Number: CD4007UBF3A Product Category: Logic Gates Gate Type: NOT Supply Voltage: 18 Logic Family: CMOS; Standard CMOS Operating Temperature: -55 to 125 C (-67 to 257 F) (read more)Browse Logic Gates Datasheets for Shenzhen Shengyu Electronics Technology Limited -
Lingto Electronic Limited
Rochester 100101DC Logic Gates Unlock powerful circuit design with the Rochester 100101DC Logic Gates. This product, featuring NOT and NOR gates, belongs to the high-performance 100K series. Manufactured by Rochester Electronics, a trusted name in electronic components, this logic gate set opens the door to innovative applications. Key Features: Dual Functionality: NOT and NOR gates in one package. 100K Series: Part of a reliable and efficient logic gate family. Rochester Quality: Manufactured by Rochester Electronics... (read more)Browse Logic Gates Datasheets for Lingto Electronic Limited -
VAST STOCK CO., LIMITED
MOS Gate Driver: IR2104STRPBF Driver 600V 0.36A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 8-Pin SOIC T/R (read more)Browse IC Interfaces Datasheets for VAST STOCK CO., LIMITED -
jbj Techniques Limited
High Torque, Hydraulic Piston Motors operated as a motor. * suitable for use as pumps with boosted system. * eminently suitable for control systems. * control of feed and discharge possible. * may be operated in parallel. * total efficiency up to 96%. * SAE Flange connection. These hydraulic motors have a high starting torque, ideal for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty coils in a rolling mill. Due to the low amount of revolving mass, the rotational... (read more)Browse Hydraulic Motors Datasheets for jbj Techniques Limited -
Trelleborg Sealing Solutions Americas
Hydraulic Seals Hydraulic applications are challenging for seals. Not only must the hydraulic seals prevent leakage of fluid from the cylinder, but hydraulic seals must also withstand high pressures, extreme temperatures and transverse forces within the cylinder. Hydraulic applications are challenging for Seals. Not only must the hydraulic seals and cylinder seals prevent leakage of fluid from the Cylinder, but hydraulic seals must also withstand high pressures, extreme temperatures and transverse forces... (read more)Browse O-rings Datasheets for Trelleborg Sealing Solutions Americas -
Hangzhou Chinabase Machinery Co., Ltd.
Hydraulic Cylinder Seal type: NOK, PARKER, HALLITE or per customer's request. Material : 1045/C45 or stainless steel;. chrome or nickel plated or per customer's request. ENGINEERING OIL CYLINDER. YGD SERIES BASIC OIL CYLINDER. VEHICLE OIL CYLINDER. METALLURGY HYDRAULIC CYLINDER. PULL BAR TYPE HYDRAULIC CYLINDER. The oil cylinder and hydraulic station is generally applied in metallurgy machines, cutting machine, vehicle assembly line and engineering machines. Operating Speed Range(Not including Cushion Parts... (read more)Browse Hydraulic Power Units Datasheets for Hangzhou Chinabase Machinery Co., Ltd.
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Diesel Engine Transient Operation
Quite frequently, water brakes are used, which consist of a vaned rotor turning adjacent to a pair of vaned stators and with sluice gates separating the stators from the rotor, thus controlling the absorbed load. More advanced hydraulic dynamometers such as hydrostatic or variable fill are often applied; • gravimetric tank to time the average … … an orifice at its inlet or via a viscous flow- meter or via positive displacement (Roots type ) flow-meter or via …
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Journal of the Aeronautical Sciences (Institute of the Aeronautical Sciences) > Aeronautical Reviews
Heenan and Froude dynamometer plant is spe- cially designed for engine research and development work and differs from that supplied for production testing in that dynamometer is of electric- hydraulic instead of hydraulic type . Hydraulic unit is not controlled by sluice gates between two rotating elements, but there is an ingenious system of varying the amount of water in circulation between pockets of the element.
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An Introduction to Engine Testing and Development
It is almost always advisable to start up with a light load, and this may be accomplished by screwing the sluice gates as far into the dynamometer as they will go. Hydraulic Water Brakes There are two types of hydraulic water brakes: (1) the constant fill type, and (2) the variable …
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Safe Harbor Kaplan Turbines Design of Setting and Cavitation Limit as Developed at the Holtwood Hydraulic Laboratory
through a sluice gate at the bottom of the vacuum chamber, or may be allowed to enter the chamber above HOLTWOOD HYDRAULIC LABORATORY … absorbed portance to locate the turbine runner at the proper by an electrical dynamometer mounted on the … If any tory floor above the pressure chamber, rated at 300 type of waterwheel is located too …
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Low head tidal power: a major source of energy from the worlds oceans
Removable and adjustable wings were fitted so that both free stream and barrage type installationscould be tested. Numerous duct, inlet wicket gates and draft tube configurations were tested. The mechanical and electrical efficiency of this system (carefully establishedon an NRC dynamometer ) was in the order … Vertical Axis Hydraulic Turbine, this time a restricted flow unit (i.e. all the flow goesthrough the turbine ) to be … … a head pond control dam face with the flow controlled by going through one of the two sluice gates controlled from a …
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Engine Modeling and Control
… the case of constant filling the torque is varied by inserting pairs of sluice plates between rotor … For variable fill dynamometers the mass of circulating water within the casing is changed by a water … Hydrostatic dynamometers consist of a fixed stroke and a variable stroke positive displacement hydraulic pump/motor system. These eddy-current types are simple and robust and allow rapid load changes. The power electronics is usually based on insulated gate bipolar transistors (IGBT) technology which is relatively expensive.
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wn_s.pl (finlayson-gwc2014.zip)
… 1,1). s(102839317,1,'dynamo',n,1,0). s(102839546,1,' dynamometer ',n,1 … … 1,0). s(102985752,2,'rod',n,6,0). s(102985835,1,' gate ',n,1 … … 1,0). s(103093771,1,'hydrant',n,2,0). s(103093939,1,' hydraulic _brake',n,1 … … 1,2). s(103339240,2,'nose',n,7,0). s(103339426,1,'n- type _semiconductor',n,1 … … 1,0). s(103698879,1,'slow_match',n,1,0). s(103698980,1,' sluice ',n,1 …
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wn_sk.pl (finlayson-gwc2014.zip)
… 00::'). sk(103260504,1,'dynamo%1:06:00::'). sk(103260733,1,' dynamometer %1:06:00 … … 00::'). sk(103427202,2,'rod%1:06:01::'). sk(103427296,1,' gate %1:06:00 … … 00::'). sk(103550916,1,'hydrant%1:06:00::'). sk(103551084,1,' hydraulic _brake%1:06:00 … … 00::'). sk(103833564,2,'nose%1:06:01::'). sk(103833750,1,'n- type _semiconductor%1:06:00 … … 00::'). sk(104244278,1,'slow_match%1:06:00::'). sk(104244379,1,' sluice %1:06:00 …
