direct coupling


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Related to direct coupling: transformer coupling

direct coupling

[də¦rekt ′kəp·liŋ]
(electricity)
Coupling of two circuits by means of a non-frequency-sensitive device, such as a wire, resistor, or battery, so both direct and alternating current can flow through the coupling path.
(mechanical engineering)
The direct connection of the shaft of a prime mover (such as a motor) to the shaft of a rotating mechanism (such as a pump or compressor).
References in periodicals archive ?
Contributing to higher speed are lighter mold carriers and direct coupling of the movements of the mold base and cavity halves at each station.
This could allow the direct coupling of fully automated PCR instrumentation to existing immunoassay processing systems, thereby providing an opportunity to combine immunoassay and nucleic acid techniques in one instrument platform.
The development of ESI allowed for the direct coupling of HPLC with TOF mass spectrometers.
In fact, he enacts sculptural vignettes of "dead nature" through his recurring use of real fruits and vegetables, in works ranging in form from an ornate arrangement of bananas, pears, and apples whose decay is arrested by a viscous coating of silicone (The Human Layer, 1999) to a more brutally direct coupling of half of a pear and apple, screwed together and simply hung from a nylon cord (Untitled, 2000).
Two unique features: direct coupling to the engine flywheel enhances compactness and increases reliability; a double, high pressure oil bath mechanical seal designed with solid silicon carbide faces allows the pump to run dry indefinitely without damage.
Metrology applications require direct coupling of the array voltage to the calibration instrument with no common mode voltage.
In addition, Hagelstein summons a series of lattice vibrations and energy-flow mechanisms to explain, among other things, how electrolytic cells using palladium electrodes and heavy water might greatly enhance the negligible background rate of fusion and why "the direct coupling of coherent fusion energy into electrical energy with some efficiency seems to be likely.
Coupling: Direct Coupling With Motor No V-Belt, Gear Box Required Compact In Size And Light Weight.
Within RMT, we have provided the details of bispecific antibodies approach and trojan horse mediated delivery either by direct coupling or by using nano-carriers.
Integrating AOC+ (Active optical Cable Plus), a technology unique to ATEN that includes direct coupling, automated manufacturing, guide pin design, and fiber dust cover to prevent bare fiber from being exposed.
The direct coupling of the carboxylic derivative of steroids to the amino group of enzymes is a well-established method in steroid enzyme immunoassays for making enzyme conjugates (1).
For MV cable joints heat shrinkable we mean the direct coupling voltage or a voltage transition sleeve which serve for connecting HV cables with plastic insulation (direct coupling), or for connecting MV cables insulated with impregnated paper HV cables with plastic insulation (transitional coupling) respectively.