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counterpoise    
vt. 平均,平衡,使平衡
n. 对重,秤锤,平衡

平均,平衡,使平衡对重,秤锤,平衡

counterpoise
n 1: a weight that balances another weight [synonym:
{counterweight}, {counterbalance}, {counterpoise},
{balance}, {equalizer}, {equaliser}]
v 1: constitute a counterweight or counterbalance to [synonym:
{counterweight}, {counterpoise}, {counterpose}]

Counterpoise \Coun"ter*poise`\ (koun"t?r-poiz`; 277), v. t.
[imp. & p. p. {Counterpoised} (-poizd`); p. pr. & vb. n.
{Counterpoising}.] [OE. countrepesen, counterpeisen, F.
contrepeser. See {Counter}, adv., and {Poise}, v. t. ]
1. To act against with equal weight; to equal in weight; to
balance the weight of; to counterbalance.
[1913 Webster]

Weights, counterpoising one another. --Sir K.
Digby.
[1913 Webster]

2. To act against with equal power; to balance.
[1913 Webster]

So many freeholders of English will be able to beard
and counterpoise the rest. --Spenser.
[1913 Webster]


Counterpoise \Coun"ter*poise`\ (koun"t?r-poiz`), n. [OE.
countrepese, OF. contrepois, F. contrepods. See {Counter},
adv., and {Poise}, n.]
1. A weight sufficient to balance another, as in the opposite
scale of a balance; an equal weight.
[1913 Webster]

Fastening that to our exact balance, we put a
metalline counterpoise into the opposite scale.
--Boyle.
[1913 Webster]

2. An equal power or force acting in opposition; a force
sufficient to balance another force.
[1913 Webster]

The second nobles are a counterpoise to the higher
nobility, that they grow not too potent. --Bacon.
[1913 Webster]

3. The relation of two weights or forces which balance each
other; equilibrium; equiponderance.
[1913 Webster]

The pendulous round eart, with balanced air,
In counterpoise. --Milton.
[1913 Webster]


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  • Counterpoise | Information by Electrical Professionals for Electrical . . .
    Counterpoise is an effective means of reducing the impedance to ground presented to a lightning strike in areas where high soil resistivity and rocky ground prevent conventional grounding
  • Counterpoise System and Grounding for Airfield
    All of this is done for lightning protection At the manhole structure, the counterpoise and manhole (including all metallic parts and ground bus) is bonded to three ground rods installed around the perimeter of the structure This type of grounding is performed to airfield lighting, power (all voltages) and communication systems
  • JPC-12 | Page 2 | QRZ Forums
    Switching to JPC -12 by buying additional parts The wire included with the JPC-12 (or PAC-12, same thing) is a four conductor wire that is used inside gear to connect circuit boards and so on You are supposed to strip it down to make four separate wires to use as counterpoise, which is fine but they are extraordinary fine gauge You don't need to buy this -- you could make a far better
  • Ham Radio - An end fed half wave antenna with built in counterpoise . . .
    Version of that in an RSGB antenna book 50' long with 25' counterpoise made with speaker wire and a toroid wrapped at the end, the speakerwire goes straight into a tuner, covers 40-10, a half size covers 20-6
  • Ground Wires and MV Ductbanks - Mike Holts Forum
    I have received a question from the field regarding a specification requirement they want me to delete It was part of the boilerplate spec, meaning that I did not write it, and I did not elect to edit it out The requirement is to run a 4 0 bare copper grounding conductor above (or below, at
  • Grounding counterpoise | Information by Electrical Professionals for . . .
    Does a grounding counterpoise need to be installed in a closed loop, or can it be linear or in a non-loop configuration? , as per NEC
  • How to Calculate Multiple Banded End Fed Half Wave (EFHW)
    A counterpoise wire extends the effective length of an end-fed antenna to do this Remember that an "End-Fed" wire antenna is in reality a "nearly end fed" or "very off-center fed" antenna (usually the equivalent of a dipole at its resonant frequency) and its end impedance is not infinite, as truely "end-fed" would imply
  • How to cut and tune EFHW antenna for 10 - 40 - QRZ Forums
    What is the efficiency of this antenna system? Where is the counterpoise? It would be nice to see an A B comparison to a center-fed doublet fed through an antenna tuner so we could compare the relative performance of each antenna Ah yes- The nearly century old controversy about the EFHW and counterpoise rises again
  • Counterpoise vs triode | Information by Electrical Professionals for . . .
    Re: Counterpoise vs triode I found some of my old papers A triode for building ground is three rods over ten feet apart, bonded together, and installed at each building corner A counterpoise ground is a ground ring, with multiple rods The applied math indicates the triode is of lower impedance, but that is dependant on soil conditions
  • Ground Loop or Couterpoise Required for Pad Mounted Tran
    My colleague suggested that I need a ground loop or counterpoise installed for my pad mounted 3phase, 300KVA, Delta-Wye connected, 208 120 volts, 12,460 volts primary transformer





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