Examples of using Electroscope in English and their translations into Portuguese
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A type 100kV 35kV and below capacitance type electroscope.
Condenser electroscope test equipment product description.
Most traditional phasing methods use voltage transformers or high-voltage electroscopes.
Electroscopes, the devices used in that time, were not sensitive enough.
Professional production of high-pressure electroscope electroscope detector specialized in manufactu….
He used an electroscope to show that there was no electric charge present on the inside of the room's walls.
In order to accurately measure the starting voltage of the electroscope, a uniform electric field must be established.
Let's make an electroscope with simple materials to learn more about the basic theory of static electricity.
According to the power industry standard DL740"condenser electroscope" design and development of remote electrokinetic test stand.
Students can use a piece of fur and a plastic rod to induce static electricity andverify its existence with the electroscope.
Also a simple device as mentioned electroscopes, but also voltmeter and ammeter should be found.
Another part of the work may be performed by enormous electrostatic forces thanks to that leaves andstalks of plants behave like leaves and stalks of electroscopes.
Electronic integrated circuits made of high-pressure electroscope by the instructions of the sound and light stable and reliable.
The test device is used for the overall power frequency withstand voltage test of insulation tools such as insulation rods and electroscopes of 1000 kV and below.
First, the rain High electroscope overview of the product in strict accordance with DL740-2000"capacitor-type electroscope" standards.
Cavallo was often cited in the literature of his time as inventor of Cavallo's multiplier, a device he used for the amplification of small electric charges,making them observable and measurable in an electroscope.
When the Phasing Stick is used as an electroscope, one of the rods is connected to any one of the wires, and the other rod is grounded or connected to the other phase wire.
Potential difference of several billion volts, followed by repeated electrical impulses of several hundred thousand amperes, is after all just a bit different from the force,by that are deflected stalks and leaves of electroscopes in the school laboratory, where there become to a deflection of objects weighing fractions of milligrams in a distance of a few millimeters.
The second activity considers only one electroscope and it establishes a relationship between the distance d apart the leaves and the distance d from the rod to the electroscope.
Electroscopes and electrometers, including dosimeters but excluding instruments intended for instruction purposes, simple metal leaf electroscopes, dosimeters specially designed for use with medical X-ray equipment and electrostatic measuring instruments.
Not only that, by what deflect the teachers in physic lessons fibers of electroscopes(order of mikrojoules), but gigajoules, also much more, thanks to that would electric locomotive travel thousands kilometers.
Such as capacitor type electroscope, insulation rod, insulation diaphragm, insulation cover, nuclear phase device, portable short-circuit grounding wire, personal security grounding wire, etc.
Charge can be measured by a number of means,an early instrument being the gold-leaf electroscope, which although still in use for classroom demonstrations, has been superseded by the electronic electrometer.
Kv condenser electroscope test equipment condenser electroscope test equipment product description In order to accurately measure the starting voltage of the electroscope, a uniform electric field must be established.
All that described(huge) mechanical and electromagnetic forces(also possible electrostatic, there were also huge electrostatic field,able not only to deflect grains or foils of electroscopes in"basic-school experiments", but also to"deflect" tons weighing trees, and break them like matches, or kill herds of cows or other cattle) only"exposed" some latent pictures in stalks, leafs and grains, and at first there had became only microscopic changes.
The first activity considers four identical electroscopes except by the width w of the leaves, and it establishes experimentally a relationship between the distance d apart the leaves andtheir corresponding width w. the model of this experimental finding determines the value q of the net charge on each leaf of the electroscopes.
If we touch with a charged object the top of the Electroscope, the Electroscope Needle and Post receive Similar Charges, the Needle and the Post repel each other, Figure 2b.
Insulation boots, insulating gloves,insulating rods, electroscopes, phasing stick, insulating clothes, insulated ropes and other equipment are the necessary safety protective equipment for the operation and maintenance of electric power systems.
Starting voltage, high voltage electrode is formed by metal sphere, should not be placed within the space of 1 m other objects, the electroscope electrode contact with a grounded ac voltage of high voltage electrode contact, rising high voltage electrode voltage,when the electroscope signal"voltage existence", such as"light" instruction, record the starting voltage, such as the voltage between(0.15~ 0.4) times the rated voltage, thought through.
In this work we develop two didactic activities based on the functioning of an aluminum leaf electroscope that allow to estimate the induced electric charges q and q on the leaf and on the charged rod, respectively, from the experimental determination of the existing relation-ship between the involved parameters: the distance d between the leaves, the proximity d from the charged rod to the electroscope, and the mass m of the leaf that composes the electroscope.