Examples of using Test circuit in English and their translations into Russian
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Colloquial
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Official
Improper grounding of the test circuit.
Set up the test circuit as shown in figure 3.5.3 a.
Connect test leads to the test circuit.
(7) The test circuit should have appropriate protection facilities.
It is also used extensively as a test circuit during the off season.
Two hydraulic circuits pressure generation and test circuit.
The test circuit uses a single point of grounding to reduce this interference.
The manufacturing technology of the modal filters and test circuits is described.
A test circuit simulation of a resistor block patterns B19K is done.
The compensation capacitor is connected to the test circuit to increase the loop capacity;
Battery test circuit with flasher cut out activated by low battery conditions.
The overcurrent and overvoltage protection in the test circuit should be set correctly and reliably.
If the test circuit has a positive result, the LC authorisation lamp(yellow) switches on after a few seconds.
The circuit is not well grounded, the test circuit is wired incorrectly, and the device is open.
The connected voltage has no eff ect on the device function but on the function of the test circuit and isolation properties.
(1) Analyze according to the test circuit test condition of the test article.
The test circuit, its waveform is often difficult to distinguish from the internal discharge of the sample, and has a great influence on the field measurement.
Contact discharge interference may also occur in the test circuit due to poor contact at each connection.
The discharge in the test circuit, such as the discharge in the high voltage test transformer, can be detected by most discharge detectors.
Interference from the grounding system can be eliminated by connecting the test circuit to an appropriate ground point through a separate connection.
This check is carried out as soon as the boiler thermostatauthorises burner operation creating, by means of a membrane pump, an overpressure greater than the upstream pressure by 20 mbar in the test circuit.
Inductive floating potential discharges generated by ungrounded metals adjacent to the test circuit are also a common type of interference.
The corona discharge is generated in the conductive portion of the test circuit at a high potential, such as the flange of the test piece, the metal cap, the test transformer, the end of the coupling capacitor, and the tip portion of the high voltage lead.
For example, in a grounding grid system with two or more grounds,various high-frequency signals will be coupled to the test circuit via the grounding wire to cause interference.
Ferrari reports that the F12berlinetta is capable of lapping the Fiorano test circuit in 1 minute, 23 seconds; three seconds slower than the LaFerrari, a full second faster than the 599 GTO, two seconds faster than the Enzo Ferrari, two seconds faster than the 458 Italia, three seconds faster than the 430 Scuderia and three and a half seconds faster than the 599 GTB.
When performing the opening and closing test of the switch,it is necessary to insert a fuse into the test circuit to avoid damage to the switch closing and closing coil.
Adjacent to high-voltage live equipment or high-voltage transmission lines, radio transmitters andother high-frequency signals other than test circuits such as thyristors and brushes are coupled to stray or stray inductance in the form of electromagnetic induction or electromagnetic radiation.
Interference sources from the outside, such as high voltage test, nearby switch operation, radio emission and other static or magnetic induction and electromagnetic radiation,can be coupled by the discharge test circuit, and mistaken for the discharge pulse.
Interference sources from the outside, such as high voltage test, nearby switch operation, radio emission and other static or magnetic induction and electromagnetic radiation, can be coupled by the discharge test circuit, and mistaken for the discharge pulse. If these sources of interference cannot be eliminated, the test circuit should be shielded.