1, pressure sensitivity ::
The resistance resistance resistance resistance resistance resistance resistance between the R × 1K block measurement volume voltage voltage voltage resistance resistance resistance is used, all of which are infinite, infinite infinity, infinity, infinite infinity.
2, potentiometer ::
During the inspection, first rotate, look at the smoothness, switching, flexible switch, flexible switching and switching, such as "rustling", indicating that the sound is always useful, test test test test, test electricity testing, testing electricity testing from time to time, testing electricity testing electricity testing. The size of the potentiometer size
A uses a universal block "1", "2", the nominal resistance of the two, the two, and its reading
B to detect the contact between the arm of the potentiometer and the resistance tablet. Essence Use a table Om Ohm file test file measurement file measurement file measurement file measurement file measurement file measurement test file measurement file measurement test file measurement The test file measurement file measurement stall measurement test stall measurement stall measurement stall measurement file measurement stalls ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,? ,,,,,,,,,,, the resistance value during testing. The re -shaft handle shaft handle, the electricity is slow, the electricity should be gradually, the head of the head is enlarged, the head of the head is enlarged, the head of the head and the head is increased, and the middle and middle shaft handle of the head head and the middle and middle shaft handle handle Axial handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle shaft handle The pointer of the shaft handle shaft handle shaft handle of the shaft handle is beating in the shaft handle rotation, indicating that the phenomenon phenomenon phenomenon phenomenon phenomenon
3, fuse resistor ::
Among them, when the power is turned on, the road can be opened: if experience: If you find out that the fusion fuse and the fuse of the fuse of the resistor resistance, the resistance of the resistor is black, black or burnt, it can be disconnected or fixed. It indicates that it is just equal to or slightly greater than that of its rated melting value. Essence For the melting of no without any traces on the surface surface surface surface surface, if the resistance value is infinitely large, the resistance value should be accurate and accurate. This shows that this fuse and fuse failure failure failure will invalidate the road and open road resistance. It is also appropriate to use it. In the middle, there are also medium -sized fuse resistance resistors.
4, resistor ::
A A measures the resistance value at both ends of the table and resistance. In order to improve the accuracy accuracy accuracy of measurement and measurement accuracy, accuracy accuracy accuracy accuracy accuracy accuracy accuracy should be responded to the standard standards of the electrical measurement of the electrical measurement of the electrical measurement of the electrical measurement. The benchmark is more fine and fine, so it is more fine to make the position position position of the position position position of the pointer indicator value as much as possible, that is, the indicator value of the value of the position of the position of the position The fine fineness is fine, fine, fine, fine, fine, fine, fine, fine, finely refined instruction value indicator value indicator value indicator values. The readings and resistance values ??have errors of ± 5 % ± 10 % ± 10 % ± 20 %, respectively. Essence Essence If not, beyond the matching and matching
B Note: Test testing, especially the effect of testing more than tens of or more, causing measurement; although the resistance resistance value can be used to determine
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