| 摘要 |
The proposed device for determining, in operation, the technical state of an electrically driven conveyer for removing manure contains an AND logic element, a monostable multivibrator, a power-supply unit, a start button, and additionally, a pulse frequency divider, a binary-decimal pulse counter with a reset circuit, a decoder, and a digital display. The output of the AND logic element is connected to the counting input of the counter via the pulse frequency divider. The outputs of the counter are connected to the corresponding inputs of the decoder. The outputs of the decoder are connected to the corresponding inputs of the display. The input of the monostable multivibrator is connected to the negative terminal of the power-supply unit via the normally open contacts of the start button. The output of the reset circuit of the counter is connected to the negative terminal of the power-supply unit via the normally closed contacts of the start button. |
