3500/77M 176449-07氣壓力監(jiān)測(cè)器是一個(gè)4通道監(jiān)測(cè)器，接受來自內(nèi)華達(dá)州本特利批準(zhǔn)的壓力傳感器的輸入，調(diào)節(jié)信號(hào)以對(duì)往復(fù)式壓縮機(jī)進(jìn)行各種壓力測(cè)量，并將條件信號(hào)與用戶可編程報(bào)警進(jìn)行比較。
3500/77M 176449-07通過ATMEL89C51單片機(jī)對(duì)步進(jìn)電機(jī)進(jìn)行控制,主要介紹了步進(jìn)電機(jī)控制器、驅(qū)動(dòng)電路和LED顯示電路的設(shè)計(jì),實(shí)現(xiàn)了步進(jìn)電機(jī)的開環(huán)控制。在步進(jìn)電機(jī)控制器的設(shè)計(jì)中,重點(diǎn)闡述了脈沖產(chǎn)生電路以及對(duì)速度的控制。該系統(tǒng)具有成本低、控制方便的特點(diǎn)。

3500/77M 176449-07

The 3500/77M 176449-07 Gas Pressure Monitor is a 4-channel monitor that accepts input from a pressure sensor approved in Bentley, Nevada, adjusts the signal to perform various pressure measurements on reciprocating compressors, and compares the conditional signal to a user programmable alarm.
3500/77M 176449-07 Stepper motor is controlled by ATMEL89C51 MCU. The design of stepper motor controller, drive circuit and LED display circuit is introduced, and the open-loop control of stepper motor is realized. In the design of stepper motor controller, the pulse generating circuit and speed control are emphasized. The system has the characteristics of low cost and convenient control.

3500/77M 176449-07

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3500/77M 176449-07