How to change the working principle of pneumatic telescopic butterfly valve gear transmission to electric? Although the early application of single-chip technology seems too primitive and simple now, the actuator designer changed the original design thinking and framework at that time, from the traditional analog electronic circuit design to the controller design with single-chip as the core and independent peripheral chips. Because it is an early product, there are problems such as small program memory capacity, no on-chip nonvolatile data memory, complex instructions and timing, no integrated peripherals, fewer I/O ports, poor anti-interference ability, which increase the difficulties of designers.
、 Having said so much, I just hope that consumers can clearly understand the "temper" of pneumatic butterfly valves and calmly deal with problems, rather than directly clamouring with dealers to replace them.
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