Using the incremental PID formula in the carbonpotentialcontrol, the carburizing software can manage the whole carburizing process, and can still give the alarm for safety protection.
碳势控制，采用了增量式PID算式，渗碳软件既能管理整个渗碳过程，又具有报警及安全保护功能。
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Discusses the significance of spreading the carbon-potentialcontrol of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
This paper deals with the application of microprocessor for gas carburizing to controlcarbonpotential in order to improve the quality of products. Its principle and method are given.