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利用大规模专用IC芯片组成的数字显示智能温度控制器，配合无触点交流固体继电器，用以改造老式恒温培养箱，提高其控温精度和工作可靠性。本文介绍了改进型恒温培养箱的功能及主要技术指标、其改造过程和使用方法。
The use of large-scale dedicated IC chip composed of digital temperature controller intelligent, with non-contact AC solid state relay, used to transform the old incubator to improve its temperature control accuracy and reliability. This paper introduces the function and main technical index of the improved thermostatic incubator, its reforming process and using method.