电路中设置的温控继电器开关装置，使取暖床垫达到了自动恒温控制目的。
The temperature control relay switch device arranged in a circuit ensures that the warming mattress realizes the aim of automatic constant temperature control.
温度继电器在检测过程中为了保证检测精度和效率，需要专门设计一个控制温度升降的温控箱。
In the process of testing temperature relays, in order to guarantee the precision and efficiency, it need to specially design a temperature control box to control temperature.
本文介绍了温度继电器自动测试系统的设计，此系统由温控箱、开关量检测电路、温度控制电路、接口电路及工控机等硬件组成。
This system was composed of a temperature controlled tank , switch measurement circuit , temperature control circuit , interface circuit , an industrial manipulative computer, and so on.
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