恒温控制器种类繁多,这里介紹的是用水银温度計作主要元件,同电子繼电器配合起来使用的恒溫控制器。这种恒溫控制器在工业、农业以及科学研究方面都很适用。如:在孵鸡器中用一支恒溫控制器来控制孵化时所需要的温度,不久就可孵出小鸡来。在工业方面,如:化学药品的烘干、细菌的培养、电机、鍋炉的过热安全保护等(?)应用更广。为了要达到制造便利、原材料易找,造价低(?)灵敏度高的目的,因此試制了这一种水银导电表。这 A wide range of thermostatic controllers, here is a mercury thermometer as the main components, with the use of electronic relays thermostat controller. This thermostatic controller is suitable for industrial, agricultural and scientific research. Such as: in the incubator with a thermostat controller to control the temperature required for hatching, chickens will soon hatch. In industry, such as: chemical drying, bacterial culture, motor, boiler overheating safety protection (?) Wider application. In order to achieve the convenience of manufacturing, easy to find the raw materials, low cost (?) High sensitivity, so the pilot of this mercury conductive sheet. This