chuángǎnqì / bǎ / wēndù / biànhuà / zhuǎnhuàn / chéng / diànxìnhào / zài / sòngrù / kòngzhìqì

传感器把温度变化转换成电信号，再送入控制器。

The sensor converts changes in temperature into an electrical signal and sends it to the controller.