We encourage youths to apply what they learn and to share their liveware with more people who are needed.

我们鼓励青年志工发挥自己所学专业才，并更多人分享自我的生命元件。

Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.

采用耐高温的锁定型霍尔元件和钐永磁转子分别构成速度传感器，并设计相应的速度信号倍频电路信号译码电路。

Rising the temperature continuously , when it in the valves runs over the temperature of drainage, the detrusion of top material causes the port A close.

阀门有一定开度，开始工作时，冷凝水空气从A口迅速排放。随着温度升高，感温元件(阀芯)内的顶杆，向A口移动。