摘要
电器行业产品(如冰箱或洗衣机),进行碰撞试验时,被测产品在碰撞瞬间的速度需要准确获得。现在利用微分原理,研制出了碰撞试验能够实时准确获得碰撞瞬间被试产品速度的仪器,并且操作方便、控制易行,还能实时打印。
The collision test is often done among the electric appliance industry such as refrigerator factory and wash factory. The instantaneous speed of the determined production requires to be exactly acquired when collision occurs. Utilizing the differential principle, a kind of instrument has been developed recently, which can exactly acquire the instantaneous and real-time speed of the determined production when collision occurs in the course of collision test. It is easy to operate and control and can print at real time.
出处
《机械管理开发》
2008年第2期32-32,34,共2页
Mechanical Management and Development
关键词
碰撞试验
微分原理
红外发光管和接收管
Collision test
Differential principle
Infra-red luminous diode and receive diode
