仪器和控制设备的安全检测会给供应商增加成本并延长上市时间,然而它给最终用户带来的好处却比大多数人所意识到的更加重要。工厂没有因为电火花而被烧毁,我们也没有被计算机电击身亡,我们认为这些现象理所当然。事实上,我们应该感 Safety testing of instrumentation and control equipment can add cost and extend time-to-market to suppliers, but the benefits it brings to end-users are more important than most realize. The factory was not burnt down due to sparks, and we were not killed by computer shocks. We think these phenomena are taken for granted. In fact, we should feel