In other words, how the new equipment will be used and what criteria are suitable to evaluate them needs to be carefully considered to reach a balance of costs and effectiveness.
Presents several proposals as how to specify the noise criteria, noise source point and measurement method for air conditioning equipment.
对如何确定空气调节设备噪声的标准、声源点及测定方法提出若干建议。
3
The step, method and test equipment of containment testing demonstration were presented. The view of evaluation criteria for containment test was also presented.