The Testing for Harmful Substance from Static-electricity Equipment Exhausted in the Operation Process

摘要

The office equipments, like electrostatic photography copier, laser printer and PPC-Fax etc. bringing fast, conveniently, efficiently, and many advantages of etc, but at the time also bring some of the environment pollution problems that is neglected for harm human body usually, especially the machines are operated for a long time in narrow and bad ventilated office continuously. The paranormal quantity of the harmful substances exhausted, for example ozone, styrene, dust and noise etc. could harm to human health probably. This text study of testing methods and principles for ozone, dust and styrene etc. exhausted from electrostatic photographic process.