Both inflammation and explosion are chemical reactions, for which three prerequisites are required, i. e. certain fibredust density, certain ignition energy andcertain oxygen density(%);
Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.
本文用现场平行采样的方法研究石棉造纸行业的各扬尘点粉尘重量浓度与纤维计数浓度间的转换关系。
3
Filter felt make up of fire resistant and antistatic fibre is trial produced, it is safe and durable in use for com-pound dust filter.