??????
????????????????????????о??????????????????????????????????Ч?????????????к???????????????????????????????????????????????豸?????????
??????
v ??????????????????????????10m³???£???
v ???????????洦??????????????????????????????????????????
v 96%????????????????????С???????
v ?????????????о?????????????
v ?λ????????????????????????????????????????????????????????????
??????????
v C?? ????·?????? ?????????3μm??????????????????????????5PPm??
v T?? ??????·?????? ?????????1μm??????????????????????????1PPm??
v A?? ??Ч????????? ?????????0.01μm??????????????????????????0.01PPm??
v F?? ????Ч????????? ?????????0.01μm??????????????????????????0.001PPm??
v H?? ??????????? ???????????????ζ???????0.01μm??????????????????????????0.003PPm??
?????????????
