1、初效过滤器：根据环境的洁净度,定期(初效过滤器一般为1~6个月)更换.
1. According to the cleanliness of the environment, periodically (the initial filter is usually 1-6 months) replacement.
2、定期(一般每两个月一次)用尘埃粒子计数器测定用本产品实施净化的洁净度区域的洁净度,当实测的洁净度与要求的洁净度不符时,应查明原因(是否有泄漏、高效是否有失效等)若高效过滤器已失效,则应更换新的高效过滤器.
2. Dust particle counter is used periodically (usually every two months) to measure the cleanliness of the cleanliness area purified with this product. When the measured cleanliness is not in conformity with the required cleanliness, the reason (whether there is leakage, whether the efficiency is invalid, etc.) should be found out. If the high-efficiency filter has failed, a new high-efficiency filter should be replaced.
3、更换初效过滤器时应停机进行.
3. When replacing the primary effect filter, the machine should be stopped.
