China Electric Industry Association inverter branch conference convened

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China Electric Industry Association inverter branch conference convened From August 5 to 7, 2011, the second session of the inverter conference of the China Electrical Appliance Industry Association was held in Tianjin. More than 130 representatives from 110 companies in the inverter industry participated in the conference. Hao Jun, deputy secretary-general of the China Electricity Power Association, attended the meeting and delivered an important speech on the development of the electrical industry, corporate credit construction, and crisis management during the 12th Five-Year Plan period.

The meeting was chaired by the first chairman Zhong Mingzhen. The meeting carefully summarized the major achievements made by the inverter industry over the past four years, reviewed the major work carried out by the inverter association, and clarified the future development goals. Passed the "First Council Work Report" and amended the "Regulations for the Frequency Converter Branch of the China Electrical and Electronics Industry Association". The meeting voted to elect 41 directors and 21 executive directors of the Tianjin Electric Drive Design Institute. unit. Mr. Zhong Mingzheng, Director of the Tianjin Institute of Electric Drive Design, was elected as the second President and Dr. Xiangbin Zhao was elected as the Secretary General.

The inverter branch meeting organized a group discussion on the hot topics of the industry development and gained wide attention and attention from the inverter industry. The conference achieved a complete success.

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The N95 mask is one of 9 types of particulate protective masks certified by NIOSH (National Institute for Occupational Safety and Health). N95 is not a specific product name, as long as it meets the N95 standard, and the product passed the NIOSH review can be called the N95 mask, which can filter particles with aerodynamic diameter and physical diameter of 0.075µm±0.020µm to more than 95%.


N95 mask is one of 9 kinds of particulate protection masks certified by NIOSH. "N" means not resistant to oil. "95" means that when exposed to a specified number of special test particles, the particle concentration in the mask is more than 95% lower than the particle concentration outside the mask. The 95% value is not the average value, but the minimum value. N95 is not a specific product name, as long as it meets the N95 standard, and products that pass the NIOSH review can be called "N95 masks." The protection grade of N95 means that under the test conditions specified by the NIOSH standard, the filtering efficiency of the mask filter material to non-oily particulate matter (such as dust, acid mist, paint mist, microorganisms, etc.) reaches 95%.

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