News
Improving human lighting environment and developing China's lighting industry
Mar.12
2010
Calculating average illuminance by capacity estimation method
1/ Calculating average illuminance by capacity estimation method:Eav=(ФxNxCUxMK)÷A Eav=Average illuminance Ф=Luminous flux CU=Utilization factor MK=Maintenance factor
Explanation of lighting terms
NOUNExplainVisual operationDetails or objectives t…
Feb.5
Dou Linping, Deputy Secretary General of China Photography Association, awarded Shanghai Ya…
On February 4, 2010, the dealer conference of Shanghai Yaming light bulb factory Co., Ltd. was held in Xiamen, Ludao. The leaders of the company reviewed the sales performance achie…
Jan.16
Mingjiahui won the 2009 Shanghai Yaming sales champion
Reprinted on March 15, 2010, general issue 62, Changzhou Lighting Appliance Association, association BriefIt is reported that Jiangsu mingjiahui Lighting Appliance Co., Ltd. represe…
Get quote!
*Our exclusive customers will contact you within 48 hours.
Copyright © 2022 Jiangsu Mingjiahui Electrical Equipment Co., Ltd. All Rights Reserved
Designed by: