3Tiwari G N, Swapnil Dubey. Fundamentals of Photovohaic Modules and their Applications [ M ]. London, UK : RSC Publishing House ,2010 : 111- 113.
4Hamdy K Ehninir, Ahmed E Ghitas, Hamid R H, et al. Effect of dust on the transparent cover of solar collectors [ J ]. Energy Conversion and Management, 2006,47 : 3192 - 3203.
5Shaharin A Sulaiman, Haizatul H Hussain, Nik Siti H Nik Leh,et al. Effect of dust on the performance of PV panels [ J ]. Engineering and Technology ,2011,58:588 - 593.
6Malcolm J Mapherson. Subsurface Ventilation and Envi- ronmental Engineering[ M ]. Netherlands : Springer, 1993 : 765 -811.
7Ali Omar Mohamed,Abdulaze Hasan. Effect of Dust Ac- cumulation on Performance of Photovoltaic Solar Modules in Sahara Environment[ J]. J Basic Appl Sci Res ,2012,2 ( 11 ) : 11030 - 11036.
8Rahnuma siddiqui, Usha Bajpai. Correlation between Thickness of Dust Co||ected on Photovoltaic Module and difference in Efficiencies in Composite Climate[ J ]. Inter- national Journal of Energy and Environmental Engineer- ing,2012,26(3) :1 -7.
9Kotaro Tagawa, Akifumi Kutaui, Piao Qinglin. Effect of Sand Erosion of Glass Surface on Performances of Photo- voltaic Module [ C ]//Proceedings of the 2012 Mechanical Engineering Conference on Sustainable Research and In- novation. [ S. l. ] : [ s. n. ] ,2012,4:75 - 77.
10Monto Main, Rohit Pillai. Impact of Dust on Solar PV Performance: Research Status, Challenges and Recom- mendations [ J ]. Renewable and Sustainable Energy Re- views 2010,14:3124 -3131.