太阳能吸收率

本文介绍了一台用于测定太阳能吸收率的积分球，其特点是：（1）绝对法；

In this paper , an integrating sphere for measuring solar absorptance is described . Its characteristics are . ( 1 ) It is an absolute method ;

测定太阳能吸收率的绝对法积分球

An integrating sphere based on absolute method for measuring solar absorptance

涂膜的光谱选择性光热产品应用是用于高太阳能吸收率的优化和低热通量密度。

Spectrally selective coatings for solar-thermal applications are optimised for a high solar absorptance and a low thermal emittance .

涂膜对太阳能吸收率低于20%，热发射率高于85%，具有显著的太阳能屏蔽作用，物理机械性能和耐化学介质腐蚀性能优良。

The absorption factor of the coating film to the solar energy is lower than 20 % and heat reflective factor is over 85 % , showing higher solar energy shielding effectiveness .

提高太阳能涂料的吸收率

Improvement of absorptivity of solar energy coating