When the heater is placed in the pot, kettle, etc. , it is placed in the focal spot, and the larger solar radiant energy density can be obtained.
把用热器放在锅、水壶等）放在焦斑处，就可以得到较大的太阳辐射能流密度，也就是说，在单位面积上可以得到较高的太阳辐射功率。
Central hot water system , hanged heating stove , solar water heater , pot-type boiler , hygiene hot water equipment for bathroom and kitchen , heating equipment of sauna and swimming pool, etc.
中央热水系统、采暖壁挂炉、太阳能热水器、家用热水器、浴室厨房卫生热水设备、桑拿游泳池供热设备等；
The invention provides a solar fish pot. The fish pot comprises a pot frame, a pot net and a net port, wherein the pot frame is made of metal wires and can be axially laminated or expanded;
一种太阳能鱼笼，包括笼框、笼网和网口，所述笼框采用金属线制成并可轴向压叠或伸展；
The solar fish pot has the advantages of simple structure, energy conversation, environment friendliness, excellent fish attracting effect and easy popularization.
本发明具有结构简单，节能环保、诱鱼效果佳，易于推广的优点。
The solar fish pot has the advantages of simple structure, energy conversation, environment friendliness, excellent fish attracting effect and easy popularization.
本发明具有结构简单，节能环保、诱鱼效果佳，易于推广的优点。
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