【家用】镀锌钢太阳能热水器(Galvanized Steel Solar Water Heater)
无压太阳能热水器被称为直插式全玻璃真空管太阳能热水器。由于真空集热管与水箱通过密封胶圈密封,无法承受压力,家庭普遍使用无压太阳能热水器。水箱设有与大气连通的管道,利用屋顶与室内的高度差在用水时产生压力。其安全性、成本和使用寿命均远优于承压式。

【家用】镀锌钢太阳能热水器参数:
Inner Tank 内胆 Stainless Steel 304 2B/316L 不锈钢304 2B/316L
Outer Tank 外水箱 Galvanized steel (Color steel) 镀锌钢(彩钢板)
Insulation layer 保温层 50-60mm thick high density polyurethane foam.
50-60毫米厚的高密度聚氨酯泡沫。
Vacuum Tube 真空管 58-1800mm three target golden purple solar vacuum tube
58-1800毫米三靶金紫太阳能真空管
Frame 支架 Galvanized steel (Color steel)1.2 to 1.5mm thick
镀锌钢(彩钢板),厚度为1.2至1.5毫米
Frame Angle 支架角度 ( 45/38/27/15) degrees suitable to flat and slopping roof
(45/38/27/15)度,适用于平屋顶和斜屋顶
Tank Diameter 水箱直径 460mm-500mm 460毫米-500毫米
Warranty 质保 5 Years 5年
Delivery Time 交货时间 Delivery time within 10 days after receiving deposit
收到定金后10天内发货
Packing 包装 Standard Export Packing 标准出口包装
Payment Term 付款方式 TT 电汇
Other free services 其他免费服务 Free installation manual in English,put logo on tank and tubes
提供免费英文安装手册,可在罐体和管道上印制标识
Working Theory 工作理论
The non-pressure solar water heater is a kind of solar water heater which uses the vacuum tube with high absorptivity and low emissivity to convert the absorbed solar radiation into heat energy. It uses the characteristics of large cold-water ratio and small proportion of hot water to form a natural circulation of cold water from top to bottom and hot water from bottom to top in the vacuum tube, which gradually increases the temperature of the whole water and reaches a certain temperature.
无压太阳能热水器是利用高吸收率、低发射率真空管将吸收的太阳辐射转化为热能的一种太阳能热水器,它利用冷水比大、热水比例小的特点,在真空管内形成冷水自上而下、热水自下而上的自然循环,使整个水的温度逐渐升高,达到一定的温度。