| 型号： | JR series |
|---|---|
| 品牌： | 清华阳光 |
| 原产地： | 中国 |
| 类别： | 冶金矿产、能源 / 新能源 / 太阳能设备 |
| 标签︰ | 承压热水器 , 太阳能 , 热水器 |
| 单价： |
-
|
| 最少订量： | 1 件 |
| 即时通讯: | 最后上线︰2013/07/25 |
|
MODELS
|
JR-138
|
JR-158
|
JR-178
|
JR-208
|
|
Volume of storage tank
|
138 L
|
158 L
|
178 L
|
208 L
|
|
Tube
|
SL-I-1500
|
SL-I-1500
|
SL-I-1500
|
SL-I-1500
|
|
Number of tubes
|
18
|
21
|
24
|
28
|
|
Cover/inner diameter of tubes, mm
|
Ø47mm/5mm
|
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Storage tank material
|
Outer shell: aluminium/zinc coated steel sheet, 0.6 mm thick
|
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Inner cylinder: SUS 316L／SUS304, 1.2 mm thick
|
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Insulation
|
Polyurethane foam with thickness of 45 mm
|
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Reflector
|
Flat plate diffuse, aluminum
|
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Frame
|
Profile Aluminum
|
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Cover
|
metallic
|
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Max. pressure
|
0.45 MPa
|
0.45 MPa
|
0.45 MPa
|
0.45 MPa
|
|
Aperture area, m2
|
1.8
|
2.1
|
2.4
|
2.8
|
|
Net weight, kg
|
42
|
47
|
52
|
57
|
|
Collector frame angle,
standard fixed |
45°
|
45°
|
45°
|
30°
|
|
Typical daily efficiency
|
≥58%
|
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|
Heat loss coefficient, w/m2℃
|
9.5 W/m3.K
|
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Inlet/outlet connections
|
1/2"
|
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|
optional electric booster
|
1.5 kW
|
2 kW
|
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