Солнечная вакуумная трубка длиной 2 метра для средней температуры CSP концентрирующий Солнечный
- Категория: Solar Collectors >>>
- Поставщик: Shenzhen,Zhongke,Lanqiao,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-18-2025 | 1.98 $* | 1.71 $* |
| Jul-18-2025 | 1.13 $* | 1.35 $* |
| Jun-18-2025 | 1.78 $* | 1.91 $* |
| May-18-2025 | 1.15 $* | 1.7 $* |
| Apr-18-2025 | 1.54 $* | 1.22 $* |
| Mar-18-2025 | 1.76 $* | 1.61 $* |
| Feb-18-2025 | 1.63 $* | 1.55 $* |
| Jan-18-2025 | 1.98 $* | 1.80 $* |
Характеристики
2 meters long solar vacuum tube for medium temperature CSP concentrating solar thermal power collector
Product Description
Features:
1. The external diameter of the glass tube of the 2m is 95mm, the external diameter of the heat pipe is 40mm and the weight of the 2m tube is 8 kg. Compared to the 4 m solar vacuum tube, it has the advantages of small size, light weight, moderate cost, excellent performance, easy installation and wide application range.
2. The design of built-in type expansion joint brings great benefits to the operation of the 2m tube. The coaxial degree of 2m tube is ensured, and 2m tube is provided with enough effective heat absorption length, and the heat loss is reduced.
3. The use of advanced metal-glass sealing technology ensures that the sealing part of the 2m tube has an excellent resistance to thermal shock.
4. The use of two kinds of Getter, evaporable and non-evaporable, maintain the vacuum of the vacuum insulation layer in the effective working time.
5. The 2m tube has the advantages of excellent heat absorption efficiency, high overall efficiency and long service life.
The main technical parameters: | |||
Length of receiver(mm) | 2000 | Absorption rate | ≥94% |
External diameter of heat pipe (mm) | ø40 | Thermal emittance (400℃) | ≤11% |
External diameter of glass tube (mm) | ø95 | Average heat loss (400℃) | ≤80W/m |
Working pressure | 4MPa | Vacuum degree (20℃) | ≤5*10-3Pa |
Operating temperature | ≤350℃ | Service life(years) | 20 |
Packaging & Shipping
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