-
$250.002-29 piece
-
$245.0030-99 piece
-
$220.00≥100 piece
Product Application
1. Coated Glass-Steel Vaccum Tube used for parabolic trough solar collector
2. Using Kovar make connection
3. Can be 2000 in length
4. Diameter: 100/40 mm
5. Thickness: 2 mm
6. Temperature can reach: 220/400 Degree
7. Can produced in large quantity already
SPECIFICATIONS FOR RECEIVER TUBE (GLASS-STEEL COATED TUBES) | ||||||
Type | Receiver Tube | |||||
RT-4060 | RT-2000-120/70 | RT-2000-100/40 | ||||
Glass | High Borosilicate Glass 3.3 | |||||
Steel | SS316 | SUS304 | SUS304 | |||
Outer Diameter and Thickness | φ=125 mm/ & =3mm | φ=120 mm/ & =3mm | φ=100mm/ & =3mm | |||
Inner Diameter and Thickness | φ=70 mm/ & =2 mm | φ=70 mm/ & =2 mm | φ=40 mm/ & =2 mm | |||
Effective Absorb Length | 3860mm | 1800mm | 1800mm | |||
Length | 4060mm | 2000mm | 2000mm | |||
Vacuum Rate | P<0.01pa | |||||
Deposition Method Absorption Coefficient Emission Coefficient | DC Reactive Sputtering | |||||
95%（AM 1.5） | ||||||
<14%(400℃) | ||||||
Main Features
2. Selective absorbing coating can withstand high temperature from 300 ℃ to 400 ℃ in a high vacuum condition, to ensure that the sunlight selective absorption coating can keep long-term stability of absorption ratio at high operating temperature.
3. All parts of the vacuum tube pass high temperature and high vacuum exhaust and the tube has a long-acting getter, ensuring it can maintain a high degree of vacuum during its using process.
4. Paten-designed elastic sealing components and sealing protection devices, ensuring stable and reliable sealing.
5. It ends are plug structure made by precision turning, easy to install and weld and ensuring the straightness of the system.
Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* All Products will have been strictly Quality Checked before packing
* Training how to install the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Packaging | ||
Packaging Details | Packed by wooden cases with PE foam inside or pack it according to customers' requests | |
Delivery | ||
Packaging Details | ||
Gaia Solar is located in Dezhou city which known as China Solar Valley. During past ten years history, Gaia Solar has become one of the largest private solar energy companies in china. Its main products solar evacuated tube, solar water heater, solar oven, parabolic trough solar collector and his receiver tube have exported more than thirty countries.
Good quality, competitive price and best service will be your best cooperator in the solar energy field.
Flat Plate Solar Collector
85.8% Response Rate
Parabolic Trough Solar Collector
86.5% Response Rate
Gaia Solar Oven
90.2% Response Rate
Shandong Gaia New Energy Tech. Co., Ltd.
Room 712, Baitiane Plaza, No.7 of HuBinnan Road, Dezhou City, Shandong Province
Website: www.gaia-solar.com
Skype: gaiasolar
Q: What's your supportive policy for distributors in overseas market?
A:We support in many aspects including marketing, promotion, product developmentimprovements
