RV Compact Non-Pressurized Solar Water Heater System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 5000 set/month
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Working Principle of Domestic Solar Water Heaters:
Solar energy, in essence, is an electromagnetic wave, a type of strong optical radiation, which is produced by thermonuclear fusion reaction. The energy of the solar radiation is transmitted through the liught of different wave length. The solar water heater is designed to mainly take in the energy of visible light & near ultra red light through the selective absorbing coating of vacuum tubes.When the water in the solar collector is heated by the solar radiation, its temperature rises. As a result, the water in the solar collector and the water in the tank form natural convection because of density contrast casued by the temperature difference. So the water of the higher temperature is incessantly forced into the insulated solar water tank( As shown in the figure).
Features
<1> Imported SUS304-2B food-level stainless steel,thickness:0.31~0.5mm
<2> Outer tank: High quality stainless steel,thickness:0.31~0.5mm
<3> Insulation: 50~55mm polyurethane foam
<4> Vacuum tube: CU/SS-AL/N red tube
<5> Frame: Stainless steel/Aluminum alloy,thickness:1.2~2mm
<6> Reflector: Stainless steel/Aluminum alloy as option
<7> Available accessories: Feeding tank,solar controller,electric heater, Mag rod,thermostatic mixing valve
Specification
ITEM.NO | SPECIFICATION | EFFECTIVE LIGHT AREA | TANK'S CAPACITY | APPLICATION PEOPLE | CBM | |||
DIAMETER OF WATER TANK | QTY OF TUBE(pcs) | DIAMETER OF TUBE | LENGTH OF TUBE | |||||
Z-NS5810 | 460mm | 10 | 58mm | 1.8m | 1.04 | 100L | 4 | 0.37 |
Z-NS5812 | 460mm | 12 | 58mm | 1.8m | 1.25 | 120L | 4-5 | 0.44 |
Z-NS5815 | 460mm | 15 | 58mm | 1.8m | 1.56 | 150L | 6 | 0.56 |
Z-NS5818 | 460mm | 18 | 58mm | 1.8m | 1.87 | 180L | 7-8 | 0.64 |
Z-NS5820 | 460mm | 20 | 58mm | 1.8m | 2.08 | 200L | 8 | 0.7 |
Z-NS5825 | 460mm | 25 | 58mm | 1.8m | 2.61 | 250L | 10 | 0.89 |
Z-NS5830 | 460mm | 30 | 58mm | 1.8m | 3.13 | 300L | 12 | 1 |
Z-NS5836 | 460mm | 36 | 58mm | 1.8m | 3.75 | 360L | 14-15 | 1.3 |
Z-NS5840 | 460mm | 40 | 58mm | 1.8m | 4.17 | 400L | 16 | 1.4 |
Z-NS5845 | 460mm | 45 | 58mm | 1.8m | 4.69 | 450L | 18 | 1.6 |
Product Details Show:
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory. Especially for Solar Controller, PWM solar controller 50A12V/24V
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Guangzhou, China. You are warmly welcomed to visit us!
3. Q: what other product you have except such Solar Lighting?
A: We have poly ,mono cells and panels. Off grid solar system, like off grid solar inverter, pure sine wave inverter, solar collector, solar controller, solar charger, Portal solar system, battery, DC Fan, Solar Led Light.
4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
5. How can I get a sample?
A: Please call us or send email for asking the samples.
- Q: How does the type of glazing material impact the performance of a solar water heater?
- The type of glazing material used in a solar water heater greatly impacts its performance. The glazing material acts as a barrier between the solar collector and the external environment, helping to trap the heat inside. The choice of glazing material determines the amount of solar radiation that can pass through, the amount of heat loss that occurs, and the durability of the system. Materials with high transmittance and low thermal conductivity, such as tempered glass or polycarbonate, are often preferred as they maximize heat absorption while minimizing heat loss, resulting in improved overall performance and efficiency of the solar water heater.
- Q: What are the common sizing issues with a solar water heater?
- Some common sizing issues with a solar water heater include under-sizing, which can result in insufficient hot water production, and over-sizing, which can lead to wasted energy and higher costs. It is crucial to accurately assess the household's hot water demand and consider factors like climate, available solar radiation, and system efficiency to determine the appropriate size for optimal performance and energy savings.
- Q: Can a solar water heater be used in areas with limited access to solar tax credits?
- Yes, a solar water heater can still be used in areas with limited access to solar tax credits. While the tax credits may provide financial incentives for installing solar water heaters, the primary benefit of using them is to harness solar energy and reduce reliance on conventional energy sources. Solar water heaters can still be cost-effective and environmentally friendly even without tax credits, making them a viable option for areas with limited access to such incentives.
- Q: How does the orientation of a solar water heater impact its performance?
- The orientation of a solar water heater greatly affects its performance. Ideally, the heater should be facing south in the Northern Hemisphere and north in the Southern Hemisphere to maximize sun exposure throughout the day. Proper orientation ensures that the solar panels receive the most direct sunlight, increasing their efficiency and effectiveness in heating water.
- Q: What about the cold water heater
- Fault: mixing valve failure caused by uneven water or water caused by pipe string!
- Q: How does the distance between the solar panels and the storage tank affect the performance of a solar water heater?
- The distance between the solar panels and the storage tank can affect the performance of a solar water heater. A shorter distance allows for less heat loss during the transfer of hot water from the panels to the tank, resulting in higher efficiency and faster heating. On the other hand, a longer distance may lead to more heat loss, potentially reducing the overall performance and efficiency of the system.
- Q: Can a solar water heater be used in areas with high levels of snow accumulation?
- Yes, a solar water heater can still be used in areas with high levels of snow accumulation. However, there are a few considerations to keep in mind. Firstly, the snow accumulation on the solar panels can reduce their efficiency in capturing sunlight. Snow-covered panels will not be able to generate as much heat as clean panels. Regular maintenance and cleaning of the panels will be necessary to ensure optimal performance. Secondly, it is important to design the system in a way that allows for snow melt and drainage. The angle and orientation of the panels can be adjusted to maximize snow shedding, and the installation should include a slope to ensure that the melted snow can drain off the panels. Thirdly, insulating the pipes and storage tank can help prevent freezing and heat loss in extreme cold temperatures. This will ensure that the system continues to function efficiently and provide hot water even during snowy conditions. Lastly, it is worth noting that solar water heaters work through the absorption of sunlight, not necessarily heat. Therefore, even in areas with high levels of snow accumulation, as long as there is sufficient sunlight available, the solar water heater can still be effective. Additionally, using a backup heating system, such as an electric or gas heater, can provide hot water during extended periods of snow cover or low sunlight. Overall, while snow accumulation can pose some challenges, with proper design, maintenance, and insulation, a solar water heater can still be used effectively in areas with high levels of snow accumulation.
- Q: How much water can a solar water heater heat in a day?
- The amount of water a solar water heater can heat in a day depends on various factors such as the size and efficiency of the system, the amount of sunlight available, and the initial temperature of the water. On average, a well-designed solar water heater can heat around 40-70 gallons (150-265 liters) of water per day. However, this can vary significantly based on the specific circumstances and location.
- Q: Can a solar water heater be used in areas with limited access to educational resources?
- Yes, a solar water heater can be used in areas with limited access to educational resources. Solar water heaters are relatively simple and can be installed and maintained with basic knowledge and training. Additionally, there are many resources available online and in various languages that provide step-by-step instructions and troubleshooting tips for solar water heater installation and maintenance. Therefore, even in areas with limited access to formal education, individuals can still benefit from the use of solar water heaters as a cost-effective and environmentally friendly solution for heating water.
- Q: Are there any government incentives or tax credits available for installing a solar water heater?
- Yes, there are government incentives and tax credits available for installing a solar water heater. These incentives vary by country and region, but many governments offer financial support to encourage the adoption of renewable energy technologies. It is recommended to check with local authorities or visit official government websites to determine the specific incentives and tax credits available in your area.
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RV Compact Non-Pressurized Solar Water Heater System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 5000 set/month
OKorder Service Pledge
OKorder Financial Service
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