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How effective maintenance of your solar water heater

Posted on January 14, 2012 by admin

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How effective maintenance of your

If not properly maintained solar water heater, then it will be very short life span, but also affect the use, now let us teach you how to maintain your solar energy!

    1, solar water heater tips

    1) If the solar water heater in the bath when the water runs out, but people still do not rinse, then you can on a few minutes in cold water, use cold water to sink floating principle, the top of the tube in the water, you can then take a bath the.

2) The decision on the water, weather, water temperature can be satisfied, if the next sunny day, can be full of water, cloudy or cloudy, then the half tank of water; rain, the water does not keep the original on the cold water.

3) at the bath, if the water heater tank still half of the nearly 70 ? hot water, in order to prevent excessive heat loss (less water, the faster the heat loss), but also decide on the amount of water according to weather; first two days sunny, then covered with water; rainy days, the upper 2 / 3 of water.

2, the water is not hot sunny day failure causes and treatment?

1) water heater at the top and around the block, or to local air dust and more dust than the surface of the collector. Treatment: removal of the occluder or re-select the installation location, severely polluted areas, users should regularly clean the tube.

2) strictly off valve, water (cold water) out of the tank top in hot water caused the water temperature lower. Approach: to repair or replace the valve.

3, the water tank on the unhappy cause of the malfunction and handling?

1) The water pressure is insufficient. Approach: a fully automatic loading by suction pumps.

2) the upper and lower water leakage. Approach: replace the valve or .

4, solar water heater pipe freezing measures are there?

(I) thick insulation material; (ii) heating heating cable; (iii) built-in heating wire; (iv) special pipe absorbs heat from the unfrozen surface; (v) emptying the water in the pipe (drain valve).

5, freezing measures which areas need to do?

In principle, where winter temperatures below 0 ? areas, the installation of solar water heater, should take some outdoor pipe insulation measures. Specific measures should be based around the seasonal minimum temperature conditions. In general, South, Southeast, Southwest minimum temperature above 0 ?, the pipeline without additional pipe insulation; the vast region north of the Pearl River south of the Yangtze River, the winter minimum temperature at -5 ? above, the use of single-rubber pipe insulation or polyethylene pipe to ensure the normal use, the area north of the Yellow River south of the Yangtze River in the winter minimum temperature -15 ? or so, pipe insulation should be used for thick polystyrene insulation tube insulation freezing process, if the longer duration of winter cold can be considered such as double insulation or antifreeze heating cable insulation measures to strengthen.

Yellow River, Liaohe River, north to south, the winter minimum temperature at -20 ? above, pipe insulation or double insulation should be preferred to install frost band, Liaohe River in the north of the winter minimum temperature -20 ? or less, to promote the use of double layer of insulation methods can be combined with frost band, multi-frost protection, to ensure year round use. Flue pipe to promote walking, such as not walking flue, insulation measures should be up a notch (in an area north of processing).

Note: Due to the temperature and by the coastal topography influence over zoning for reference only, insulation measures should be based on the local minimum temperature.

6, which parts of the solar water heater is the focus of antifreeze?

(A) at the exhaust tee; (b) of the corner, elbow; (c) pipeline interface; (d) Through-wall interface. Overall, all exposed pipes must do well in outdoor .

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Solar water heater industry forum held in Beijing

Posted on January 14, 2012 by admin

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industry forum held in Beijing

Recently, the Ministry of Industry by the State Secretary of the commission of consumer goods, China Household Electrical Appliances Association, held in Beijing, the solar water heater industry forum. Emperor Ming, Sun Yu, Qinghua Sun, Hua Yang, solar thermal business representatives attended the forum.

    Recently, the Ministry of Industry by the State Secretary of the commission of consumer goods, China Household Electrical Appliances Association, held in Beijing, the solar water heater industry forum. Emperor Ming, Sun Yu, Qinghua Sun, Hua Yang, solar thermal business representatives attended the forum.

    Participating business representatives that the current solar water heater market, \"near the famous\" a very serious problem, businesses \"fake\" high cost of power by virtue only of their own rights is not realistic, you need the government to increase efforts to crack down on fake and shoddy products, solar thermal protection use of corporate trademarks, intellectual property rights, safeguard the legitimate rights and interests of enterprises. Meanwhile, some areas of \"local protectionism\" is so prevalent use of solar thermal business headache.

    In this forum understand that solar energy heat utilization industry standard has been increased to 30, but there are still deficiencies in the execution of small and medium binding problem is not strong, and the relevant administrative departments too. Business representatives generally indicated that the Government can be integrated with management, to increase the standard of enforcement. Business representatives to reflect, are a kind of energy-efficient products, but has yet to enjoy the country\\ s preferential policies that the Government can solar water heater products into renewable energy incentives, reduce the corporate tax burden. Especially at the country\\ s 36 million units issued to protect residential housing construction, to appeal to the relevant state departments, the construction of solar energy into affordable housing requirement, on the one hand to promote enterprise development, one can also achieve energy savings.

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Solar water heater industry towards maturity

Posted on January 14, 2012 by admin

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Solar water heater industry towards maturity

According to the industrial development of the division cycle of four stages, the current solar water heater industry is maturing.

Key point: According to the industrial development of the division cycle of four stages, the current solar water heater industry is maturing. During this period, the market slowdown, margins, price wars often become the norm, under the command of the law of the survival of the fittest, competition gradually clear, large-scale enterprises began to emerge and lead the industry. Solar water heater for the labor-intensive enterprises, seek advantages of scale, the implementation of overall cost leadership strategy, the current industry environment as the most practical and effective strategic choice.

    The advent of maturity

15 years ago no different from the traditional household appliances, solar water heater industry is a labor-intensive industries. Barriers to entry are low, not high tech, many small and medium enterprises, investment diversification, rapid market growth, higher margin products. In particular, after 2003, the solar water heater industry maintained a growth rate of 30% per year in 2009, driven by the policy of home appliances, even more than 40%. However, in 2010, the growth rate suddenly dropped to about 15%.

It now appears that the growth rate plunged in 2010, the macroeconomic environment, natural disasters, to the countryside policies result of external factors such as overdraft, but essentially, it is the laws of the market-led development of the industry cycle, the law dictates. Because in a fully competitive market, it is impossible to have a sustained high growth industry, and will not tolerate a circle in the low-tech, low levels of competition in the industry to have enough cake for up to 6,000 companies eating . Thus, in 2010 the first year of the momentum and to shuffle. After the growth rate decreased drastically, with the economic policy environment is more severe in 2011, solar water heater industry growth will continue to decline, or even do not rule out the possibility of negative growth.

According to the industrial cycle theory of representation, the industry market is maturing following characteristics: market growth rate is not high, the product is technically more mature and no big difference between a buyer s market is extremely sharp, industry profitability declined, new products and product new uses are still in development, industry barriers to entry high.

Contrast weigh the current solar water heater industry, the characteristics can be said to match exactly.

    Changes in cooked

But it should be noted that, from the industry perspective, the solar water heater industry by the growth in the maturing stage, due to financial crisis, product transportation and logistics industry, a unique radius limit long management of the situation, may be resulting in the phenomenon of half-cooked.

Specifically, when the solar water heater by a period of rapid growth to maturity forward, due to lower margins and lower market growth will cause the phenomenon of large-scale reshuffle, eliminating the inferior, "left" excellent, after re-entering the industry matures period. But for the solar water heater industry, the financial crisis suddenly struck, the accumulation and brewing industry is not sufficient, it suddenly hit shuffle, while the radius of the logistics constraints and lack of supervision, lack of industry standards, some areas of the local protectionism and making a considerable part of the regional brand-name or to be retained. Shuffling half-cooked, will inevitably drag the hind legs mature market competition – the future of the dominant, mainstream business he is busy with the conventional means of building competitive advantage, one side had to be distracted, to deal with fake brand names, fake brand-name or distracting to clear the local protectionism.

    Size, or scale

Changes in half-cooked, and can not influence the direction of the next competition – large-scale competition. As mentioned before, solar water heater for a labor-intensive industry, the implementation of overall cost leadership strategy to confront the scale of the risk and increase the threshold into the industry only to build quality affordable competitive advantage, market competition has become the preferred destination for the future choice.

Mature household appliances such as air conditioning industry, has given us presents such a development path. According to the record that, when the situation is: had to rely on leverage to build the price of 200 million units in the club, Gree, Midea, Haier s success among the. Eight years later, these three brands are still firmly occupy the position of front-line camp, difference is that the threshold for first-line camp has been raised to 400 million units.

Hold this view, there is sun, rain, general manager of Rong-Hua Chen. Early in the second half of 2010, Chen R interview with reporters, said, "solar thermal industry will enter the era of large-scale competition , shall be half the size of multiple hedge risk." Rong-Hua Chen explained, "If the capacity to divided the industry into the threshold of the next three years, annual sales 500 000 -100 million units eligible to survival, 100 million to 2 million units are second-tier companies, and 200 million units, in order to hold onto the status of front-line business. "

This law is not applied mechanically. Need to argue that, for such a labor-intensive industry, too much emphasis on brand marketing, emphasis on high value-added, emphasizing the difference one way or another, are biased. Support from the scale, large changes in the macroeconomic, microeconomic risks to prices of raw materials, labor costs and low profit improved drag, will have added the so-called brand, the so-called value-added offset depleted. Because it is evident that, as the necessities of life such as solar water heater industry is unlikely to watch the birth of the industry as a price of up to tens of thousands, hundreds of thousands of Omega.

It can be said, overall cost leadership strategy, large-scale competition, will be the next phase of the solar water heater industry, the tone of competition in the industry and supported by specific differentiation strategy or strategy carried out. This is world-renowned scholar Michael Porter on strategic management of the thesis as part of competitive strategy.

Indeed, if the solar thermal sights on a large industrial point of view, the high-temperature solar energy market, in contrast, thermal power generation commercially is the essay, then the whole industry will usher in a new round of growth. However, this should be higher than the solar water heater industry, another proposition.

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Solar water heaters face elimination Wuhan Jiucheng

Posted on January 14, 2012 by admin

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face elimination Wuhan Jiucheng

Wuhan City, the first has been used for 10 years, and now widely used in Wuhan because of poor security, aesthetics and other factors is not enough, within five years will be gradually replaced by flat panel solar water heater.

    Wuhan City, the first solar water heater has been used for 10 years, and now widely used in Wuhan vacuum tube solar water heater because of poor security, aesthetics and other factors is not enough, within five years will be gradually replaced by flat panel solar water heater. This reporter has to know.

According to statistics, Wuhan, solar water heater market is currently 90% occupied by the tube-type water heaters. At present such a water heater, frequent maintenance of water quality is poor and difficult issues, many consumers feel helpless.

It is understood that this situation, mainly because of cheap vacuum tube-type water heater caused. Committee of China Hu Guangliang solar panel, told reporters that China\\ s main vacuum tube type solar water heaters and flat type two. As the first service of solar water heaters expire within five years is expected to flat-panel solar water heater vacuum tube solar water heaters will be replaced.
 

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Solar water heater maintenance man eye disability caused by an explosion

Posted on January 14, 2012 by admin

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maintenance man eye disability caused by an explosion

    Solar water heaters are to check, the result was an explosion, Fuyang City, Mo was the peak of maintenance man\\ s eyes suddenly bled. To this end, Mo was the peak water heater will Nantong Co., Ltd. and Koyo distributor of the product to court. Recently, the Funan County\\ s Court of Nantong solar water heater Co., Ltd was the peak of compensation for the loss of Mo 20004 thousand.

    May 16, 2010 1:00 pm, maintenance man Mo peak was home to the Funan Zhu Zhaizhen Xiaomou maintenance of solar energy. User Xiaomou said his family purchased in the solar July 28, 2008, May 10, 2010 there have been leaks, put no water is. \"Maintenance man to repair the afternoon, go up soon, do not know why, this solar explosion.\" According to its introduction, the explosion sound was great.

    Mo was the peak, said he boarded the user Xiaomou home after the roof, began to examine solar energy. Check the water out of the water in the process, the water normally found in water, it then looks at the water hole and the host connector is a problem. To check, MO was the peak just to the host barrel water hole eyes leaned on an feeling the heat emitted, and then feeling a sharp pain in his right eye, then immediately heard a loud noise, sounds great. The original solar energy exploded from the host Mo were front lid flying overhead.

    Fuyang City Hospital initially diagnosed as right eye blunt trauma, hyphema, corneal injury, traumatic mydriasis, lens subluxation, vitreous hemorrhage. Subsequently, Fuyang City, MO was the peak at the hospital recommended EENT Hospital of Fudan University for further treatment. The Ins and Outs of Mo peak was 20,000 yuan spent on medical expenses.

    The inspection after that, the solar water tank explosion, a damaged, pop out the other end of the cover. Koyo Solar\\ s commitment to the product brochure liner thickness of 0.5 mm or more, but after the actual measurement, the incident solar liner thickness of only 0.24 mm, significantly lower than the thickness of the product promised. At the same time, Mo peaks were also found, the incident solar energy is no safety valve, and solar energy are the same brand around the valve.

    At the same time, last August, Fuyang City, Mo fair judicial identification of significant peaks on the degree of disability were identified, concluded that the Mo peak was caused by blunt trauma right eye blind four or more, are eight disabled.

    In the case of multi-party rights unsuccessful, Mo was the peak will Nantong Co., Ltd. and Koyo water heater distributor of the product to court.

    Funan court, after hearing that the incident solar liner thickness of only 0.24MM, significantly lower than the thickness of the product promised. And compared with the same type of product, lack of safety valve above the tank with defects. Earlier this year\\ s Court of Nantong solar water heater Co., Ltd was the peak of compensation for the loss of Mo 20004 thousand.

    Mo was the peak that, since the thickness of inner commitment to the product, why not even the actual thickness of the product are not promised half? Mo was the peak that will continue to appeal.

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Million and growth of solar water heaters will become a new bright spot

Posted on January 14, 2012 by admin

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Million and growth of will become a new bright spot

In the new energy field, Wan flat-plate and electrical products R & D has achieved remarkable results. Vacuum with the traditional products, flat-plate solar water heater installation easy, high collection efficiency, safety, superior performance, long life, more energy saving requirements.

    Through the use of light and heat in the field of new energy technology breakthroughs million and Electric gas water heater is from the traditional energy companies to integrate suppliers into the heating system. The company recently introduced the next three years the goal is to become experts in domestic hot water supply, the company will seize the opportunity to develop new energy industries, including solar water heaters, air source heat pump hot water heaters and other energy systems integration.

Technology innovation strategy scramble

In the new energy field, Wan flat-plate solar water heater and electrical products R & D has achieved remarkable results. Vacuum tube solar water heater with the traditional products, flat-plate solar water heater installation easy, high collection efficiency, safety, superior performance, long life, more energy saving requirements.

\"No single form of energy is not the best product solutions.\" Million and Electric Palace, director of marketing and management training center, said Qian, in addition to a single solar panel products, the million and Electric also achieved a combination of gas and solar. In the absence of sufficient sunlight, the system will automatically jump to use gas heating, in order to achieve the most effective energy-saving effect.

Domestic solar water heater market crowded melee, competition mainly in the field of vacuum tubes and rural markets. Million and the electrical field into the international mainstream flat-panel, is expected to use their own technology accumulation and channel advantages, and gas, solar product sales and the promotion of and linkage effects.

Million and electric light and heat energy use in the new frontiers of technology to explore, but also recognized by authoritative departments. Recently, Wan and electrical \"more solar heat pump can complement research and industrialization of key technologies\" project passed Guangdong Provincial Science and Technology Agency technical appraisal.

Domestic hot water supply experts

Million and the electrical energy is a new field of solar thermal use one of a handful of listed companies, the use of innovation to raise funds, million and Electric will actively explore the field of domestic hot water supply, water heater industry adapt to a variety of energy products, hybrid, and common development trend, forward-looking commitment to energy-saving conventional energy products and the development of new energy products.

New energy appliances have been included in China\\ s home appliance industry association, \"second five\" development plan, is one of many home appliance giant the next five years the focus of new business. Has been actively engaged in low-carbon million and electrical energy products and new areas of research and development using light and heat, light and heat energy through the use of new technological breakthroughs in the field, in this huge market potential for successful implementation of a strategic scramble.

Gong Pei Qian said that the next three years, in addition to the traditional gas appliances and kitchen appliances, the million and Electric will develop new energy industry, including solar water heaters, air source heat pump and solar water heaters and gas, air and other two or three integrated energy portfolio of energy hot water system, which will become important in the future million and electrical business composition. Among them, the solar water heater market channel construction, and brand promotion will be in full swing in 2011, will become a million solar water heaters and electrical business growth, new bright spot.

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Conon Phenom sun solar water heater Universal Technical Analysis

Posted on January 14, 2012 by admin

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Conon Phenom sun Universal Technical Analysis

    All along, the sun solar home Phenom popular, demand is also gradually strengthened. In order to meet consumer demand, Conon Universal launched a new Phenom sun , and continued Conon Universal\\ s high-end technology, not only in the thermal insulation function to achieve industry-leading level, but also shocked the industry in power generation technology skills.

    To understand the Phenom technical characteristics of the sun solar home, the reporter visited the Conon Universal Machinery Institute of technology experts, consumers are introduced.

    Low-carbon green living ideas popular in the city, comfortable living is becoming a hot new pursuit in rural areas, consumers have been more concerned about insulation technology, good insulation properties can allow consumers to use the proper temperature of hot water at all times. Phenom sun protection this ultra-nano-black chrome solar water heater insulation and advanced technology to achieve good insulation effect, similar products on the market 4-6 times the insulation factor, extended holding time of 24 hours hot water 48 hours ( insulation 120 hours), saving more than 80%.

    It is understood that Phenom can full sun to receive solar light, so the effect than ordinary solar concentrator, usually 2 hours to reach the boiling point of water. Application of high-tech nano materials to make solar water heaters heat insulation coefficient multiplied with super insulation, solar energy is 3-5 times that of other market.

    The reason why the sun has a power generation Phenom function, because high-poly black chrome nano heat pipe absorbs sunlight into hot water heaters, water cooler of water temperature can rise (up to 90 ? above) and the heat stored. When placed in low temperature environment hot water, high temperature hot water heat transfer will automatically release out, as long as the temperature difference between the two, heat release process will be continuous, thermal energy component is the use of heat in released during the process of transfer of electrical energy into heat energy to achieve power generation purposes. Thermal energy component can be issued in series high current, low voltage current can also be issued in parallel, supporting the use of batteries (bottle) storage, through the inverter (transformer) devices, as long as the power matching, black and chrome new Phenom sun multifunctional nano-solar water heaters producing electricity for lighting, television, computer, DVD, stereo, electric fans and a series of normal use of home appliances.

    Obviously, different types of climate can only be applied in different areas, but in the vast country, great north-south differences in climate, how to ensure the right of consumers to buy it? Conon Phenom Solar Energy Universal this geographical differences can be resolved completely determined the concerns of consumers, whether south or north, you can normally use.

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Huang Ming Solar water heater temperature shows no abnormal repair

Posted on January 14, 2012 by admin

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Huang Ming temperature shows no abnormal repair

Water heater temperature display data appear strange, call the sales department has been no site maintenance. Recently, Nanchang citizens Emperor Ming Tang has complained to the newspaper Nanchang solar water heater sales department.

    Water heater temperature display data appear strange, call the sales department has been no site maintenance. Recently, Nanchang citizens Emperor Ming Tang has complained to the newspaper Nanchang solar water heater sales department.

    Tang has introduced in March last year, she is located on Nanjing West Road Nanchang, Huang Ming Solar water heaters store spent 4600 yuan to buy a water heater. Early January, water heater temperature display shows the data appear strange. \"Shows the water temperature at about 50 ?, but up to midnight temperature display 80 ?, the actual water temperature can not be high. Turn the power off and restart water heater, the water temperature around 50 ? show back.\"

    January 2, Ms. Tang Huang Ming Solar water heaters Nanchang call service hotline, has no answer, call the national customer service hotline, still not seen one home repair. To this end, she reports to the center of Nanchang 12315 complaints from consumer complaints. After coordination, the Ministry of ers water heaters sale home on Saturday agreed to overhaul.

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Looking to buy solar water heater to four

Posted on January 14, 2012 by admin

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Looking to buy to four

    North is the cold days of winter frost. After a hard day, come home if they can comfortably wash on a hot bath, could have been a very relaxing thing, but many consumers are bothered by this. Because some water heaters in winter is not easy to use one, especially .

    Solar water heaters as a green, energy-saving, environmentally friendly products are being more and more consumers. However, some solar water heaters in winter will not be able to use one, like a hot bath has become a difficult thing. \"315 day\" programs have received any listeners on this reflection. Delicate water users in our message on the microblogging program, said: his family\\ s solar water heater insulation is poor, a little heat of the night off.

    In addition, recently, Beijing, Tianjin, Changchun, Harbin and other places of consumer rights jointly launched a solar water heater usage survey also found that many solar water heater one winter strikes.

    Public Tip

    The purchase of solar to \"four to see\":

    Effect of concentrating collectors a look. Concentrating water heater capacity is a measure of the strength of an important indicator of performance strengths and weaknesses, but also affect the water heater was an important factor in the heat. Vacuum tube solar collector is the \"heart\", it will light energy into heat, so heat up the water tank, so the tubes have the same external conditions, the amount of heat, the water temperature directly affects the level. Consumers in the purchase of solar water heater, to the \"winter useful\" as an important selection criteria.

    Second, look at insulation. Water heater tank is the \"water storage\", which is mainly reflected in the performance of the merits of insulation effect. Not only look good holding tank insulation thickness, but also the thermal insulation materials and processes. Water tank insulation thickness and tank insulation material is the ability to influence important parameters. Especially in the area north of the Great Wall, the proposed purchase insulation thickness of 60 mm or more brands of solar water heaters.

    Third, look at bearing strength. Solar energy stand as people\\ s \"skeleton\", fragile, of course not. Current application is more streamlined tower bearing, it uses an enhanced, high base, to overcome the traditional fine thin rod holder is not the lack of wind, wind, rain and snow resistant, anti-hail, corrosion-resistant .

    Four to see manufacturers and brands. Should be possible to choose a good reputation, product quality, after-sales service guaranteed brand products. At present, solar water heater industry was mixed, many small workshops assembly, the production of products in quality, performance and after-sales service are difficult to guarantee. Choose the strength of the professional manufacturers of brand-name products, allow consumers peace of mind, the best protection.

    For solar water heater problems, China Consumer Association recently held in Beijing and other units\\ use of solar energy in winter to solve problems, promote new industry standards mature \"seminar on how to resolve the current consumer reflects the strong solar hibernation issues in depth, make solar energy industry to establish standards, from the roots of the problem, regulate the industry and safeguard the interests of consumers.

    At the meeting, Huang Ming Solar Energy Co., a live demonstration of the winter, easy to use as a standard water heater product research and development of gold, so that participants can see a turning point. Participants believe that the emergence of water heater, the solar industry is expected to become a sign of maturity.

 

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Solar water heater buying guide from which several parts?

Posted on January 14, 2012 by admin

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buying guide from which several parts?

By coating with a high absorption rate (greater than 93%), low-emissivity (less than 6%) of the advantages, so much enhanced the efficiency of the solar water heater collector. use high-quality 430 stainless steel plate bracket processing of shape, appearance, solid and reliable. But the material is stainless steel, and the complex manufacturing processes, so the cost is high, labor-intensive.

    Storage tank for the solar water heater installations, which by the liner, insulation, shell composition. Water tank adopts imported 304 stainless steel plate made by automatic argon arc welding process, due to a low carbon 304 stainless steel, so welding of high quality, easy to rust; 45mm polyurethane foam to form the insulation layer as a whole to ensure thermal efficiency of solar water heaters greater than 50%; tank shell color spray, high strength, freeze-drying by air proved: the local temperature in the tank up to 200 ° C in the case, not because the polyurethane shell expansion and deformation Splitting, and average temperature of -15 ° C to low temperatures, the cold compression of polyurethane will not affect the color plate housing.

    By coating with a high absorption rate (greater than 93%), low-emissivity (less than 6%) of the advantages, so much enhanced the efficiency of the solar water heater collector. Solar water heaters use high-quality 430 stainless steel plate bracket processing of shape, appearance, solid and reliable. But the material is stainless steel, and the complex manufacturing processes, so the cost is high, labor-intensive.

 

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