Tag Archives: solar garden light

to prevent rain struck by lightning

      In recent years, more attention to people\\ s lives, \"low-carbon green\", rows of villas, residential buildings on the roof there is a one big cylindrical , silver radiance. Solar water heaters because of energy saving, very popular. However, mine experts suggest that there is no lightning protection devices installed solar water heater is likely to be a lightning air terminals, lightning flashing through the water heater then immediately after the signal line to wear down the pipe and the floor comes in, if people are taking a bath at this time, the consequences can be imagined.

After June, the city has gradually entered a lightning-prone season. Meteorological Department has released a yellow lightning warning, in the thunder and lightning and thunderstorms, the improper installation of solar water heater is located high on top of the building, is likely to become a lead, \"Ray\" and entering dangerous thing. Last summer, the city caused by thunderstorms from lightning accidents reach 100 or more, several of which are caused by solar water heaters as the \"lightning accident\", lightning occurs, no one with a bath water heater, but fortunately no casualties, but the roof and water heater have varying degrees of damage. Indeed, there are security risks of solar water heaters, solar water heaters and some sales staff in the sales of solar water heaters are not advertised to consumers, the need for the installation of solar water heaters, lightning protection devices, how to install the lightning protection devices. This situation often leads people to buy solar water heater, solar water heaters, but ignores the security risks resulting from lightning.

First of all new residential building, the lightning protection devices are generally, but also through the acceptance of, but afraid of some solar water heater solar water heater users, in order to install lightning protection devices need Chaigai without permission. For your safety, we recommend that you first install solar water heaters do not forget lightning protection design, if the solar water heater in the design of lightning protection has been under the then simply solar water heater with a metal foot flat or round the nearest welding leads to the roof or on the lightning protection zone can be, otherwise, it should be centrally located in each solar water heater on each side of the platform set up a lightning rod, and the nearest foot for each water heater and roof lightning protection device connected.

Second, existing or former residential building, the all solar water heaters installed on the roof, the property management department or by the owners, residents reported to the authorities given to check mine detection. If there is no lightning protection measures should be immediately organized its lightning protection system design and construction; If you have a certain amount of lightning protection measures should also be reported to the test for eligibility.

Third, the proposed user of solar water heaters in the lightning occurs, try not to use water heaters, and do not touch the faucet with the water heater and pipes.

s to be shuffling melee

[REVIEW] After nearly 10 years of development, China has become the world\\ s largest solar water heater producer and user countries. Solar Energy Society released data show that China has more than 5,000 manufacturers, production was 42 million square meters last year, accounting for 50% of the world, ownership of 1.45 million square meters, accounting for 76% of the world.

After nearly 10 years of development, China has become the world\\ s largest solar water heater producer and user countries. Solar Energy Society released data show that China has more than 5,000 manufacturers, production was 42 million square meters last year, accounting for 50% of the world, ownership of 1.45 million square meters, accounting for 76% of the world.

However, correspondents 3 interview that the low barriers to entry, lack of relevant standards, China\\ s solar water heater industry in rapid development, also had a lot of problems, such as poor product quality, safety is not high, disorderly competition among enterprises . Some industry pundits predicted, solar water heater industry, \"shuffle\" will be forthcoming.

\"Despite relying on a \\ low carbon\\ concept, but to be honest, the reputation is not good solar water heater.\" With \"Godfather of solar energy,\" said Huang Ming yesterday came to Jinan, in the experience to participate in a ers store opening ceremony said.

\"Mixed bag\" industry spared from war

Appear above conditions cause? Feng Jianhua, general manager of Haier\\ s solar division, told reporters, or the entry barrier is too low, the influx of a large number of enterprises, was mixed, the industry spared from war. It is understood that last year alone, China will have the influx of thousands of companies, many of which are \"guerrilla style\", \"artisanal\" small businesses, who in order to seize market share, struggling to drive down prices.

\"Bring low-cost low-quality.\" Emperor Ming Wang Xiandong of R & D solar energy, said the water heater looks the same, lowest prices are very different, the lowest of the liner with stainless iron, costs only 15,000 yuan a ton, prices of stainless steel with high-quality, cost up to 28,000 yuan a ton.

\"Sound standard\" urged shuffle

\"For a long time, we have always thought that the solar industry is an emerging industry, carbon industries, need support, but forgot to regulate the introduction of standards, more people believe that this specification will affect the development of the industry.\" Huang Ming said, this idea and practices have led to a lack of industry standard solar water heater, and even some of the safety standards are not, and electric water heaters have the 3C certification.

In fact, since last year, the state would recognize the problem, the Chinese Solar Energy Society Industry Committee Luo Zhentao told reporters last year, to accelerate the standard-setting, 17 in the original standard was enacted on the basis of three criteria, but also 15 items have been included in the plan. Wang Xiandong revealed later this year, solar water heater or energy efficiency standards will be implemented, since there are more standard implementation, which will raise the entry threshold, bringing the industry reshuffle.

\"Shuffle time\" or after three years

\"In fact, many large companies have to prepare for a reshuffle.\" Sang Le, president of high solar Jing-ping told reporters, will be the future leaders of the leading brand shuffling, production capacity may reach 300 million units, many companies are leaders to expand production capacity to lead the future reshuffle. For example, Le Sang to build production base in the country, Marino, Wong Minga major scientific and technological input, 3G R & D of new products, and strive in the future the upper hand.

Gao Jing Ping predicted that the real shuffle will come in three years, then, the industry standard will be more comprehensive, large-scale leading enterprises have the ability to shuffle.