Heat pipe solar water heater

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china solar air conditioner - China Manufacturer

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Vacuum tube - heat pipe solar watsolar water heater manufacturerer heater is a high-quality energy-sa ving products of similar products on the market today. It not only has high solar radiation absorption rate, low infrared emissivity, and the use of vacuum insulation, heat pipe heat transfer with two high-tech, high-performance products collector, heat transfer effect, not only cloudy day out of hot water, sunny day can a 100 ° C boiling water (in a fact under conditions), winter use is also no risk of freezing. Features: 1, clean, non-polluting, is conducive to environmental protection. 2, all-weather use, generally no freeze dwater heaters solaranger. 3, to avoid a direct walk water leaks that may be under pressure to run. 4, to avoid the difficulty of maintaining a vacuum in between the glass and the metal tube, and long service life. 5, assembly, maintenance, repair is extremely convenient, maintenance or repair and will not let the system outage. 6 conventional energy savings.

Temperature and water level display and control device

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solar power water heater - China Manufacturer

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Show the water temperature by the temperature sensor output signchina solar air conditioneral, a digital after shaping zoom, by electrical contacts water level sensor output potential signal amplified by shaping by the light emitting diode display level, automatically controlled by a solenoid valve or booster pump water level by the water level alarm. It is characterized by three core telephone line will be able to transfer temperature and multi-point water level does not affect the use of the line length from 1 meter to several hundred meters, utility lines can be connected directly to ground, have a good anti-lightning function. Sensors and motherboard interoperable, easy installation and maintenance, and the process is simple, safe and reliable. The solar water heater is an energy saving and environmental protection products, and it is supporting the use of water level automatic control temperature, the solar water heater easier for millions of housepre ssurized solar water heater holds to use ultra-low, while the price of the product is still profitable purposes, each priced at 100 yuan, it is easy to accept for the majority of low-income families, exports at $ 10 a can, it has in the domestic and international markets, the prospects are very good!

Classification and characteristics of the wall-mounted solar water heaters

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solar power air conditioners - China Manufacturer

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Hanging solar water heater:

Vacuum tube wall hanging

(1) vacuum tube does not go in water, does not scale, long-t erm use does not affect the collection efficiency;

(2) The system uses a steel connection, silicone seals brought aging, leakage phenomenon;chinese solar water heater

(3) vacuum tube occasionally damage does not affect the operation of the machine.

2 wall-mounted flat-panel: high thermal efficiency, the metal tube plate structure, maintenance-free, cost-effective. Collector area in today s competitive market, we have been working hard for customers to find the best and most convenient way to make your life more comfortable, I produced a wall-mounted flat panel solar water heater is believed to be your best choice.

Hanging solar water heater features:

1, balcony wall split installation without floors limit

2, double jacket heat exchanger tank, water and media separation

3, without external forces, natural circulation

4, there are auxiliary heating, a 24-hour steady hot water supply

5, can be adapted to the alpine region

Winter protection solar water heater coup

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solar powered indoor lights - China Manufacturer

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The solar water heater can be said can be used all year round, but in the winter it should be some attention, after all the cold weather may cause the affected solar water heaters, solar water heaters in the winter when the protection becomes very important. Winter protection solar water heater trick in it? Xiaobian below to talk to the protection of solar water heaters in winter.

Winter protection of the solar water heater solar water heater on the roof, wind, sun, rain, its normal work in addition to the installation quality, and withstand long-term natural climate, frequency of use are inseparable If we ignore it quality and regular maintenance, lay hidden dangers to the health of the user. Do not worry vacuum tubes were frozen fried, because of a high degree of vacuum in the middle, essentially the outside temperature of less than the inside of the inner tube

Winter protection of the solar water heater. Winter should pay attention to weather forecasts can be satisfied to the water temperature, such as the date of the sunlight is not strong, according to the actual needs on a half tank of water, or most of the boxes of water. If the next day, sunny, full of the water, such as low temperatures, should be tomorrow morning, Sheung Shui, is conducive to the water heater at the outlet pipe antifreeze.led solar garden lights

Winter method for the protection of the solar water heater 3. Need of protection is your upper under the water, because although they have the insulation layer, but if the temperature is low, but also may be on the tube inside of the water freezing, the water becomes ice volume increases possible cracking of the tube, the best water heater installed in the places they can see: for example, the balcony

Winter protection of the solar water heater. Winter on a sunny day, you can normally use solar water heaters, when the temperature is below -6 ° C day, the best small amount used several times in water heaters. Especially before going to bed an d getting up, put a small amount of water to make the water flow within the pipeline, rely on the water temperature to increase the temperature of the pipe. Lower temperatures, the more and more water, to prevent on the water pipe freeze plugging;

Winter protection of the solar water heater 5. Install weather auxiliary heat source hot water system should be checked regularly working or auxiliary heat source device and the heat exchanger. For the auxiliary heat source heating tube heating, before use to ensure reliable leakage protection devices work, or can not use. For heat pump - solar heating systems, should also check the heat pump compressor and the fan is working properly, no matter what part of the problem must be timely troubleshooting.

What are the tricks of winter protection solar water heater? I believe that through the introduction of the above, everyone should know that should be how to protect in the winter when the solar water heater, so friends of solar water heaters in the winter when installed in the home, be sure to pay attention to the maintenance of the solar water heater.

The solar use the Notes can not be ignored

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solar air conditioning - China Manufacturer

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The principle of the use of solar water heaters Notes 1 bath, solar water heater maintenance water has been used up, and the person has not rinse, then a few minutes in cold water using cold water sink, hot water go up, the vacuum tube within the top of the hot water can then take a bath.

The use of solar water heaters Note the use of the principle of 1, if after a bath, solar water heater maintenance There is a little hot water, this time on a few minutes in cold water, the resulting hot water wash.

The use of solar water heaters Note 3 according to the weather forecast decision on the amount of water that can be satisfied to the water temperature. If tomorrow sunny, the water is full; cloudy or cloudy, with half a tank of water; rain, retain the water on the cold water.

The use of solar water heaters Note 4. Evening bath, if the water heater maintenance half of the nearly 70-degree hot water tank, in order to prevent heat dissipation is too large (the less water, the heat dissipated faster), but also according to the water temperature Weather Forecast decide on the amount of w ater. Tomorrow sunny, full of water; rainy days, on 2/3 of the water.

Note the use of the solar water heater 5 solar water heaters use should pay attention to Sheung Shui. Particularly high in special hot weather and water temperature, water with non-immediately after adding water, Sheung Shui can easily cause the pipe burst. The solar water heater best Sheung Shui morning before sunrise or two hours in the evening sun goes down, so that we can guarantee the life of the solar water heater.solar powered led lights

The use of solar water heaters Note 6 to regularly check the pipes of the solar water heater. Check the vent on a regular basis, to ensure smooth up to avoid bad or sampling the tank; solar water heater with auxiliary heating device special attention to Sheung Shui, prevent dry heating.

What are the things you want to know the use of solar energy? Through the introduction of the above, everyone should know that what matters is the need to pay attention solar energy use, home friends of solar water heaters in use when these matters need to be aware of the above Oh.

Fire emergency lighting applications in the architectural design in China

 With the development of urban construction, more and more high-rise buildings, multi-storey buildings abound. Lighting to the building vitality, therefore, there is a growing focus on the setting of the emergency lighting, security has become the focus of attention, the architectural lighting design must take into account the problems, especially in normal circumstances due to unexpected events interrupt lighting, emergency lighting must be set in order to ensure the safety of personnel,

    The content and requirements of an emergency lightingfluorescent emergency lights

    In civil construction lighting design standards " ;(GBJ133 - 90) has been proposed emergency lighting may include evacuation lighting, security lighting and standby lighting. Chapter II, Chapter IX, Section 2, and architectural design code for fire protection "(GBJ16-87), fire, emergency lighting and evacuation signage" of tall buildings for fire protection design specification "(GB50045 -95) provisions of the site should be located. Designers use features and Party requirements in control take a different approach, a mix of emergency lighting design, flourishing situation.

    (1) evacuation lighting. Evacuation lighting including evacuation instructions lighting, signs the export position of exit lights and the guide points to export "point marker light" and used to meet the evacuation channel lighting requirements evacuation lighting. Usually comes with batteries for emergency lighting the security exit sign lights and evacuation indicator. Normal when the battery is cha rging. When normal power, the power switch lamp itself Such lamps usually battery powered, three-wire power distribution. Evacuation of the arrangement of the lights, and some special lamps, normal when not ignite, ignite when a fire or accident. This arrangement regardless of the lighting accounted for not accounting for the normal lights, makes lamps arranged more messy. Selected where spaces consistent lamps, lamp occupies the normal lights. This brings control the problem, we must ensure the normal and non-normal can be ignited, this design must be considered.

    Can be separated according to the experience corridor evacuation lights lights arranged emergency lights, emergency lighting is no longer a separate lighting This will not only meet the normal standards, can also be reached emergency lighting requirements. All evacuation lighting design for higher grade building corridor. Safety instructions of the evacuation lighting of the operating room, larger operating room, not only in security exports should be in the business hall set emergency lighting. Designed with the business hall with normal lighting distribution boxes and emergency lighting distribution box. Emergency lighting box can automatically switch to dual power, the battery can also be used to maintain continue lighting. Normal lighting fixtures for second-line distribution, emergency lighting box lamps for three-wire power distribution. Accident lighting and normal lighting every one or two lines arranged. So, can all put as normal lighting, emergency lighting, may also be doing when the accident, both to reach the evacuation requirements and attainable temporarily continue their business requirements, and emergency lighting circuit lamps, lighting treatment as a night watch, very convenient to use.

    (2) safety exit sign lights. Some people think that the security exit sign lights evacuation indicator is off normal. In fact the security exit sign lights should often out, because it is a safe protection. When people walk into a new building, the environment is not very familiar with, the first regular session to consider if an accident, from where to go out? Often paid much attention to security export settings, set the safe exit of the eye-catching logo is bound to impress people . Like shopping centers, restaurants, multi-purpose hall, recreation ground, if not business people access and evacuation lighting to turn off to conserve electricity, the use of three-wire wiring, so the battery is charging state emergency lights.

    (3) alternate lighting and security lighting. Set still need to adhere to the place of work after the accident, and should be read in conjunction with the the normal lighting unified layout. By using normal lighting part or all of the failure, switching the power supply, or all of the emergency lighting.

LED lighting that thing: GB far away from us?

In recent years, the Bureau of Quality Supervision, State Inspection Office, the Trade and Industry Bureau have LED lighting products throughout the country, energy saving lamps, road lighting, fire emergency lighting, electric light, quality checks, surprisingly, the publication of the results LED lighting products for the low pass rate, the poor quality of the situation is worrying.

Guangdong Provincial Quality Supervision Bureau announced on August 21 self-ballasted LED lights provincial special product quality supervision and inspection results, the random inspection found 17 batches of product failure, substandard products found 73.9%. Resistant Patterson lighting, Puglia, Wrigley, BYD lighting brand LED lights failed. Which, Osram, Op an d other well-known brands out there on the blacklist. The products in question relates to the protection of accidental contact with live parts, insulation resistance and dielectric strength, mechanical strength, a fault condition, fire and anti-burning and other items after wet processing.

3.15 during this year, the Shanghai quality supervision department of the scene sampling a large local energy-saving lamps market and found that a large number of product failure, the prevalence of halogen powder instead of the three-color dye raw materials, shoddy phenomenon; several other cities The sampling results also show that most of the LED energy-saving lamps pass rate of less than 50%. Specific to the consumer experience, often manifested in the to buy LED energy-saving lights to spend a higher price than conventional lamps, life is not long, easy to burn, darken, or fully reach its proper lighting effects.high power led flashlight

On December 24 last year, the State General Administration of Quality Supervision, Inspection and Quarantine announced 2011 17 class product quality national supervision and inspection results, road and street lighting products, ground on photovoltaic subsidiary -, Jinyuan Peregrine, Shandong Photoelectric Co., a LED street light is detected substandard. The total sample of Tianjin, Liaoning, Shanghai, Jiangsu, Zhejiang, Fujian, Jiangxi, Shandong, Henan, Guangdong, Chongqing and other 11 provinces, municipalities and 72 production of 72 kinds of roads and street lighting products. Ultimately, however, the monitoring results are not optimistic, the pass rate of only 58.3%, which means that more than 40 into a product does not meet the standard.

May 31 of the same year, the Guangzhou Municipal Quality Supervision Bureau of the children, the prevention and control of influenza products filling of liquefied pet roleum gas and other 25 kinds of product quality supervision and inspection results show that the nominal Lighting Technology Co., Ltd., Guangzhou sharp production a batch of models for the sharp light LED street lamp heat BWLR-BF100 A10-220V test failed.

LED lighting products pass rate is generally low, and there is a declining trend, people can not help but feel scared can be seen from the data of the above sampling results. For most consumers, the LED energy-saving lamps is still a new product. New product quality defects in the promotion process easier to shake the consumers of this on the "fragile" confidence. This current situation can be described as the LED industry to flourish beneath the surface choppy "undercurrent" critical to the future and destiny of the LED industry.

Parties LED lighting standards Union local standards have been established to become a national standard?

The timely establishment of the stand ard Union should move and an inevitable choice for the development of LED standardization, is homeopathic move. Standard Alliance was established to accelerate the development of the implementation of Union standards, the establishment of a rapid response mechanism to solve the national standards, industry standards and revision of a long time not keep up the pace of technological development; industrial quality improvement driven by advanced Union standards, the combination of industry forces regulate the market order. In view of this, all parts of the country particularly in Guangdong Province have set up semiconductor lighting standards Alliance. led spotlight

Lighting exports should be noted that in line with the target market standard

Booming China market

China is the global lighting products production and consumption country, energy saving lamps, incandescent production rank first in the world. Government policies to stimulate and encourage China s lighting industry has been booming. In the lighting industry in China have been expanding at the same time, the size and number of domestic lighting enterprises also simultaneously expanded and attracted many foreign giants to enter.

The same time, in the face of the global wave of energy conservation and environmental protection, "green" lighting LED lamps began to rise, and the trend of rapid growth in China s lighting market presents. This has attracted more and more foreign enterpris es business tentacles actively layout of the Chinese market, especially in the LED lighting market to obtain future leadership opportunity.

Undoubtedly, China s lighting market is undergoing rapid development. Foreign enterprises into the China market at the same time, from the policy level and market level must understand the local situation, to produce products suitable for Chinese consumers need.led rechargeable flashlight

The export market for compliance

On the other hand, China is also a major exporter of lighting products, 70% of domestic production for export, where the North American and European markets is the main export market. Two regional market requirements on product quality, and usually require a CSA, UL, CE and RoHS certification. With rising energy prices as well as the focus on environmental issues, businesses and home lighting energy efficiency requirements are getting higher and higher, and thus more biased in favor of select energy-efficient, low-power products. In this regard, the foreign markets have government projects, such as the Energy Star program requires a higher energy efficiency products.

As foreign enterprises to enter China s need to comply with the policy of the Chinese market, domestic enterprises in the expanding markets of North America and Europe also needs to be brought to the attention of policy and market requirements of foreign markets. The North American market, for example, they usually need a reliable third-party testing and certification organization such as CSA Group, to test the characteristics of the structure, quality and safety aspects of the product and ensure that these are in line with the requirements of relevant standards. Certified products can affix a certification mark by the third-party testing and certification organizations (Figure). It is these signs to consumers that the prod uct they are buying is in full possession of the standard requirements of security, you can rest assured to buy.

At the same time, these third-party agencies also tend to get the authorization of the government projects, such as mentioned above, the Energy Star program, authorized third party can be based on the provisions of these projects required to test the energy efficiency of products. At the same time, many certification bodies also provide energy efficiency verification services. Products meet the requirements will be affixed Energy Star or energy efficiency verification flag to win additional competitive advantage. dimmable led downlights

Lighting application life

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led lights for homes - China Manufacturer

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LED lamps in general lighting applications: Most of the general lighting using incandescent lamps, quartz lamps, straight tube fluorescent lamps, energy saving lamps, high pressure sodium, metal halide, includ ing energy-saving lamps, LED fluorescent-based, the incandescent lamp is in the be eliminated, the column is disabled. Developed successfully developed nuclear nitride blue LED made by the Blu-ray single-chip with yellow phosphor white LED. Delete the emergence of high brightness white LED applications by lower white backlight brightness, to further expand the field of general lighting to require high brightness. This area is also one area where people have high hopes. Reason why the quartz lamp white LED products is very optimistic, looking forward to it a go in the lighting field and completely replace traditional lighting quickly into the dry house ten thousand, become lo years later, a new green light to replace the traditional lighting products. mainly because it does not have the advantage of many existing light sources, led pool lights such as small size, low heat, once the small power consumption, long life, fast response, environmental protection, anti-vibration, non-friable days p ollution, recyclable and so on. LED lighting products, due to the small size of a single, easy-to-lamp designs easily in conjunction with the lighting of the carrier structure, and so can be made into round or elongated, also can be made into a three-dimensional shape of the special form of flexibility. Together and solar energy, wind energy, will become a carbon-free lighting, is a more secure and reliable environmental lighting, but just dawn, there are still many shortcomings to be overcome, far from reach popularized the extent. The main problems of the LED lighting is high heat, light efficiency is not high, the price is too expensive lighting costs, the price per lumen can not compared to the British light and energy-saving, and therefore spread to dry home ten thousand there great some distance.3w led bulbs

Energy-saving lamps free to send green lighting into the tens of thousands of households in Beijing

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led high bay lighting - China Manufacturer

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Livelihood projects "to serve society organizations purchase documents follow the Beijing Municipal Development and Reform Commission and the Social Work Co mmittee and the Beijing Municipal Bureau of Civil Affairs, the Beijing Association of Lighting launched" green lighting Bangkun Handicap donation Households "activities.

Livelihood projects "to serve society organizations purchase documents follow the Beijing Municipal Development and Reform Commission and the Social Work Committee and the Beijing Municipal Bureau of Civil Affairs, the Beijing Association of Lighting launched" green lighting Bangkun Handicap donation Households "activities. Activities to assist the destitute families of disabled people still use incandescent light bulbs and lamps replaced with energy-saving lamps and new efficient fluorescent lamps, repair and replacement of old damaged lighting wire switch to eliminate the destitute families of disabled lighting electrical unsafe hazardous, with the recipients public to promote green lighting knowledge.3w led bulbs

Lighted and actively participate in the activities that sent volunteer squad Daily stationed in lighted and the surrounding communities in early September, to recover the home owners of old lamps, bulbs, patience aired commentary energy-saving lamps and efficient fluorescent lamps with the use of knowledge to the vulnerable groups free distribution of energy-saving lamps and assist devices. Until November, Wanjiadenghuo distributed free of charge to the community vulnerable groups, energy-saving lamps more than 10,000, and sincere gratitude for the positive response of the residential property owners and vulnerable groups. Wanjiadenghuo Handicap show love to participate in "helping the vulnerable green lighting Households" activities, not only the implementation of green lighting, sacrificed a love more closer and the interval between the consumer, to hear from most is the sound of the consumers to understand their difficulties and needs.

B usiness for 15 years, been lighted and is committed to creating a veritable mass home stores, has been convinced that the stores should not just simply supply the place of business, and should supply solutions for consumers. After this event, lighted and launched a combination according to the needs of the consumer led lighting package satisfaction lamps optional personalized, real do green lighting into ten thousand good lamp lights up the good livelihoods!

Deal of the LED lamps will lead the new changes in lighting

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led garden lighting - China Manufacturer

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Released by the Ministry of Science and Technology of China in August this year, according to the information of the lighting industry, "semiconductor lighting technology d evelopment," the 12th Five-Year "special plan" to 2015 to reach 500 billion yuan, the scale of China s semiconductor lighting industry, LED lighting products reduce the cost of to 1/5 in 2011, in the general lighting market share to reach 30%. In this regard, the industry said, in the field of general lighting LED lighting market has room to grow about 10 times in the next three years.

In November last year, the National Development and Reform Commission jointly issued the "Notice on the progressive ban on the import and sale of general lighting incandescent, China is divided into five stages according to the power size gradually banned the import and sale of ordinary incandescent lighting. According to the announcement, on October 1 this year, the national ban 100 watts and above ordinary incandescent lighting. Although the high hopes for the parties to the LED lighting, LED lighting but the price is still high, the market demand is not effect ively stimulate the middle and lower reaches of excess capacity, a large number of inferior products flooding the market some time in the future, LED lighting industry is still facing the tragic process of survival of the fittest.led ceiling lights

The ground on a total of 8.73 million of the 2012 subsidies to promote LED lighting products, Langpohl bid total top. Recently, the Ministry of Science and Technology announced a "notice" to organize the 2012 annual financial subsidies semiconductor lighting products promotion, announced the 2012 annual financial subsidies to promote LED lighting products successful enterprises. Peregrine on the photoelectric and Langpohl photoelectric tied for the successful year 2012 for financial subsidies to promote LED lighting products, among them. Although successful subsidy for each of the successful performance of listed companies will not have much imp act, but in the LED lighting market competitive industry reshuffle process, access to government tenders subsidy income, or brand influence good, in a good position in the fierce competition in the industry.