Showing posts with label wind generator slip rings. Show all posts
Showing posts with label wind generator slip rings. Show all posts

Sunday, November 3, 2013

Wind power industry to accelerate the process of internationalization

electricslipring.com

China's wind power industry in the domestic market under the strong pull , in a few years time, the rapid growth of the global wind power industry big country . At present, China's wind power [ 3.23% ] industry matured from the exploratory stage , after winning the rapid growth of wind power industry manufacturers gradually accelerate the pace of internationalization of the situation .

Wind trend towards capital to go out

China 's rapid development of wind power market spawned a large number of wind power equipment manufacturing enterprises , also makes the domestic wind power market competition intensifies . Recently released a report pointed out that the domestic wind power machine manufacturing sectors have been hundreds of companies , with domestic rapid growth of wind power installed capacity of wind power machine manufacturers into "Red Sea" , the increasingly fierce price war has begun affect corporate profitability . In this market context, explore new market growth has become a major domestic wind turbine manufacturers an important strategy for future development .

Recently held in Beijing International Wind Energy Conference, China Wind Energy Association Vice President Shi Pengfei said that with China 's rapid development of wind power industry , wind turbines excess capacity , companies are bound to open up the international market. According to Wind Energy Association 's statistics, last year China exported to overseas fans reached 430,000 kilowatts , total exports to foreign markets more than 700,000 kilowatts . Meanwhile, with the improvement of the quality of domestic fans , domestic fans higher price also makes access to international markets accelerated.

According to statistics, in 2012 a total of 19 countries, imports of Chinese fans, which the United States the largest capacity of 328,000 kilowatts , accounting for 47% of China's export machine . Shi Pengfei pointed out that it is not only the machine , parts exports have accounted for a large proportion, even more than the overall export even earlier . Like the first tower , castings , etc., although some quality and technical level is not particularly high, but competitively priced , so many foreign machine manufacturers are willing to import parts from China .

But this is just the device went out , and now China's wind power capital to go is becoming a trend. For example , Longyuan , Trinity , Tianrun were acquired and invested in Canada, USA, Australia, wind power projects . Another way is through the acquisition of foreign companies to achieve global distribution and introduction of technology, such as the wind holding German VENSYS company Darwind Hunan Electric Group acquired the Dutch company . There is a direct establishment of overseas R & D centers , the use of foreign technology , talent and a wealth of experience in wind power development , through international cooperation, to improve their level . Shi Pengfei , not without emotion, said .

China is the international wind power base

According to the World Wind Energy Association (WWEA) the statistical results , in 2012 the world's new wind power capacity 44GW, China is still a cumulative installed capacity of wind power accounted for 27% of global market share continues to remain the world leader position. World's wind power installed capacity of five countries were China , the United States , Germany, Spain and India.

In China , the world's largest wind power market, the lack of foreign fans never impossible corporate presence. Shi Pengfei, in an interview with reporters , said China's wind power industry in rapid development stage , foreign companies have been the Chinese wind turbine power construction participants. Ten years ago there were only two fan-made brands, the market most of the foreign brands, but now the situation is completely reversed . Even so, like Vestas in the Chinese market each year there are 500,000 kilowatts of the market.

He also pointed out that , in addition to the machine outside , foreign brands of parts or has an absolute advantage. The key components of the fan bearing manufacturer FAG, KF accounted for half of the domestic market , although the domestic bearing manufacturers have been trying , but the domestic wind turbine manufacturers mainly using imported bearings. Others, like converters, control systems and other key components or foreign brands in the market. Also on the advice of wind power , many of the domestic machine factory products are jointly designed and GL . In the wind power plant design software software, our fans are still dependent on foreign enterprises enterprises .

Accelerate the master core technologies to improve competitiveness

On China's wind power industry , the main advantage of the broad market does not exist for a long form , and also appeared at this stage installed capacity decreased gradually . This should focus on high value-added product development, differentiation strategy to promote wind turbine industry development , the realization of China in the global industry value chain to enhance the status . With the economic level and consumption levels increase , with new technology features high-value products will have more wind power vast international market.

Meanwhile, the international implementation and accelerate the pace of the wind power industry to re- scale pull back the economic sphere, once the wind power manufacturers mastered the core technology and products , it may become the industry leader. In the industrial development process , excessive competition in the market will not have the phasing out a large number of backward enterprises a competitive advantage in the industry, the process of integration of acquisitions , the whole industry will tend to focus on those core technologies with independent intellectual property rights and business, will by virtue of the key aspects of the control and monopoly of the core technology to become the industry leader , they will cooperate with each other to form a competitive industry, the integration of wind power , this integration will help our fans exports.

Homogeneity is also China's wind power products is a major drawback , to enhance international competitiveness, we need to implement strategies to differentiate from low-cost strategy to shift the corporate strategy focuses on product design, technical innovation, product improvement and service innovation, up , to create their own special and personalized products . At the same time , but also to avoid redundant investment and construction , and guide enterprises to gather resources to enhance the original , integrated innovation and re-innovation absorption capacity , extend the industrial chain , on this basis, to expand the scale of production , strengthen national brand building.
Capsule Slip Rings  wind generator slip rings  through bore slip rings  Wind Turbine Slip Rings

Monday, October 28, 2013

Optical slip ring selection

fiber optic rotary joint sliding electrical contacts are connected to application areas , it is also known as the collector ring , or rotary joints , rotary electrical interface , slip ring , slip ring , ring back , coils, commutator , adapters, is to achieve two relatively rotating body images , data, and power transmission precision signal transmission devices. Particularly suitable for unrestricted continuous rotation while rotating from a stationary position to the transmitting power or data of the place.

Consisting of elastic material - brushes sliding contact surface material - electrically conductive ring , insulation materials , bonding materials , composite stent , precision bearings , dust and other ancillary parts and other components. Brush adopt noble metal alloy material , was "II" -type conductive ring groove symmetrical double exposure , with the flexibility of the brush pressure and sliding contact conductive ring groove to transmit signals and currents.

Precision slip ring are high-tech products, has long been used in cutting-edge military field , a variety of precision turntable , centrifuges and inertial navigation equipment, key components . As China's economy continues to develop , more and more civilian areas involved in the use of such products for the industrial automation systems control . In advanced countries , these products have been gradually transformed by the military products for civilian products, standardization has been achieved in recent years , mass production , is widely used in security , factory automation, electricity, finance , instrumentation , aerospace , military, transportation , construction and other mechanical and electrical equipment.

Currently used internationally slip ring technology is divided into the following three:

1 , composite brush block technique commonly used carbon brushes, copper brush , silver / graphite / molybdenum disulfide brush block and other forms.

         2 , the use of precious metal alloy filaments , such as AuNi9 so on.

         3 , fiber brush technology , fiber brush is a special kind of sliding electrical contact design . Simply put, fiber brush is to separate the metal filament ( line ) for calibration and put into a metal tube. In this cantilever design, fiber brush bundles in bulk , without shackles attached to one end of the ring road surface trough .

In the industrial market, the rapid development, technical service and maintenance team is also essential, and we choose the collector rings, brushes when we should try to select the excellent quality team , so as to avoid unnecessary trouble. Shenzhen Crystal Electronics Co., Ltd. is a leading Pei , with years of experience focused on the development, production and sales of series of industrial brushes , slip ring, slip ring , conductive ring of high-tech companies . Jing Pei Electronics product line, and various indicators of performance is always at the forefront of similar products , with a number of international authoritative testing organizations that certificate, long-term domestic and foreign well-known manufacturers , military units , research institutes and universities to provide products and technical services, and become a long-term point of qualified suppliers , products are exported to Europe and America, most of the developed countries.

Thursday, October 10, 2013

Jane Tan : Wind and fans rotary joints overview

By using the principle is definitely the kinetic energy becomes lookout windmill rotating movement , therefore to promote wind turbines to make electricity. Even though wind power also has its inherent drawbacks , which include intermittent regional.

The so-called intermittent , is
within the identical place , couldn't happen to be sustained winds of five , 6 winds. Generally this is the case , as of late the wind especially large, quite a bit of wind energy , more than some days , the wind is very little , resulting in insufficient power . All of us know that electricity is just not quite a bit of stored power due to the fact intermittent wind and bring about alone can not solve each of the difficulties , have applied in conjunction with other power sources , when the wind is little, the input to hydropower, thermal power to become supplemented wind foot when external input energy to other lines. Only within this way are these disadvantages intermittent wind . The so-called regional , on account of geopolitical vast, wind resource distribution is extremely uneven , Northwest Territories and much more, even though the Southeast significantly less, but the Southeast is forced intensive, industrial improvement, demands a lot of electricity provide , as a result , the Northwest Territories wind power requires just after a large number of kilometers through the transmission to have to the south-east , a lengthy transmission distance , the loss is huge, so this shortcoming also restricting wind energy in the southeast area to develop .

wind generator slip rings is
applied above a rotary joint elements. So, what exactly is wind energy slip rings do ? Wind energy slip ring is rotating blades of wind energy gear and trunk rotation axis joint parts connecting portion . This component is connected among the fan blades along with the only channel for signal transmission , a whole lot of sensor data should pass through the slip ring wind energy transmission among the joints at one another , but this really is the only 1 that calls for a unique movement of parts, pretty prone to put on and tear . This part is out from the question , the whole typhoon electrical equipment is completely scrapped , so wind energy wind energy equipment slip ring in the status and role is very vital .We can see why now fan gear makers electrical slip rings industrial tender and really strict high quality specifications , that's, for this reason. The slip ring bidding qualifications and needs in a variety of elements of view, wind energy market capacity slip ring is rather massive , the depth can also be a lot more eye-catching, so a great deal of slip ring manufacturer within this regard quite a bit of work and put a whole lot of manpower and material sources to carry out new solution development and design , so as to occupy a spot in the future market place .

Monday, October 7, 2013

domestic market slip ring in the new energy development and utilization of the opportunities backdrop

In the new energy development and utilization of intensified today,Wind Turbine Slip Rings supporting the production of each new energy enterprises and factories are gearing up in the next big industry in place , due to poor channel new energy , wind power, hydro , photovoltaic and other user market and faced less electricity load and other factors , which restricts the development of renewable energy , together with the majority of new energy is unstable energy sources such as solar energy, low energy density per unit area , there is diurnal variation , wind as well. Slip ring manufacturer earthquake in Japan is very concerned about this , why ?
Here we take a closer detail said that the recent earthquake in Japan caused by the nuclear incident caused a lot of controversy about the new energy , the two most important is the focus on the development of new energy future direction of the problem is the wind, solar or nuclear energy do ? Either way , the future industrial layout, and industry chain development has played a very significant impact around from electricity generation costs, the average price of coal-fired power Xinjiang 0.235 yuan per kWh , while the cost of wind power about 0.5 yuan per kilowatt , renewable energy with coal, oil , natural gas and other traditional energy sources , regardless of the total cost of investment in fixed assets , or , do not have the business competitiveness .

So for early access to these information patterns of development and direction , for a slip ring manufacturer is very important, this is achieved in the next competition opportunities and the initiative is a key link . Let's deny solar energy, we all know that solar energy though is a clean energy, new energy , but also a direction of development, but for inputs and outputs as well as future large scale applications , there are many issues remain unresolved , such as said environmental pollution problems, solar energy itself no pollution problem, but to absorb energy in the production process of the polysilicon , is a very energy-intensive and polluting material . Because a large amount , a lot of manufacturers in order to catch the goods or ignore environmental problems often lead to new energy , environmental protection and energy issues are not environmentally friendly , this one, is really only an expert can understand the secret, because the slip ring manufacturer that Ka Chi in the future as the new large-scale application of solar energy application possibilities can be ruled out .

Finally, wind energy, wind energy is the only large-scale application and promotion of a new energy, new energy , experts in the case of Ka Chi think so. First wind energy is a clean energy , which is also in the production of manufacturing equipment without any contamination , significant increase in sales of wind power slip rings can be seen on a recognition of the market for wind energy , a lot of places in the country , wind energy resources are very rich , As China's vast land , air very much, and in the northwest region , many places are very suitable for large-scale application of wind energy, wind power equipment in the slip ring occupies a very high percentage , wind energy potential for slip ring manufacturer is very important.

Chia Chi Electrical is the leading wind generator slip rings manufacturer , has a very strong technical strength as well as research and development capabilities , capable of producing high-end high- speed slip rings, wind slip ring applications and new product launches favorable driven wind power equipment upgrades, improve the efficiency of wind power generation , and promote the process of large-scale application of wind energy .

At this stage the price of renewable energy than conventional power generation is high, without government support , the development does not go . United States, Britain , Japan, Austria, Australia, Sweden and other countries to support renewable energy generation , in general there are quotas , compulsory purchase , price subsidies , government procurement, fiscal incentives , green pricing and other methods. As for nuclear power , for Japan, the former Soviet Union two painful lessons of the incident , had to remind us that nuclear power is a very terrible thing, in humans have not fully understand and control before him , Kerry 's proposal is to minimize Chi utilization levels can experiment , but the consequences of large-scale applications can imagine , if there is a mishap , nuclear energy is not controllable , and the consequences will be global catastrophe , even human big problem. Nuclear power in many areas have a certain application , but are on the cutting edge , a few areas of application, but not large-scale application . windmill slip rings manufacturer application prospects for nuclear power are not very optimistic.

Tuesday, September 3, 2013

Mechanical addition of wind ability blooper ring

wind generator slip rings blooper ring belongs to a subclass, while the blooper rings are high-tech products, has continued been acclimated in cutting-edge aggressive field, a array of attention turntable, centrifuges and inertial aeronautics equipment, key components. As China's abridgement continues to develop, added and added noncombatant areas complex in the use of such articles for the automated automation systems control. In avant-garde countries, these articles accept been gradually adapted by the aggressive articles for noncombatant products, acclimation has been accomplished in contempo years, accumulation production, is broadly acclimated in security, branch automation, electricity, finance, instrumentation, aerospace, military, transportation, architecture and added automated and electrical equipment.
Wind ability blooper rings plan process, its capital ambit afflicted their job stability, believability and constancy of a abundant relationship, and sometimes there will be a big impact. Next, we mainly allocution about the blooper ring (HD blooper ring) in the advance of some of the a lot of important parameters, and gives its apprehension methods, the apprehension action for the actualization of some amateur agitated out a abundant assay of the abstracts and investigate its causes are described, and the agnate analysis measures. So what is it blooper ring? Conductive blooper ring accumulation is to accomplish two about circling amid agencies signal, the accepted casual attention manual devices.
In general, the slip rings accumulation consists of about several parts: blooper ring body, besom holder assembly, the aggregate of stents, adorable brawl bearings, address cover, etc., etc.. The apparent of the blooper ring is generally argent with adored metal layers. To abate the resistance, application adored metal admixture wire besom abstraction process, mainly by adaptable burden besom filaments sliding acquaintance with the ring groove, back the casual arresting and through currents.