Slip ring in ocean surveillance ship application

Chinese maritime surveillance in waters under the jurisdiction of the implementation of the rights regularly cruise enforcement , in my waters under the jurisdiction of foreign illegal conduct oil and gas exploration , marine surveying , military reconnaissance activities monitored supervision. Focus on the South China Sea to carry out a series of major special rights enforcement. In addition, continue to marine scientific research , laying of submarine cables and pipelines , maintenance, and other foreign matter supervision and inspection , investigation and resources for our oil and gas development and other activities to provide escort escort .

Because ocean surveillance ship tonnage , need to install larger engines and generator sets , and as a generator slip ring device key accessories that can be applied to current or transmit data signals requires unlimited continuous rotation of electromechanical systems, conductive a slip ring can improve mechanical performance, simplify system design, to avoid wires in rotation may cause damage. This series is installing this product is installed on the crane center of rotation for power and signal on and off the interrelationship between the delivery of high -quality special slip ring . Increase the slip ring motors up and down the pitch . Collector ring spacing increasing the motor main purpose is to prevent the lifting unit which causes sudden down the motor short circuit between the collector rings , reducing motor collector ring probability surface ablation .

Ocean surveillance ship belonging to the field of military applications , Miniature Slip Rings requires not only stable performance , long life, maintenance-free, but also to fully meet the different application areas of military equipment to its special requirements , such as the high degree of protection , high and low temperature ( - 60 ℃ ~ 200 ℃), anti-vibration , shock , high pressure, low electrical noise , isolation greater than 60db, signal transmission loss and low .

Production of military departments need to get the slip ring certified slip ring manufacturers need to get GJB / E 9001A quality management system certification, and obtained the " weaponry research and production license" , and only obtained the " license" to qualify contract manufacturers slip ring military research and production tasks slip ring .

Shenzhen Jing Pei Electronics has been working with many domestic military units to maintain long-term close cooperation , and in 2011 obtained the military standard certification, " license" , as many military units assigned slip ring supplier , is the only certification qualifications of private military companies slip ring , but also access to Classification Society certification, to fill the gaps in the field of marine !

Wholesale let slip ring gradually lower persons acquainted with such items

Slip ring wholesale acquire won't only enable people who have already been met, but also let more people know the role of this item . Speaking of slip rings will be some strange many people may well , but should you look quite carefully to study , then you will acquire that in fact it exists in plenty of areas about us , we use a great deal of electronic equipment are required to become in a position to operate it together with the assist , the slip ring a steady boost in demand , no wonder Shopping for slip ring alot more and much more people today .



Slip rings, rotating body is responsible for the communication signal conveying power and electrical elements . In accordance with the transmission medium to differentiate , into electrical slip ring slip ring , slip ring fluid , smooth ring may also be famous collectively referred to as "spin connectivity " or " spin pass ." Slip ring device normally installed within the center of rotation by the rotating and also the stationary primarily composed of two components . Rotating a part of the rotating structure plus the connecting device rotates movement , referred to as " rotor" , connected for the stationary part of the fixing structure from the energy device , referred to as " the stator ."


through bore slip rings wholesale also especially significantly , for the slip ring us different industries will have distinctive sorts of needs , slip ring is also a type of a great deal .


Modern day , high-end industrial gear inside the field , like more than a revolution and rotation relative movement such diverse specifications. Namely machinery and equipment 360 ° continuous rotation , rotate the physique also requires diverse movement. Sports, you'll need energy, just like electric energy , fluid pressure power. Oftentimes, the need to manage signal source, including optical signals , high-frequency signals. Any relative continuous 360 ° rotation in the electrical energy transmission between the components required , weak signals , optical signals , pneumatic , hydraulic , hydraulic along with other media of numerous energy sources to ensure that electrical appliances in the rotation movement also the totally free movement of electrical equipment, are rotate communication indicates must be implemented .


The use of slip rings more and much more , we steadily want its assist to become able to continue the development , no matter if it's on the bus mobile Television or entertainment facilities all require it .


All round rely stretch slip ring lap principle , the principle rolling lap , or sealing principle , at the same time because the structure and movement of clever sealing structure style, precision parts production using a reasonable selection , which type a steady and reputable communication technique rotation . Basically slip ring attached to an infinite rotating device, you could rotate the physique to provide energy and energy , so that rotational movement on the rotating physique in an infinite when , but also for other sports , or detect the rotation state of your working situations . Also called " slip ring " or " slip-ring ." Domestic decades ago has been verified design and style technology and sophisticated production plant , the main transfer big currents , using brushes close copper ring technology.


slip ring manufacturers scenes are numerous, we can regularly see consumers in such a wholesale market to buy such items , in particular these engaged in IT people demand for such solutions is extremely massive, the bulk of the purchase can not only save lots of revenue, but also to meet the demand for the use in large quantities now . Obtaining slip rings are a great deal of person providers , and now need to buy , then there are many approaches you can actually choose .

Machinery and win-win cooperation for development of cross-strait

By the State Council Taiwan Affairs Office of Fujian Provincial People's Government and China Machinery ( market area ) Industry Federation hosted the fourth Strait Machinery Industry Fair ( hereinafter referred to as " Machinery Fair " ) will be held on November 8 debut in Longyan , this is the Expo Organizing Committee , vice chairman and secretary-general , Longyan Municipal People's Government Vice Mayor Zhang Siliang on October 29 press conference revealed . " Machinery Fair " is currently the highest specifications Longyan City hosted the largest exhibition is to showcase Longyan economic construction and reform and opening an important window for the results . The exhibition next year , the annual November 8 opening , has been successfully held three sessions , and achieved good economic and social benefits .

Machinery Expo this year 's theme is : "Cross-Strait Machinery cooperation, promote the development of win-win ." Including Matchmaking, investment negotiations , contract signing , Products , etc. , highlighting industry docking , project lead, investment promotion , regional cooperation, aims to promote cross-strait economic and trade interaction , industrial docking, investment and cooperation , and promote sound and rapid economic development .

Machinery Expo Sponsor this is: the Fujian Provincial Economic and Trade Commission, Office of Fujian Provincial Foreign Trade and Economic Cooperation , the Taiwan Affairs Office of Fujian Provincial People's Government , Longyan Municipal People's Government and the Taiwan Provincial Federation of Machinery Association , the Taiwan Transportation Vehicle Manufacturers Association , China Association for the Advancement of cross-strait business development .

This exhibition area of ​​40,000 square meters , a total of 2,000 booths , design engineering, environmental protection machinery exhibition , special exhibition vehicles , engineering machinery and automotive ( market area ) Spare Parts , Longyan industrial development zones and integrated ( market area ) Zone Five exhibition , the main display of large construction equipment, environmental protection equipment , special vehicles , machine tools, machinery parts and accessories, machinery manufacturing raw materials ( market area ) , new materials , Taiwan famous special products and other specialty products Longyan City . At present the preparatory work has been completed.

Machinery Expo highlights the current industrial development , project promotion and docking . During the exhibition, will be held in Longyan specialty mechanical product launches, invited more than 300 dealers from across the country , buyers participants, then Long Engineering Group , Longking ( market share it point of sale ) , new automobiles and Fujian Ryoma Ryoma sanitation equipment other four leading companies will conduct product launches and project signing .

In the exhibition arrangement , the new set up 5,000 square meters of Longyan industrial development zones, showing the counties ( cities, districts ) , Longyan Economic and Technological Development Zone , the new area , the park 's good image. Chamber of Commerce should play advantage , good Longyan First Chamber of Commerce Matchmaking Fair.

Compared to last year , according to the current Machinery Expo Longyan machinery industry development needs , optimizing machinery exhibition setting , the addition of engineering machinery and auto parts exhibition pavilion and special vehicles . Also invited China 's top ten gold industrial design works on the same stage the exhibition.

Fluttering , as of October 24 , has confirmed 360 participating companies , the physical exhibition area over 25,000 square meters . Top 50 global construction machinery , Hitachi Construction Machinery , XCMG , Sany Heavy Industry ( market share it point of sale ) and other seven exhibitors. China Transportation Machinery 100 , it has been confirmed participating companies 24 , including China FAW, Beijing Foton , Dongfeng Liuzhou Automobile , Jinlong car ( market share it point of sale ) , Dongfeng Motor ( market share it point of sale ) , and other famous enterprises. Taiwan enterprises , Taiwan air force, Lee Ming machinery, motors, etc. 40 river see exhibiting companies . In addition, the Preparatory Committee also invited 50 local machinery exhibitors Longyan , Long Engineering Group , Longking , Ryoma sanitation, new cars and other Ryoma Longyan famous enterprises will focus on appearance , external display Longyan machinery industry 's strength and image. To enhance the effectiveness of mechanical exposition , the Preparatory Committee invited 500 professional buyers .

Taiwan Machinery Fair highlights this feature to promote cross-strait economic and trade exchanges , a dedicated Taiwan Machinery Hall , also arranged for a Fourth Cross-Strait SME project matchmaking , Longyan Second Taiwan famous special trade fairs and other activities.
rotary joints   collector rings   through bore slip rings   fiber optic rotary joint

Typical applications collector ring

Packaging machinery electronic test equipment healthcare gear slip ring rotary tables exhibitions and show equipment manufacturing and approach handle gear Robotics military technology CCTV ball head

Technical Assistance Q collector ring

Slip rings, commutator , commutator motors are made use of for what ?

Collector ring applied within the AC synchronous motor and AC motor winding and commutator and also the commutator around the use with the DC motor .

Will the spark generator collector ring as well a lot what ?

Sparks may well be produced by a range of motives , for instance: ring and brush get in touch with corrosion took location ; brush pressure is also sizeable ; collecting ring surface is dirty ; brushes badly worn and so on.

brushless slip ring bad , what will come about then ?
May very well direct burning ring of fire or slip rings and brushes . Particularly: 1 , the contact resistance becomes substantial , the excitation existing is lowered two, in order that the carbon brush and slip ring overheating , and in serious fire three , sparking amongst brushes and slip rings , slip rings take place causing electrical erosion , escalating wear and tear and huge.

Generator collector ring what part ?

Briefly , the generator rotor winding collector ring terminals , the excitation existing is passed via the brush ring make contact with with all the conveyor 2 towards the rotor excitation .

Will you have the ability to LPR series of collector rings too massive current ? It can give installation directions ?

We LPR series slip rings are more than 15 amperes maximum power , if you ever have to have greater present over , we can advocate other comparable products, similar to hollow shaft -LPT series ( just like design and style structure no requirement ) . Needless to say, please get in touch with our sales engineers, they're going to offer installation instructions to you.

LPK series collector ring if do PCB design ? And is usually a separate , not the whole ?
Undoubtedly, we do slip ring disc separation and integration of structural design to meet client needs of diverse applications , including models LPKS-0205 is a typical instance - Disc separate slip ring ( split plus the PCB structure ) .

The collector ring you might have proof certification?

Our business has not however made ??explosion-proof certification.

Collector rings in completely different sizes and shapes , what disc collector ring and slip ring hollow shaft in the application of what is completely different ?

User correct size or space, for instance length ( thickness ) have specific needs, disc conductive ring could be the perfect remedy.
Selection of use in real life , collector rings combine dust and water can certainly do ?
Several sorts of collector ring will have an optional enclosure protection , that is what you stated ---- dustproof and waterproof . But, the user can not be immersed in the water collector rings , should be fitted with a protective coat .

Wind power industry to accelerate the process of internationalization

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

Slip ring slip ring is still the main force of low-cost

As the name suggests is used to electrically conductive slip ring slip ring slip ring series in all the most widely used , also known as brushless slip ring , carbon brushes, slip ring, slip ring , slip ring , rotary pass, rotating electrical joints, dedicated to the unlimited continuous rotation , the transmission power of power, signal power .

The choice of the motor brush commutation sparks have an important role in inhibition , should be power, voltage , load characteristics and the selection conditions such as the peripheral speed commutator . Commonly used electric graphite brushes , because resistance coefficient and contact voltage higher, suppression spark favor. But for low-voltage motors , the excessive contact voltage to make it in the proportion of the total voltage drop is too large, so the use of metal graphite brushes .

Since the majority of structural defects brush , so researchers developed a second generation of electricity on the Capsule Slip Rings , slip ring to avoid the kind of brush structure of many shortcomings, such as easy to wear , not oxidation . As modern technology advances, brush slip ring technology has become increasingly sophisticated , just before the use of copper and copper ring brush contacts for signal and current transmission, relatively soft due to copper , rotation speed or when the use of time after a long , easily deformed , affecting close contact , thus resulting in distortion of current and signal transmission . Behind the development of precious metal brushes and copper rings to solve this problem , such as adding trace elements of the alloy conductive materials, rare earth metals, rare metals , etc., a good solution to this problem . Now, brush slip ring slip ring is still the main force of cost . Many large amount of manufacturers, both in the use of cost-effective electrical slip ring , especially equipment price is not high, the number of very large companies , due to cost reasons, brush slip ring is still their first choice.

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.