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Published: Thu, 14 Dec 2017 21:59:49 +0800

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LED embarrassing lack of industry standards

Tue, 15 Apr 2014 10:08:08 +0800


 Earlier, reports the Guangzhou City Industry and Commerce Bureau of the LED bulb for sampling 50% of product failure news. Recently, the reporter interviewed found that track , some companies have started to question the product recall . But there are also some companies innocence that the business sector is not only a safety check inspection performance is difficult to play a role in regulating the market . Behind this , it highlights the LED industry standards are still missing embarrassing reality.
       According to the Guangzhou City Industry and Commerce of sampling , there are clear signs of electricity production in Guangdong尚进光Shang-Jin brand LED bulb, is determined to oversee the overall failure . Reporters learned that the current list of Guangdong Shang Jinguang electrical products already on the recall list . Shang-Jin dealer told reporters that after receiving notice of the business sector has been on the list product recall
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The impact of a price war with LED lights

Thu, 10 Apr 2014 17:34:34 +0800


 As one of the main LED lights with decorative lighting , adhering to the advantages of LED lighting products , with its decorative and aesthetics to get a lot of use in the urban landscape .

Although the LED lights with decorative lighting has become one of the main force , but because of low barriers to entry , a large influx of laymen , the price of the product caused some impact.

Small business profit margins , and intense melee brand in the industry , in the face of this phenomenon , many companies have begun to actively adjust the direction to seek a new direction.

Shenzhen, one hundred million photovoltaic business based mainly on work orders , have received before the lights with the business. With the lights with a sharp decline in prices, Wei Zhiguo said the company has received about LED lights with little regard list. According to reports, the company focused on jewelry and furniture lighting lighting fixtures of high value-added products .

Fuzhou Yoobright Technology focu
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LED Industry to Boost Malaysia’s Electronic Sector

Tue, 08 Apr 2014 15:55:55 +0800


The recently concluded Light+Building trade fair in Frankfurt, Germany has shown the LED sector will become an important momentum to bolster the Malaysian electronics sector, according to an article by Malaysian national news agency Bernama.

A delegation of seven Malaysian manufacturers was led by SME Corporation Malaysia (SME Corp), which is under the Ministry of International Trade and Industry (MITI) to Frankfurt to network with designers, retailers and architects. Members of the delegation did not display products at the show, however, two private companies IQ Group and Success Electronics and Transformer Manufacturers did.

SME Corp CEO Datuk Hafsah Hashim noted the LED industry has become vital to the electric and electronic sector in Malaysia, and noted the industry still has high growth potential.

Malaysia LED exports remain modest. However, the LED market remains promising as global efforts turn to reducing carbon emission, increasing energy efficiency, and public opinion shifts f
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LED Industry to Boost Malaysia’s Electronic Sector

Tue, 08 Apr 2014 15:47:47 +0800


The recently concluded Light+Building trade fair in Frankfurt, Germany has shown the LED sector will become an important momentum to bolster the Malaysian electronics sector, according to an article by Malaysian national news agency Bernama.

A delegation of seven Malaysian manufacturers was led by SME Corporation Malaysia (SME Corp), which is under the Ministry of International Trade and Industry (MITI) to Frankfurt to network with designers, retailers and architects. Members of the delegation did not display products at the show, however, two private companies IQ Group and Success Electronics and Transformer Manufacturers did.

SME Corp CEO Datuk Hafsah Hashim noted the LED industry has become vital to the electric and electronic sector in Malaysia, and noted the industry still has high growth potential.

Malaysia LED exports remain modest. However, the LED market remains promising as global efforts turn to reducing carbon emission, increasing energy efficiency, and public opinion shifts f
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How to choose home decoration LED Strips

Tue, 01 Apr 2014 12:08:08 +0800


Home decoration we often confused when the lights installed , and today I share with you the effect of lights installed at home and choice considerations , I hope to bring you help.
     First we look downlight spotlights distinction : Many people are not easy to distinguish between the cylinder and the spotlights in home decoration , downlights and spotlights have different uses, simply, downlights is a surface mounted relative to the ordinary more condenser lighting fixtures , is generally used for general lighting or auxiliary lighting. Is a highly converged spot lamps, it is irradiated with light having a specific target can be specified . Is mainly used for home decorative lighting , such as emphasis on a lot of flavor or very innovative place ( like a living room mural , sofas, ornaments, TV backdrop , etc. ) . We compare the light from the application of position, and the price came to distinguish between two lamp characteristics.
1 , Spotlight Features
Sp
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LED bulbs, bulb and candle light buying guide

Mon, 31 Mar 2014 13:33:33 +0800


1.1 The origin of the bulb
       Bulbs, Edison's incandescent usually called , glass , almost known, one hundred years of history , use very extensive. The principle is that through the power and shine , the tungsten filament is heated to incandescence ( above 2000 degrees ) , to generate light !
 
      Peripheral made of glass bulb , the filament is maintained under vacuum or low pressure inert gas is to prevent oxidation of the filament to high temperatures , the lifespan of a modern incandescent about 1,000 hours . Although technically the measures taken hinder tungsten sublimation at high temperatures , but in fact can sublimate tungsten at high temperatures , from a solid directly into a gas . Hot then cold tungsten vapor condensation on the inner surface of the solid crystals attached Huawei lights . So black bulb will darken .
 
1.2 LED bulbs
 
       Incandescent bulbs,
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LED fluorescent Common Problems of Safety

Wed, 19 Mar 2014 11:57:57 +0800


Current common LED lamp, the basic reference on the dimensions T8, T10 fluorescent lamp design, different places mainly in the use of materials of different light sources , LED lamp with built-in power supply ( no external power supply is designed to exclude some of ) the traditional double-ended fluorescent excitation by an external ballast . From an electrical point of view , LED lamp as a light source , and mimicking lamps, it has to meet the safety standards of double- capped fluorescent lamps GB18774-2002 in part on the size and heat lamp , fire-resistant requirements, but also need to meet the lighting standards GB7000.1-2007 standard and GB19510.1-2009 standard for the whole lamp and built-in LED driver power supply on the structure, internal lines, creepage distances and clearances , insulation and electrical strength , heat , fire and other requirements .
This will combine the GB18774-2002 standard with two GB7000.1-2007 content from structure, internal wiring, electric shock
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permanent magnet suppliers at magnetndfeb.com

Tue, 18 Feb 2014 14:41:41 +0800


The permanent magnet is a magnet , the magnet products, the product life of many categories . As the permanent magnets , it can long maintain its own magnetic properties, as compared to an ordinary magnet , its use advantages. However, its storage and maintenance is a luxurious, then we take a look .

In the process of storage and maintenance of permanent magnets , note the following points: First , the storage time , the staff needed for such products are managed , can not let the two shaped magnets close to each other , otherwise they will instantly contact contact force generated , could undermine magnetic products , there may result in damage to the product , which is sure to attract attention. Second, the permanent magnet storage area also needs to be cured , it is to say not at liberty to place , and some people will inadvertently placed it next to credit cards and mobile phones , over time , electronic products will be next to it the role of the permanent magnets lose their value
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How to use the ndfeb magnetic material in military field?

Mon, 17 Feb 2014 14:24:24 +0800


Ordinary mines or mine in contact with the target, only when the explosion occurred, thus limited.If the installation www.magnetndfeb.com remind in magnetic mine or mining sensor, because the tank is made of steel or ship, when they shut down, the sensor can detect the change of the magnetic field, make or mine explosion in mines, increased lethality.

In the modern war, the air is the key to victory in the battle.But in the process of flight, the aircraft is easy to enemy radar, it has a greater risk of detection.In order to avoid enemy radar, can be coated with a layer of magnetic material on the surface of a special plane - absorbing material, it can absorb by the radar transmitting electromagnetic wave, made the radar electromagnetic wave reflection is rare, so can't be enemy radar detecting radar couldn't find the plane, which makes the machine to achieve the purpose of the stealth.This is the famous magnet manufacturers, "stealth aircraft.Stealth technology is a hot topic in the c
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Minimum temperature reversible properties of sintered ndfeb

Sat, 15 Feb 2014 21:18:18 +0800


Magnetic NdFeB magnets factory NdFeB permanent magnets have strong sexual energy can be said to be ten times more than ferrite . Itself is also very good processing properties . Working temperature can reach 220 degrees , good price but because the appearance is easily oxidized , so the appearance must be plated . Such as zinc , nickel , epoxy and so on. And it is by BaFeO ferrite magnets and ceramic art produced by law SrFeO made brittle , but its temperature is very good, the price is very reasonable , all of the strong permanent magnets cheapest one magnet.

Ferromagnet in three ways: iron, cobalt, nickel. The other is paramagnetic or reverse magnet . Close to the magnetic properties of ferromagnetic alloy content . Nickel-containing stainless steel is strongly attracted . Nickel-free stainless steel this reflects weak. The latter because it contains chromium. Lateral slowly approaching magnet aluminum or copper , can be found they will be slightly attract or repel . So they are is pa
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You know NdFeB magnets have magnetic effect ?

Fri, 14 Feb 2014 16:39:39 +0800


First, the history of magnetized water


    Magnetic is one of the four fundamental forces of nature , one of the four compass invented in ancient China , is the application of a magnetic clever illustration . As early as the Ming Dynasty physician Li found that five hundred years ago by the magnetic materials  treated water has a " go sore fistula , long skin ", "long drink is a son , into the wine should ," " impotence" and other effects ( see " Compendium of Materia Medica " pages 583-586 ) , capable of physical fitness, treatment of many diseases. However , the applied magnetic ancients is a naturally occurring lodestone - magnetite , magnetic properties compared to modern synthetic magnetic , very low.



    Second, the high magnetic Wang - NdFeB
    1983 , the third generation NdFeB Na-Fe-B advent of magnetic field intensity is ten times the ordinary magnet , life of up to more than a decade , is by far the human society
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Machining the magnet

Thu, 13 Feb 2014 17:45:45 +0800


High brittleness alloy research caused the machining difficulty.Drilling and milling is, in fact, is thought to be impossible.Most (not quenching) untreated state blank magnetic Fu tool can be used for processing.


In A19-1 t / - E40, using brand BK6 too hard alloy frame hardness and f (around) the blade cutting tool system, used in large magnetic iron (22-12 alloy) preliminary decision before quenching () rough machining.Tool cutting Angle. 80-82.After the corner 6-7..Open system, as follows: 42 ~ 46 m/min nosebleed cutting speed, feed 0.3 mm / 19, 0.25 0.3 mm the thickness of the car.When processing complex shape of motor magnetic Fu judgment, such as 6 pole magnetic Fu, border clearance form.Therefore, to improve the cutting high temperature annealing magnetic baht theme, then the rule has been slow.Dongguan magnet factory, but in practice not to turn ordinary cast iron used wet magnetic separation.


Stomach in order to obtain the required product granularity and excellent surface grind
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Industry-specific customization powerful magnets

Wed, 12 Feb 2014 00:42:42 +0800


Industry-specific customization powerful magnets , permanent magnet electric professional production of customized products, as the name suggests is a magnet for various industries customized products , chillers use almost all parts of the industry standard , that is, we often say that the water-cooled chiller, air cold chillers, screw chillers, low temperature chillers, open chillers and so on. For special industry-specific chiller customization, be sure to choose an experienced manufacturer.

      Our company specializes in the development, production NdFeB magnets and a variety of permanent magnet magnetic materials processing, products have been widely used in industrial casting , aerospace, electronic, sound , leather handbags , metal toys , handicrafts, gift packaging and other industries a number of areas , the future has a huge market space. Industrial strength magnet is strong magnet new functional materials the most mature part , is expected to
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Most cost-effective magnets - NdFeB magnets

Mon, 27 Jan 2014 19:31:31 +0800


 From the earliest humans found natural magnet to magnet we are now widely used in a variety of Alnico , SmCo , ferrite and NdFeB . However , NdFeB, which is currently found in the commercialization of the highest performance magnets , known as the " Magneto " , with a high magnetic energy , the maximum energy product (BHmax) higher than ferrite (Ferrite) more than 10 times . Machining performance itself is also very good. Operating temperature up to 200 ℃. And its hard, stable performance , good price, so its application is extremely broad . But because of its strong chemical activity , it is necessary for its surface coating (e.g., plating Zn, Ni, electrophoresis, passivation ) .

Magnet industry , today's most popular and cost-effective materials, you had better count NdFeB magnets. Technically speaking, it is the ferrite, Alnico , SmCo magnets result of steady development ; secondly , in terms of performance , NdFeB is a " small stature , big magnetic " it a little Specificati
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Jiangxi promote rare earth prices

Sun, 26 Jan 2014 21:52:52 +0800


By the end of September , the government announced Yunnan purchasing and storage plan, including non-ferrous metals and rare earths. Recently, the Jiangxi Provincial Government decision , the state-owned enterprises in the province will produce copper , tungsten and rare earths and other strategic resources, purchasing and storage products .

As early as last May , the State Council issued the " Opinions on Promoting the sustainable and healthy development of rare earth industry ," requires the establishment of strategic reserves of rare earth system , will follow the national reserves and corporate ( commercial ) reserves , physical reserves and resources ( to ) reserves relative as the way to build strategic reserves of rare earth .

Governments at all levels have been introduced reserve, funds to support small and medium enterprises and other non-ferrous favorable policies , many large infrastructure projects in around eighteen have also advancing , the market will have some impact , bu
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NdFeB magnets have a strong broad market strengt

Fri, 17 Jan 2014 16:20:20 +0800


Currently, the production of NdFeB magnets has surpassed Japan is the largest producer . In recent years , has emerged over the past 10 billion in sales and more than 10 conglomerates top 100 electronics enterprises , more than one million U.S. dollars over 20 export enterprises , domestic and foreign orders abundant vast sales market , showing that development of the industry has been getting better , moving into the "fast lane ." But we also see that China NdFeB magnets in terms of product performance and process compared with foreign there is a gap , mainly in material thermal stability , oxidation resistance is not completely solved ; product magnetic instability, magnet processing, bonding and magnetization process and other barriers to new technology breakthroughs .

NdFeB magnets, a magnet , a small size , light weight and strong magnetic features, is by far the best price-performance magnets. Neodymium magnets (Neodymium magnet) is also known as NdFeB magnets are powerful magnets
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Samarium cobalt magnets property features

Tue, 14 Jan 2014 13:59:59 +0800


Samarium cobalt magnets , also known as rare earth cobalt magnets, samarium cobalt permanent magnet , samarium cobalt permanent magnet material into SmCo5 and SmCo17 two are in a kind of magnet , has a high energy product and low temperature coefficient, the maximum operating temperature up to 350 ℃, negative temperature limitation . When the operating temperature above 180 , the maximum energy product and the temperature and chemical stability are more than NdFeB magnets. Samarium cobalt magnet has a strong resistance to corrosion and oxidation resistance, so samarium cobalt magnets are usually not necessary for the plating process , so it is ideal for high-performance magnets at high temperatures and harsh conditions used , is widely used in the aerospace , defense and military , microwave devices, sensors, automotive parts, high temperature electrical , magnetic drives, detectors, electronic instruments , medical devices, machinery and other fields .

samarium cobalt magnets propert
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Types and applications of powerful magnets

Mon, 13 Jan 2014 17:13:13 +0800


Strong magnet are magnetically big , much higher than an ordinary magnet magnet , is widely used in traditional industrial and military fields , astronomy , geology, archeology , mining, biological and medical profession so . There are three main types of powerful magnets magnets, samarium cobalt magnets, alnico magnets , 1 , NdFeB magnet : it is found in the commercialization of the highest performance magnets , known as Magneto , with a high maximum magnetic energy product (BHmax) higher than ferrite (Ferrite) more than 10 times . 2 ferrite magnets : It is mainly raw materials, including BaFe12O19 and SrFe12O19. 3 Alnico magnets : an alloy of aluminum , nickel, cobalt, iron and other trace metal elements . Application of powerful magnets NdFeB sintered and bonded iron into two types, is currently the largest magnet magnetic force , it has a high quality product with high added value, greater market demand . Product quality and high added value , the use of more
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Collector ring useand routine maintenance

Tue, 07 Jan 2014 14:02:02 +0800


Collector ring , also known as conductive ring , slip ring . It is a communication , the transmission signal and the electrical energy to the rotating body member . Steel wear ring collector good mechanical strength , it is mostly due to the polarity difference caused by the wear on the slip ring synchronous motor larger . Steel and can be processed into complex structures , is not only a material but also prone to Him reasonable price , so widely used , including hydro , including lower circumferential speed synchronous motors.

Use collector slip ring : collector ring plays input / output current and commutation role in the motor , slip ring directly affects the degree of wear and motor life .

First, the copper ring around the bronze finish , high hardness, resistance, and wear resistance.
Second, the insulating material selection and E-glass fiber cloth impregnated with epoxy resin laminate molding casting , good insulation properties, good compressive shock , resin oil, anti-oxidation
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Slip ringselection and reasonable prices

Mon, 06 Jan 2014 14:40:40 +0800


Slip sliding electrical contact ring belonging to connect applications category, which is also called collector ring , also known as rotary joints , rotary electrical interface, slip ring , slip ring , ring reflow , coils, commutator , the adapter is to achieve two a relative rotation mechanism precision signal transmission and power transmission means . Particularly suitable for continuous rotation applied unlimited , while from a stationary to a rotating means transmit power or data. Its surface material by a sliding electric shock - conductive ring , insulation materials , fasteners and other components , and its ancillary equipment for the brush, brush holder was " human" shape with a symmetrical double slip ring contacts , with the pressure of carbon brushes and slip ring slip contacts to pass current , a variety of precision turntable , centrifuges and key devices inertial navigation equipment . It can be widely used in security, factory automation , power, finance, instrumentati
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