December 11, 2013 market price of rare earth products

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It is understood that the moon 's rare earth reserves of 2250 billion to 450 billion tons , has been the United States, Russia , Japan and other countries on the moon has long coveted rare earth resources and mining plan is being implemented , the proposed business .

Our country is a big country of rare earth resources , reserves account for more than 85% of the world's total reserves , but rare earths are non-renewable resources , a few years later , China will also fall on the rare earths , "a land hard to find " position.

Human exploration of the Moon of rare earth resources , will ease the tension of the world's rare earth resources , while China will also benefit from the exploitation of the plan , but the process will be very long . Experts said the United States on the Moon for commercial exploitation of rare earth resources , the need to wait 50 years. China, the rising star, but also take time to explore in this area .

As human resources to accelerate the pace of discovery of rare earth , rare earth -related industries will also usher in the spring. Rare earth resources efficiently , after widespread use , quality inspection -related products will be another difficult decision .

Flaky small rare earth NdFeB products

NdFeB products with excellent performance , stand out in the rare earth materials , known as " Magneto " , widely used in electro-acoustic , electronic , electrical, mechanical equipment , health care and other industries. Meanwhile , the detection of this type of product is also crucial.

At present , the domestic detection of rare earth NdFeB products have been developed to a relatively mature stage . There are a number of studies of the work during the R & D units , uneven level . These tests work mainly around the magnetic properties, geometry, surface appearance of these three aspects .

With the appearance of class size detection , for example, Beijing collar state apparatus developed " NdFeB workpiece size appearance inspection equipment " has a representative , the device realizes the size and appearance of defects in a variety of shapes NdFeB products online detection, high speed, high accuracy, good stability, full-featured, in the domestic leading level, has won wide recognition.

Today, companies are speeding up the procurement of major NdFeB automated testing equipment , and strive to upgrade as soon as possible , eliminate backward production mode , increase productivity , and promote sustainable development of enterprises .

NdFeB rare earth is a sunrise industry , there will be more and more industries to maintain its strong demand , China is stepping up efforts to explore new resources of origin , to meet growing market demand , and promote sustained and steady development of China's economy. Expected in the future someday, we will spend the rare earth resources from the moon.


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According to sources , the private sector SRE Minerals announced the discovery in North Korea reportedly the world's largest reserves of rare earth deposits , preliminary assessment showed that the total amount of 6 billion tons of mineral potential , totaling 216.2 million tons of rare earth oxides , theoretically worth trillions of dollars . There is no more news on this further confirmation.

It is reported that , SRE Minerals recently announced trade in natural resources and the Korean company signed a joint venture agreement to set up a new joint venture , the joint venture company the right to develop Jongju rare earth deposits for a period of 25 years , subject to mutual agreement can be extended for 25 years. Jongju rare earth deposit located in the northeast of the North Korean capital of Pyongyang is about 150 kilometers, is allegedly the world's largest rare earth deposits . Analysis, theory, 216 million tons of Jongju deposit is expected to be the current resources of the world's known rare earth oxides doubling .


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According to reports , the Ninth Shanghai International Automobile spare parts, maintenance testing and diagnosis equipment and services exhibition in New International Expo Center , many new automotive supplies exhibition debut , and " anti- haze " lights, blind spots auxiliary systems , such as close to the people's livelihood security class automotive products attract a lot of visitors attention.

Adding gold lithium ion bulb increase penetration

Shanghai is continuing haze over a week to let people have been accustomed to wear a mask to go out , and for many drivers , the lower visibility in haze How day safe driving became a headache. On the Auto Show , a vendor would hit the " haze buster " slogan to promote a super-bright halogen lamps.

Ten years engaged in automotive lighting booth responsible DING said that due to fog and haze across the country in recent years intensified , he has been thinking about whether it can produce a high efficiency vehicle headlamps to help drivers improve visibility, safe driving . " If you encounter severe fog and haze , lighting can play the role of the existing lights are extremely limited. " He said that the formation of fog and haze light reflection of the lights will be suspended particulates emitted , scattered , making its lighting effects greatly reduced.

Two months ago, DING accidentally learned that some rare earth materials can make the light efficiency has been greatly improved , and therefore started to develop this " anti- haze " lights , and the lights of the exhibition is its first finished .

The lamp composed by two halogen bulbs with ordinary light bulbs no difference in appearance, and uses the same principle of tungsten lighting fever . In order to achieve the effect of suspended particles penetrate , this halogen hand selected high-efficiency light sources , but also improved the design of the lamp wall , adding a rare earth and gold lithium ion and other materials to significantly increase its efficacy .

Ding Ming said , adding the gold bulb lithium ion , because yellow is the strongest penetration in colored light . Even in the haze days , with the halogen lighting , motorists will increase the visual range of about 70 meters .

Spend two thousand yuan blind spot detection system can be modified

In a series of " Blind Spot Assist system" exhibitors office, placed in the middle of the left side of the booth car body , a humanoid models are automatically " move back and forth ." By this time, the left side of the window in the mirror , and always lit a lamp indicator. Person in charge of Territorial Expansion booth introduction, this positive indicator lamp remind the driver's blind spot on the left side of the body , " it was ," Do not change lanes or inform their turn at this point, to avoid danger.

Due to lack of vision vehicle rear-view mirror , the driver driving on the way, the left and right sides of a trapezoid always have blind spots , the driver can not be observed through the rear-view mirror in the region if there is a vehicle or pedestrian . And this car Blind Spot Assist is able to detect this information in real time , if you have a vehicle or pedestrian in the blind spot, the driver while still pressing the direction of light ready to change lanes , the indicator light will be lit to blinking , and will . " topiramate topiramate topiramate " to the police.

Territorial Expansion said the two probes installed in the rear of the vehicle blind spot is the system of " reconnaissance whistle ." With ultrasound, blind spot sensor can detect two to four meters long , three meters wide area coverage blind spots on both sides of the body , the driver through the rear-view mirror to install lights on two real-time situation informed .

Installation of two small round mirror in the car mirror , blind spot is to solve the problem of traditional programs , but can not eradicate blind obsession . "If the rain and fog weather cause blurred mirrors , driver's blind spot is still unable to determine the situation inside , there are still security risks. " Territorial Expansion said that at present there are some luxury brand models already assembled a similar blind spot assist system , for ordinary models , the need to spend two or three thousand also through modification has a blind spot monitoring function.


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