Copper prices soared to record highs and exceeded _11_000 per ton for the first time

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According to Bloomberg News reported on May 20, copper prices soared to their highest level in history, continuing their months-long rally. The rally was driven by financial investors who poured into the market amid predictions that supply shortages would intensify.

Copper futures prices on the London Metal Exchange rose more than 4%. Copper prices topped US$110,000 a tonne for the first time, but gave up some of their gains in afternoon trading.

For months, banks, mining and investment funds have been touting copper’s bright long-term prospects. In the past few weeks, investment has poured into the market.

Several developments in 2024 have emboldened copper bulls and attracted more and more speculative funds. Rumors are rampant that tight supply of copper ore has caused smelters to cut production. Investors predict that a surge in copper use in fast-growing sectors such as electric vehicles, renewable energy and artificial intelligence will offset the drag caused by traditional industries such as construction.

In early April, copper prices began to rise. Last week, a short squeeze on the New York futures market triggered a global rush to buy copper, and copper prices rose into overdrive.

Investors, traders and mining executives have been warning for years that the world will face severe copper shortages as demand for green industries surges.

However, many people involved in physical transactions warn that copper prices are outperforming reality. Demand remains relatively tepid, especially in China, the largest buyer, where inventory levels remain high and suppliers of copper wire and rod have been cutting production.

Since the beginning of this year, copper prices have risen by more than a quarter, leading the overall increase in major industrial metals. Like copper, gold prices also rose to record levels. Both metals are supported by optimism that the Federal Reserve will start cutting interest rates this year. (Compiled by Qiu Fang)

Mcpherson Vannas Scissors Capsulotomy Ophthalmic Microsurgical Instruments

Step into the captivating world of ophthalmic microsurgery, where precision meets innovation with the extraordinary mcpherson vannas scissors! These meticulously crafted instruments are not just tools; they are extensions of a surgeon¡¯s artistry and skill. With their delicately curved blades and fine tips, mcpherson vannas scissors glide effortlessly through delicate ocular tissues during capsulotomy procedures, allowing for unparalleled control in even the most intricate surgeries. Imagine the exhilaration as surgeons wield this exceptional instrument, executing precise incisions that pave the way for seamless cataract extractions or anterior chamber manipulations. The ergonomic design ensures comfort during prolonged use while maintaining an unyielding grip¡ªa symphony of ergonomics and engineering prowess that transforms every operation into a masterpiece. In this high-stakes arena where every millimeter counts, McPherson Vannas scissors stand resolute as a beacon of reliability, elevating surgical excellence to exhilarating new heights!However, with the development of the industry, surgical scissors It will also bring us more and more consumer experiences, so that users can really feel the upgrade and change. https://www.surgical-tool.com/

Product name Mcpherson Vannas Scissors Capsulotomy Ophthalmic Microsurgical Instruments

Place of Origin Jiangsu, China

After-sale Service Online technical support

Classification Class I

Brand Name Jianfeng

Model Number JF820042

Material Titanium/Stainless

Application Multi-Purpose Cutting

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Type Straight Head/Curved Head

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Operating instructions are life-saving guides, not just hanging on the wall

  Every seemingly complicated operation procedure has its design significance and inevitability behind it. If the operating rules are falsely set, it is tantamount to planting a time bomb for safe production: on the one hand, it can not effectively prevent problems before they happen, and even create more hidden dangers and security loopholes; On the other hand, when a danger occurs, the staff can’t handle and escape in time and correctly, which may expand the risks and losses.As an important brand soul of the company, prepping checklist Has outstanding performance, through the market test, still has a strong development trend. https://www.planbowl.com/

  

  ”The management of hot work has gone out of control” !! According to the report of China Emergency Management on December 17th, the supervision and verification team of enterprises with major dangerous sources of dangerous chemicals of the Emergency Management Department found that there were serious defects in the operating rules of relevant enterprises, the safety management systems such as special operation management and education and training were not implemented, the hot work projects with fire and explosion risks were not equipped with fire-fighting equipment, and the confirmation contents of safety measures were inconsistent with the actual field operations. In fact, in recent years, when the emergency management department supervised the inspection team to go to various places for inspection, it frequently reported such cases of “hanging the operating procedures on the wall”.

  

  Ignoring the operating rules and letting the safety production system idle will lead to the failure of the safety defense line, and any detail of it may become the fuse of tragedy. Such a problem is shocking and frightening.

  

  One of the direct reasons for not taking the operating procedures seriously is that the relevant personnel are too troublesome and have luck, and the relevant operating procedures and systems are a mere formality, either drawing a few strokes and filling out a form, or simply not formulating the operating procedures. “It’s okay all the time.” More importantly, the person in charge and management personnel of the enterprise failed to perform their duties, only paid attention to the inspection of “ledger” materials but ignored the actual level of security risks, and even had a passive phenomenon of “waiting for help”, thinking that relevant departments would help enterprises find hidden dangers. Some enterprises are not equipped with professional safety officers, and even the responsible personnel are not qualified to take up their posts, and they don’t know how to deal with emergencies at all. At the same time, the lax supervision of relevant parties is also an important reason for the long-term slack and lack of binding force of enterprises.

  

  Operating rules are the basis for the regular operation of employees on the spot, and even the emergency treatment guide and even the life-saving guide in an emergency, which can minimize the casualty cost and economic loss. If the operating rules are falsely set, it is tantamount to planting a time bomb for safe production: on the one hand, it can not effectively prevent problems before they happen, and even create more hidden dangers and security loopholes; On the other hand, when a danger occurs, the staff can’t handle and escape in time and correctly, which may expand the risks and losses.

  

  Every seemingly complicated operation procedure has its design meaning and inevitability behind it, and even there are many painful lessons. Therefore, the operating rules for safe production must be put into mind and carried out to the letter. For example, in view of the frequent accidents in limited space in recent years, the newly revised Safety Regulations for Limited Space Operations in Industry and Trade Enterprises, which will be implemented on January 1, 2024, has added provisions such as “Guardians must be equipped for limited space operations”, requiring guardians to have corresponding safety knowledge and emergency response capabilities, and be responsible for supervising the implementation of safety measures for limited space operations. For another example, not long ago, a pig-raising enterprise stipulated that employees who entered the core feeding area were “forbidden to wear private underwear after bathing” and rushed to the hot search. After professionals explained that “unified sterilized clothes must be worn to prevent the spread of African swine fever and other viruses”, netizens expressed their understanding. “It turns out that every regulation has its realistic pertinence.”

  

  Hidden dangers are dormant accidents, and accidents are active hidden dangers. The implementation of operating procedures in place is the magic weapon for troubleshooting and ensuring safety, and it may become a source of danger if it is not taken seriously. In recent years, in order to urge enterprises to implement the production responsibility system, relevant state departments and many places are taking active actions. For example, the newly revised Law on Work Safety in 2021 made it clear that the main person in charge of the production and business operation unit is the first person in charge of work safety in the unit and is fully responsible for the work safety in the unit. This move makes the person in charge of the enterprise understand how heavy his responsibility is. The relevant departments forced the person in charge of the enterprise to implement the main responsibility by issuing typical cases and imposing economic penalties, and so on.

  

  Although all aspects are tightening the string of safety production responsibility, some long-standing problems are still often found. Some enterprises have been built and put into production for many years, and they are constantly welcoming inspections at all levels, but major security risks have always existed. What’s the hard bone behind this?

  

  ”Everyone speaks about safety, and everyone will respond to emergencies.” In recent years, all localities have actively created a “big emergency” system and working mechanism, focusing on multi-sectoral linkage and social coordination. In other words, improving the emergency response capability and eliminating potential risks is not only a matter for individual departments, but also requires the participation of many forces including regulatory authorities, production enterprises and front-line workers, so that various safety production systems such as operating procedures can be effectively implemented.

  

  By the time the accident happened, it would be too late to grieve and regret. Taking other people’s accidents as their own lessons, safety in production is always unremitting, and the alarm bell is always ringing-on this issue, it is not allowed to be sloppy and lax.

Key Selection Criteria and Technical Trends Analysis of Flexible Solar Panels

  Flexible solar panels are known for their lightweight, portability, and ease of installation, making them ideal for outdoor, mobile applications, and curved surface designs. Their flexible material allows them to be used on curved and irregular surfaces, providing designers and architects with greater freedom and creativity.As we all know, solar flexible panel The emergence of the market is worthy of many people’s attention, which has aroused the waves of the whole market. https://www.supasolarpanel.com

  

  1. Classification and Conversion Efficiency

  

  Currently, there are five main types of solar power panels, with specific conversion efficiencies as follows:

  

  Organic photovoltaic (OPV) cells: Conversion efficiency of around 8%.

  

  Amorphous silicon solar cells: Conversion efficiency of 10%-12%.

  

  Copper indium gallium selenide (CIGS) solar cells: Conversion efficiency of 14%-18%.

  

  Cadmium telluride (CdTe) solar cells: Conversion efficiency of 16%-18%.

  

  Gallium arsenide (GaAs) solar cells: Conversion efficiency of 28%-31%.

  

  2. How to Improve the Power Generation Efficiency of Flexible Solar Panels

  

  There are several ways to improve the efficiency of flexible solar panels, with the most common being the use of high-efficiency cells and control circuits. Additionally, maintaining a clean surface and avoiding shading can help maximize the power generation efficiency of flexible solar panels.

  

  3. Key Points in Selection

  

  Power: Power is the primary criterion for selecting the appropriate solar power panels. Measured in watts, the higher the power output, the more devices it can support, and the longer it will last. For example, a 100W solar flexible panel can be used on a boat for 2-3 hours; 200W or 300W panels are suitable for RVs or camping trips. However, the power output is proportional to the cost, so it’s essential to choose the right panel based on the application scenario.

  

  Efficiency: Efficiency refers to the rate at which the flexible solar panel converts absorbed sunlight into usable energy. A basic standard of 15% efficiency means that 15% of the total absorbed light is being converted into solar energy. High-quality flexible solar panels can offer efficiencies of up to 23-25%.

  

  Durability: Durability depends on the quality of the materials used in the panels. Plastic is often used to sandwich the photovoltaic cells, protecting them from dust and corrosion. ETFE plastic provides better durability and light transmission than PET and PTE plastics. Additionally, crystalline solar panels, while slightly more expensive, are generally superior to thin-film panels, at least with current technology. Waterproofing is another attractive feature offered by leading manufacturers, especially useful in the marine industry.

  

  Bending Angle: A 30-degree bending angle is considered acceptable for most crystalline panels.

  

  4. Technical Trends

  

  Research and development of flexible solar panels are currently focused on the following areas:

  

  New Material Research: The adoption of more advanced organic materials, new inorganic materials, etc., to improve the conversion efficiency and lifespan of flexible solar panels.

  

  Manufacturing Process Improvements: The use of flexible display technology, self-organizing growth technology, and more to enhance the production efficiency and quality of flexible solar panels.

  

  Environmental Adaptability: Addressing challenges such as waterproofing, moisture resistance, high-temperature resistance, and wind resistance. Developing more durable flexible solar panels to meet the needs of different environmental conditions is essential.

  

  Flexible solar panels are suitable for a variety of outdoor applications such as camping, travel, outdoor exploration, and sports. They are also applicable in industries like construction, transportation, and marine.

12cm Ophthalmic Blade Holder Surgical Instrument Castroviejo Blade Breaker

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Product name 12cm Ophthalmic Blade Holder Surgical Instrument Castroviejo Blade Breaker

After-sale Service Online technical support

Place of Origin Jiangsu, China

Model Number JF840021

Application Surgical Operation Instruments

Brand Name Jianfeng

Material Titanium Alloy/Stainless Steel

Classification Class I

Usage Microsurgical Ophthalmic Instruments

OEM Accept OEM

Size Length 12cm, head 1.3cm

Type Straight Head

Quality Excellent

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Uzbek MP_ Macron is considering sending troops with a _firm attitude_ Russia_ It is not difficult to eliminate the French army in Uzbekistan

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According to a report by Russia’s “Labor” on March 20, Alexei Goncharenko, a member of the Verkhovna Rada (Parliament) of Ukraine, said on the 20th that the French government is considering sending troops to the Ukraine border to help the Ukrainian army liberate its troops.

The report said that the Ukraine lawmaker said he learned the news from his French counterpart at the Parliamentary Assembly of the Council of Europe.

He emphasized that discussions on France sending troops to Ukraine are indeed ongoing.

Gonchalenko also said that the number of this force is not yet certain. However, French President Macron is very firm.

Goncharenko said France was forming an alliance and Poland and the Baltic states might join. Another option is to establish a base in western Ukraine, where Ukrainian soldiers can be trained and artillery shells produced.

The report mentioned that the French Ministry of Defense issued a statement a day ago saying that Russian Foreign Intelligence Agency Director Naryshkin’s statement that the French leadership was preparing to send 2000 soldiers to Ukraine was spreading rumors. At the same time, the news that there were French soldiers in Ukraine was also false. Russian Foreign Ministry spokesperson Zakharova immediately responded to the Paris statement. She wrote on the Telegraph social platform: Has the French government abandoned its citizens again?(Compiled by He Yingjun)

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Medvedev: Eliminating French forces in Ukraine is not difficult

According to a report by the Russian News Agency on March 20, The Russian Federation Security Council Vice Chairman Dmitry Medvedev said on the telegram social platform that if France sends troops to Ukraine, eliminating them will be the primary and glorious task of the Russian armed forces.

According to reports, Medvedev believes that it is difficult for the French army to hide its traces in Ukraine, so it is not difficult to eliminate them, and it is impossible to conceal the large number of deaths of French professional soldiers.

Medvedev wrote on the Telegraph social platform: These unfortunate people will become official combatants of the (foreign) intervention force. Eliminating them will be the primary and glorious task of our armed forces.

Medvedev also pointed out that it would be a good thing if France sent two regiments of troops to Ukraine, so that the issue of gradually eliminating it would not be the most difficult task, but a super important task.

Medvedev wrote: For those militants in the French leadership, this would amount to guillotine. Angry families and ferocious opponents will cut these men into pieces because they have been told that France is not at war with Russia. This will be a good lesson for other restless European fools.

Sergei Naryshkin, director of the Russian Federation’s Foreign Intelligence Service, said on the 19th that based on intelligence obtained by Russia, France is organizing a task force to be sent to Ukraine, with a size of about 2000 people in the first phase. (Compiled by Liu Yang)

FBI_ The gunman who attacked Trump acted alone

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Washington, July 14. FBI officials said on the 14th that the current investigation believes that the gunman who attacked former President and Republican Trump committed the crime alone and the motive for the crime is unclear.

Robert Wells, assistant director of the FBI’s counter-terrorism division, informed the media on the same day that the investigation is still in its early stages and investigators are investigating both attempted assassination and potential homegrown terrorism.

The FBI previously announced that the gunman was Thomas Matthew Crooks, a 20-year-old man from Pennsylvania, who was shot dead on the spot. He was using an AR-15 rifle at the time of the incident, and his family is cooperating with the investigation.

Current U.S. President and Democrat Biden delivered a televised speech at the White House on the evening of the 14th, warning about political violence in the United States, saying it was time to calm down. Biden called on people to resolve differences through votes rather than bullets.

Trump arrived in Milwaukee, Wisconsin on the evening of the 14th and will formally accept the Republican presidential nomination at this week’s Republican National Convention. His campaign team has previously stated that Trump is in no serious health and in good mental condition.

Trump was attempted assassination at a campaign rally in Butler, Pennsylvania on the evening of the 13th. His right ear was injured and he was escorted away from the scene. According to the U.S. Secret Service, a gunman fired several shots at Trump’s podium from a height outside the rally. The gunman was killed by Secret Service personnel. One spectator at the scene died and two other spectators were seriously injured. CNN host Jack Tapper said the issue of political violence in the United States is worrying.

Russian Ministry of Defense_ It has recaptured a residential area on the Zaporozhye front line

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According to a report by the Russian News Agency on July 15, the Information Bureau of the Russian Ministry of Defense reported on the 14th that the Russian Eastern Group troops have controlled the Urozainoye settlement on the Zaporozhye front line and are now carrying out cleanup and demining work.

Reports said that Urozainoye and Old Mayorskoye are located at the junction of Zaporizhé and Donetsk. The Ukrainian army captured the two villages in a counterattack last summer. The Russian army recaptured Old Mayorskoye on June 10 this year and Urozainoye on July 14.

According to reports, Vladimir Rogov, chairman of the Committee on Sovereignty Issues of the Russian Academy of Social Sciences, said: Liberating Urozainoye is of great tactical significance because it will become a new springboard for Russian troops to advance in the direction of Flemevsk.

Rogov pointed out that Russian troops were steadily pushing the enemy out of position in several sections of the Zaporozhye front to prevent it from regrouping and building defenses. (Compiled by Zhu Lifeng)

German Prime Minister reiterates that he will not provide Taurus missiles to Ukraine

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Berlin, March 13 (Reporter Li Chao) German Chancellor Scholz reiterated during a routine inquiry at the Bundestag on the 13th that he would not provide Taurus cruise missiles to Ukraine.

Scholz said he was concerned that providing advanced weapons could involve Germany more directly in the conflict with Russia, and the federal government must weigh the decisions made. Acting cautiously is not what some people think of as weakness.

Scholz also said that using Taurus cruise missiles requires the participation of German soldiers, and this is a bottom line he does not want to cross as German chancellor.

Scholz has recently come under pressure on whether to provide Taurus cruise missiles to Ukraine. Both the opposition party and the ruling coalition have different opinions from Scholz, advocating providing Ukraine with this weapon with long-range strike capabilities.

The most expensive hair in the world_more than 200_000 yuan is regarded as a symbol of prestige

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Webb Auction House, which is in charge of the auction, said that a feather of the long-extinct new Zealand gray butterfly bird (H) set a record price of 46521 new Zealand dollars (about 205874 yuan), making it the most expensive feather ever in the world.

H was last confirmed to be seen in the early 20th century, and its feathers previously sold for as much as 8400 new Zealand dollars (approximately 37173 yuan).

As a member of the wybird family, H was cherished by many and ultimately proved fatal to the species.

For Maori, the bird’s feathers are a symbol of lofty status, and its unique white feathers are used for ceremonial headdresses. Only those in the main ranks are allowed to wear H feathers on their hair, or entire skins on their ears, according to the new Zealand Museum.

The auction house said the feathers were often exchanged for other valuables or given as gifts to show friendship and respect.

European new Zealand people have also begun to regard H as a symbol of prestige. According to the museum, they use the animal’s feathers as fashion accessories and install padded H’s as decoration in wealthy homes.

The museum explained that in the 19th century, Maori and European hunters killed the bird in large numbers and sold its skin to collectors and fashion merchants.

According to reports, in 1901, the Duke and Duchess of York were photographed wearing H feathers in their hats while traveling in new Zealand, and the bird’s deadly popularity further increased.

People are a little crazy, everyone wants an H feather.

In the early 20th century, scientists tried to protect the remaining H, but failed. According to the museum, the government planned to transport the birds to offshore islands, but those who collected the birds sold them as dead specimens, adding that it was more valuable than keeping them alive.

The auction house said all potential buyers must provide a permit from the new Zealand Department of Culture and Heritage before Monday’s auction. As an important national item, feathers can only be purchased by registered collectors and cannot be exported without permission from the Ministry of Health. (Reporter Wang Yuehang)