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Where is the way of new energy vehicles prove safety of the public electric vehicle car prices

Great Wall: Expand the "we" of the R & D

Strategy for the development of new energy vehicles, Great Wall Motor rainy day. Great Wall Technology Research Institute established a specialized technical team, with many famous international companies specialized parts, launched a "we" in research and development. Has successfully developed three new energy new products: two electric cars Great Wall Euler / wizard EV, hybrid, and Harvard. In addition to the vehicle, the Great Wall has also developed two hybrid powertrain.

The direction of future research and development of new energy vehicles are mainly three aspects: First, a pure electric car, the second is hybrid, including full mix, mixed, three are clean and efficient energy-saving diesel hybrid. In the three projects, the next two years is expected to invest 200 million yuan. From the time sequence of the arrangement, respectively, is energy-efficient diesel-powered, hybrid, pure electric vehicle research and development.

For a pure electric car, is now the core of the most advanced technology to master, to strengthen the international well-known parts company with the cooperation, overcome difficulties battery, so that the existing electric vehicles in the market is not achieved before the upgrade. Once the time is ripe, with the most advanced technology to ensure that products on the market.

SAIC: open up new energy in the chain

In Shanghai Automotive's new energy strategy, in addition to market for new energy sources outside the vehicle, SAIC will also actively promote the new energy automotive industry key components.

New energy vehicles in the vehicle integration is different from conventional cars, and more is reflected in the parts system. SAIC to develop new energy vehicles in the whole industry chain, SAIC will form their own battery management capabilities, forming their own battery industry chain, to form their own electric drive transmission of the development, vehicle integration and vehicle's integrated system, new energy vehicles, including electric air conditioning, power steering, and A BS and so on. From the perspective of industry chain, the core components of new energy vehicles SAIC to be involved in the formation of a chain's competitive advantage.

According to the Shanghai Auto 2008 technical route, the planning for new energy vehicles is accelerating the industrialization of hybrid, alternative fuel vehicles to explore the commercialization of fuel cell vehicle technology to promote development and demonstration runs. Not mentioned in this technical line of pure electric vehicles. Shanghai Automotive in 2009 developed a new plan of new energy vehicles in 2015, then accelerate the work of hybrids and pure electric vehicle industry, to promote the demonstration of fuel cell operation, the timely introduction of fuel cells. Shanghai Automotive has defined the hybrid is a transitional product line. Shanghai Automotive's goal is 2012 pure electric vehicle industry. SAIC decided in 2014, new energy vehicles will invest 12 billion yuan.

Chery: the establishment of high-tech industrial base

In early January this year, Chery said the new energy company, Chery in 2010 to accelerate its strategy in the layout of new energy vehicles will achieve the S18, QQ, Liu variety of pure electric vehicles such as the first production, A5ISG, M 11ISG etc. degree hybrid will also be put on the market this year.

At present, more than 20 100 vehicle models, manufacturers recommend announcements directory to a new energy, new energy among its five Chery models selected. Listed and sold the A5BSG, QQ EV low-speed electric vehicles. S18 electric vehicles in the fourth quarter. Chery S18 S18 vehicle electric vehicle platform in the development of a high-speed pure electric car, the vehicle equipped with a 336V 40kW high-power electric drive systems, equipped with a 40A h high-performance lithium iron phosphate batteries. You can use 220V civil charge, charging time is generally 4-6 hours, you can also fast charging, half an hour to charge the battery power of 80%.

Chery's new energy auto project has received support from the national level. Not long ago, Wuhu national saving and new energy vehicles set up high-tech industrial base, the base of Chery Automobile, the center will support the development of new energy automotive industry. According to the plan, by 2012, total revenue base in the automobile industry will reach 800 billion yuan, of which, new energy vehicles and low-emission energy-saving cars and new parts for more than 50% share.

 

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Mitsubishi To increase electric vehicle battery supplier

Mitsubishi Motors President OsamuMasuko7 said on the 5th, in view of plug-in hybrid electric vehicles and the overall sales will continue to rise, as the i-MiEV electric car maker, Mitsubishi Motors is considering increasing car battery suppliers.

Masuko on July 5 in Bangkok, told reporters: "Mitsubishi is currently and several battery manufacturers, including Toshiba (ToshibaCorp.), negotiations for the realization of this plan and research, but is headquartered in Tokyo, Japan, to provide lithium-ion Mitsubishi Yuasa Battery Company (GSYuasaCorp.) is still the main supplier. "

Masuko also said that in 2020, Mitsubishi Motors plans to plug-in hybrid electric vehicles and accounted for Mitsubishi to increase the proportion of all car sales to 20%.

Japan urged the solar-powered battery factory released a single addition of the kinetic energy expansion

Taiwan-based solar cell factory orders over the second half of hands, plus the previous day the Department Outsourcing Factory orders in the second quarter release that came out overweight single in Taiwan, leading to some Taiwan-based solar cell factory to run the third quarter is still chasing orders , came together recently in Germany does not rule out three-month grace period, so demand fell more sharply than expected slowdown. Solar industry said that in order to meet customer demand, Taiwan-based solar cell factory in the second half is expected to advance or overweight and therefore build a new plant or expansion to cope with demand.

Although there is still the third quarter cut subsidies in Germany under the shadow, but Taiwan-based solar power plant is still showing the status of orders over hand, in the third quarter and more Taiwan-based battery factory supply is battery price hike starting from the first quarter spot price of about $ 1.35 per watt, increased to 1.4 to 1.45 dollars, compared to the past, up 2% or 3%, the highest recent quarter rose 7 percent of the space.

According to recent foreign reports, including Japan's Sharp (Sharp), Sanyo (Sanyo) etc that the 2010 public fabless order to improve the proportion of cells, but also admitted that some of Taiwan's solar industry and who to contact, including Sanyo estimates that by 2010 the annual procurement volume of 10 to 30 megawatts (MWp). 2011 will be raised to 50 ~ 100MWp, the proportion of total sales of about 10% of the scale. Planned 2010 sales of 1.2 billion watts of Sharp in 2009 accounting for 15.19% outsourcing.

Solar industry said, because of the continuing impact of short supply, many Japanese fabless industry may share more than previously estimated but also high, at least on the Taiwan-based factory, the light receiving part of the industry's annual Japanese outsourcing orders for single-family estimate the amount reached 100 ~ 200MWp scale.

These large single in the second quarter on the urging Taiwan-based factory ship overweight, leading Taiwan-based factory in the second quarter due to shortage of shipping orders over hand and are reluctant to cut prices, leaving many European-based solar modules and system works can not accept, the third quarter because the market exists in Germany will cut subsidies under the shadow.

Coupled with foreign that the German market is studying a grace period that is from July to September for a variety of different types of photovoltaic devices under the subsidy programs were reduced 3 percent rate cut, the three-month grace period forecast decline in demand may make the German market rate than the original estimate optimistic.

Solar-cell factory said that form is currently in the hands of difficult to meet orders, Germany's third quarter, slightly lower under the cut subsidies, but will help Taiwan-based battery factory breath, because the response from the first half to cut subsidies, under Germany, Priority shipping is Germany, and other customers in the region is to wait until the second half to pick up overweight.

Solar-cell factory admitted to orders in response to other markets, most Taiwan-based battery factory in addition to the second half of the planned ongoing expansion and building, but not exclusive to accelerate the pace of the 2011 implementation of a plant or expansion ahead of schedule, but still German case as the latest new grants may be, as long as the grants become clear in Germany, estimated overweight expansion, the program will advance plant released.

Currently, the Taiwan-based solar cell factory, including Motech, Yu Jing, a new sun, Sun Division, and Emerging and benefits through the cabinet industry, including non-listed investments wide running Tai Chi, sunlight, Yaohua, longevity and energy, including Motech, Yu Jing, and new solar expansion plans in 2010 were 10 billion watts, more than 900 million watts and 800 million watts, is the largest Taiwan-based battery factory in the industry.

 

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Battery into the biggest security risk of electric cars on the road ahead

Experts warning the battery hidden ---

In March, in Huaibei, Anhui Province Lieshan Guraozhen Mountain North village a village on the road, an electric bike from moving suddenly exploded, the rider was killed on the spot. The investigation, resulting in the explosion is mainly due to the battery electric bicycle parts. This can not help but think about the road electric vehicles. Most of these vehicles and electric bicycles using the same lead-acid batteries or lithium batteries, electric cars began to be an explosion hazard mentioned many experts in the industry.

Experts confirmed to reporters that if the gasoline car as mechanical power equipment, electric vehicles are completely electromechanical integration equipment, its storage mode, the vehicle driver in the form and structure are all closely related with the safe use of electricity. Electric vehicle battery internal pressure is too high, over-charging the battery may cause explosion. Battery voltage is too high, once the leakage would seriously harm the human body; strong acid, strong alkaline electrolyte leakage when it is easy to burn crew ... ... the security of electric vehicles depends largely on battery safety.

When a community focus have to look at charging stations, vehicle mileage, battery life and recycling issues, the safety of electric cars has been affecting the government, the power sector and the automotive, battery manufacturers nerves, since 2001 on the introduction of standards.

Conditions change resulting in an explosion

Lead-acid, lithium ion, sodium sulfur, nickel-metal hydride batteries used in electric vehicles and so on. Lithium-ion batteries because of light weight, strong power, by most car manufacturers of all ages. Lithium-ion battery can be divided into Fe-phosphate, manganese, aluminum and other acid. No matter what kind of vehicle batteries, battery structure is basically the same - from the electrode, electrolyte, membrane, shell and cover components. Therefore, the battery can be seen as a closed container. Under normal circumstances, the pressure inside the container closed properly. But when the battery is subjected to shock, the pressure may exceed the limits of the battery case can bear, which exploded.

Lithium battery charging, the cathode of lithium-ion will be transferred to the anode within. When the excessive accumulation of negative lithium ion, lithium-ion will overflow to produce dendritic crystals. The spread of crystal growth, punctured diaphragm, so that positive and negative contact, it will cause a short circuit in an instant release of large amounts of heat. Electrolyte burning heat, then boil, causing the battery to explode.

Lead-acid battery charging hydrolysis may occur later, that water molecules break down into easy-to-burning hydrogen and oxygen combustion of the necessary material. At this point in time if the safety valve does not open, the possibility of a large battery explosion. It is understood that the nickel-cadmium batteries, nickel metal hydride rechargeable batteries are likely to arise because of excessive hydrogen. Sodium sulfur battery at work, must be in the high-temperature molten sulfur, battery temperature will reach 350 degrees Celsius, then sulfur may evaporate. These may cause battery explosion, burning.

High pressure resulting in leakage, fire

Compared to gasoline vehicles, electric vehicles, electrical equipment more, and require high voltage to maintain the drive motor. To reduce power losses in the transmission of energy, pure electric vehicle battery voltage is higher, usually the largest human safety voltage (36 volts) 10 times; hybrid vehicle battery voltage is low there are 144 volts. Battery in the event of leakage, electric shock and other accidents, the crew will be a greater harm.

The car is running, there will inevitably be parts of the inter-collision, friction, squeezing, which may appear damaged wire insulation, terminals overlap with the emergence of the surrounding metal. These may lead to leakage and short circuit, electric shock hazard to occupants. Short-circuit current will produce significant amounts of heat, electrical conductors overlap each other resulting spark may ignite surrounding combustible materials, causing the vehicle on fire.

Electrolyte burns occupants

Severe shock when the battery, the battery case may break, causing electrolyte leakage and a lot of splashing. Electrolyte is usually strong acids and strong alkaline substances, such as lead-acid battery electrolyte is dilute sulfuric acid, nickel-chromium, nickel-metal hydride battery electrolyte is a corrosive sodium hydroxide solution and easy. Electrolyte leakage and splashing occupants may be severely burned.

Factory operations

Traffic Accident

Is the biggest hidden trouble cause the battery incident

Although the major research institutes, automobile manufacturers to reduce the battery system for damage on the human body a series of efforts, such as a battery to increase over-voltage protection, etc., but electric vehicles to go on the road, with the traditional gasoline car is no different - rub , rear-end collision, crash, rollover and other accidents occurred in the gasoline car, electric vehicles are likely to occur, and damage to the vehicle accident unpredictable. In line with national standards of electric vehicles still exist that explosion.

The main battery to prevent accidents by installing a fixed location and methods to solve. Battery electric vehicles equipped with centralized and distributed two main forms. Centralized installation is to concentrate all the batteries installed in a location of electric vehicles. This form has the advantage of using a short wire can connect the battery, reducing the risk of leakage of wire and wiring clear. Sometimes by the body structure and size limits, the battery is difficult to be arranged in the same location, so some models based on spatial structure must attack to install the battery, that is to take distributed installation, but must use a long wire between the battery connection, increasing the risk of leakage, and not easy to repair. No matter what the layout of the battery using the form of wire insulation are likely to fall off by the aging and effects of the accident, resulting in leakage.

Electric vehicle battery manufacturers want to give a reliable constraint, the batteries placed in battery bay. Battery holder and some from the angle, welded steel bars, etc.; some use special stampings. However, the vehicle operating conditions is very complex, and down bumpy, sharp turn and jitter are inevitable. Battery between the battery and other objects may also occur between the friction, collision, compression, causing the battery cable off, broken wires or batteries wear electrolyte leakage.

Reporter's notes

Consumers should be aware of the danger warning

Early in the morning, go to work, to launch electric cars, not hear any engine noise in the quiet and listen to those music shuttle in traffic, not worry about traffic jams bring high fuel consumption, do not have to concern the oil tank is running low and busy looking gas stations, relax and arrive in company with the car parked in the parking charge on the pile, charging, and then began a busy day ... ...

This scene was a lot of auto companies used to introduce the next few years the arrival of electric vehicles may live, even if living at the beginning of Shihai quite small minority, but has been the automotive industry that is the future direction of car development. When the average consumer due to car manufacturers of electric vehicles painted intoxicated life, longing, they did not know this seemingly perfect way to travel is not perfect, making this a better picture of people seem to forget to point out, the key to zero electric vehicles components - the battery, there is an explosion hazard!

This is not a new discovery reporters, industry experts, automobile manufacturers are well aware of R & D personnel this risk. During the interview, insiders put it bluntly, electric cars may run on the road a time bomb. Although this statement exaggerated, but gave away the beauty of electric vehicles, under the guise of a fatal drawback, but due to the current electric car has not really into people lives, their explosion hazards also exist only in the professional concerns or questions in the media manufacturers, no specific examples as evidence, there is no one willing to risk this made public, the only analogy is that the high incidence of fire bombings of electric bicycles.

Think of ways to hide a dangerous occurrence or remedy, or there is risk informed in advance please be careful? This should not be difficult to answer multiple-choice Road.

Government measures

46 electric vehicle safety standards

Up to now, the state and the automotive industry has introduced 46 standards for electric vehicles. These standards related to electric, hybrid and fuel cell vehicles and other electric vehicles, the vehicle, key parts, charger, charging station and charging interface has specific requirements. China Automotive Technology and Research Center, Chief Engineer Chou standard is the standard one of the drafters, he said: "There is no standard outside world that electric cars are not right in fact, in 2001 there are six criteria introduced; end of last year, electric vehicles standard has reached 42 this year, added four. "It is understood that the four criteria introduced this year include the" electric vehicle conductive charging interface "," electric vehicle battery management system and non-vehicle communication protocol between the charger. " , "General Requirements for electric vehicle charging station" and "light hybrid electric vehicle energy consumption test methods."

 

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Electric bikes start hundreds of millions of large single-countryside

Less than 2,000 yuan into the biggest beneficiaries of products or

Protect the countryside quality, access to rural user acceptance is an important issue. Enterprises must take full account of the consumption environment in rural areas and farmers, consumer characteristics, research and development of affordable, reliable, quality assurance, energy saving, easy-to-countryside products. Recommends that companies in the township as a unit to record network home appliances to the countryside to promote the station platform construction products, electric bicycle to the countryside to carry out fully the depth of information and services security work

March 29, the Ministry of Finance, the Ministry of Commerce, Ministry of Industry jointly issued the "new varieties of home appliances subsidy plan" and confirm the new species and other issues related to subsidies notice. Electric bikes are the product of this countryside, the biggest winner, a total of Hebei, Jiangsu, Shandong, Henan, Hubei and other provinces have chosen 10 electric bicycle. China Bicycle Association Super Horse, said in an interview for the electric bike companies, this is undoubtedly good news, but the opportunities and challenges, enterprises are faced with an unusual approach to development, even in the face a new round of reshuffle.

What kind of bike the countryside to become the biggest winner? Ma Super analysis, according to state regulations, each electric bicycle up to the countryside subsidized $ 260. This estimated price of around $ 2000 will be the biggest benefit of electric bicycle models, from the current market, about 70% of the vehicles in this range. Do the same calculation, the industry hundreds of millions a year is expected to increase the market.

Super Ma also stressed that the current bicycle industry in the high-efficiency, speed and a great impact on the trend of our shed. And because electric bikes standards has not been conclusive, leading to the market, especially in the rural distribution channels bike is not perfect, the rural market lagged behind the product grade, quality is still far behind the city. Now there is a policy driven, as industry associations, we will continue to serve as a bridge between government and enterprises, the government wishes to convey to the enterprise, the enterprise feedback to the government, so that benefits the country and facilitate better implementation of corporate policies continue to . We believe that, with the electric bicycle market continues to develop in rural areas, China's electric bicycle industry bigger and stronger and will have more momentum.

For enterprises to protect the countryside quality, access to rural user acceptance is an important issue. Super horse that, although the bike is new to the countryside species, but the product quality, performance, price and other factors also can not be ignored. Enterprises must take full account of the consumption environment in rural areas and farmers, consumer characteristics, research and development of affordable, reliable, quality assurance, energy saving, easy-to-countryside products. Currently on the market for electric bicycles mixed, quality, price falls far short, for some brand of electric bicycle battery of poor quality, short-mileage status, the association will fully rely on and play around, the role of associations at all levels, careful organization, and strengthen regulation, to encourage SMEs to study the core business and the rural market and specifically targeted to develop marketable products to rural areas, and strive to put the best product design for the countryside.

On the other hand, the association will be energy saving, environmental protection, durability, safety, encourage enterprises to optimize product design, production and consumption in rural areas to adapt to the environment, to adapt to the habits of rural overload, so the countryside products suitable for rural transportation, quality and features for farmers use.

Meanwhile, the Association will support the Government in regulating and supervision departments to do more. Crack down on sales by the name home appliances act fake and shoddy products, electric bicycle to the countryside to work effectively and realistically do a good job, so that farmers can buy with confidence, be assured.

Super Ma said, the electric bicycle to the countryside, not just the high-quality products to the rural areas, but also make high-quality service to the rural areas. In accordance with state regulations, successful enterprises in the province of county-level coverage of sales outlets and distribution channels must be popular in rural market. Second, the policy also repair response time, backup units and other indicators were clearly required. Therefore, enterprises, strengthen the training of after-sales service team to provide adequate maintenance spare parts, improve the service system is imperative for one thing.

He suggested that companies can township as a unit to record network home appliances to the countryside to promote the station platform construction products, electric bicycle to the countryside to carry out fully the depth of information and service support work.

Super special emphasis on the last horse, used electric car battery recycling is not to be ignored, enterprises should fully understand the recycling of used batteries without delay, scrap yards not to become the ultimate buyers of used batteries.

 

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Nissan electric vehicle "leaf" low battery life of 160 kilometers into the United States

Japan's Nissan Motor Company on March 30 announced its all-electric powered vehicles "leaf" (Leaf) in the U.S. market price $ 32,780.

"Leaf" is a five-door hatchback sedan, the use of ultra-thin lithium-ion battery, a single charge can travel 160 km to 220-volt rechargeable take 8 hours to complete.

According to regulations, U.S. consumers buy "leaves" can enjoy the $ 7,500 tax credits for electric vehicles. This means that consumers only need to spend about $ 25,000 to buy "leaf."

Nissan North America director of product planning and advanced technology Mark Perry said: "We want to make sure people can afford this car."

"Leaf" from April 20 to accept the U.S. market from the customer order. Associated Press, Nissan trying to sell 25,000 this year in the United States, "leaf" hope "leaf" into the market within a year in global sales of 50,000.

Perry said, "leaf" into the market in the first year only about 20 cities in the U.S. sales, Nissan hopes to sell the end of 2011 will be extended to the nation.

Tokyo auto industry analyst Christopher Richter that "leaves" would be "who want environmental protection, love technology and status-conscious people," Welcome.

"Leaves" now located in Kanagawa, Japan's Nissan plant to recover Bang, will begin in 2012 in Smyrna, Tennessee production plant.

Japan's Kyodo News said, "leaf" into the U.S. market at low prices, could force competitors to cut prices.

GM's electric car, "Volt" (Volt) plan years into the market, is expected to cost about $ 35,000. GM spokesman, said General of the "V" pricing will be "leaf" as a reference price.

And "leaf" different, "V" is not all-electric vehicles, battery life is approximately 64 km to 220-volt charge to be less than 4 hours to complete. Power exhausted, by the gasoline engine to provide power.

Some auto industry analysts believe that the whole electric-powered cars on a single charge limited mileage may become a "leaf" and "shortcomings."

Nissan will "leaf" in the Japanese market set the price of 376 million yen (about 40,000 U.S. dollars). Kyodo reported that Japan's Mitsubishi Motors Corporation to "compete" Nissan's electric cars will price 619,000 yen ($ 6,635), is now sold 3.98 million yen (4.27 million).

Australian fire called for the timely replacement of smoke alarm batteries

According to Australia March 30, 2010 report, commonly known as April Fool's Day April 1, Queensland Fire and Rescue Service to remind people to call April 1, replacing home smoke alarm batteries, to avoid unnecessary accidents. It is reported that one in five Australians will experience in their life in a fire, the smoke alarm in case of strike, fire, casualty rates will increase 60 percent. To escape from the fire, one must realize that only a working smoke alarm can provide the necessary fire alarm signal. Queensland Fire and Rescue Service Commissioner Lee Johnson urged people to regularly clean and test smoke alarms at home, while often replacing smoke alarm batteries. Because the smoke alarm has a expiration date, so pay attention to check whether the smoke alarm in the use of period and promptly replaced.

April 1, commonly known as April Fool's Day, Queensland Fire and Rescue Service urged people in Queensland to the timely replacement of smoke alarm batteries, to avoid being considered a fool.

Emergency Services Minister Neil Roberts said, one must remember that only a working smoke alarm can save lives.

"Queensland Fire and Rescue Service (QFRS) urged people not to do self-deception, and in the April 1 change their home smoke alarm batteries. This action was supported by Duracell." Roberts said.
"Sadly, many lives because the smoke alarm and lost the strike, which makes the replacement of smoke alarm batteries and save the lives of their loved ones have the same meaning."

"One in five Australians will experience in their life in a fire, the smoke alarm in case of strike, fire, casualty rates will increase 60 per cent. In order to escape from the fire, people must sense that only a working smoke alarm can provide the necessary fire alarm signal. "

"According to Australian law, residential smoke alarms must be kept normal working condition, and in accordance with Australian standard installation, or, because of violation of safety regulations will be punished."

Roberts said the state government three years ago to enter into the relevant law requiring that all families must install a smoke alarm.

"Since then, Queensland, to install residential smoke alarms has remained an upward trend, from 72.6% in 2004 to 08 years of 90.1%." He said.

Blair government has also introduced a rebate program, in order to compensate for hearing loss in Queensland, and hearing disabilities, including the purchase of flash and pillow vibrators and other costs when the fire alarm.

"More than 350 applications have been approved the return of the date, I encourage all Queensland hearing impaired make full use of the advantages of the scheme."

Mr. Roberts said he was shocked, because many people in the cooking result in some unexpected, they who often take off or remove the smoke alarm battery alarm to prevent the alarm.

"These choices will lead to fatal consequences, and these people talk about their own safety and the safety of their loved ones are not complacent." He said.

Queensland Fire and Rescue Service Commissioner Lee Johnson urged people to regularly clean and test smoke alarms at home, while often replacing smoke alarm batteries.

"Smoke alarms should be tested periodically by pressing the button to test at least every six months to use the vacuum cleaner to clean or wipe. Smoke alarm with an expiry date, so pay attention to check whether the smoke alarm and using the period timely replacement. "Johnson said.

"When it comes to the responsibilities of tenants, regular cleaning and testing smoke alarms is the responsibility of the lessee." He said.

"Solar cell components with the major components of the ground selection of the first part of the technical conditions: junction box," passed the expert review

March 16, 2010, by the National Certification and Accreditation Administration of the Department of Technology and Standards Management commissioned the National Solar photovoltaic energy systems recommended for Standardization Technical Committee 13 related industry experts review group, convened in Beijing in Beijing Yi Heng Building Kam Certification Center "on the ground with a selection of the main components of solar components and technical conditions Part I: junction box" certification specification review meeting.

Review team listened carefully to the description of the preparation of technical specifications and content description, technical specifications carefully review the certification text, the discussion that: the certification specifications in line with the Certification and Accreditation Administration of the "authentication technology standard management approach" and "Certification Specifications Measures for the Administration Regulations "requirement, the content of scientific, rational, with a junction box for the PV module production, application, provide a reliable technical basis, to promote the development of China's PV industry has important practical significance, the review group agreed The certification specifications through the review.

 

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