Digital battery

In view of the World Conference on Climate in Copenhagen late last year let the Chinese public familiar with the new conditions of low-carbon, this session of the CPPCC, ThinkPad R52 battery ThinkPad T40 battery the “low-carbon economy” will become one of Keyword hottest, coupled with the recent spate of foreign acquisitions in the automotive industry and calls back to the broadcasting of major events, etc., so I think that both present a new directed energy The industry consolidation, automatic redialing, a harmonious society, and government procurement will be representatives of the automotive industry and five members of the center of attention.

 

1, a new energy seems to disappear in the past.

Climate change and environmental pressures in the automotive industry have created their sights on new energy vehicles.

  

March 4, Geneva Motor Show will be officially opened. Known as “the tendency to weathercock,” said the Geneva Motor Show has opened the 80th “anniversary” and it will also lead the global automotive industry has entered a new development area. This auto show, the new trend that energy is no longer a spectator, but to become a true hero. ” Even the Ferrari and Porsche began to move toward the rich are also “green.” What was once held in North America and the Tokyo Motor Show, but also become a vehicle for new energy stood stage. Inspiron 1300 battery Inspiron 1318 battery

 

Looking at the internal development of new energy vehicles to electric cars and hybrid vehicles based on new energy sources have been thunder and heavy rain in such a small market-oriented is not high. At present, except a small number of hybrids in the sale of several imports, only Thailand and the mass public BYD electric cars on the market. In addition to grants, Matching and other issues, the new energy vehicles can not be a big step forward in the nucleus of the obstacles is that if the industry focuses on the body energy vehicles, he will backfire on the current development of the internal combustion engine is caused by growing car market devastating blow. Therefore, how to achieve traditional cars and vehicles with new energy, unified and coordinated development is located within government, industry, companies face an urgent need to tackle the problem. Therefore, new energy the first place, the NPC and members of the first focus of concern is really not an exaggeration.

 

Second, consolidation of the industry is the general trend.

 

After the golden decade, early development, development of automobile industry in China is at a new level and a point of departure, both production and marketing breakthrough 13.5 million, becoming the largest market in the world. hp Pavilion DV1000 battery  hp Pavilion dv4000 battery

 

However, our goal is to make electric cars, rather than a simple power car. The industry consolidation is the only way of becoming stronger. Merger and integration at the same time, would also reduce the gas industry, excess capacity on the industry.

Recently, official press conference of the Ministry of Industry and Information Technology, has announced the first half of this year the central government plans to implement a new policy to encourage the integration of the automotive industry to further develop the brand of the family car. It is understood that this new policy, revealed in 2015, cars manufactured brands represent more than half of total turnover of the car brand of domestic auto manufacturers own car to reach the market share home to about 40%.

 

Last year, Chang’an integration Hafei and Changhe is integrated oil flares said. In addition to national groups or local Auto current major automotive manufacturers and distributors as well as ancillary businesses, service firms, group management across the board. In particular, the autonomy of Crown corporations and private brands, which should be in this, go ahead. PA3534U-1BRS PA3191U-3BRS

 

Listed are bigger and stronger capital base, mergers and acquisitions and restructuring is an integrated resort. Before the Spring Festival, there are media reports, Zhejiang private car Zhejiang Thai private consortium public financing totaling 700 million yuan, is planning to market. Including the Guangzhou Auto Group, Chery, Lifan, Great Wall and the FAW are interested in 2010 a share above.

 

Yi Gu and another undercurrent in the automotive market potential movement Chung. January 6, the group of Dalian will leave the message list in the industry caused no small vibration. Largest car dealership in Shanghai - Shanghai Yongda, northern giant car dealers several years ago a large group of questions ad, cars Guanghui, Canton and other household objects CARSELLA Top of car dealer listed already occupied before the enclosure movement . A1008 A1012

 

However, because China’s market space vehicle development for more living space for all types of automotive companies has in recent years due to mismanagement of mergers were fewer and corporate restructuring. At the same time, mergers and reorganization of local government must also be recognized to be implemented. And each region will be the automotive industry in the development of regional economic behavior, solve the employment problem of the pillar industries in the context of trans-regional mergers and acquisitions more difficult.

 

How clever to pass through the hands of the integration of local carmakers, while avoiding local protectionism, how the market for automotive companies to provide better policy support. I fear that will be the subject of a second. A1022 A1185

 

3, Toyota recalls the door to the expansion of independent brands in China sounded the alarm.

 

Currently, the world glancing at a company, the head of a family business, that is, Toyota Motor and Toyota, Akio. Toyota said the door is not only the world of the automobile, but public opinion as a whole in the center of the vortex of concern. In addition to Toyota due to blindly expand and reduce costs has led to defects in the quality automotive products, appropriate vehicles for treatment unreasonable and irrational, is also the main reason the outbreak of the recall is complete. According to related statistics, in 2009 the case of internal reminder of the car are over 50, total recall of nearly 150 vehicles, but all are passive recall. The face of product design and manufacturing defects, there is no manufacturers take the initiative to recall their products.

 

In fact, take the initiative to recall the results of the recall is over a hundred times more passive. This is because, at present, consumers have a rational understanding of the product recall and will not blindly believe that product recalls will say no, can not buy. If we can take the initiative to recall and is therefore able to understand consumers and manufacturers responsible attitude. apple iBook G4 12 inch battery apple iBook G4 14 inch battery

 

Consequently, automobile manufacturers in North American brands including self-employment, it must be reminded of the incident inspired door Toyota in control of a good product, R & D and production quality at the same time , product recall correctly, respect the interests and demands of consumers, is royalty.

 

4, essentially established in the automotive community have also made a series of questions.

 

As the first decade of China’s gold at the end of the automotive industry, the entry of China into the community of the automobile is an indisputable fact. However, the amount of car ownership continues to grow, but also exposed many social problems such as impaired driving and gave the driver, old man scratched thousands of illegal vehicles, roads and other online traffic control limit enforcement of fishing and so on. Aspire 3000 battery LCBTP03003

 

How to solve these social problems? The government should establish what type of education and management of long-term mechanism? I fear that the representatives and members of the automotive world will be a very great impact on these public representatives of the demonstration to express their suggestions and proposals.

 

5, support the development of independent brands should make a difference in government procurement.

 

To be published in the first half of this year, a new version of “The automobile industry development policy” of the two themes is to encourage independent brands and new energy vehicle development. The new industry policy will focus on motor vehicles of the brand that encourages companies to develop the basic elements of R & D and technological transformation, focusing on brand, construction of canals, market to support the consumer credit, and the second market for used car and pushing their own brands “out”. In addition, the new version of “policy” clearly stated in 2015 its own brand cars to represent 50% of the domestic market, the vehicles under their own brand on the account for 40% of the internal target on the automotive market.

 

However, brands are looking for has been the vehicle model of government procurement has always relied on a joint venture. Sony VGP-BPS2 Sony VGP-BPS2A

 

However, according to relevant reports, in order to implement the state to support and develop the policies of their own company car brand, Chongqing Municipality Bureau of Finance this year, the municipal official cars will be the first time a unified tendering: the local car brand, give extra points, marks the independent proportion of purchases for official vehicles will rise to over 50%. In addition, the purchase of buses in the use of imported vehicles is strictly prohibited.

 

This may be a positive signal that the government in the purchase of official vehicles be tilted according to its own brand. However, how this experience to the whole country? How to dramatically change the price of own-brand cars in the traditional concept of low quality poor? This may be a number of representatives own car business brand and members really need to tell the subject.

 

In the post-crisis, the auto industry in China this year is the golden age of the beginning of the second year, is also a marked recovery in China in the car also key to another. Given the complex and unstable world economy, faced with new energy and a number of thesis directed by industry hope that Latitude D620 battery Latitude D820 battery the representatives of the automotive industry and members will bring a number of constructive proposals and the feasibility of the motion and to the Government and industry leaders departments attach great importance and processing for the automotive industry and automotive and strengthen the harmonious development of society was a good basis.

Car batteries are mostly lead-acid batteries, not only can supply large currents, but also the lowest cost of the cell mechanism of chemical reaction. Lead acid batteries can withstand a long period of routine maintenance load, it will often be the traditional “floating” (floating) Food found in its tracks, like the system of uninterruptible power supply or lighting of urgency. Moreover, gaps in the lead-acid VGP-BPS5 VGP-BPS9A battery is the most important weight unit or per unit volume of the storage density of the lowest energy. Large commercial applications, the chemistry of the battery the next step should be to lithium-polymer reaction, it is an attractive technology because it allows the battery became a sheet of flexible polymer, sandwiched between the cathode and anode materials between. This function opens the door to an application, companies will eventually be made into any shape of the battery; In addition, the management point circuits to the battery, the vast majority of the nature of the polymer lithium and lithium-ion chemistry are the same. Charge and discharge charge and discharge of the battery chemistry will affect mainly manifested in the capacity of the storage battery, the general is “amp hours” to represent the carrying capacity battery ( Lithium-ion batteries used most often are “Wh” is because the units of the battery voltage lithium-ion battery is higher, making the importance of the ability of energy storage capacity that Current storage.) recharging the battery, it is still the battery voltage, current and temperature to set certain conditions to be protected, if the acceleration with the load, then the battery status will be faster and force these protected conditions, leading to it can accept power, but declined. Similarly, if the rate of discharge of the battery faster then the voltage drop exceeds the rate of strengthening capacity to reduce the rate, causing the battery to the actual working hours than the prescribed amount of time discharge is shorter. Dell Inspiron 1501 battery  Dell Inspiron 1520 battery Thus, compared to a slower rate discharge applications, applications of high discharge rate (such as power tools) would require an element of compensation totally different to fully compensate for this phenomenon. As the battery storage of energy and energy supply are the loading rate and rate functions of discharge, therefore, may be “C” to represent these rates, it is operated current size (in amps) divided by enhancing the total capacity (ampere-hours) results; For example, if the rejection rate of 1C, said that the time will be able to save the battery power exhausted. The time required for charging the original C rates that much longer, because the efficiency of the battery may reach 100 percent, but will continue with different types of change batteries, nickel hydride batteries metal of 80% lithium ion rechargeable alkaline batteries at 100% or more. Effects of temperature on the temperature of the battery if it is more a difference of 25 ℃, then build the capacity of batteries, carrying capacity, shelf life and the life cycle would be reduced more. In general, the battery discharge rate increases with increasing temperature, approximately every 10 ℃ will be doubled. In addition to nickel-cadmium batteries (which would be responsible for a chemical reaction is an endothermic reaction), and other battery charging, the temperature will rise if use of over-pricing method, then the rate of Warmer temperatures will accelerate. Among the nickel-cadmium batteries are generally the use of dT / dt to the suspension conditions of fast charge, which represents the temperature from the rate of change. As the temperature increase of the battery when the electrolyte resistance is reduced, then so do not check the F3172A PB995A battery charging algorithm for temperature, then decrease as the electrolyte resistance, the load current will increase , causing the battery temperature continues to rise and form a path of positive feedback from danger, this situation called “thermal runaway” (thermal runaway). Stability charger battery charging (Charger net) to upload the most conservative does a “stability” (trickle) charging phase, as long as the battery and charger connected, it will be specified by the manufacturers ’standard’ rate of loading (usually around C/10) continue to charge the battery. The charger should not be the direction he will not use the battery monitor or timer to stop the charge, so that the least cost. Rapid Charger (quick charger) rate Fast charge of about C / C or 3 / 4, the battery charging time can be shortened to 4 or 5 hours. Quick Charger is generally controlled by a timer, time to stop charging n ‘ is not necessary to use other battery monitor. While this technique can reduce the cost of the charger, but the manufacturer must take into account, so that the battery is full power in the circumstances, able to withstand complete cycle of over-pricing, so if the user does not care power of a full battery recharging, the battery will not cause damage. Quick charge battery structure slightly different from that of normal cells, their internal structure will be made relatively large so as to absorb the excess gas produced during charging. High-speed charger (quick charger) to speed the loading rate is usually 1C or 2C, but some manufacturers have introduced a number of rechargeable batteries at rates up to 4C. As the case of over-charge the batteries may cause great damage, so you must use a “smart” (smart) charger, which must monitor the state battery, while providing a very stringent “condition of charge termination. Smart charger included in the circuits involved, in addition to controlling the charging process is responsible to provide three functions: the battery state regulation, charge the PA3395U-1BRS PA3399U-1BAS battery before the start of the identification and ensure that the process of charging by the security set. Battery state regulation when the battery used for a period of time, the reaction is the formation of some crystals on the surface will impede the conduct of prosecution, some of crystallization is that the method of real contact would be removed. However, by electrical effects, there are no reliable way to eliminate these crystals can be used electrical methods. If the user so that the battery is properly managed to avoid an overload for scenarios (and in some chemical mechanism are also included in the excessive discharge) and compared the abuse of the battery, the former deputy -product of the cumulative rate of secondary reactions will be relatively slow, and the work temperature is relatively low, which does not only extend the life cycle of the battery, but also the high capacity storage battery maintain a longer period of time. To-nickel cadmium, with the greatest capacity, there is a very useful electric mode of operation. Nickel-cadmium batteries will be “memory effect” is when the current through the nickel cadmium batteries have been charged in the storage area, they will change the crystalline structure of the phase state of the region. In this new phase state, in terms of stored energy or release energy during the reaction, and receive a lower voltage. Nickel-cadmium batteries to power if the first version, you can reverse-charge region of chemical reaction, and would return to the normal crystalline structure, it can eliminate the memory effect of battery. For nickel-cadmium batteries, the charge before the action of discharge is a useful step in the charge before the adjustment. Identification of the cell identification of the battery to determine battery state of normal, acceptable load. IBM ThinkPad T43 battery  IBM ThinkPad T60 battery

 

We can open the battery and short circuit test: In the open circuit test, plus a voltage across the battery, then adjust the voltage for the battery current minimum test in short-circuit then let the battery with a current, then adjust the size of this current for the battery voltage minimum. In general, during the test imposed by the voltage or current does not exceed half the load value at high speed. On the other hand, manufacturers specify a temperature range of pricing, the action of load can be performed in this temperature range. While manufacturers of integrated battery thermistor while before driving at high speed loading, you may want to check the temperature limits. In addition, if the battery has been over-charging, it should not re-charge, if a battery has published a lot of power, and not appropriate to pay a higher rate, it should not re-high speed loading . Identification of the failure of the battery there are several approaches to exclude short-circuit or open circuit failure, the battery replacement is the only way. If problems with temperature or voltage, then the shipper May BE access to “break load” (loading) state, waiting for conditions to return the battery related to the extent permitted by. If the battery voltage is too low, then the adjustment phase of the battery, charger generally adopt stable pricing, which allows the voltage of backup battery charging high speed allowed by the minimum voltage. A complete charging solution that can contain a maximum of four parts: the algorithm for high speed broadband loading loading pricing conditions for the completion of the suspension (top-off) algorithm to conduct the interview A1012 A1060 battery acid charging algorithm in the world of high speed phase load, also known as “many leaders” (bulk load) phase, used for fast charging the battery; Whether reserve running the battery at least? High-speed loading phase of what should be in time to stop? These are the conditions of the suspension load at high speed to select the appropriate basis for judging. The nickel - hydride batteries, metal, when the cycle of high load velocity due to temperature or voltage limit must be stopped, usually there will be 5%-20% of electricity has not yet completed, the charger will continue to use a loading rate of the smaller “charging” phase complete (high-speed loading rate of 1 / 5- 1 / 8. Ni-MH battery charging is complete. In general, this charge will be for a period of time fixed for completion. Then it is loaded by a maintenance phase or a stage of “floating” (float phase) to compensate for battery self-discharge rate, so that the battery will maintain the condition of full power.