digital batteries

Battery industry is another important component of the energy sector is the economic development of a new hot spot in the national industry and relevant international battery, drawing manufacturers to increase investment in China, Chinese lead-acid Laptop battery industry has developed rapidly become the world’s largest exporters of lead acid batteries. And the power, transport, development of information industry is closely tied to the truck automotive and other transportation system and large-scale power supply without interruption in a dominant position.

However, with the continued development of industrial lead-acid batteries, energy consumption continues to increase rapidly in the environmental problems that result are becoming increasingly serious, especially the processing and recycling of waste batteries to become a major problem. At present, China is actively pursuing the circular economy, waste batteries can be recycled to 90%, but the industrial policy of China does not waste battery recycling a good development space, has resulted in their becoming long-term problem bottleneck in the development of China Battery. In order to make businesses more understanding of the lead acid battery technology battery recycling process, “Chemical Physics power supply system, an interview with Merloni engineering design-related trading company responsible person details about the used lead acid IBM ThinkPad X60 battery recycling technology processes, applications and perspectives.

Market demand is the fundamental industrial development

Q: Melloni in China over the past three decades, a growing development in the location, please tell us about development in China?

A: The design of engineering and trading company Merloni Merloni Group, a subsidiary of Italian engineering. Founded in 1973, is engaged in export and transfer of technology and patents, the Italian professional society, customers around the world. Especially in the design, establishment of an industrial production line has a wealth of experience has now been established in 23 countries around the world more than 100 production lines and factories. Beijing and Shunde in China, Russia and Moscow Lippe Rizk has offices in Switzerland to build a branch. China has established 43 projects, six are joint ventures. Its scope of environmental protection, construction materials, industrial electrical and mechanical, electrical, automotive and electronics. It is from the mid-80s on the Chinese market, and to do is export of household appliances technology transfer of production from 2000, Italy has lead to acid Dell Latitude D510 battery recycling appliances and processing technologies, the rapid development of China lead acid battery industry, In 2006, the internal promotion of new environment-friendly energy sources – cars, trucks have used the recycling of lead acid batteries and renewable raw materials, production, processing and recycling.

Q: Melloni aggressively promote lead-acid battery recycling technology process, and the application of this technology in China, what happened?

A: Lead-acid battery recycling technology transformation in China has broad prospects for development. With the automotive, telecommunications, electricity, rail transport and the rapid development of automobiles, motorcycles, electric vehicles, the use of railways, military use, fixed use, traction, storage of the energy and emergency power supply seamless lead-acid with the growing demand for battery, domestic annual consumption of lead from 35 to 40 million tonnes. A period of time after the use of lead acid batteries need to update, at present, produce various types of waste lead-acid batteries per year is around 5000 ~ 60 million euros weighing approximately 30 million tonnes. With the new demand growth in the farm, the number of discarded lead-acid batteries is expected to increase.

Currently, in Europe, the United States, Japan and other developed countries, lead-acid hp Pavilion dv8000 batteryusing the recycling rate of 90% or more, while only 60% of our country, and a number Small businesses are mainly engaged in lead-acid batteries, there are a large number of lead, after its abandonment, if used correctly, will be enough on the environment in secondary pollution. China has now been done, but the technology is immature, the future of this technology there is a great improvement, space development. Recovery of post-processing technique back easily leads battery recycling low utilization rates. The State has adopted policies to encourage and support large-scale manufacturers of battery recycling used batteries, which are the development trend, and we have the technology, just follow the market demand to meet business needs.

Conduct waste battery recycling and reuse acid lead to resource conservation, enhance environmental protection and implementation of sustainable development strategies, of great importance. The State shall promote environmental protection, both to support the protection of the environment, but also a shortage of galena to save resources for lead acid battery manufacturers with raw materials is conducive to economic development circular.

Lead-acid recycling efforts cells enter the heights of

Q: Currently, lead-acid battery recycling technology process, there are many, may I ask our technology to recover after the sony VGP-BPS5 battery is to know how?

A: The lead acid battery technologies, including battery crushing, washing, sorting, desulfurization, smelting, refining and bullion and other technologies, can be summarized as mechanical grinding, separation water, chemical desulphurization and melting furnace short. All processing plants to achieve low emissions, low pollution, low power, high efficiency in solving the pollution problem of used batteries at the same time, established a recycling, environmental protection and efficiency Battery model waste of industrialization.

Lead-acid battery recycling technology for waste treatment is Merloni Company with years of experience and outstanding technical R & D capabilities and creates. Compared to conventional treatment, which reflects many advantages: the batteries used in broken steps, installation of two broken hammer, preventing the unit from breaking and the maximum size of material, the process for next step separation has created a good basis for the grid plate can be cleaner and more deeply with other oxides and plastic components for separating, in the broken material sorting system, equipped with two sets of hydraulic separation device in May a greater degree of recovery of lead metal, the recovery levels of residues of lead in plastics could be reduced to 1.5%. At the same time, Polypropylene, would be fully and thoroughly cleaned, waste lead-acid batteries to separate the plaster in the melting pot before being required to perform specific chemical desulfurization processes, the use of sludge added the material of lead carbonate, so the mud Lead All sulfur can be converted to another use of renewable raw materials, thus reducing emissions of sulphides in the fusion process, recycling of water from the factory effluent wastewater has been to concentrate, non-polluting, emissions of NO.

Q: What is our service model in progress?

A: Because each resource area batteries are limited, so we only have an office in Beijing to provide services to clients across the country. We lead products of toshiba PA3465U-1BRS battery acid, transfer of technology and equipment. Domestic customers include windsurfing, camels and so on. In Europe and the United States and the Middle-developed countries and regions, North America, Europe, 95% recycling of waste batteries, most of whom are from the production of lead battery manufacturers of acid complete and the project has received strong government support. Believe that China will become more and more companies in the recycling of used lead-acid batteries in the past.

With the development of new energy in the world

Q: It is understood that we are implementing a turnkey project, specifically how the turn-key projects like?

A: Melloni Design AG hopes that the transfer of technology, advanced technology, training of local staff, enabling its customers to participate in project development.

Turnkey project, once completed, the plant or project ownership and project management to complete the construction and the investment side, by its begun to enter the formal production and operational phases.

Turnkey construction is completed, there was still a large number of monitoring services. One is training to employment. Highly specialized equipment, use and maintenance have many requirements. Secondly, regular professional maintenance. Regular professional maintenance is only focused on certain key equipment, and the board should be on building contractors and other professional societies. 3 is a major change. Many chemical type of material life are 5 to 10 years while the useful life of equipment can usually 20 years or more. Therefore, the process will require the use of different materials based on the life and status of a replacement.

The spirit of the technology to create a green life in entrepreneurship, with the help of advanced technology and equipment, strong technical force and scientific management mode, became China’s handling used lead acid recycling company batteries a marvelous work, working to “protect the battery from the environment, man-made clothes,” the target for renewable energy in China and contribute to the development of environmental protection.

The need for maintenance of UPS batteries

An uninterruptible power supply (UPS), batteries can be considered the backbone of this system, there is no UPS batteries can not be called a stabilization of the voltage regulator frequency (CVCF) outlet. While UPS inverter can be reached, because of the battery, electrical anomalies in the city when the drive directly the chemical energy of the Laptop battery electric power, transportation outside the exchange, use the continuous operation of equipment Power to continue.

At present, widely used in small and medium UPS Power Supply Maintenance-free sealed lead-acid batteries, which accounts for the power of UPS’s total cost 1/4-1/2 as much, not only that The repair itself also shows that nearly 50% or more of the power outage in connection with UPS battery UPS. UPS battery failure occurs mainly enough voltage, capacity, inadequate or transient discharge current is configured to boot does not meet requirements.

The normal use of the UPS, the battery life of 5 years or more, but a considerable part of the internal IBM ThinkPad T42 battery of the UPS is placed in service for less than a year started having problems worse, some imported brands and the manufacturing process of household batteries there are birth defects, the other is due to lack of maintenance necessary to cause acquired. It is worth noting that many use unit tests due to lack of maintenance actions required are not clear about their health system, for systems UPS battery UPS to work to stay hidden .

Use one to five years batteries, do not use it? Spent half a year if the battery can certainly be used? UPS battery is provided by the supplier must be good? — The necessary testing tools.

“A mouse, a pot of soup bad, drums festival dozen rounds, until a premature damage, not detected in time, then over time, other cells followed discarded. – Screening early.

Many UPS failure, the first is expensive to put the battery because the battery voltage due to various reasons, firstly reduced while maintaining the appropriate detection means, people did not. Spending tens of thousands of establishing back-up power system, due to the Dell Latitude D800 battery state of uncertainty, where the system failures, it is important to data loss, the consequences are unthinkable and its huge loss, with tens of thousands of people, far from being able to make money.

The state had known!

UPS battery test and maintenance of traditional methods of

UPS General Power requirements of the battery: in response to a voltage across some, the battery should be able to start the moment the output of high-current discharge characteristics, to meet a certain capacity to ensure Power Supply Inverter time.

1, with the multimeter measures the battery terminal voltage

Practice has proved that with a multimeter measuring UPS battery float voltage is unable to determine if the old battery is no longer valid. Thus, generally off-line or on-line measurement of the voltage across the hp F4486B battery, the battery terminal voltage measured is about 12V (12V for the battery case) and the minimum may not be less than 10.5V. Must be less than 10.5 V battery voltage, battery or has expired. If the battery charge after charge or activate the back-end voltage still can not reach 12V, the battery must be valid.

2, to test whether the UPS batteries to start an Instant high-current characteristics of output

UPS Off-line power by the municipal power supply power inverter switching time requirements of less than 7 ms, generally designed to be about 4-5ms. This means that, once the interruption of electricity supply, UPS batteries must be less than the 4-5 ms time required for the output load current. Failure to respond to some of the voltage across the battery capacity needs, but not less than 4-5ms-current in the discharge current to meet the requirement for substandard batteries. UPS Batteries major characteristics of the instantaneous current production in the closure of the power to test sony VGP-BPS2A battery performance without knowing the circumstances, there is a certain degree of risk, is generally not performed.

3, determine the battery capacity of the UPS

UPS battery capacity of traditional discriminant and determine the same manner as ordinary batteries, the entire group of system battery power supply and resistance of wire communications, eight or 10 hours rate constant current discharge, and then the first to reach the end voltage discharge of a particular time of battery discharge current monomer and to project their capacity.

The ability of traditional test offers the following advantages:

⑴ take the battery system, increasing the risk of system crashes;

⑵ discharge time, and the need to manually test cases, heavy workload, in addition to the UPS batteries are typically installed on the box-office type, the test is not easy;

⑶ wire resistance and is red-hot phenomenon of intensity bulky, dangerous work.

Maintaining the status quo of the internal battery UPS

UPS battery care and general maintenance of the low pressure system similar to the toshiba PA3465U-1BRS battery, when the introduction of new batteries, to require acceptance of the internal resistance of the battery voltage, test simultaneously ensure that their resistance internal consistency, and when the new battery into service, requires the maintenance of working environment suited to the battery temperature, require regular measurement of the voltage across the battery internal resistance, when the battery internal resistance or pressure is too great, it is necessary to have sufficient and regular deep cycle battery to verify battery performance priority poverty and the maintenance of cellular activity.

But the practical application, due to various conditions, limitations, UPS battery in full conformity with the maintenance of very few people mentioned above, the tools of first acceptance of a new battery, because of long time nor convenient to use, a considerable number of people do not This work will build on the battery in use, according to statistics, mainland China, approximately 95% of the UPS batteries lack of necessary maintenance UPS power supply for the future that the fault was concealed; Secondly, the new battery into service, because of the UPS battery is generally installed in the cabinet, the measurement is not out of convenience, low internal resistance and voltage measurement in accordance with existing conditions (98% or more of the UPS battery is not installed surveillance equipment), the majority of maintenance personnel can perform that at intervals of time, cut electricity to UPS batteries on the actual length of time of discharge system, at best, do click on the battery pack activation to maintain cell activity, and the battery performance and the advantages and disadvantages of remaining battery capacity and other important data, or no way of knowing.

Battery Maintenance UPS solution

Smart Battery Status Test and Analysis System Introduction

How to establish a set of valve-regulated lead acid batteries and effective maintenance and management methods, has been the large number of issues of concern to maintenance personnel. Recently, Pu Lu, Shenzhen Branch Intelligent Test Equipment Co., Ltd. has introduced a battery to maintain a comprehensive solution to address the current lack of necessary maintenance means UPS battery and tools, you can not only test Battery performance, look behind the monomer, but also on drums early warning, and effectively prevent the occurrence of defects, the effect well, here special to recommend it to customers to help establish an effective method for battery maintenance.