Industry News
List of top ten manufacturers of battery chargers for electric vehicles
List of top ten manufacturers of battery chargers for electric vehicles
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The steam punk charger of the gypsy thieves
If you already have a steam punk style product, you will love this iPhone/iPod charger. This charger comes from Keller Miller's team's "steam punk gear" hand. Miller, nicknamed "small ropsy thieves", played his guitar, and he decided to design a punk - style Dock base for iPhone and iPod.
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A small scheme for lithium battery charger test
Lithium ion (Li+) batteries are more vulnerable than other chemical type batteries, and have very small tolerance for irregularities. Therefore, the lithium battery charging circuit is more complex, requiring high precision current and voltage settings. If these accuracy requirements can not be met, the charger may not be able to completely fill the battery, thereby reducing battery life or affecting battery performance.
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Power industry financing platform to support the rapid growth of power enterprises
To promote the development of the power industry, for the small and medium-sized enterprises in the power industry to contribute to the industrial activities and to promote the development of the energy conservation and environmental protection type high and new technology products, after the evaluation and analysis, provide funds and financing channels and information.
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Important features of high power lead-acid battery charger (machine) repair instrument
Vulcanization characteristics of lead acid animal batteries:
Positive (Yang) pole: two lead oxide (lead powder) negative (negative) pole: the lead plate electrolyte (dilute sulfuric acid) adsorbed in the cavernous body (isolation plate)
The problem of the positive plate is the drop of the lead powder (softening), and the negative plate appears as a crystal blocking channel formed by vulcanization.
The good quality charger is mainly embodied in three aspects: high charging efficiency, low failure rate, and prolonging battery life.
The four main factors that affect battery life are vulcanization, polarization, battery pack imbalance, overcharge and overcharge.
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the design principle of improving battery charger IC for mobile phone application
We are now in an era of global wireless Internet, and there is almost nothing more important than keeping mobile phones or mobile Internet devices in power at all times. With the continuous expansion of functions on portable and handheld devices, the designers of battery chargers IC are also facing severe challenges. High resolution screens, greater storage capacity and new devices on the device all increase the battery load, which requires not only a better battery charging technology, but also an efficient power management capability.
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Apple's wireless charger is expected to go on sale in September
AirPower, Apple's newest wireless charging seat, was officially launched in September. Affected by this, the wireless charging industry is expected to usher in rapid development.
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South Korea launched the first wireless electric vehicle charging technology in Seoul
The Seoul municipal government plans to use OLEV as part of its public bus transport system. About 30% of the demand for traffic needs to be met by buses, and the median total length of the existing bus lines in 25 areas is 90.2 kilometers. The wireless charging electric bus is undoubtedly an attractive alternative to environmental protection for Seoul.
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The excessive current of the cell phone charger can cause an explosion
A Provincial Supervision Bureau of Anhui provincial quality and Technology Supervision Bureau of mobile phone batteries and mobile phone chargers showed that cell phone batteries and cell phone chargers were generally of better quality, but there was also a charger that could lead to a potential explosion.
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8 leading enterprises in Guangdong recall about 4000000 battery chargers
8 Guangdong electric bibcock enterprises, such as ADI, Tai bell and ttenant, have taken the initiative to record the Quality Supervision Bureau of Guangdong Province, and carry out the recall of electric vehicle chargers which have been purchased from 4 million 260 thousand provinces in recent years.
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Side charging side brush and jitter device -- Nan Fu wireless charger
"Seaweed, seaweed, wave with waves, seaweed, seaweed, spray has been dancing..." This magic music is certainly not strange to you. Yes, this is the seaweed dance that is very loud in the jitter. It is said that the fire has gone abroad. I believe a lot of friends are playing with trembling sounds, I am also playing, and it is the kind of magic. There is no time to brush a shakes, but it can't stop. The only possibility that let me stop is that the cell phone has no electricity. But even so, I would still be charging the phone and shaking my voice. But when I want to shake my voice, it's particularly inconvenient. So, is there any way to recharge the mobile phone, either with the shakes or the tremors? At this point, I found the Aircharge infinity vertical air cooled wireless charger, which is the gospel of the chattering enthusiasts.
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SXSW tidbits: large companies offer chargers to show visitors
The FedEx staff wore a special work clothes, all charging jack and the people took out his mobile phone, put in charge of staff uniforms. In addition to this, FedEx also provides food. The staff said, everyone likes free things, these two are what we can provide. The move of FedEx is not only for the entrepreneurs who come and go here, but also for promoting the new App.
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Acoustic charger
people who like to talk on the phone may become an energy maker in the future. The acoustic charger of South Korean scientists is expected to convert sound waves into electrical energy, so that the longer the call time is, the more sufficient the battery will be.
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The understanding of the temperature of lead acid animal battery
The battery is particularly affected by the ambient temperature when charging and discharging, for example, the lithium ion battery is charged in a environment below 5 perturbations, the charger is full and the battery is recharged in a 25 perturbation environment, then the charger indicates that the battery charge is not sufficient and the charge indication is 60%. About 70 percent, plus now the battery of electric vehicles is particularly affected by the ambient temperature.
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Shenzhen electric vehicle replacement power station
China Putian will actively invest in technology, capital, management, professional talents, and other enterprises in Shenzhen automobile enterprises, Shenzhen bus and other related enterprises to innovate the commercial operation mode of "naked car sales, battery lease, charge and replace compatibility, intelligent management, card consumption", and provide the new energy vehicle application in Shenzhen. The whole network infrastructure network and operation services.
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