2017
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06
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23
Zhongguancun online news: Recently, CCTV "weekly quality report" exposure of the electric vehicle charger sampling rate of 9 of the news, so the fire is caused by successive. This news out, it triggered the public for this emerging travel tools security concerns, but also the country's 200 million electric vehicles pushed to the cusp.Indeed, in recent years, the electric car industry price war, let more and more cheap cars flooded the market, causing many unscrupulous businessmen disregard the safety of users, only for the cost caused by the product of rough rotten system; at the...
2017
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06
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01
An electric vehicle charger is a device that converts a high voltage alternating current into a low voltage direct current and charges it to a battery. According to the characteristics of charger charging process, the current electric vehicle industry generally adopts three stage charger, which includes constant flow stage, constant voltage stage and trickle stage. Below explain the charger knowledge from several aspects.1. appearance compositionThe charging pool is usually made of plastic box, and can be divided into power input line (220V power plug), box body, charging indicator lamp, power...
2017
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06
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01
In May, more and more high temperatures, the weather is getting hot, the mood of the person to be restless, but also to the environment of the electric vehicle charger charging restless, so pay attention to the electric vehicle charging, Yadi Jun remind drivers, improper charging damage to the battery is very large, with particular attention to.Charging outdoors, charging the charger in the sun or charging in the rainMany users who do not have a garage or parking garage can only park their electric cars in the open. If they are exposed to electricity in the sun, the battery is likely to drum u...
2017
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06
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01
Recently, in order to effectively curb the car battery fire area residential multiple trend, specification of motor vehicles, the car battery fire safety management, Shanghai Jingan District fire office Joint District Emergency Office, comprehensive management office, the safety committee and the District Housing Authority, in-depth analysis of judgments of residential area car battery fire characteristics and management difficulties, combined with the "beautiful home" construction work, formulated the "residential non motor vehicle parking car battery fire safety technical guid...
2017
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06
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01
To learn lessons from the accident of electric bicycle fire, fire prevention work to strengthen the electric bicycle, according to "Henan province public security fire protection regulations" and the Department of Henan Province, Henan Province Department of housing and urban rural construction "on the strengthening of residential electric bicycle (shed) and construction work notice" the canal spirit, in June 4, 2014, the Zhengzhou Municipal Public Security Bureau Urban and Rural Planning Bureau, urban and Rural Construction Committee, housing security and the real estate m...