Heavy rain high temperature charging safety new batch of electric vehicle intelligent charging pile put into trial operation

Fires caused by illegal charging of electric vehicles are reported on television news. Each community is struggling to implement new electric vehicle charging management methods to ensure that residents are safe to charge.

In this year's qianjiang development zone widely sought the views of the community to establish the 10 people's livelihood, the addition of smart charging devices for the new concentrated parking area for electric bicycles was placed on the agenda.

A few days ago, a new batch of electric vehicle intelligent charging piles were put into use in the park community and the head grid community and entered the trial operation stage.

There are 10 central charging points in the park area.

Downstairs, a resident of jingyuan district of baiyang street, a reporter saw a neat yellow line with a black charging pile with an electronic display, lined up with 10 charge socket piles. There are four or five electric cars charging in the charging area.

A community staff member told reporters that the park community area is basically a low-rise old house, and there is basically no underground garage. So many residents came out of their homes with a long wire to charge the electric car. There is a great security risk to this charging. With this centralized charging point now, residents are charging here, and electric vehicles are parked more regularly and charging more safely.

Now, there are already 10 electric car charging points in the park area. Each charging point can charge up to 10 electric vehicles at the same time. The operator of this batch of electric vehicle intelligent charging piles is Zhejiang Youzhe Technology Co., Ltd.. Zhou Jie, head of the company, said that in addition to the garden community, the head of the community under the jurisdiction of Xinsha Home and Jiangjing Home has 61 charging power. By the end of July, the development zone will have 200 points for residents to charge electric cars.

Coin, credit card, and Alipay.

Zhou Jie told reporters that in the charging time, these machines are slow-charging machines. A battery, never fully charged, probably takes seven to eight hours. The charge for charging is 1 yuan for 4 hours and 3 yuan for 12 hours.

"The charging payment method is also very convenient. Not only can it be used to pay for coins, it can also use Alipay to scan the two-dimensional code to pay, but it can also be paid by installing APP recharge or going to the property to do a recharge card. " he said.

It is worth mentioning that this batch of charging piles has an intelligent power outage system. "Before the charging starts, the system will have a two-minute test time to check the battery's use and power consumption. If the battery has been seriously aged, residents will be reminded to change the battery. During the charging process, the system will also automatically identify whether the battery is full. If the battery is saturated, it will be immediately cut off regardless of time to protect the battery. "

In addition, the machine has a power outage memory function. For example, you are charged with electricity and you need to go to the office immediately. Disconnect the power at this time, the system will also remember the charging time. When you come back to plug in, the rest of the time is still there and you can continue charging.

Heavy rain, no fear of heat, automatic power outage

Nowadays, the charging piles are basically located in the open air, and many residents worry that charging will be unsafe in rainy days. In this regard, the charging pile maintenance party said that the entire charging pile has five safety protections of overload, leakage, short circuit, overcharge and fire, and has passed the acceptance of the development committee's safety committee, and the safety is guaranteed.

"First, the charging plugs of the electric car are designed to be insulated from each other. When the charging plug is fully docked with the charging interface, the current indicator light will start to charge. Secondly, the charge pile also provides a leakage protection mechanism. If the rain is too large, leakage is found in the connection communication between the charging pile and the car, and the charging current will be automatically cut off. "Zhou Jie said.

By summer, the temperature gradually rises. The high temperature is also a huge test for the battery in charge. This batch of charging piles has an advanced temperature-controlled protection system, that is, the manufacturer realizes automatic power outage by setting the line temperature. When the line exceeds 70 degrees Celsius, the background will alarm automatic power outage, and the entire charging pile will be unified with the management platform to achieve real-time monitoring.

The page contains the contents of the machine translation.