Ⅰ. Electric powered bicycles
With the development of the times, people's quality of life has greatly improved, and many families choose to purchase alternative tools to facilitate travel. Compared with cars and bicycles, electric powered bicycles are welcomed by many families because of their low price, simple riding, and convenient parking. However, while electric powered bicycles provide us convenience, they also bring hidden dander that cannot be ignored.
Ⅱ. What causes the fire on the electric powered bicycles?
The reasons for the fire of electric powered bicycles are mainly divided into two parts: the first part is the spontaneous combustion fire caused by short circuit of electrical equipment in use, and the second is the long charging time, no one's care and no regular maintenance during the charging process of electric powered bicycles. Therefore, in the process of charging, it is easy to cause a short circuit of electrical appliances, and eventually lead to spontaneous combustion of electric vehicles. There are many wires inside an electric vehicle, and some wires may be aging. The outside of these wires is rubber. If it is used for a long time without maintenance, it may heat up and melt its rubber during the charging process, which may cause a short circuit to these wires and eventually cause a fire.
Ⅲ. What should we pay attention to when using electric vehicles?
Electric vehicles should be used in a standardized manner and maintained regularly. Electric vehicles cannot be modified without permission, such as adding batteries or changing the circuit of electric vehicles.
Ⅳ. Why did the electric powered bicycle fire spread rapidly in a short time?
Because the electric powered bicycle itself is composed of plastic components with soft fillers such as battery and cotton. There are a lot of wires, which are prone to fire. Therefore, once it burns, the fire will spread very quickly.
Ⅴ. What is the danger of electric powered bicycles burning in the corridor?
The burning of 36v 250w electric bike releases a large amount of toxic smoke and high-temperature smoke, which is the main cause of casualties caused by fire. Therefore, it is forbidden to charge in the corridor. In case of fire, the smoke will spread from the first floor and gradually upward, forming the chimney effect of stairs.
Ⅵ. What should we pay attention to when using electric powered bicycles?
Electric powered bicycles are often small, smart, and flexible. When driving on the road, accidents are prone to occur if you do not pay attention to driving correctly. Children under the age of twelve are not allowed to drive electric powered bicycles; children under the age of sixteen are not allowed to drive electric vehicles; Try not to carry others when riding a bicycle.