In the fast-paced life, high-speed rail has become our preferred mode of transportation. Its efficiency and convenience are loved by everyone. However, whenever we are ready to embark on a high-speed rail journey, we always face a question: what items can be brought on board? Is hair dryers also allowed as a daily necessities? This article will start from the regulations on carrying items on high-speed rail and delve into the carrying of hair dryers.
1. Overview of the regulations on carrying items on high-speed rail.
In order to ensure the safety and comfort of passengers, the high-speed rail has strict rules on what to carry. Generally speaking, the items allowed to be carried on the high-speed rail need to meet the following conditions: do not endanger the safety of train operation or public health, meet the requirements for volume and weight, and do not hinder other passengers from boarding. Specific to each category, such as flammable and explosive materials, corrosive substances, sharp or offensive items, etc., are expressly prohibited.
Second, the analysis of the carrying problem of the hair dryer.
As a household appliance, hair dryers are mainly used to dry wet hair, and in principle, they do not belong to the category of items prohibited by high-speed rail. It is neither flammable or explosive, nor corrosive or offensive. Therefore, judging from the attributes of the item, it seems that the hair dryer can be carried on the high-speed rail.
However, there is another important factor that we need to consider: the power of the hair dryer. High-speed rail has a clear power limit on the carrying of electrical items. Generally speaking, the power bank and lithium battery with a clear single mark, the single voltage is less than or equal to 2 volts, less than or equal to 10,000 mAh, which meets the boarding standard, but cannot be used as a general battery 37 volts The voltage value formula is less than 5 volts times less than 10,000 mAh, which meets the boarding standard, but cannot contain the battery mark. Take the general battery 3If the voltage value of 7 volts is less than the formula, the voltage less than 5 volts times less than 10,000 mA shall conform to the standard value formula, but the battery symbol shall not be included. Although the formula here is a bit complicated, in short, the power of the electrical appliances should not be too high, so as not to affect the power system of the high-speed rail.
For hair dryers, the power of most household hair dryers is below 1000 watts, and this power range can be carried on high-speed rail. However, there are also some professional hair dryers or industrial hair dryers whose power will exceed this limit, and this kind of hair dryer is not suitable for carrying on high-speed rail.
3. Practical operation suggestions.
When preparing to bring a hair dryer to the high-speed rail, passengers are advised to check the power label of the hair dryer first to ensure that its power is within the allowable range. At the same time, to avoid unnecessary trouble, it is better to keep the hair dryer in the suitcase or backpack and not carry it by hand or hang it on your body. This will keep you safe and avoid disturbing other passengers.
To sum up, the hair dryer can be carried on the high-speed rail under certain conditions. However, in order to ensure a smooth and safe journey, passengers are advised to double-check whether the hair dryer they bring is in line with the regulations of the high-speed rail before departure. In the future, with the development of science and technology and the continuous improvement of high-speed rail services, we look forward to the introduction of more humane and convenient regulations on carrying items, so that every high-speed rail journey can be more comfortable and pleasant.
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