Yes.
1. Jideng electric toothbrushes require users to have professional modification knowledge to replace the lithium battery, and they also need to have maintenance skills to do so.
2. The Gideon electric toothbrush has a built-in lithium battery. Users cannot replace the battery. You can contact professional maintenance personnel to replace the battery, but it needs to be disassembled and replaced.
Can electric toothbrushes be taken on the plane? Do rechargeable electric toothbrushes need to be registered or shipped
Electric toothbrushes generally need to be removed after passing the health check? security check.
The items we transport must be inspected by the security department. Some brushesElectric tines contain lithium batteries, which are dangerous goods and must be removed for inspection during security screening. If the lithium battery needs to be taken with you, you can check whether it is a dry battery. According to regulations, this type of battery cannot be registered and must be taken with you. If it is a dry battery, there are no special restrictions. However, to avoid having to check it again, it is recommended to remove it separately. It is recommended to remove the lithium battery cells separately during the safety check to avoid having to find them again for inspection, which is very inconvenient.
Most electric toothbrushes use 14,500 lithium batteries. According to regulations, it cannot be registered, but it can be taken on the plane. Note that once the battery capacity readshium exceeds 160wh, it can no longer be checked or taken with you. If the electric toothbrush uses dry batteries, there are no special restrictions.
Electric toothbrush design principles
Mainly, there are two categories of electric toothbrushes: rotation and vibration. The principle of the rotating toothbrush is simple, that is, the motor drives the circular brush head to rotate, which improves the friction effect while performing ordinary brushing actions. The rotating toothbrush is powerful and cleans the tooth surface. It is relatively weak interdentally. cleaning, but it is not harmful to teeth. It wears a lot and is not recommended for long-term use.
Vibrating toothbrushes are more complex and more expensive in terms of price. Vibrating toothbrushes have a self-driven vibration motornt electric inside, which allows the brush head to produce high frequency oscillations perpendicular to the direction of the brush handle. However, the oscillation amplitude is very small, typically around 5mm up and down. the amplitude in the industry is 6 mm.
When brushing your teeth, on the one hand, the high-frequency oscillating brush head can effectively clean the teeth, on the other hand, the vibration of more than 30,000 times per minute also causes the toothpaste mixture. and water in the mouth to produce a large number of tiny vibrations. The pressure generated when the bubbles burst can penetrate deep into the spaces between teeth and clean away dirt.
Nowadays, many people have started to pay attention to oral problems, and many people have also started to buy electric toothbrushes for oral cleaning. The cleaning powert of an electric toothbrush being more powerful than that of a manual toothbrush, it is easier to clean stains in the mouth. So, can electric toothbrushes be taken on the plane? Do rechargeable electric toothbrushes need to be registered or shipped? Let's find out.
Rechargeable electric toothbrushes can be taken on the plane, but cannot be checked in; electric toothbrushes with replaceable battery can be taken on the plane or checked in. These two types of electric toothbrushes have different internal battery structures, so each airline has different regulations. The main reason is that rechargeable electric toothbrushes contain lithium batteries, and items containing lithium batteries must be taken with you on the plane and cannot be checked in.
There are actually several reasons why lithium batteries cannot be checked, as follows:
1. During the transportation process, lithium batteries It there have been explosions, so the civil aviation company stipulates that the transportation of lithium batteries is restricted
2. Lithium batteries can be used safely under normal circumstances, but if the internal structure encounters an aging problem, then in the case of high-altitude transportation, unstable air pressure can easily cause spontaneous combustion or explosion
3. In accordance with legal regulations; of the Civil Aviation Administration of China, if you carry equipment or spare batteries with lithium batteries with a capacity of less than 100 Wh, you must take them with you and are not allowed to be recorded.
It is verys dangerous that lithium batteries will explode and spontaneously ignite at high altitude, so please do not carry lithium batteries.