What is the most common way to travel by bike? Some people will bring hundreds of equipment on the road. Which one is the most common? I really need to think about it before I can answer it. Cycling, this answer is nonsense. How can I ride a bicycle without a bicycle? Except for what I wear on my head and what I wear on my head, I think the most commonly used is the kettle for drinking water.
Since the kettle is such a commonly used equipment, we must have an in-depth understanding of it, so that it can be used happily and assuredly! The bicycle water bottles currently on the market are roughly divided into two categories: plastic pots and metal pots. The plastic pot can be divided into soft rubber and hard rubber. Metal pots also have aluminum pots and stainless steel pots. These categories are essentially material-based, and a comparison of these different materials is first made.
Soft rubber, a white opaque bicycle kettle that accounts for a large market share, is used to make it. Generally, there is a small triangular sign on the bottom of the plastic container, and there is an Arabic numeral in the middle of the sign, from 1-7. These numbers, each of which represents a material, also have different taboos in their use. Generally, the soft plastic kettle is made of HDPE of "2" or LDPE of "4". "2" plastic is relatively stable, can heat to 120 degrees Celsius, but "4" plastic can not be directly installed with water, the maximum water temperature can not exceed 80 degrees, otherwise it will release the plastic preparation that the human body can not decompose. The most annoying thing is that no matter whether you are putting hot or cold water, there is always an unpleasant smell of glue in your mouth.
Hard rubber, the most famous representative is the American nalgene transparent bicycle kettle OTG, which is known as the "not broken pot", which claims that it will not explode when it is run over by the car, and it is heat-resistant and cold-resistant. But for security reasons, first look at the bottom of it, there is also a small triangle, the number in the middle is "7". The "7" is a PC code, because it is transparent and resistant to falling, and is widely used in making kettles, cups, and bottles. In the past few years, a news broke out. The PC-made kettle will release the environmental hormone BPA (bisphenol A) after it has been heated, which has adverse effects on the human body.
Pure aluminum, the most famous is the Swiss SIGG sports bottle, it also has a bicycle kettle, but I did not buy it. I bought a professional bicycle accessories brand from France's Zefal out of the aluminum pot. The same high-end aluminum kettle, with a careful look, it has a coating on the inner layer, which is said to prevent bacteria and avoid direct contact between aluminum and boiling water to produce carcinogens. Another said that aluminum can produce harmful chemicals when it encounters acidic liquids (juice, soda, etc.). Long-term drinking of aluminum pots may lead to memory loss, mental decline, etc. (ie Alzheimer's disease)! On the other hand, pure aluminum is relatively soft, and it is most afraid of bumping. The shape is not a big problem. The most fear is that the coating is cracked and the original protective function is lost. This is tantamount. But what's worse is that these synthetic coatings also contain BPA!
After the material is finished, let's talk about the design of the bicycle kettle.
What are the characteristics of a bicycle kettle (for long-distance travel):
1. Health is the most important, the material must be safe and reliable.
2. It is very important to drink without the smell of glue and other odors. What should be put in what to put in, it is a feeling of gelatinism. High quality aluminum pots and stainless steel pots can do it.
3. The structure is simple, and the inner coating is rejected because it will peel off one day. This stainless steel can meet my requirements.
4. Must be able to fill the water. When drinking water in a restaurant or on the roadside, it is often the hot water in the thermos bottle or the water that has just been boiled. Generally, there is not such a long time to cool down and then put the pot. Both coated aluminum and stainless steel pots are available.
5. Can hold other drinks, such as tea, milk, juice, coffee, etc. If it is not loaded at a high temperature, a transparent hard rubber pot or a stainless steel pot can be used, but if it is hot, it is only a stainless steel pot.
6. Easy to clean. Stainless steel is the easiest to wash.
7. Durable and long-lasting. Stainless steel is better than pure aluminum, and stainless steel is newer than plastic.
8. In an emergency, you can directly set fire to boil water.
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