What Are Racing Goggles?
Racing goggles actually refer to goggles with small mirror and good streamline. The common swimming goggles on the market can be generally called racing goggles, but they are still much worse than professional racing goggles. How to choose a good goggle is nothing more than its appearance, material, performance and price:
Appearance: a well-made swimming goggle. The appearance line should be very smooth, with good water-resistant design and very soft color. It can be distinguished from racing swimming goggles or ordinary swimming goggles in appearance. At the same time, it is equipped with exquisite outer box packaging.
Material: the mirror piece is made of impact resistant polycarbonate (plexiglass), and the headband, nose bridge and mirror frame site are made of pure silicone material (sand glue), which is harmless to human body, and the hand feel is very soft and comfortable.
Performance: in addition to racing goggles, ordinary goggles and myopia goggles, swimming goggles are distinguished in function. Good goggles also have high-performance anti fog, 100% anti ultraviolet treatment and sealing functions, and play a role in eye protection and injury prevention.
How to keep goggles properly?
1. When decontaminating, please do not use various organic solvents to avoid deformation or discoloration of swimming goggles.
2. When it is wet, it will cause staining when it is placed with swimsuits, towels and other objects for a long time, so it should be put into plastic bags or small boxes after use. At the same time, storage in water or wet state for a long time will reduce the anti fog effect of swimming goggles and mildew. Therefore, the long-term collection should be placed in a dry and ventilated place with normal temperature, and talc powder should be added for maintenance.
3. When keeping goggles, please do not place them in direct sunlight or extreme high temperature, so as to avoid deformation and performance degradation of goggles.
4. Do not directly wipe the inside of the lens with any substance to prevent damage to the fog film.
How to prolong the antifogging performance and service life of swimming goggles
1. The ultraviolet radiation of the sun will damage the anti fog performance of swimming goggles. Try to avoid exposing swimming goggles in the bright sun.
2. The anti fog performance of general swimming goggles will fail at a high temperature of 80 ℃. Therefore, avoid contacting the goggles with the heat source, and avoid placing the goggles in the storage box exposed to sunlight.
3. The antifogging performance of standard goggles can be maintained for more than 100 hours. If the mirror is found fogging when it is just used, most of the reasons are that users swim in unclean or oily water, so that a layer of oil dirt is attached to the antifogging surface of the lens, which hinders the antifogging effect. At this time, as long as the oil dirt on the lens is cleaned with neutral, the antifogging performance of the goggles can be restored.
4. Instructions for use of antifogging function: antifogging agent and antifogging film are hydrophilic substances. Therefore, when consumers use swimming goggles for the first time, they should wash them with clean water in order to give full play to the antifogging performance of swimming goggles.
Thank you for your reading
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