- Brand: Yon Sub
- Whether the mall with the money: Yes
- Item No .: YM370
- made in China
- Price tag: 168
- Color Classification: blue mirror + full stem yellow mirror + full stem red mirror + full stem black mirror + full stem red single mirror blue single mirror yellow single mirror black single mirror
- Sports Outdoor: Diving
- Time to market: Fall 2014
Diving mirror to use: Before use, the diving mirror in the face fixed position, wearing a light press after the lens, and then headgear to the back of the brain position to 45 degrees, to prevent loose. Adjust the head to a comfortable state, too tight or too loose will cause When the potential to increase the external pressure caused by squeezing, the water must be excluded in order to avoid facial injury. At this time the nose slowly blowing, and then slowly return to normal state. Face water, the head slightly up, hold down the top of the mask, the nose slowly blow the water will be excluded, the diving mirror attached to the face of the appropriate location can be safely removed diving mirror: clenched binocular parts Gently dive the mirror up around the forehead and then remove the next. Diving mirror mirror Related knowledge: Mimicry may be diving equipment in the product is easy to accept, because friends will swim with a pair of swimming goggles in order to see objects in the water, of course, goggles and mirrors look very different, The difference is that the mirror is the nose of the entire wrap, and goggles only cover the eyes of a friend of mine to see the mirror, asked me 'nose in it, so how do I breathe.' In fact, even in the When swimming, we also use the mouth instead of using the nose to breathe, more precisely, we only exhale the nose, and should never inhale.Then in the diving, why can not use goggles instead of the mirror When you swim, if you dive about two meters deep underwater, first of all, you will feel the pressure of the underwater pressure ear ache, which is the same as the response of the aircraft take off and landing; the other hand, goggles Sometimes tightly pressed in the eyes, there is a sense of eye congestion; sometimes, the body may not spit enough gas, the bottom of the water will come from the nostrils in the exposed pressure, very little time, there will be A little choking water.For most people who do not swim well, the mirror has played a certain role in the protection - to protect the eyes and nose; mirror another special function: ear pressure balance in the water, due to internal and external pressure Imbalance, resulting in air expansion in the ear, the pressure of the ear, resulting in pain .To eliminate this pain, we need to do ear pressure balance .How to do? Very simple, pinch the nose, forced to do a waking nose action, At this time, the air will be discharged from the ear, so the pressure disappears, the ear will hurt .So, snorkeling and scuba diving with the mirror of the nasal cavity, there will be pressed out of the nose of the groove, easy to pinch live.
Good diving glasses are generally used food-grade liquid silicone (silica gel) pressure frame edge, and a good face is a large number of silica gel production. Silica, formerly known as silica gel, soft than rubber, non-toxic tasteless, for the mirror Of the pressure frame skirt, even if people in the deep sea, it will not have a sense of oppression, while at the same time, the silicone can guarantee the sealing performance of the mirror is not easy to leak.Optical lens is generally qualified by the tempered glass, so that it will not Danger of water pressure.
The use of mirror and maintenance
Do not rush to use the new mirror after the hand, do not put headband, directly to the mirror button in the face, the hair from the mask of the apron poke, and confirm that no other material caught in the apron and surface Department, close to the face, and then inhale, do not hold down with both hands, bowed his head, if the mirror off from the face, or stop breathing that there are quality problems with the mirror, if not off, that there is no problem And then use toothpaste to polish both sides of the mirror glass and remove the transparent trademark stickers on the glass, do not worry about the mirror glass will wear flowers, glass tempered glass is made of high strength mask, if the grinding of the glass surface Indicating the quality of the mirror there is a big problem, or plastic or plexiglass manufacturing, not through the quenching of the mirror glass is strictly prohibited to use, to prevent their own face to cut carefully select qualified buyers before buying. Mirror a little water sprayed in the lens before the mirror, wearing a mask when the mask can not be pressed to the hair, not pressure to the nose, forced suction diving mirror will not fall to lock the headband, the headband adjusted to a comfortable state, To be properly worn.
Maintenance: After use, soak in fresh water and then rinse it again, do not sun in the sun drying, shade can be dry. Do not soak with the bathing suit for a long time, do not have any items to the mask to avoid crushing the mask .