选择骑行眼镜的窍门 普通太阳镜和骑行眼镜的区别-看世界

选择骑行眼镜的窍门 普通太阳镜和骑行眼镜的区别

近些年来,伴随着低碳生活、健康生活等理念的深入人心,自行车运动也呈快速增长趋势。作为骑行运动中重要的装备,运动骑行镜也和头盔一样,成为越来越多的骑行爱好者的必备品。运动骑行镜不仅能有效防止骑行过程中因蚊虫、飞沙等导致的意外伤害,而且能有效防止紫外线、提高视觉效果,从而提升骑行的舒适性。下面跟随360常识网了解一下吧!

近些年来,伴随着低碳、健康生活等理念的深入人心,自行车运动也呈快速增长趋势。作为骑行运动中重要的装备,运动骑行镜也和头盔一样,成为越来越多的骑行爱好者的必备品。运动骑行镜不仅能有效防止骑行过程中因蚊虫、飞沙等导致的意外伤害,而且能有效防止紫外线、提高视觉效果,从而提升骑行的舒适性。下面跟随360常识网了解一下吧!

In recent years, with the concept of low-carbon, healthy life deeply rooted in the people's mind, cycling also shows a rapid growth trend. As an important equipment in cycling, sports riding goggles, like helmets, have become a must for more and more cycling enthusiasts. Sports riding mirror can not only effectively prevent the accidental injury caused by mosquitoes and flying sand during riding, but also effectively prevent ultraviolet rays and improve the visual effect, so as to improve the riding comfort. Now follow 360 common sense net to understand!

很多骑友在选择运动骑行眼镜的时候,倾向于选择带有偏光功能的运动眼镜。问过很多骑行爱好者原因,答案主要有如下几类:能防紫外线(功能性)、比其他镜片更加舒服(舒适性)、别人说偏光镜更好(骑友口碑)。

Many riders tend to choose sports glasses with polarized function when they choose sports cycling glasses. I've asked many cycling enthusiasts about the reasons. The answers are mainly as follows: anti ultraviolet (functional), more comfortable (comfortable) than other lenses, and better polarizers (reputation of riders).

偏光镜基本原理

Basic principle of polarizer

偏光镜运用的是光线的偏振原理。我们知道,当阳光投射在路面或水面上时,直接刺激眼睛,使眼睛感到眩目、疲劳、不能持久视物。偏光镜的功能就是有效地排除和滤除光束中的散射光线,使光线能于正轨之透光轴投入眼睛视觉影像,使视野清晰自然。就如百叶窗帘的原理,光线被调整成同向光而进入室内,自然使景物看起来柔和而不刺眼。

Polarizers use the principle of light polarization. We know that when sunlight is projected on the road or water surface, it directly stimulates the eyes, making them feel dazzled, tired and unable to see things for a long time. The function of the polarizer is to effectively eliminate and filter the scattered light in the beam, so that the light can be put into the visual image of the eye on the right light transmission axis, so that the field of vision is clear and natural. Just like the principle of blinds, the light is adjusted into the same direction and enters the room, naturally making the scenery look soft without dazzling.

什么条件下需要偏光镜?

Under what conditions do polarizers need to be used?

偏光镜并非只在夏天才需戴,实际上是一年到头都必须使用。晴天要戴,阴天也要戴。千万别以为阴天太阳光不强,天气也不热,就掉以轻心,不知不觉反而照射了更多有害的紫外线。阳光不强不代表不会对眼睛造成伤害,而且骑行眼镜还能起到防风防沙防虫等作用,所以骑车还是戴上吧。

Polarizers don't only need to be worn in summer, they actually have to be used all year round. Wear it on a sunny day and on a cloudy day. Don't think that the sun is not strong and the weather is not hot in overcast days, so take it lightly, and unconsciously, it will irradiate more harmful ultraviolet rays. Just because the sun is not strong doesn't mean it won't hurt your eyes, and riding glasses can also prevent wind, sand and insects, so it's better to wear them.

如何选择合格的偏光镜?

How to choose a qualified polarizer?

1、首要考虑质量:偏光镜的首要功能是防紫外线和过滤偏振光,好的偏光镜镜片可以阻挡90%以上紫外线的穿透。你可以选带有“UV400”最佳阻隔紫外线标识的偏光镜;劣质偏光镜,比如深色的,伴随着进入人眼的光线变暗,人眼的瞳孔会变大,则进入眼睛的紫外线增加,增加对眼睛的伤害。

1. First consideration of quality: the primary function of polarizer is to prevent ultraviolet and filter polarized light. A good polarizer lens can block more than 90% of UV penetration. You can choose a polarizer with the "UV400" logo to block the best ultraviolet rays; poor polarizers, such as dark ones, will increase the size of the pupil as the light entering the human eye darkens, and the UV light entering the eye will increase, increasing the damage to the eyes.

2、视物真实自然:偏光镜镜片的颜色选择应以周围环境的颜色不失真、物体的边缘清晰、能有效识别不同颜色信号灯为原则。尤其是作为骑行用的偏光镜时,可以保证骑行安全。镜片的颜色以灰色、茶色、绿色较好,因为这些颜色的镜片对红外线、紫外线吸收较好,可以改善视觉对比度和清晰度,在空气污染严重或多雾情况下佩戴效果尤佳。

2. Real and natural vision: the color selection of polarizing lens shall be based on the principle that the color of the surrounding environment is not distorted, the edge of the object is clear and can effectively identify different color signal lamps. Especially as a polarizer for riding, it can ensure riding safety. The color of the lenses is gray, brown and green, because the lenses with these colors absorb infrared and ultraviolet rays well, which can improve the visual contrast and clarity, especially in the case of severe air pollution or foggy conditions.

3、正确加工:偏光镜片的光线阻隔功能来源于镜片中的偏光膜,就如我们家里的百叶窗一样,如果百叶窗装配不是水平的,那窗外的人能很轻易透过百叶窗看到屋内的景物。目前我国与偏光镜有关的最新的标准是QB 2659-2004中关于偏光镜片的轴位偏差,具体描述如下:偏光镜片安装在镜框后的偏振轴位应位于水平方向,其偏差应不超过±5°,左右两镜片偏振轴位方向的互差应不超过6°。也就是说每片镜片水平偏差不超过5°,两片镜片偏差绝对值之和不能超过6°。否则该镜片的效果大大降低,甚至不如普通PC运动镜片。

3. Correct processing: the light barrier function of polarizing lens comes from the polarizing film in the lens, just like the louver in our home. If the louver assembly is not horizontal, people outside the window can easily see the scenery in the house through the louver. At present, the latest standard related to polarizers in China is QB 2659-2004 about the axial position deviation of polarizing lenses. The specific description is as follows: the axial position of polarizing lenses installed behind the frame should be in the horizontal direction, and the deviation should not exceed ± 5 ° and the mutual difference between the two lenses should not exceed 6 °. That is to say, the horizontal deviation of each lens shall not exceed 5 ° and the sum of absolute deviation values of two lenses shall not exceed 6 °. Otherwise, the effect of the lens is greatly reduced, even worse than the ordinary PC sports lens.

当然了,运动眼镜中采用的偏光镜片还与镜片本身的工艺后很大关系,比如TAC(三明治)式的偏光镜片、PC(聚碳酸酯)一体成型偏光镜片、NYLON(尼龙)偏光镜片、NXT 变色偏光镜片等诸多类型,采用的工艺不同,价格上也相差数倍甚至几十上百倍。大家在能力范围内选择适合自己的那款就好啦~

Of course, the polarizing lenses used in sports glasses also have a lot to do with the process of the lenses themselves, such as TAC (sandwich) type polarizing lenses, PC (polycarbonate) integrated polarizing lenses, nylon (nylon) polarizing lenses, NXT color changing polarizing lenses and many other types, with different processes and different prices. You can choose the one that suits you in your ability~

普通太阳镜和骑行眼镜的区别

The difference between ordinary sunglasses and riding glasses

如果当你大汗淋漓时,你会发现普通太阳镜和骑行眼镜有着明显的区别。你身体散发的热度会让一副普通的太阳镜雾化而你的汗水会使普通的太阳镜下滑甚至掉落。但是骑行眼镜的橡胶防滑鼻托会确保你的眼镜稳固的停在脸上,就算是更剧烈的活动,也不会下滑。近来,越来越多的高端骑行眼镜会在镜片和镜框中间 加上通风口,使用起来更为凉爽舒适,并且不会雾化!

If you are sweating, you will find that there is a clear difference between ordinary sunglasses and cycling glasses. The heat your body sends out will atomize a pair of ordinary sunglasses, and your sweat will make the ordinary Sunglasses slide or even fall. But the rubber non slip nose bracket of riding glasses will ensure that your glasses are firmly on your face, and even if you are more active, they will not slide down. Recently, more and more high-end riding glasses will add air vents between lenses and frames, making them cooler and more comfortable to use, without fogging!

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