" antiultraviolet " Fall short of the reality The qualification rate of the sunglasses is fewer than eighty percent

" antiultraviolet " Fall short of the reality The qualification rate of the sunglasses is fewer than eighty percent
The antiultraviolet index marked on the sunglasses, but find and can not reach at all after examining. Yesterday, reporters learnt from province Department of Qulity Supervision, in spotting check the sunglasses which the south of Xi'an, Xianyang, Baoji, Wei, Hanzhong area carried on, the qualification rate of material object is 79.2%. Spot check the batch of sample 101 of 5 pieces of market and 60 enterprises together this time, through measuring, qualified batch 80, the qualification rate of the quality in kind is 79.2%. The subject problem happening in test is that the prism degree offsets, can see transmittance, marks the project not up to standard. Spot check and find, 6 batches of samples can't reach the antiultraviolet performance value shown clearly, that is to say " The antiultraviolet " Fall short of the reality.
The subquality product spotted check this time is as follows, Daniel constructs the strange brand of generation of Lip river of China (the glasses chain co., ltd. of great wave of Xi'an sells, the perfect vision economic and trade Co., Ltd. of Beijing produces) , wear the intersection of mound and brand (the intersection of Xi'an and the intersection of city and the intersection of tablet and the intersection of through train and glasses supermarket, masses of forest zone, sell, thunder of Germany, it depends on optical Development Co., Ltd produces that Shenzhen is refined) , cool sha (the bright treasure glasses marketing of Chaoyangmen, Xi'an glasses market is sold, pepper beauty Jiang glasses factory of cities of Taizhou produces) , Europe is wild (the five rings in Shaanxi win a movement industry Development Co., Ltd. to sell, sincere benefit optical Xiamen Co., Ltd. produces) .
Try hard to wear few bright-colored or light-colored sunglasseses
The intersection of province and Department of Qulity Supervision remind consumer whether sunglasses divide into two, one to sunshade mirror, it can play a role in sheltering from the sunshine, and the one that lightened and caused by the fact that eyes are regulated is tired or is stimulated the injury caused by the strong light. Another kind of light-colored sunglasses is very popular in recent years, some are bright in luster. Not only the result not sunshading arises to but wear the glasses of some too bright-colored color for a long time, may damage the human eye.
To the consumers without professional knowledge, can distinguish sunglasses quality through the simple method. Locate the sunglasses at the moment, observe the goal at a distance, such as window frame or door frame,etc. through the lens, move the glasses back and forth from head to foot again, the goal has not been swung and the wave shape is out of shape.
Also can observe the light in the surface of the sunglasses lens under the fluorescent lamp and is in charge of the image, moving the sunglasses makes the light in charge of the image to present on different positions of the lens, the light is in charge of the image and does not deform as the best. In front of not wearing the sunglasses, observe the object of the color such as being red, green, yellow first, then wear the sunglasses, observe the same object, observed twice color can't lean towards color, otherwise will reduce the ability to discern traffic signal lamp.
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