Not long ago, central city Industrial in addition to Commercial Bureau organized allows to the Jingan District Shanghai in china new railway station: cups market, Kai Tai glasses market, sun glasses city, International glasses city, Huangpu District Nanjing Road Pedestrian Street trefoil glasses market, 50 batches of sunglasses Pudong New Area Yaohan clover glasses city 6 glasses professional market 35 shop sales of quality inspection and check the market. After testing, there are 8 batches of unqualified, unqualified detection rate of 16%. The unqualified items are mainly visible light transmittance, light transmittance relative deviation and sign.
First, the visible light transmittance is not skilled, there are 3 batches. Trying found substandard items are definitely not standard or wrong sun shades category. Visible light transmittance is the transmission of light, is usually divided into 4 categories. Seen light transmittance detection should be to determine the type of sunglasses. Several categories, sunglasses use several. If you use Fake Ray Bans
a light sunglasses sun shades, the wearer can not get the sun outcome. Because consumers can not distinguish the sunglasses with the unclothed eye category, so makers should be marked sunglasses type.
Two is the relative change of light transmittance, there are three or more batches. Sampling found, Kai Tai glasses wholesale sector of Shanghai Zhabei Center extraordinary nominal glasses store sales by the Jiaojiang Region of Taizhou city liangzai optical glasses factory creation (or supply) "you through the stars" brand sunglasses (specification: polarized /29921375; production day or lot number: not really marked), light transmittance is actually measured relative deviation 37. 7% (standard should be under or equal to 15%). The actual relative deviation of light transmittance is the deviation between the lighting transmittance of the lens. The actual index is not qualified, whenever consumers wear sunglasses, the actual left and right eye on the sun blocking a bigger difference, easy to cause visible fatigue, feeling unwell.
3 is a sign, there are two batches. Substandard goods aren't marked Sunglasses category or simply wrong standard. Mark untrained, directly affect consumers to buy Eyewear, but also affect the correct using of consumers.
According to the sampling success, the business sector has instructed the relevant operators to without delay stop selling substandard possessions, a comprehensive clean-up inventory of goods, in the sale of products, organize the publicity of second-rate goods operators in accordance with the kind of laws and regulations to take measures to patrol the legitimate interests of shoppers, and according to the investigation in the operators of substandard possessions sales.
Meanwhile, the business field to remind consumers in the purchase, the use of sunglasses should pay attention to the following points:
First, when you buy Sunglasses, you should ask for product packaging and tag, to avoid high quality problems, the burden of evidence, and on the invoice necessary to indicate the brand, category as well as model.
Two, currently available on the market there are two major kinds of sunglasses, one is the sun reflection, the sun can play a role, to alleviate eye fatigue caused by too much regulation, or by lighting stimulation caused by injury; another is a light colored glasses, mainly play a decorative part, when the sun not powerful, can also use the. However , extensive wear will lead to eye lids fatigue, if consumers foolishly put this kind of glasses if your sun visor to use, besides can not play the effect with shading, but also damage the exact eyes.