Recently, central city Industrial and Commercial Bureau organized forces to the Jingan District Shanghai new railway station: glasses market, Kai Tai glasses market, sun glasses city, International glasses city, Huangpu District Nanjing Road Pedestrian Street trefoil glasses sector, 50 batches of sun shades Pudong New Area Yaohan clover glasses city a few glasses professional market 30 shop sales of level of quality inspection and check the sector. After testing, there are main batches of unqualified, untrained detection rate of 16%. The unqualified items are largely visible light transmittance, light source transmittance relative deviation in addition to sign.
First, the seen 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 glasses, the wearer can not get the sun impact. Because consumers can not determine the sunglasses with the nude eye category, so producers should be marked sunglasses group.
Two is the relative deviation of light transmittance, there are three batches. Sampling found, Kai Tai glasses wholesale marketplace of Shanghai Zhabei Region 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 fewer than or equal to 15%). The exact relative deviation of light transmittance is the deviation between the light-weight transmittance of the lens. The exact index is not qualified, as soon as consumers wear sunglasses, the exact left and right face on the sun blocking a much better difference, easy to cause vision fatigue, feeling unwell.
Some is a sign, there are couple of batches. Substandard goods are certainly 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 outcomes, the business sector has purchased the relevant operators to instantly 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 customers, and according to the investigation in the operators of substandard possessions sales.
Meanwhile, the business area 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 eyes fatigue, if consumers wrongly put this kind of glasses once the sun visor to use, not just can not play the effect associated with shading, but also damage the actual eyes.