the sunglasses with the unclothed eye category, so makers should be marked sunglasses type.

Not long ago, central city Industrial in addition to Commercial Bureau organized allows 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 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 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 Wholesale 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 deviation of light transmittance, there are 3 batches. Sampling found, Kai Tai glasses wholesale market of Shanghai Zhabei District extraordinary nominal glasses shop sales by the Jiaojiang District of Taizhou city liangzai optical glasses factory production (or supply) "you from the stars" brand sunglasses (specification: polarized /29921375; production date or lot number: not marked), light transmittance is measured relative deviation 38. 7% (standard should be less 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 success, the business sector has instructed the relevant operators to without delay stop selling substandard products, a comprehensive clean-up inventory of products, in the sale of products, watch over the publicity of substandard goods operators in accordance with the relevant laws and regulations to take measures to safeguard the legitimate interests of consumers, and according to the investigation within the operators of substandard products 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 the labels and tag, to avoid excellent problems, the burden of facts, and on the invoice recommended to indicate the brand, category plus model.
Two, currently that you can buy there are two major different types of sunglasses, one is the sun counter, the sun can play a role, to relieve eye fatigue caused by unnecessary regulation, or by light-weight stimulation caused by injury; additional is a light colored eyewear, mainly play a decorative factor, when the sun not sturdy, can also use the. However , continuous 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.