Ultralight Kids Square TR90 Eyeglasses W3672241

Melemo ea liforeimi tsa likhalase tsa mahlo tsa TR90

Lebitso le felletseng la TR-90 ke “Grilamid TR90″. Qalong e ne e le thepa ea nylon e pepeneneng e entsoeng ke k'hamphani ea Swiss EMS. Ka lebaka la thepa ea eona e fapaneng e loketseng tlhahiso ea liforeimi, e 'nile ea sebelisoa haholo tšimong ea optical lilemong tsa morao tjena (ha e le hantle, ho boetse ho na le mofuta oa TR-55, empa litšobotsi tsa eona ha li tšoanelehe bakeng sa lihlahisoa tsa foreimi). TR90 ke nylon 12 (PA12) ea khamphani ea EMS mme e na le melemo e latelang:

1. Boima bo bobebe: hoo e ka bang halofo ea boima ba foreimi ea poleiti, 85% ea lisebelisoa tsa nylon, ho fokotsa moroalo borokho ba nko le litsebe, ho etsa hore e be bobebe le ho phutholoha ho apara.

2. Mebala e khanyang: mebala e hlakileng le e hlaheletseng ho feta liforeimi tse tloaelehileng tsa polasetiki.

3. Ho hanyetsa tšusumetso: ho feta habeli ea thepa ea nylon, ISO180 / IC:> 125kg / m2 elasticity, ho thibela ka katleho ho senya mahlo ka lebaka la tšusumetso nakong ea lipapali.

4. Ho hanyetsa mocheso o phahameng: likhato tse 350 tse phahameng tsa mocheso ka nako e khutšoanyane, ISO527: index ea anti-deformation 620kg / cm2. Ha ho bonolo ho qhibiliha le ho chesa. The foreimi ha ho bonolo ho deform le discolor, e le hore foreime ka apesoa nako e telele.

5. Tšireletseho: Ha ho masala a lik’hemik’hale a lokolloang, ’me e finyella litlhoko tsa Europe bakeng sa thepa ea boleng ba lijo.

Ha e le lisebelisoa tse bitsoang TR100 le TR120 'marakeng, ha e le hantle li entsoe ka thepa e tala ea TR90 PA12. TR90 ea bahlahisi ba bangata ba malapeng e rekoa lik'hamphaning tsa EMS tsa Switzerland. Ka lebaka la litšobotsi tsa ts'ebetso le litaba tsa theknoloji ea ho sebetsa, litheko tse bitsoang TR100 le TR120 ha li bapisoa. TR90 e phahame.