Gamybos įvadas
Įvairiose šalyse bus taikomi skirtingi reguliavimo reikalavimai dėl kelio ženklų.
Bet visi Kelio ženklo veidas turi būti atspindintis, nebent juodos spalvos. Kad eismo ženklai atitiktų reikalavimus, jie turi atitikti teisingą atspindžio standartą ir reglamentuojamą spalvą.
There is plenty of choice in regard to traffic signs; size, shape, material, reflectivity and more can vary. All these aspects play an important role in keeping road users safe, whether that's through directing traffic, warning of hazards, or protecting workers at street works. The reflectivity, in particular, ensures road users see important information during dark hours and plays a critical role in both compliance and lifesaving.
Kas yra šviesą atspindintis kelio ženklų sluoksnis?
Kelio ženklai paprastai yra pagaminti iš a Aluminium, which is then covered with reflective sheeting. Reflective sheeting is the material that makes road signs visible in the dark without having to rely on electricity.
Kelio ženklų šviesą atspindinčių dangų tipai
Šviesą atspindintis stiklo karoliukų lakštas
Stiklo karoliukų juostelės naudoja mikroskopines stiklo sferas, kad sulenktų ir atspindėtų šviesą atgal į šviesos šaltinį. Dėl stiklo karoliukų netobulumų ir išlenktų paviršių,lakštasmade with beads are less reflective than tapes made with prisms. Glass bead lakštas are about 30 percent efficient. This is a disadvantage. However, there are three advantages that glass bead lakštas has over most prismatic lakštas. First, glass bead reflective lakštas are much more affordable. This is because they are simpler to manufacture. Second, most glass bead skeitimas are CAD cuttable meaning that you can cut letters, number and designs out of the tape and create reflective signs or graphics. Third, glass bead lakštasreflect light back at wider angles. In other words, glass bead lakštas are sort of like flood lamps whereas prismatic skeitimas are more light spot lights.
Gamybos įvadas
Mikro prizminis lakštas
Prismatic is more efficient and returns about 80 percent of the light sent to it. Therefore it is brighter than glass bead tapes. Prismatic tape reflects light via man made prisms. Since the mirrors are flat and not curved they are more efficient. The light sent from the tape is more focused and can therefore travel farther still be seen.
