When we choose to use solar road stud lights, we must first consider their installation environment and see which style of solar road stud lights is suitable. According to different installation environments, there are mainly two installation methods: embedded and flush. Of course, the former needs to be installed on the ground by drilling holes, while the latter uses glue to directly fix the spikes and the installation surface. Regarding the performance of road stud lights, there are four aspects that I hope you can learn more about.
The compression performance of solar road studs mainly depends on the following three aspects: one is that the exposed solar panels use PC bulletproof materials to enhance the compression resistance of the electronic part; the other is to use IC control as much as possible to reduce the number of electronic circuits. The volume is used to reduce the pressure on the electronic part; the third is to design some ribs on the shell to share the pressure on the electronic part. Compression resistance is very important. If the solar road stud cannot withstand a certain pressure, it will be easily broken after being crushed or impacted by the car, and naturally cannot work normally. Therefore, pressure resistance is a basic condition for the normal operation of the solar road stud.
The sealing performance of solar road stud lights determines the service life of solar road studs. There are circuit boards inside solar road studs, which are necessary parts for road studs to illuminate at night. If solar road studs are not completely sealed or not tightly sealed, it will naturally Water seepage, water seepage will cause a short circuit, and the consequences will be disastrous, so a qualified solar road stud must pass the sealing performance. Especially for embedded solar road studs, their installation will cause great damage to the road surface. If the road studs cannot be used due to water seepage in the short term, the consequences will be quite serious.
The photoelectric conversion efficiency of solar panels of solar road studs is also very important. All our traffic safety products powered by solar energy use monocrystalline silicon solar panels, and their photoelectric conversion efficiency is much higher than that of polycrystalline silicon materials. A complete charge can make the road stud work normally for about 15 days, and the visual distance at night can reach 800 meters or more.
The battery components that store electric energy inside the LED road stud lights are also important. Generally, nickel metal hydride batteries or lithium batteries are used. In principle, road stud products use lithium batteries for energy storage, but this link can also be adjusted according to customer needs. Lithium batteries The self-discharge rate is extremely low, which can make the road stud have a longer battery life, and the battery is small, so it is more suitable to be placed inside the road stud. Lithium batteries have high energy and energy density, about twice that of Ni-MH batteries, which can greatly improve the battery life of road studs. Moreover, they have higher power, small self-discharge, and no memory effect. These characteristics can improve the convenience of using solar road studs.