Lampu UV T5 UVA UV-A BLB Ultraviolet Uang Himawari 8W SET Komplit 31cm - LAMPU EVACO

Lampu BLB T5 Uang UV Ultraviolet Dengan daya 8 watt Merek Himawari Kualitas sangat Bagus Trifosfor yg Full Panjang keseluruhan lampu 31cm Berikut barang yg termasuk : Kap atau rumah lampu t5 8watt Lampu T5 8watt BLB UltraViolet Bracket untuk kap dan beberpa skrup potongan kabel power buntung untuk Kap lampu Common BLB Blacklight Applications Fraud Detection ID Inspection Organic Waste Detection Stage/Studio Special Effects Mineral Analysis Is UV-A Dangerous? UV-A is relatively low power, longer wavelength ultraviolet light and is considered the safest of the UV spectra. It is still prudent to avoid long exposure times, especially if looking directly at the light. UV-A light is not usually utilized for germicidal lighting purposes, as the exposure times to damage microbes are very high. However, there are some light fixtures that utilize UV-A for low levels of disinfection. The benefit is that the light can be used unshielded in occupied spaces. This is a very uncommon use for UV-A, though, as UV-C lamps and even UV-B light bulbs have more germ-killing efficacy. Note: lampu akan dicoba terlebih dahulu dan dibungkus bubble wrap sebelum dikirim- What is the Difference Between BL and BLB Blacklights? The fluorescent blacklight category consists of bulbs with phosphors that create a peak wavelength at 365 nanometers. This part of the spectrum is called UV-A, and it is just inside the boundary with visible light. However, UV-A bulbs are considered ultraviolet bulbs as their peak wavelength is in the ultraviolet part of the spectrum. Blacklights have two different designations, which you can usually find at the end of the part number for a given bulb. These designations are BL and BLB. Both of them emit the same UV-A wavelength, but one blocks out most visible light where the other does not.