Vexica, a UK-based solid-state lighting supplier, recently introduced the VEX70, a small light source for indoor lighting. This high-power LED light source uses the company's core patented technology. The VEX70's light intensity is between 900lm and 1350lm (classified according to color temperature), which is the best among similar LED lighting products.
Performance characteristics:
Light source: high power LED
CCT color temperature: 3K, 4K, 5K,
Luminous angle: 100 degrees
LED power: 18W
Material: 6010/A** Aluminum light intensity: 900lm to 1350lm
Drive input voltage: 12VAC/DC
You can choose white light color temperature such as 3000k, 4000k and 5000k. This is an all-in-one OEM lighting engine that includes an onboard 12V AC/DC LED driver for 12V PSU or halogen adjustable transformers. This portable drive is fully dimmable and fully compatible with most conventional halogen transformers. The VEX 70 from Vexica supports a wide range of different applications. This module can be designed as a spotlight, traffic light and general purpose indoor lighting application.
A PON consists of an Optical Line Termination (OLT) at the communication company's office and a number of Optical Network Units (ONUs) near end users. Typically, up to 32 ONUs can be connected to an OLT. The passive simply describes the fact that optical transmission has no power requirements or active electronic parts once the signal is going through the network.
N-NET supply Ethernet Passive Optical Network (EPON) and Gigabit-Capable Passive Optical Network(GPON),EPON and GPON are popular versions of passive optical networks (PONs). All PON systems have essentially the same theoretical capacity at the optical level. The limits on upstream and downstream bandwidth are set by the electrical overlay, the protocol used to allocate the capacity and manage the connection.
Passive Optical Network(PON Series)
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