Design: 1  Flex-Weave Cover â The Gates B69 v-belt is a wrapped belt that features a patented single layer fabric construction for longer cover life. 2  The cover protects the belt core from oil dirt and heat. 3  The wrapped cover also makes the belt suitable for clutching applications.
Light Fidelity (Li-Fi) is a bidirectional, high-speed and fully networked wireless communication technology similar to Wi-Fi.
The term Wi-Fi was created the Wi-Fi Alliance as a play on Hi-Fi, an abbreviation for high fidelity, which referred to high-quality audio reproduction. Similarly, Wi-Fi is often thought to be short for wireless fidelity. However, according to the Wi-Fi Alliance, Wi-Fi is not an abbreviation. The confusion may stem from the fact that the Alliance briefly used The standard for wireless fidelity as a slogan for Wi-Fi.