Bluetooth 4.1 new technology comprehensive analysis

At present, in the near-field communication technology, the Bluetooth that has been playing for more than ten years is undoubtedly the most "highly respected". In the future, this technology will also become the most mature and reliable short-distance transmission bridge. It must be admitted that connecting devices such as headphones, mouse and keyboard, and speakers through Bluetooth has indeed brought us great convenience. However, in people's minds, Bluetooth applications seem to be limited to this.

The Bluetooth SIG has updated the Bluetooth standard and officially released the latest version 4.1. I believe that many children's shoes have already upgraded 4.1 firmware or new equipment has already blessed the 4.1 version, but I am afraid there are still many children's shoes do not know much about the new Bluetooth, or have not experienced new changes. So, what changes have the new standards made? What upgrades are there? Surprise is not big?

We know that Bluetooth 4.0 is the main power saving, very small gas, this time Bluetooth 4.1 played back to the big one - IOT (Internet of Things). In order to achieve this, to cater to wearable and multi-device connections, improvements in communication capabilities (improving data transmission capabilities) have become one of the most important upgrades to the 4.1 standard.

Faster transfer rate

To say that the improvement, the first is the transmission speed, we know that the transmission rate of Bluetooth has been very slag, compared with the already huge Gigabit Wi-Fi. Therefore, Bluetooth 4.1 has been upgraded based on Bluetooth 4.0 LE so that bulk data can be transferred at a higher rate. Of course, everyone should not be extravagant for 4.1 to use Bluetooth to transmit streaming media at high speed. This improvement is mainly aimed at the emerging wearable devices.

For example, the smart bracelet is very common nowadays. The data flow transmitted by this device is not large. Then, the information collected by the user in real time during running, swimming and cycling can be directly transmitted through Bluetooth 4.1, which is convenient. The transfer speed is faster than 4.0.

Fiber Optic Cable Channel Assembly

An optical fiber trough is a cable trough for laying soft optical fibers. Material general points: flame retardant engineering plastics, aluminum alloy, steel several. Width is 120mm, 200mm, 240mm, 300mm, 340mm, 400mm, height is generally 100mm. Other sizes can be customized by manufacturers in case of mass purchase. Generally, it is used for wiring in indoor machine rooms.

Classification of optical fiber troughs

1. Plastic optical fiber trough

Plastic fiber groove is a new product developed according to the requirements of high standard machine room construction, absorbing the advantages of foreign products combined with China's national conditions. The groove body and fiber outlet and other accessories are made of high-quality flame retardant materials, good integrity, simple installation, corner corner protection, to ensure that the bending radius of the fiber is greater than 40mm; The fiber outlet is made of flame-retardant plastic and protected with rounded corners. It can be moved freely in the tank to facilitate fiber laying in the appropriate position.

2. Aluminum alloy optical fiber trough

Aluminum alloy fiber groove is designed and manufactured for the various environments and places used in fiber groove, as well as the wishes of customers at home and abroad. It is a new type of fiber groove required by high standard machine room.

The main channel and the column channel are assembled by special aluminum alloy profiles, the surface is chemically treated, and the bottom plate of the channel body is often aluminum plastic plate, which is neat and beautiful. The optical fiber trough can also be separately installed on the cable tray.

Fiber Optic Cable Channel assembly is an essential component of fiber optic networks. It is used to protect and manage fiber optic cables, ensuring that they are properly installed and maintained. This assembly is designed to protect fiber optic cables from environmental factors such as moisture, dust, and temperature changes, which can cause signal loss and degradation.
A fiber optic cable channel assembly typically consists of a channel, a cover, and mounting hardware. The channel is a long, narrow structure that is designed to hold multiple fiber optic cables. It is usually made of metal or plastic and can be mounted to a wall or other structure. The cover is used to protect the cables from external factors and can be made of a variety of materials, including plastic, metal, or fiberglass.
The mounting hardware is used to secure the channel and cover to a wall or other structure. It typically includes screws, bolts, or other fasteners that are designed to hold the assembly in place. Some fiber optic cable channel assemblies also include cable ties or other devices that are used to secure the cables inside the channel.
Fiber optic cable channel assemblies are used in a variety of applications, including telecommunications, data centers, and industrial environments. They are particularly useful in environments where space is limited or where cables need to be protected from external factors. For example, in a data center, fiber optic cable channel assemblies can be used to organize and protect cables running between servers and other equipment.

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