Sharing USB cable in fingerprint lock device
Times：May 2,2019 Hits：776
With the constant entry of intelligent devices into the daily life of the Internet of Things era, smart home products such as smart curtains, smart sockets and smart fingerprint locks are everywhere in life.
With the constant entry of intelligent devices into the daily life of the Internet of Things era, smart home products such as smart curtains, smart sockets and smart fingerprint locks are everywhere in life. Jiefuxin connected wire harness processing plants conform to the development of the times and constantly improve. The production process and transmission rate of the USB cable, next, talk about the role of the USB cable in the fingerprint lock device.
Talking about the application of the USB cable in the fingerprint lock device, it needs to be analyzed from the following points:
First, the role of the USB cable is signal transmission, there are three factors that affect the signal transmission of the USB cable.
1. The core material of the USB cable is generally divided into bare copper wire, silver-plated copper wire, tinned copper wire and copper-clad steel. Among them, the tinned copper wire will be selected from the cost-effective general wire harness processing factory.
2. The model of the core of the USB cable is also one of the main factors determining the signal transmission. The thicker the core of the cable is, the higher the transmission rate is, and the better the signal transmission is.
3, the shielding rate of the wire is also the reason that affects the USB cable. Generally, the fingerprint lock device manufacturer will choose the shielding rate of 85% instead of the 75% shielded cable.
Second, the role of the USB cable in the fingerprint lock.
In the fingerprint lock, the USB cable mainly supplies power to the fingerprint lock to ensure that the fingerprint lock can work normally.
