The reason why optical module manufacturers can gain the trust of users is that they use high-quality materials and production techniques, and carry out strict quality control management on optical modules during the production process, so they can provide customers with high-quality and reliable optical module products. . So, what parameters should you pay more attention to when purchasing a reliable optical module?
1. Transmission rate
According to the optical module manufacturer, the transmission rate is a parameter used to describe the number of bits that can be transmitted per second. It is also an important technical indicator to measure the network speed. The larger the transmission rate, the faster the network data transmission speed. When using optical fiber, it will be smoother, and the experience will be higher. Therefore, everyone should pay attention to the transmission rate parameter when purchasing optical modules.
2. Transmission distance
Everyone should pay attention to the parameter of transmission distance when purchasing optical modules, because optical modules usually have three transmission distances: long, medium and short. The reason for the different distances is that the optical module is subject to the distance during the transmission process. Due to the limitation of transmission, there will be loss and chromatic dispersion during transmission, so you must understand whether the transmission distance meets your needs when purchasing.
3. Center wavelength
You also need to know the parameter of central wavelength when purchasing optical modules, because the central wavelength is the wavelength of the light emitted by the optical module. There are three common wavelengths, and different types of optical fibers are effective when processing light of different wavelengths. are different. Therefore, in order to obtain a better processing effect, it is necessary to understand the wavelength of the optical module first, and then select the appropriate optical fiber.
The above three points are the few parameters that you need to pay attention to when purchasing optical modules. Normally, a good brand and reputable optical module manufacturer will mark the important parameters of the optical module on the product guarantee. Everyone is purchasing At that time, you can carefully inspect and select the appropriate optical module to use according to the parameters.