WiFi wireless network is believed to be necessary in most families. WiFi is connected and used immediately, which is very convenient. However, due to the lack of awesome in router equipment and other reasons, the use of WiFi network is not as good as ever, and problems such as poor signal and network disconnection often occur. A more common phenomenon is that the router placed in the bedroom separated by a few walls in the living room cannot receive WiFi signals. It can be seen that the wall penetration ability of most routers is still quite poor nowadays.Industrial router
So why is the ability of routers to penetrate walls generally weak? Today, the author will give you a science popularization. The first point is the issue of transmission power. The higher the wireless transmission power of a router, the better its ability to penetrate walls. However, an important point is that if the transmission power of a wireless router exceeds 100mW, the electromagnetic radiation it releases may cause harm to the human body. Therefore, the country also stipulates that the transmission power of wireless routing products cannot exceed this value. Therefore, in the current market, The difference in transmission power values between routers is not significant, so when choosing a router, there is almost no need to consider this difference.seismic industries vc routev
There is a problem with the frequency of WiFi signals. The 2.4G frequency band is still the mainstream frequency band for various routing devices. Compared with the 5G frequency band, the 2.4G frequency band has a stronger ability to penetrate walls, but at the same time, the 5G frequency band also has the advantage of faster speed and less interference. Due to the interference signals generated by various appliances such as microwaves at home being in the 2.4G frequency band, if the router can only support the 2.4G frequency band, it is siemens industrial wifi router easily affected by the appliances. If the router can support both frequency bands at the same time, this problem can be perfectly solved. Therefore, dual band router products may be the best choice.5G Industrial router
Signal amplifier refers to an electronic component inside a router. Nowadays, many router products are also equipped with signal amplifiers, including PA power amplifiers, LNA low-noise amplifiers, and FEM signal amplification modules, etc. There are two types: built-in integrated and external independent. However, the effect of external independent signal amplifiers is better, so when choosing router products, glasses need to be polished.siemens industrial vpn router
