The wireless router is placed in a relatively airtight cabinet
There are two things that happen: no ventilation, the heat is concentrated in the router.
The second cabinet will attenuate the wireless signal, usually the cabinet is made of metal, which will form a shielding cover, preventing the wireless device from communicating with the route.
It is recommended to stand the router on its side on the top of the cabinet or to draw the routing antenna out of the cabinet (if you know this experience and electronics experience).
Cabinets usually do not have a shielding function, unless a professional shielding cabinet is selected, the attenuation of equipment signals in ordinary cabinets can be ignored. Regular manufacturers and big brand cabinets generally take into account the heat dissipation problem of the equipment in the design process, and the usual solution is to install high-speed axial flow fans on the top or side door of the cabinet to ensure the heat dissipation of the equipment in the cabinet. The heat output of the wireless router is extremely low, and in a cabinet, it will not have too much impact on its own performance, and it can be used with confidence. If you still have questions, you can consult CARRYSUN Cabinet China delivery center for help.
It is recommended to use a better mesh door cabinet, such as ZTE cabinet heat dissipation rate of 75%. I am a Duomei communication technology, specializing in ZTE cabinet