Why is the distance of 5G wireless AP not 2.4G far?

A few days ago, a customer consulted Feng Runda's wireless AP, and asked me why the 5G distance is rather near, shouldn't it be farther than 2.4G? This view is estimated that many people have the following questions for everyone to doubt it.

In our conventional sense, the 2G band is higher, the signal is stronger, and the transmission distance should be further. But the fact is not that we have to understand how the wireless signal is transmitted. Wifi signals are traditional in the form of electromagnetic waves in the air, and those who have studied physics should know two concepts, wavelength and frequency.

The frequency band of 2.4 is low, the wavelength is relatively long, it is easy to bypass obstacles, so the penetration is good, the natural transmission distance is far. The 5G band is high, the wavelength is short, and the penetration is poor. The transmission distance is naturally closer than that of 2.4G. See here everyone should understand, 5GAP transmission distance is indeed not 2.4G far.

It is estimated that someone will say, isn't the 5G AP better? This distance is not 2.4G far. Where can it be? Don't worry, listen to me.

Although the 5G AP is not far from 2.4G, the "through the wall" effect is not as good as 2.4G, but it has the advantage that 2.4G cannot match. 5G is based on the 802.11ac protocol, which provides faster transmission rates, which means that the 5G transmission rate is much higher than 2.4G. In addition, there are many non-overlapping channels in 5G and less interference, so its signal strength is much higher than that of 2.4G.

In fact, both 2.4G and 5G have their own advantages. At present, many APs support dual-band, that is, they can work in 2.4G and 5G bands at the same time. For example, the RD-W168AP from FengRunda supports dual-band transmission rates. Up to 1200Mbps, ideal for high-density access.

To sum up, for locations requiring a large coverage area, 2.4G wireless APs are recommended, and 5G wireless APs can be used for higher speeds.

Xinxiang sunrise NC equipment Limited by Share Ltd is a leading supplier of bearing CNC equipment, specializing in the production and sale of bearing rings, rolling development of CNC equipment, CNC equipment.
Xinxiang sunrise is the present domestic bearing industry equipment can provide a batch of bearing "the big three" full set of precision machining equipment enterprises, formed a super series, CNC roller bearing ring grinding, super series vertical steel ball "light, grinding, lapping" series, horizontal steel ball "light, grinding, lapping" series, high precision Cnc Vertical Lathe, precision plane grinding as the representative of the complete bearing CNC equipment products to CNC Ball Bearing Ring grinding, products up to more than 150 species. Is the current domestic bearing CNC equipment manufacturing enterprises in product variety is the most professional manufacturer of complete bearing CNC equipment.

The company since its inception, always adhere to the "dedication based, personality wins" the enterprise idea, technological progress and industrial upgrading is committed to Chinese bearing equipment, in the process of continuous development, fully practice "we grow together with the company, our common development" and the customer enterprise values. Both the bearing rings CNC equipment field, or bearing rolling body "light, grinding, lapping" CNC equipment field, the company's market share in the industry.

       In 1968, the company began to produce complete sets of steel ball polishing, grinding and grinding processing equipment. It has been able to process steel balls with a diameter of 1-80mm in a large cycle, and the diameter of steel balls with a small cycle can reach 280mm in actual processing.Steel Ball Processing equipment of the company's structural types, vertical and horizontal coexist, various types;There are as many as 7 kinds of ball plates, with the minimum diameter of 400mm and maximum diameter of 1000mm, and the diameter of conventional ball plates is 660mm, 800mm and 900mm.There are as many as 40 kinds of steel ball processing equipment of various specifications and types.

Product13 2

      

Steel Ball Machine

Grinding Ball,Steel Ball Machine,Vertical Steel Ball Machine,Horizontal Steel Ball Machine

Xinxiang Sunrise CNC Bearing Equipment Co., Ltd. , https://www.cncsunrise.com