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Outdoor fiberglass antenna
Issuing Time:2019-02-26

FRP antenna has the above advantages and is used by many customers.


Anti-corrosion:


Conventional antenna materials such as aluminum plates and steel plates are made of metal materials, and are excellent in acid resistance, alkali, salt, and corrosion resistance, and are SMCs which are non-metal dielectric composite materials. The surface of SMC material was analyzed by infrared ray in Pikington Laboratory, USA. It was found that its surface was covered by additives, resin and calcium silicate filler. It has good acid resistance, water resistance and corrosion resistance. The antenna reflection made by this material was solved. The shortcomings of traditional metal material antennas are corrosive. In coastal areas, rainy, humid areas and areas with excessive acid rain, the corrosion of SMC molded antennas is particularly prominent. The US company Podlin has conducted more demanding corrosion tests. The SMC molded antenna samples were placed in 130 highly corrosive chemical environments at an ambient temperature of 50 ° C. The results showed that the test samples showed little or no change.


long life:


The average aluminum plate antenna is as small as 2-3 years in the coastal area, and more often 4-6 years. It is generally damaged by salt spray erosion and aging. The most obvious example is the cable TV (CATV) in Taiwan. In the Mainland, it is estimated that there are nearly 1000 satellite TV receiving antennas on the whole island, which were all built in the mid-1980s. They are all aluminum plate antennas. They have been replaced since the early 1990s. This time, SMC molded antennas have been used. The company has supplied hundreds of antennas for it). The service life of SMC molded antennas is generally more than 15 years; the SMC molded antennas prototyped by PRODLIN in 1985 are still working normally, and they are subject to typhoons and heavy rains every year.


Strong wind resistance:


Since the antenna reflection surface is designed during the molding process, multiple longitudinal and circumferential rib structures are designed. According to the structural strength calculation, the SMC antenna can withstand a wind load of 45 m/s, which shows its remarkable structural rigidity and strength.


Reflective layer technology:


The reflective surface of the SMC antenna uses a metal aluminum mesh as the reflection layer of the electromagnetic wave, and the aluminum mesh in the finished antenna is uniformly embedded under the surface SMC, which can reflect electromagnetic waves and insulate the atmosphere, and plays a good protective role.


Easy to transport and install:


Because the SMC antenna adopts the membrane pressure technology under high temperature and high pressure, its material characteristics and processing technology determine the unparalleled consistency of the SMC antenna with other antennas, which not only ensures the accuracy and high gain of the antenna, but also is very easy to install. debugging. SMC, commonly known as "glass reinforced plastic", has the characteristics of no deformation, which eliminates the adverse effects of antenna deformation on the satellite receiving system during transportation.