There are many kinds of signal jammers on the market, and there are all kinds of devices. The prices are also high and low. Maybe you may have ordered low-priced equipment on a certain service platform, but it was worthless in actual use. In fact, when buying a signal jammer, you don't have to care about its price, because the main thing for consumers to buy is that it is practical, otherwise a useless device will be considered a convenience, and there will be no real effect on consumers' purchase in the past.
Signal jammers, generally speaking, can be divided into 2 categories
1. Ordinary signal shielding
The technical characteristics of ordinary signal shielding are mainly based on the principle of shielding, using a large number of small or high-power equipment to carry out resistance, and staying within simple technical standards.
Ordinary signal shielding is far lower than high-quality signal jammers in terms of price, quality, or efficiency, because their parts cost is also there. Especially temperature control. Ordinary signal jammers basically have no temperature control technology. Under poor heat dissipation, ordinary signal jammers cannot reduce their output power to maintain their own problems, causing equipment jams. Die or catch fire. Therefore, it is really not recommended for everyone to use ordinary signal jammers. Even the price is special. Customers are not recommended to use it
2. Shielded by high-quality signal jammer.
The technical characteristics of high-quality signal jammers are the use of strong signal data point frequency hopping technology, which reduces the radiation source by 150 times compared with ordinary shielding technology; it is dominated by outdoor shielding, reducing the radiation intensity in the room hundreds of times; it uses multi-channel combining technology , the full-frequency wireless antenna replaces N splitter wireless antennas, which is suitable for wireless network remote adjustment and lays the foundation for distributed wireless antennas; it adopts distributed wireless antenna technology to effectively distribute and shield the output power, disperse the output power signal, and reduce the number of wireless antennas. The antenna radiation source provides dozens of times higher efficiency while avoiding blind spots and leakage; Jike's unique TD synchronization technology only blocks China's transferred 3G (TD-SCDMA) and 4G (TD-LTE) Internet. The pilot time slot was reduced to avoid shielding the signal source, and was recognized by the transfer and radio regulatory committees, while at the same time reducing the radiation source by dozens of times.
Ordinary signal shielding is far lower than high-quality 5G signal jammers in terms of price, quality, or efficiency, because their parts cost is also there. Especially temperature control. Ordinary mobile phone signal jammers basically do not have temperature control technology. Under poor heat dissipation, ordinary mobile phone signal jammers cannot reduce their output power to maintain their own problems, resulting in The device is stuck or on fire. Therefore, it is really not recommended for everyone to use ordinary signal jammers. Even the price is special. Customers are not recommended to use it
High-quality signal jammers are far superior in quality to ordinary signal jammers. After all, in terms of quality, all parts are installed with high-quality chips. It can also work in harsh environments for a long time. The temperature control is also very stable. When the equipment reaches a certain ambient temperature, Jinyuda's signal jammer can be used. It will automatically reduce the output power to ensure that the equipment does not burn out and at the same time ensure the operation of the equipment. And high-quality signal jammers, whether built-in antennas or external antennas, all use gain-value antennas. The coverage area is also greatly improved.