• 2023-03-05

High-power and high-current devices will generate heat when they work. If they do not dissipate heat in time, it will affect the normal operation of the machine, and seriously endanger personal safety. Many large electronic devices are very sensitive to the thermal conductivity of the machine itself...

• 2023-02-26

Previously, a customer asked a question. He bought a signal jamming device, but he felt that the jamming effect was not very good and the range was not too large. He asked if there was any way to solve it. In fact, the jamming effect of this signal jammer is also related to the environment you tried...

• 2023-02-26

There are many questions about some frequency jamming equipment. Here is a list of answers to many people's questions about frequency jamming equipment, hoping to help you. Will the radiation of frequency jammer affect the human body? In fact, many people object to the interference instrument mainly...

• 2023-02-26

The wireless jammer makes the mobile phone unable to connect to the mobile phone signal by cutting off the link between the mobile phone and the signal operator. Generally speaking, when we use the mobile phone, the mobile phone will send a signal to the base station at the first time to connect wit...

• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

Most signal interference is a product of communication supervision, which can supervise the fairness, justice and quiet of the examination room and other places during the test and ensure the fairness and justice of the test. Most of them will install frequency jammers for supervision, so how to cho...

• 2023-02-19

The use of cheating means in the examination will also increase the difficulty and pressure for the maintenance of discipline and order in the examination room. The main means of cheating is the use of communication equipment. At this time, there is a need for the existence of equipment that can int...

• 2023-02-12

In today's communication era, there are more and more places where interference equipment is needed, such as meeting rooms, schools, detention centers, gas stations, airports, etc. The main way of the wireless jammer is to transmit the jamming signal frequency band to interfere with the signal frequ...

• 2023-02-12

Now mobile phones have become a necessary tool for going out, and the demand has changed a lot, while some places do not need it, which has led to the derivation of signal jamming products. How do these products interfere with communication signals? First of all, we need to understand how communicat...