Sharing of selection methods and precautions for mobile phone signal jammers
Shop around to select products and conduct extensive research to learn more about:
1. Investigate product quality, technical means, brand, etc.;
2. Through Internet search, initially understand and communicate with technical personnel, and listen to technical instructions;
Prison demonstration to see the effect:
Select a few and go to the site to test and demonstrate the shielding effect;
The third part examines the actual effects of the case.
After the demonstration, the application, operating status and actual effect of the product in other similar projects can be tested;
During the inspection, take your mobile phone to an approved shielding area to verify the shielding effect.
Simple and quick way to judge the signal blocker:
What devices to consider
The area to be shielded is not strict enough and the effort is not effective enough;
Areas that cannot be shielded have serious interference, complaints, and cannot be used normally;
There is a certain gap between biased signal detection and pseudo base station technology, and there is a gap between ideal and reality. Currently, there is no truly successful case in China;
Equipment not suitable for use
Small in size, the host and power supply are separated, and a circuit board is used internally;
An additional protective box is required, the cell phone jammer which is small in size and light in weight;
The natural heat dissipation area is small or a fan is used to assist heat dissipation;
There are multiple internal and external airflows circulating inside the equipment, and the interior is prone to corrosion;
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