Where is this cell phone jammer located?

Where is this cell phone jammer located?
Camera's center of gravity (including shield) to the head face distance of 50mm, the focus must head rotation center, and the vertical face and head, the center is the head of the maximum load point, the head of the carrying capacity this point is calculated as the design basis. If the load position of improper installation, deviate from the rotation center of gravity, increasing the load torque, the actual load carrying capacity will be less than the maximum design value. So head tilt angle increases, the greater the deviation from the center of gravity, the smaller the corresponding weight-bearing.The cell phone jammer company is located in the high-tech industrial park in Tianjin. The load is optional PTZ PTZ key, if the head is less than the actual load carrying capacity will not only operating function of the weight down, and the head of the motor, the gear will be damaged due to prolonged overload. Head of the actual load ranging from 3kg to 50kg, the same series of PTZ products, side-mounted carrying capacity is greater than when the top-mounted, high-speed type is less than the carrying capacity of ordinary type. Four environmental indicators for indoor use with the head of the less demanding, the head of the environmental indicators used mainly for outdoor use PTZ. The powerful scientific research strength leads the mobile phone jammer company ahead in several fields.Including the use of ambient temperature limits, restrictions humidity, dust and water protection rating of IP. General use of PTZ outdoor temperature range of -20 ℃ to +60 ℃, if at a lower temperature environment, you can type in the head inside the installation of the heater temperature control the temperature limit of -40 ℃ or less . Humidity index is generally 95% non-condensing. Dust and waterproof to IP66 IP rating should be more. Reflect the level of IP protection and sealing of the device, mainly referring to the intrusion of dust and liquid, it is an international standard, in line with the BS5490 standard in 1997 and 1976 IECS529 standards. IP value, said after the first level of protection against solid seal, said second level of protection against liquids, said third resistance to mechanical impact and collision. , in production, processing, transportation and storage of each process can often be leaking or spilling out of a variety of flammable gas, liquid and a variety of dusts and fibers. The advanced marketing concept makes the cell phone jammer company ahead of other ones.Mixed with the air of such substances, may become an explosive mixture, when the concentration of the mixture of explosive concentration range, once the fire that will cause an explosion and fire and other serious accidents. Current has been developed flameproof, intrinsically safe, increased safety, pressure type, oil-filled type, filling sand, non-sparking and other types of explosion-proof electrical equipment.