cell phone jammer have improved the working efficiency of businesspersons

cell phone jammer have improved the working efficiency of business persons
The program uses the body to build six panel shield shell, made from cold-rolled steel unit module, anti-rust paint surface by spraying after welding, welding using carbon dioxide gas shielded arc welding, heat is characterized by small size, weld antioxidant good. Shell structure: the shell structure: the bottom is shielded room to beam sections to weld into the overall network structure, has a certain rigidity, and the ground be insulated. Ground beam welding shield above the case. Ground beam above the top of the wall and the use of channel and rectangular tubes keel level, has been scientifically designed, shielded room in the shell wall and the top of the different parts of different height to ensure that all parts of bending strength and stiffness requirements, reduce the shielding shell weight.Other objects on cell phone jammer and dismantling of the antenna are not allowed when it works to avoid influencing the shielding effect and damage to the machine.  More less to occupy the original building live load capacity. Keel shell: shell keel: keel ground: on the ground before laying the infrastructure for the 5mm thick insulation blocks, laying on the ground beam to beam with 50 × 30 × 2 rectangular control as, to beam spacing of 500 mm × 417mm , ground beam firmly fixed between the intermittent welding, weld length and spacing of 15 × 300, to be laid flat beam. Wall keel: the main keel (vertical columns) made use of channel 8 number, spacing 1180 mm, Pay attention to the water-proofness when using cell phone jammer outdoors. Vice keel (crosspiece) using 50 × 30 × 2 rectangular control into spacing 1000 mm, keel fixation between the intermittent welding, weld length and spacing of 15 × 300; top of the keel: the main keel made of 8-channel number, spacing 1180 mm, Vice keel using 50 × 30 × 2 rectangular control into spacing 930 mm, both ends of the main keel placed on the side above the keel, and keel fixation between the intermittent welding, weld length and spacing of 15 × 300, between the main and auxiliary keel fixation intermittent welding, weld length and spacing of 15 × 300; process characteristics: process characteristics: cell phone jammer should be timely switched off when it is not used to avoid influencing normal use of the cell phone. (1) building blocks are formed through bending, welding distortion as possible to ensure that control the welding edge; (2) welding process using CO2 gas shielded arc welding, the weld to ensure smooth, shell deformation; (3) shielding shell body and frame stable and reliable, to ensure its long-term stable and reliable electromagnetic shielding; (4) the overall mechanical properties meet the following requirements: a. steel roughness: any part of each surface roughness ≤ 5mm/2m, the side wall diagonal ≤ 8mm; b. steel wall vertical error of ≤ 8mm; c. shielding shell shock index ≥ 8 level; (5) whole moisture moisture treatment; electric / manual locking PSD (with access): electric / manual locking shield doors (with access): PSD is the key equipment shielded room, the staff and equipment out of the main channel, while shielding effectiveness in ensuring its reliability, practicality and easy to open will be crucial. Features: Features: simple structure, easy maintenance, mature technology. When the used field area is larger than the effective shielding range, it is suggested that more mobile phone jammer should be adopted.The advantages: 1, Bayonet electric gate, knife and reed is often friction with the door open to prevent rust, dirt PSD in order to ensure the lifetime of the shielding performance. 2, the structure is simple, mature technology, easy maintenance, low noise; 3, in case of power loss can be manually operated to ensure the safety of equipment and personnel access; 4, with gas-tight electrical specifications of the pan with PSD compared to the failure rate low maintenance and low cost.