Packing:
No partition: terminal 1 and terminal 2 is 30 meters,
A wall insulation: terminal 1 and terminal 2 is 19 meters,
Not painted plastic shell:
No partition: terminal 1 and terminal 2 is 20 meters,
A wall insulation: terminal 1 is 15 meters; Terminal 2 is 15.5 meters,
Painting plastic shell:
No partition: terminal 1 is 20 meters, terminal 2 is 19.4 meters,
A wall insulation: terminal 1 is 12 meters, terminal 2 is 15 meters,
The coordinator of the shell material: ABS (white powder without shading) surface is cloth process; Do not include the thickness of the cloth 2 mm
In the terminal 1 front shell material: ABS, shell material: rubber; Before the shell thickness of 1.84 mm; In the shell, measurement is less than
The side shell material is ABS, thickness is 2.53 mm
Terminal 2 of the shell material: ABS. The thickness of 1.62 mm
Side shell material is ABS, the thickness of 1.63 mm
Who met this kind of problem, can give a guide?
CodePudding user response:
Rf engineer to debug, because I there is no question now more difficult, if you have in suzhou or Shanghai side of the rf engineer, you can contact me,CodePudding user response:
Zigbee is 2.4 G band, wireless communication because of the different frequency band, its penetration is also not the same, the higher the frequency, penetration ability is poor, which is 5 G equipment distance is short, the reason of the base station more,Wireless devices with shell, shell is certainly have an impact on signal, or other people why the packing products making debugging antenna, once again
Metal shells to signal the absorption of the biggest plastic shell absorption is relatively small, suggested to debug the antenna after packing,