Izindaba Zenkampani

Ngabe i-CATV system Wiring injani?

2021-03-30

Yini amaCATVuhleloWi-iring uthanda?

 

 

CukungenaNindlela yokubala ye-etwork for CATV System Wi-iring:

Le ndlela ichazwa ngokuthi: bonke abasabalalisi bamagatsha aphansi bagxilwe ekamelweni lamanje elibuthakathaka, futhi ikhebula lemvamisa yomsakazo libekwa ngokuzimela lisuka esigungwini ngasinye somsebenzisi (esokethini) liye egumbini lamanje elibuthakathaka elihambisanayo ukuxhumana nomsabalalisi wegatsha.

 

Ingxenye evundlile ye- I-Coaxial Cuyakwazi RG6, the calculation method of cuyakwazi usage:

 

Average cuyakwazi length = (horizontal distance of the farthest user terminal + horizontal distance of the nearest user terminal)/2+2H (H——floor height)

 

Actual average cuyakwazi length = average cuyakwazi length × 1.1+ (termination tolerance, usually 3)

 

Total number of cuyakwazis required = total number of user terminals x actual average cuyakwazi length (m)

 

Qaphela:Ibanga eliqondile lendawo yokugcina yomsebenzisi ekude kakhulu futhi eseduzane ibanga langempela ukusuka ebhokisini lokusabalalisa phansi kuya kusokhethi yomsebenzisi wedolobha elikude neliseduzane, kufaka phakathi nebanga langempela lokuhamba ngomugqa. Uma ibhokisi lokusabalalisa phansi lisethwe ezindaweni eziningi, ukuphakama kwaphansi okuhambisanayo kufanele kufakwe.