Phapano ke efe lipakeng tsa thapo ea coaxial ea 50 ohm le 75 ohm?

Phapano ke efe lipakeng tsa thapo ea coaxial ea 50 ohm le 75 ohm?

Lumela, tloo ho bona lihlahisoa tsa rona!

Phapano ke efe lipakeng tsa 50 ohm le 75 ohm coaxial cable?

Mohala oa 50 Ω o sebelisoa haholo ho fetisa matshwao a data ka mekhoa ea puisano ea litsela tse peli.Libaka tsa ts'ebeliso ea eona li pharalletse, ho kenyeletsoa tlhahlobo ea matšoao, marang-rang a mokokotlo oa khomphutha ea Ethernet, thapo ea phepelo ea antenna e se nang mohala, thapo ea phepelo ea satellite ea GPS ea boemo ba lefatše le sistimi ea mehala ea mohala.Thapo ea 75 Ω e sebelisoa haholo ho fetisa matshwao a video.Phetiso ea lets'oao la TV ka cable ke ts'ebeliso e tloaelehileng.Ka nako ena, lihokelo tsa mofuta oa F li sebelisoa hangata, joalo ka khokahano ea antenna ea thapo ea lapeng.Kopo e 'ngoe ke ho fetisetsa lipontšo tsa video pakeng tsa sebapali sa DVD, VCR, ho shebella ts'ireletso le lisebelisoa tse ling le lisebelisoa.Ka nako ena, hangata e bitsoa thapo ea audio/video (A/V) le sehokelo.Nakong ena, lihokelo tsa BNC le RCA li sebelisoa hangata.Lithapo tsa 75 Ω hangata ke thapo e tiileng ea mokhanni oa setsi sa RG59B/U le thapo ea khondara e tsielehileng ea RG59A/U.75 Ω cable e sebelisoa haholo bakeng sa phetiso ea lets'oao la video, ha thapo ea 50 Ω e sebelisoa haholo ho fetisa matshwao a data.


Nako ea poso: Jan-30-2023