Bohlokoa ba ho Fela ha Coaxial Low PIM ho Mekhoa ea Phetoho e Phahameng

Ho kgaotsa ha PIM e Tlase ya Coaxial ke dikarolo tsa bohlokwa ditsamaisong tsa RF le tsa microwave, tse sebeletsang mosebetsi wa bohlokwa wa ho monya matshwao le ho fokotsa ho bontsha. PIM, kapa passive intermodulation, ke bothata bo tlwaelehileng ditsamaisong tsa maqhubu a phahameng tse ka lebisang ho senyeha ha matshwao le tshitiso. Ka ho sebedisa ho kgaotsa ho entsweng ka ho kgetheha ho ba le maemo a tlase a PIM, baenjiniere ba ka netefatsa tshebetso e akaretsang le botshepehi ba ditsamaiso tsa bona.

Hangata li-termination tsena li entsoe ka thepa ea boleng bo holimo le boenjiniere bo nepahetseng ho fana ka phetisetso e tsitsitseng le e tsitsitseng ea impedance. Sena se bohlokoa ho bolokeng botšepehi ba lets'oao le ho fokotsa tahlehelo ea lets'oao lits'ebetsong tsa maqhubu a phahameng. Ho feta moo, li-termination tse tlase tsa PIM li bohlokoa ho fokotseng ho sotha ha intermodulation, e leng se ka amang hampe ts'ebetso eohle ea sistimi.

E 'ngoe ea melemo ea bohlokoa ea ho sebelisa li-termination tsa coaxial low PIM ke bokhoni ba tsona ba ho ntlafatsa katleho le katleho ea litsamaiso tsa RF le microwave. Ka ho felisa matšoao hantle, baenjiniere ba ka thibela ho bonahatsa le ho sotha ha matšoao, e leng se fellang ka puisano e hlakileng le e tšepahalang haholoanyane. Sena se bohlokoa haholo lits'ebetsong moo boleng ba matšoao le botšepehi li leng bohlokoa, joalo ka liindastering tsa puisano, tsa lifofane le tsa tšireletso.

Qetellong, ho kgaotsa ha PIM e tlase ka coaxial ho bapala karolo ya bohlokwa ho bolokeng botšepehi ba lets'oao le ho fokotsa tshitiso ditsamaisong tsa maqhubu a phahameng. Ka ho utlwisisa bohlokwa ba tsona le ho di kenyelletsa meralong ya tsona, baenjiniere ba ka netefatsa tshebetso e ntle le botshepehi ditirisong tsa bona tsa RF le tsa microwave.