Uma ufuna ukubamba umhlangano obalulekile ngokushelela, awukwazi ukwenza ngaphandle kokusebenzisa uhlelo lomsindo wenkomfa, ngoba ukusetshenziswa kwesistimu yomsindo wekhwalithi ephezulu kungadlulisela ngokucacile izwi lezikhulumi endaweni futhi idlulisele kubo bonke ababambe iqhaza endaweni. Manje-ke kuthiwani ngezici zesethi yezikhulumi zenkomfa zekhwalithi ephezulu?

Izici zomsindo wenkomfa wekhwalithi ephezulu:

1. Ukwehliswa komsindo okuphezulu

Isistimu yomsindo wenkomfa yekhwalithi ephezulu inekhono eliphezulu "lokukhiqiza kabusha umsindo wokuqala", ikakhulukazi ngenxa yokuthi isistimu yomsindo wekhwalithi ephezulu inesakhiwo esinembe kakhulu sangaphakathi, futhi ihlanganisa isekethe ye-elekthronikhi eyinkimbinkimbi kakhulu, khona-ke umsindo oqoqwe endaweni yengqungquthela ungaguqulwa ngokuqondile ube amasiginali wamandla kagesi, ngakho-ke isistimu yomsindo wenkomfa yekhwalithi ephezulu yenza kahle kakhulu ekunciphiseni umsindo.

2. Impendulo yefrikhwensi ebanzi

Ukuze kuzuzwe ukudlalwa komsindo kwekhwalithi ephezulu, isistimu yomsindo wenkomfa kufanele ikwazi ukuqoqa uhla olubanzi kakhulu lwamaza omsindo. Isipikha esisetshenziswe ohlelweni sisebenzisa i-diaphragm encane nelula njengengxenye eyinhloko yokuzwa umsindo nokuguqula amasignali wamandla kagesi, ngakho-ke noma ngabe i-ultra-low frequency noma i-ultra-high frequency, ingaba nembe kakhulu, bese ikhombisa izici zokuphendula imvamisa ebanzi kakhulu.

3. Umsindo we-electromagnetic ophansi kakhulu

Izipikha eziningi zizokwenza umsindo onzima uma zibeka izinto ezinozibuthe ezinamandla ezizungezile, bese zithinta umthelela wokuzwa womhlangano. Kodwa-ke, isistimu yomsindo wenkomfa yekhwalithi ephezulu isebenzisa izinto ezilula kakhulu, ngakho-ke lapho ivezwe endaweni kazibuthe, umsindo ngeke uthintwe kancane yinkundla kazibuthe, bese umsindo we-electromagnetic ungancishiswa kakhulu kakhulu, ukuze sibe nendawo ecacile nejabulisayo yomsindo nokubukwayo.

Izici ezintathu ezingenhla yizici eziyinhloko zesistimu yomsindo wenkomfa yekhwalithi ephezulu. Khona-ke, kumabhizinisi, ukusetshenziswa kwemishini enjalo yomsindo kungaqinisekisa kakhulu ukuhanjiswa kokuqukethwe kwengqungquthela. Ngakho-ke, lapho uthenga, kufanele uthole umkhiqizi wesistimu yomsindo wenkomfa onekhwalithi yezinga lokuqala, bese uqinisekisa ukuthi uzothola isistimu yomsindo yengqungquthela yekhwalithi ephezulu nethembekile.