ESR yotsika kwambiri, kukana kwamphamvu kwa mafunde, komanso kupirira mafunde opitilira 20A—YMIN Capacitors akukhala maziko a makina amphamvu a 5G base station.
Mu nthawi ya 5G, makina amphamvu a siteshoni yapansi amakumana ndi mavuto osaneneka: kusinthasintha kwa mphamvu pafupipafupi, kukwera kwa mphamvu nthawi yomweyo, komanso zofunikira kwambiri pazachilengedwe. Mavutowa amafuna zida zamagetsi zamphamvu kwambiri, ndipo ma capacitor, monga "okhazikika" a makina amphamvu, amatsimikiza mwachindunji kudalirika ndi kugwira ntchito bwino kwa malo oyambira a 5G.
Ma capacitor a electrolytic a aluminiyamu a YMIN (mndandanda wa VPL) ndi ma capacitor a electrolytic a aluminiyamu a solid-liquid hybrid (mndandanda wa VHT), omwe ali ndi ESR yotsika kwambiri, kukana kwamphamvu kwa ripple, komanso mphamvu yolimba ya surge current, amakwaniritsa bwino zosowa za malo oyambira a 5G.
Ubwino waukulu wa YMIN capacitors umawapangitsa kukhala abwino kwambiri pakugwiritsa ntchito mphamvu ya 5G: ESR ya mndandanda wa VPL ndi VHT ikhoza kukhala yotsika mpaka 6 milliohms, zomwe zimapangitsa kuti kutentha kukwere kwambiri komanso kupereka mphamvu zosefera. Ma capacitor ake amatha kupirira mafunde opitilira 20A, kuteteza bwino malo oyambira ku kuwonongeka komwe kumachitika chifukwa cha mafunde othamanga nthawi yomweyo.
Ma capacitor awa amakhala ndi moyo wopitilira maola 4000 pa kutentha kwa 105℃, kukwaniritsa zofunikira pakugwira ntchito kwa zaka zoposa khumi, kuonetsetsa kuti malo oyambira akugwira ntchito bwino kwa nthawi yayitali. Ngakhale atagwira ntchito kwa nthawi yayitali, kusintha kwa capacitance yawo sikupitirira -10%, ndipo kusintha kwa ESR kwawo sikupitirira nthawi 1.2 kuposa mtengo woyambirira.
Ma capacitor a YMIN ali ndi mphamvu zambiri komanso kukula kochepa kwambiri, zomwe zimapangitsa kuti akhale oyenera kapangidwe kake ka malo oyambira a 5G omwe ali ndi malo ochepa.
Mayeso oyerekeza ndi wogwiritsa ntchito wina akuwonetsa kuti malo oyambira a 5G omwe amagwiritsa ntchito ma capacitor olimba a polymer aluminiyamu akuwonetsa kuchepa kwapakati pa 15% mu kuchedwa kwa chizindikiro ndi kuwonjezeka kwa 22% kwa liwiro la uplink kwa ogwiritsa ntchito m'mphepete mwa dera lomwelo. Izi sizimangowonjezera zomwe ogwiritsa ntchito amakumana nazo komanso zimapereka maziko odalirika olumikizirana pamapulogalamu apamwamba monga Industrial Internet ndi kuyendetsa galimoto yodziyimira payokha.
Pamene maukonde a 5G akukula kukhala ma frequency band apamwamba komanso ma network ochulukirachulukira, ma capacitor a YMIN apitiliza kupereka chilimbikitso champhamvu pakupanga malo oyambira a 5G chifukwa cha mphamvu zawo zamagetsi komanso khalidwe lawo lodalirika, kukhala gawo lofunikira kwambiri pamagetsi a 5G.
Nthawi yotumizira: Novembala-07-2025