01 Kukula Kwambiri mu Nyengo ya 5G: Zofunikira Zatsopano Pamasiteshoni a 5G!
Malo oyambira a 5G amakhala ndi BBU (Baseband Unit) ndi RRU (Remote Radio Unit). RRU nthawi zambiri imayikidwa pafupi ndi mlongoti, yokhala ndi kuwala kolumikiza BBU ndi RRU, ndi zingwe za coaxial zolumikiza RRU ndi mlongoti potumiza uthenga. Poyerekeza ndi 3G ndi 4G, BBU ndi RRU mu 5G amafunika kugwiritsira ntchito kuchuluka kwa deta, ndi maulendo apamwamba omwe amatsogolera ku kusasunthika kwaposachedwa kwachindunji. Izi zimafunikira ma capacitor otsika a Equivalent Series Resistance (ESR) kuti azisefa, kuchotsa phokoso, ndikuwonetsetsa kuyenda bwino kwapano.
02 YMIN Ma Capacitor Osanjikiza ndi Tantalum Capacitors Amasewera Maudindo Ofunika
| Mtundu | mndandanda | Voltage (V) | Kuthekera (uF) | kukula(mm) | Kutentha (℃) | Kutalika kwa moyo (maola) | Ubwino |
| Multilayer polima olimba aluminium electrolytic capacitor | MPD19 | 2.5 | 330 | 7.3*4.3*1.9 | -55~+105 | 2000 | Otsika kwambiri ESR 3mΩ Imalimbana ndi ma ripple current 10200mA |
| 2.5 | 470 | ||||||
| MPS | 2.5 | 470 | |||||
| MPD28 | 6.3 | 470 | 7.3*4.3*2.8 | ||||
| 20 | 100 | ||||||
| Conductive polima tantalum electrolytic capacitors | Mtengo wa TPB19 | 16 | 47 | 3.5*2.8*1.9 | -55~+105 | 2000 | Kukula kochepa Kukhoza kwakukulu Kukana dzimbiri Kukhazikika kwakukulu |
| 25 | 22 |
M'malo oyambira a 5G, ma capacitor opakidwa a YMIN ndi ma capacitor a polymer tantalum ndi zigawo zofunika kwambiri, zomwe zimapereka ntchito zabwino kwambiri zosefera ndikuwonetsetsa kukhulupirika kwa chizindikiro. Ma capacitor owunjikidwa ali ndi ESR yotsika kwambiri ya 3mΩ, amasefa bwino phokoso kuchokera pazingwe zamagetsi kuti zitsimikizire kukhazikika ndikuwongolera mtundu ndi kukhazikika kwa chizindikiro. Pakalipano, ma polima tantalum capacitor ochititsa chidwi, chifukwa cha kutentha kwambiri komanso kukhazikika kwa nthawi yayitali, ndi oyenera kugwiritsidwa ntchito m'malo otentha kwambiri a malo oyambira a 5G, kuthandizira kufalitsa ma siginecha othamanga kwambiri ndikuwonetsetsa kudalirika kwa kulumikizana ndikuchita bwino. Kugwiritsiridwa ntchito kwa ma capacitor ochita bwino kwambiri ndikofunika kwambiri kuti tikwaniritse luso lapamwamba, luso lapamwamba la teknoloji ya 5G.
A. Low ESR (Equivalent Series Resistance):Ma capacitor owunjikidwa ndi ma conductive polima tantalum capacitor ali ndi ESR yotsika kwambiri, makamaka ma capacitor otanjika omwe amapeza ESR yotsika kwambiri ya 3mΩ. Izi zikutanthauza kuti amatha kuchepetsa kutayika kwa mphamvu pamagwiritsidwe apamwamba kwambiri, kupititsa patsogolo mphamvu zamagetsi, ndikuwonetsetsa kuti masiteshoni a 5G akugwira ntchito bwino.
B. Kulekerera Kwamakono Kwambiri:Ma capacitor owunjikidwa ndi ma polima tantalum capacitor amatha kupirira mafunde akulu akulu, oyenera kuthana ndi kusinthasintha kwaposachedwa pamasiteshoni oyambira a 5G, kupereka mphamvu zokhazikika komanso kuwonetsetsa kuti magwiridwe antchito odalirika akuyenda mosiyanasiyana.
C. Kukhazikika Kwambiri:Ma capacitor owunjikidwa ndi ma polima tantalum capacitor ochititsa chidwi amawonetsa kukhazikika kwambiri, kusungitsa mphamvu zawo zamagetsi pakanthawi yayitali. Izi ndizofunikira makamaka pazigawo zoyambira za 5G zomwe zimafuna kugwira ntchito kwanthawi yayitali, kuonetsetsa kuti zida zodalirika komanso moyo wautali.
03 Kumaliza
YMIN yokhala ndi ma polymer solid-state capacitors ndi ma polima tantalum capacitor omwe ali ndi zinthu monga ultra-low ESR, kulolerana kwaposachedwa kwambiri, komanso kukhazikika kwakukulu. Amathana bwino ndi zowawa zamagetsi osakhazikika ku tchipisi tating'ono ting'onoting'ono ta 5G, kuwonetsetsa kuti zinthu zizikhala ndi moyo wautali komanso zodalirika ngakhale pansi pakusintha kwa kutentha kwakunja. Amapereka chitsimikizo champhamvu pakukula ndi kukhazikitsidwa kwa masiteshoni a 5G.
Nthawi yotumiza: Jun-07-2024