Indaba eyisibonelo: I-Cowin antenna low-frequency rigid board PCB antenna isiza isignali ezinzile yemikhiqizo yemakrofoni
Ingemuva lekhasimende:
I-Shanghai Loostone Technology iyibhizinisi lobuchwepheshe obuphezulu eligxile ekwakhiweni nasekuthuthukisweni kwemikhiqizo ehlakaniphile yomsindo nevidiyo. Ikomkhulu layo likhona eShanghai. Isebenzisana nemikhiqizo yomugqa wokuqala ejwayelekile njenge-Ali, i-Baidu, i-Huawei, i-Xiaomi, i-Skyworth, i-TCL, ne-Jipin. Ingumholi emkhakheni oqondile.
Izidingo zebhizinisi:
650-700MHZ imvamisa yokusebenza, izindawo zokuzijabulisa zasekhaya ne-KTV, ngaphakathi kwendawo eyi-10M, akumele kube khona ukunqanyulwa nomsindo.
Incazelo yenkinga:
Isixazululo sokuqala se-antenna siklanywe ngokuqondile ebhodini elikhulu lomkhiqizo. I-antenna esebhodini esiyibizayo ayikwazi ukuqinisekisa izidingo ezingenhla zamakhasimende ngesikhathi sokusetshenziswa. Ngemuva kokuhlolwa kwangempela, i-antenna yoqobo ihlangabezana kuphela nesiginali ngaphakathi kwerediyasi engu-2M. Sixhumane futhi saxoxisana nezinkampani eziningi ze-antenna. Ekugcineni, u-Cowin Antenna wakhethwa ukuthi enze ucwaningo nokuthuthukiswa kwe-antenna yomkhiqizo we-Q1.
Inselele
Ukuzinza kwesignali kanye nokunqanda ukuphazamiseka kuyizinsika zezixazululo zokuxhumana ezingenantambo zamakrofoni. Ngenxa yokuhlukahluka kwemikhiqizo ye-elekthronikhi kanye nezindawo eziyinkimbinkimbi zokufaka izicelo ezinabantu abaminyene, isignali iphazamiseka kakhulu, edinga indawo enkulu ye-antenna nendawo enkulu ephansi Ukuze kuhlangatshezwane nezidingo zokuklama izimpondo; isikhala sangaphakathi semakrofoni singu-100MM ubude no-25MM wangaphakathi ububanzi. Woza enseleleni enkulu.
Isixazululo:
1. Ibhodi eliyinhloko lomkhiqizo lifakwe kubakaki bebhodi elikhulu bese liphushwa endlini. I-antenna kufanele ixhunywe ebhodini elikhulu noma kubakaki bebhodi elikhulu kusenesikhathi. Uma kucatshangelwa ukukhiqizwa kwenqwaba okwalandela, amathuba okuthi i-antenna ixhunywe endlini kusenesikhathi akhishwe.
2. Kukhona izinkinobho zokusebenza ohlangothini olulodwa lukabakaki webhodi lomama, futhi uthi alukwazi ukufakwa. Okuwukuphela kwenketho ukufaka i-antenna ngakolunye uhlangothi. Olunye uhlangothi ibhethri elikhulu. Ibhethri lingumbulali omkhulu kakhulu othinta ukusebenza kwe-antenna. Lokhu kudinga ulwazi lochwepheshe lonjiniyela bethu ukukuxazulula.
3. Ukubambisana okuseduze nokuhlaziywa konjiniyela bezakhiwo nonjiniyela befrikhwensi yomsakazo bakhethe ukwengeza igwebu lokuhlukanisa eliwugqinsi elingu-5MM ku-antenna PCB ukuze bakhe ibanga elifanelekile eliphephile phakathi kothi nebhethri futhi kuncishiswe umthelela wemisebe yebhethri othini.
4. Ukunqunywa kwendawo ye-antenna kanye nesikhala esinikezwe unjiniyela wesakhiwo kunquma usayizi wothi. Ngalesi sizathu, sichaza usayizi we-antenna njengobude obuyi-100* ububanzi obuyi-17MM.
5. Ukusetshenziswa komshini wokuqopha kuvumela onjiniyela ukuba banciphise kakhulu isikhathi sokuthuthukiswa. Ngemuva kwezikhathi ezi-5 zokulungiselela isampula eliqinile, i-antenna enephaneli ephindwe kabili enobude obuyi-100* ububanzi obuyi-17* ukujiya okungu-1MM yagcina ithuthukiswe ngempumelelo, ngenzuzo efinyelela ku-4.8DB nokusebenza kahle okungama-44%. Ukubekwa phansi kwe-antenna kuba kukhudlwana, okuthuthukisa ngokuphelele ikhono lokulwa nokuphazamiseka kwe-antenna nokusebenza okuphakeme kokudluliswa kwebanga elide.
Izinzuzo zomnotho:
Ikhasimende lethule ngempumelelo umkhiqizo emakethe, futhi lizuze ukuthengiswa kwamayunithi angu-500,000, futhi ukuthengisa kusakhula.
