Phantsi komhlabagI-Allery Tunnel yomxholo opheleleyo oGqibeleleyo kwiSixeko?
Alithandabuzeki elokuba uLiquetek wakhupha iprojekthi enkulu.
Sisebenzisa amandla aphezulu e-fiber off fir of Shinji (umphinda-mfuzo osisidima usetyenziswa kunye nophindaphindiweyo), zozibini izitoli ezinde kwaye zimfutshane zifanelekile.
I-fiphacal fiber firUnezibonelelo ezininzi ezifana nelahleko esezantsi, umgama omde wothumelo kunye nokuzinza kwesibonakaliso, njl.
①Deimisila yeprojekthi
| Igalanethi edityanisiweyo yombane kwi-Tianjin, China | |
| Indawo yeProjekthi | I-Tianjin, China |
| Ubude bobubanzi | I-2.2km |
| Uhlobo lweprojekthi | Ukusetyenziswa kwezentengiso |
| Iprojekhthi emfutshane | I-tunnel ikwinzulu enzulu phantsi komhlaba, iqulethe isakhiwo sensimbi, |
Ukudluliselwa komqondiso.Umthengi unyanzelisa inethiwekhi ezintathu + 2G-4G yenethiwekhi
②Kutheni ufakela umqondiso omkhulu ongumqondiso?
Igalanethi edityanisiweyo yombane kwi-tianjin, China. Isetyenziselwa njengejelo lodluliselo lwamandla ombane kunye nonxibelelwano lweentambo kwiidolophu nakwimizi-mveliso. Ukunxibelelanisa izixhobo zombane kuyo yonke indawo yeyona nto iphambili kulawulo lomlilo wemizi-mveliso kunye nolawulo.
Ukuqinisekisa ukuba abasebenzi bagcina unxibelelwano olugudileyo kunye nehlabathi elingaphandle kwaye irobhothi kumhuseleli inokusebenza ngesiqhelo ngexesha lolondolozo oluqhelekileyo, uphawu lomthi kufuneka lugutyungelwe ngokupheleleyo.
Kwaye uqwalasele ububanzi bomjelo omncinci kunye nolwakhiwo lwentsimbi, umgcini wesiqhelo ubhedu luya kuba nelahleko. Sibonisa le nkqubo ilandelayo yokugubungela.
③Inkqubo yeSikimu seMveliso
Ukujonga imeko yeprojekthi, sikhethe i-10W fiphal fiphal filical resater kunye ne-2W iyaziphindezela, zizonke iiseti ezili-10. Ixhotywe nge-logarithmic ye-vertena, i-entenna yokuhamba, iplate encinci edlulisela i-eriyali, njl.
Esi sixhobo sineempawu zelahleko ezincinci, umgama omde wosuso, uzinzo lophawu, imitya emide nefutshane kwaye imfutshane inokusetyenziswa.
Oku kuphindisa kwe-fiber fiphal ixhasa iinethiwekhi ezintathu, i-2G ukuya kwi-4G yenethiwekhi, inengeniso ephezulu yolawulo lombane, i-ALC yebhalansi yoMzimba, uyilo lwamanzi aManzi, Uyilo lweNdawo yobushushu, ilungele ukungaphandleUkugubungela umqondiso.
④Uyifaka njani?
Inyathelo lokuqala,faka i-antenna efumana i-antenna
I-Antenna yangaphandle ifakwe kuloo ndawo inophawu oluhle kumnyango we-tunnel, kwaye i-eriyali ijolise kwisikhululo esisiseko.
Inyathelo lesibini, Ukufakwa kwe-Antenna
Iplate i-antenna yi-eriyali yesalathiso. Xa ifakwe, umphambili we-eriyali ujongene nendawo ekufuneka igubungele.
I-eriyali yesilili i-eriyali ye-onlidirectirect e-osnidal, enokunqunyanyiswa kwi-pharallel efanayo yomhlaba ngexesha lofakelo.
IIsithathuinyathelo, fumana inethiwekhi
Sebenzisa "iselfowuni" ukubona ixabiso lomqondiso kwinqaku ngalinye le-tunnel, bonisa ixabiso le-RSRP lidada kwi-19dbm, umnxeba we-Intanethi, ukufikelela kwi-Intanethi akubambeki, irobhothi inokuqhuba kakuhle.(Ixabiso leRSRP lixabiso lokulinganisa ukuba umqondiso ugudileyo, ngaphezulu -80 ugudileyo, ngezantsi -110dBM ngokusisiseko.)
Ukuba usakhangela uMthombo oPhezulu oPhezulu, uLintraI-tek yeyona nto iphambili kuwe. LintraI-tek ineqela lophando eliqukethwe ziingcali ezininzi ze-RF, i-3 R & D kunye neziseko zemveliso, kunye nezixhobo ezigqibeleleyo zokuchonga ezenzekelayo kunye neelebhu zemveliso ezifezekisiweyo. Ikwabonelela ngenkonzo "yesisombululo-sinyathelo esinye sokugubungela isibonakaliso" kunye nethembisa ukuvelisa izisombululo kwi-24h, esebenza ngakumbi kwaye ilungele!
Inqaku lokuqala, umthombo:www.liintretek.comI-Linditeratek I-Sooster yefowuni ye-Light, iveliswe kufuneka ibonise umthombo!
IXESHA LOKUQALA: I-11 ukuya kwi-2023