Mu myaka yashize, ikiganiro kijyanye no kunoza imikorere no gukoresha urwego rwumuringa wambaye umuringa wa aluminiyumu ntirwigeze ruhagarikwa, kandi nimpamvu ituma insinga za aluminiyumu zikozwe mu muringa zahangayikishijwe cyane ninganda mubisanzwe bifitanye isano nigiciro kinini cyibikoresho fatizo. - umuringa;Ku rundi ruhande, kongera ubushakashatsi n’iterambere no kunoza imikorere y’insinga za aluminiyumu zikozwe mu muringa birashobora kandi guteza imbere iterambere ry’inganda z’insinga n’insinga z’Ubushinwa mu buryo runaka, kandi bifite akamaro kanini ku mishinga.Kubwibyo, nubwo hakoreshwa imigozi ya aluminiyumu yambaye umuringa imyaka myinshi, kugeza nuyu munsi, kabone niyo umugozi wa aluminiyumu wa aluminiyumu ukaranze cyane, ibiganiro ku nsinga za aluminiyumu zambaye umuringa byarakomeje.
Umugozi ugabanijwe ukurikije imiyoboro yimbere itandukanye, hariho ubwoko bubiri bwingenzi, bumwe ni ibikoresho byumuringa byera, naho ubundi nibikoresho bya aluminium yambaye umuringa.Ijambo ry'icyongereza kuri Aluminiyumu yambaye umuringa ni: Umuringa Wambaye Umuringa, bityo rero umuringa wambaye umuringa witwa aluminium nawo bakunze kwita: Abayobora CCA.Umugozi wambaye umuringa wa aluminiyumu watangijwe bwa mbere n’Ubudage mu myaka ya za 1930, hanyuma uzamurwa mu Bwongereza, Amerika, Ubufaransa ndetse no mu bindi bihugu, kandi bikoreshwa cyane mu nzego zitandukanye.Umugozi wa CATV muri Amerika watangiye kugerageza insinga ya aluminiyumu yambaye umuringa guhera mu 1968, kandi amafaranga yakoreshejwe agera kuri toni 30.000 / ku mwaka.Noneho ibihugu byo muri Amerika byasimbuye insinga z'umuringa zuzuye hamwe ninsinga zambaye umuringa wa aluminium (ibyuma).Mu myaka yashize, Ubushinwa bwakoresheje umuringa wa aluminium CATV nabwo bwatangiye gukoreshwa cyane.Mu 2000, leta yashyizeho inganda -SJ / T11223-2000, kandi iteza imbere cyane gukoresha insinga za aluminiyumu zambaye umuringa.Kugeza ubu, televiziyo ya kabili muri Shanghai, Guangzhou, Zhejiang, Liaoning n'ahandi hose muri rusange bakoresheje insinga za aluminiyumu zometseho umuringa, kandi igisubizo ni cyiza.
Aluminiyumu yometseho umuringa ni umuringa usizwe cyane hejuru yumuringa hejuru ya aluminium cyangwa aluminium / ibyuma bya alloy core material, bikozwe mugushushanya, kandi ubunini bwurwego rwumuringa buri hejuru ya 0.55mm.Bitewe nibiranga ingaruka zuruhu rwogukwirakwiza ibimenyetso byumuvuduko mwinshi kumuyoboro, ibimenyetso bya tereviziyo ya tereviziyo byandikirwa hejuru yumuringa uri hejuru ya 0.008mm, kandi umuringa wambaye umuringa wambaye umuringa urashobora kuzuza byuzuye ibisabwa byo kohereza ibimenyetso, n'ibimenyetso byohereza ibimenyetso birahuye numuringa wumuringa wa diameter imwe.
None se ni irihe tandukaniro riri hagati ya kabili ya aluminiyumu yambaye umuringa n'insinga z'umuringa usukuye mu bijyanye n'imikorere, ni izihe nyungu kandi ni izihe nenge?Mbere ya byose, ukurikije imiterere yubukanishi, imbaraga no kurambura imiyoboro yumuringa isukuye nini kuruta iy'umuringa wambaye umuringa wambaye umuringa, bivuze ko umuringa wera uruta aluminiyumu yambaye umuringa ukurikije imiterere yubukanishi.Duhereye ku gishushanyo mbonera cya kabili, ibyiza byimbaraga zumukanishi zumuringa usukuye kuruta umuringa wambaye umuringa wa aluminiyumu ntabwo bikenewe byanze bikunze mubikorwa bifatika.Umuyoboro wa aluminium wambaye umuringa uroroshye cyane kuruta umuringa usukuye, bityo uburemere rusange bwumugozi wa aluminiyumu wambaye umuringa uroroshye kuruta umugozi utwara umuringa usukuye, uzazana ubworoherane bwo gutwara umugozi no gushiraho no kubaka umugozi.Byongeye kandi, aluminiyumu yambaye umuringa yoroshye gato kuruta umuringa usukuye, kandi insinga zakozwe hamwe na aluminiyumu yambaye umuringa iruta insinga z'umuringa usukuye mu buryo bworoshye.
Icya kabiri, kubijyanye n’imikorere y’amashanyarazi, kubera ko ubushobozi bwa aluminiyumu bubi kuruta ubw'umuringa, DC irwanya umuringa wambaye umuringa wambaye umuringa nini kuruta uw'umuringa usukuye.Niba ibi bifite ingaruka biterwa ahanini n’uko umugozi uzakoreshwa mu gutanga amashanyarazi, nko gutanga amashanyarazi kuri amplifier, niba akoreshwa mu gutanga amashanyarazi, umuyoboro wa aluminiyumu wambaye umuringa uzatuma hakoreshwa ingufu nyinshi kandi n’umuriro wa voltage kugabanuka cyane.Iyo inshuro zirenze 5MHz, AC yo kurwanya AC muri iki gihe ntabwo itandukanye cyane munsi yimyitwarire ibiri itandukanye.Byumvikane ko, ibi biterwa cyane cyane ningaruka zuruhu rwumuvuduko mwinshi, uko urwego rwinshi, niko urujya n'uruza rugenda rwiyegereza hejuru yuyobora, ubuso bwumuringa wambaye umuringa wambaye umuringa mubyukuri ni ibikoresho byumuringa, iyo inshuro ni ndende kugeza ku kintu runaka, icyerekezo cyose gishyizwe mu muringa imbere yimbere.Kuri 5MHz, ikigezweho gitemba mubugari bwa mm 0,025 hafi yubuso, mugihe igice cyumuringa cyumuringa wambaye umuringa wambaye umuringa wikubye kabiri.Ku nsinga za coaxial, kubera ko ibimenyetso byoherejwe biri hejuru ya 5MHz, ingaruka zo kohereza za aluminiyumu zambaye umuringa hamwe nuyobora umuringa mwiza.Kwiyegereza umugozi mubizamini nyirizina birashobora kubigaragaza.
Icya gatatu, duhereye ku rwego rwubukungu, imiyoboro ya aluminiyumu yambaye umuringa igurishwa nuburemere, naho umuringa wuzuye wumuringa nawo ugurishwa nuburemere, kandi igiciro cyumuringa wambaye umuringa wambaye umuringa uhenze cyane kuruta umuringa usukuye ufite uburemere bumwe.Nyamara, uburemere bumwe bwa aluminiyumu yambaye umuringa ni ndende cyane kurenza uburebure bwumuringa usukuye, kandi umugozi ubarwa kuburebure.Uburemere bumwe bumwe bwa aluminiyumu yambaye umuringa wikubye inshuro 2,5 z'uburebure bw'umuringa, kandi igiciro ni amajana make gusa kuri toni.Ufatiye hamwe, aluminiyumu yambaye umuringa ifite ibyiza byinshi.Kubera ko umugozi wa aluminiyumu wambaye umuringa woroheje ugereranije, ikiguzi cyo gutwara no kwishyiriraho umugozi kizagabanuka, bizazana ibyoroshye mubwubatsi.
Byongeye kandi, insinga za aluminiyumu zambaye umuringa ziroroshye kubungabunga kandi zifite amafaranga make yo kubungabunga kuruta insinga z'umuringa.Gukoresha aluminiyumu yambaye umuringa birashobora kugabanya kunanirwa kwurusobe no kwirinda abakozi burusobe "gukata intangiriro mugihe cyitumba no guca uruhu mugihe cyizuba" mugihe cyo kubungabunga (aluminium strip longitudinal pack cyangwa ibicuruzwa bya aluminium).Bitewe n’itandukaniro rinini muri coefficente yo kwagura ubushyuhe hagati yumuringa wimbere wumuringa nuyobora hanze ya aluminium ya kabili, mugihe cyizuba gishyushye, umuyoboro wimbere wa aluminiyumu uzaguka cyane, kandi umuringa wimbere wumuringa uzagabanuka ugereranije kandi ntushobora guhuza byimazeyo na elastique. isahani mu cyicaro cya F.Mu gihe c'imbeho ikonje, umuyoboro wa aluminium wo hanze uragabanuka cyane, bigatuma urwego rukingira rugwa.Iyo umuringa wambaye umuringa wa aluminiyumu ukoreshwa mu mugozi wa coaxial, coefficente yo kwagura amashyuza hagati yacyo na aluminiyumu yo hanze ni ntoya, amakosa yo gukurura insinga ya kabili aragabanuka cyane iyo ubushyuhe bwahindutse, kandi ubwiza bwikwirakwizwa bwurusobe bugahinduka.
Inganda n’insinga ukoresheje insinga ya aluminiyumu itwikiriwe n’umuringa nuburyo bwiza bwo kugabanya umuvuduko uriho wikigo, insinga ya bimetallic ikozwe murwego rwumuringa hanze ya aluminium, kubera umubare muto, imikorere myiza yohereza nibindi byiza .Ibiranga ihererekanyabubasha biruta insinga z'umuringa usukuye, aribwo buryo bwiza bwa RF coaxial kabili ishami ryumurongo.
Iterambere ryibicuruzwa byumuringa wambaye umuringa wa aluminiyumu mugihe kizaza biracyasaba inganda zose n’insinga, kimwe n’inganda zitanga umusaruro kugirango ziteze imbere binyuze mu mbaraga zo kunoza imikorere no kumenyekanisha ubumenyi bujyanye n’ibicuruzwa, kugira ngo bigire uruhare mu gushimangira Inganda zikoresha insinga.
Igihe cyo kohereza: Gashyantare-28-2024