Parizvino, tekinoroji yekutaurirana yave chikamu chakakosha chengarava dzemazuva ano. Ingave ichishandiswa pakufambisa, kutaurirana, varaidzo, kana mamwe masisitimu akakosha, kutumira masaini kwakavimbika ndiyo hwaro hwekuona kuti ngarava dzinoshanda zvakachengeteka uye zvinobudirira. Tambo dzegungwa dze coaxial, senzira yakakosha yekutumira kutaurirana, dzinoita basa rakakosha muhurongwa hwekutaurirana kwengarava nekuda kwechimiro chadzo chakasiyana uye mashandiro adzo akanaka kwazvo. Chinyorwa chino chichapa sumo yakadzama yechimiro chetambo dzegungwa dze coaxial, nechinangwa chekukubatsira kunzwisisa zviri nani misimboti yekugadzirwa kwadzo uye zvakanakira mashandisirwo adzo.
Nhanganyaya yeChimiro Chekutanga
Mutyairi wemukati
Kondakita yemukati ndiyo chinhu chikuru chetambo dzegungwa dze coaxial, chinonyanya kukonzera kutumira masaini. Kushanda kwayo kunokanganisa zvakananga kushanda zvakanaka uye kunaka kwekutumira masaini. Mumasisitimu ekutaurirana nengarava, kondakita yemukati inotakura basa rekutumira masaini kubva kumidziyo yekutumira kuenda kumidziyo yekugamuchira, zvichiita kuti kugadzikana kwayo uye kuvimbika kwayo zvive zvakakosha.
Kondakita yemukati inowanzogadzirwa nemhangura yakachena kwazvo. Mhangura ine hunhu hwakanaka hwekufambisa, zvichiita kuti chiratidzo chirasikirwe zvishoma panguva yekutumirwa. Pamusoro pezvo, mhangura ine hunhu hwakanaka hwekushandisa, zvichiita kuti ikwanise kutsungirira mamwe matambudziko emuchina. Mune mamwe mashandisirwo akakosha, kondakita yemukati inogona kunge yakagadzirwa nemhangura yesirivha kuti iwedzere kushanda kwayo. Mhangura yesirivha inosanganisa hunhu hwekufambisa hwemhangura nehunhu hwesirivha husingadzivisike, zvichipa kushanda kwakanaka mukutumirwa kwechiratidzo chepamusoro-soro.
Maitiro ekugadzira dhayamita yemukati memuchina anosanganisira kudhirowa kwewaya yemhangura uye kugadziriswa kweplatifomu. Kudhirowa kwewaya yemhangura kunoda kudzorwa kwakanyatsojeka kwedhayamita yewaya kuti ive nechokwadi chekuti dhayamita yemukati memuchina inoshanda zvakanaka. Kudhirowa kweplatifomu kunogona kuvandudza kuramba kwengura uye hunhu hwemuchina wemuchina wemukati memuchina. Kune mamwe mashandisirwo akaomarara, dhayamita yemukati memuchina inogona kushandisa tekinoroji yekuwedzera platifomu kuti iwedzere kushanda zvakanaka. Semuenzaniso, dhayamita yemhangura, nickel, nesirivha ine layer yakawanda inopa kuramba kuri nani kwekufambisa uye kuramba ngura.
Dhayamita uye chimiro chemuchina wemukati zvinokanganisa zvakanyanya mashandiro ekutumira kwetambo dzecoaxial. Kune tambo dzegungwa dzecoaxial, dhayamita yemuchina wemukati inowanzo fanirwa kugadziriswa zvichienderana nezvinodiwa zvekutumira kuti ive nechokwadi chekuti kutumirwa kwakasimba munzvimbo dzegungwa. Semuenzaniso, kutumirwa kwechiratidzo chepamusoro-soro kunoda muchina wemukati wakatetepa kuderedza kuderedzwa kwechiratidzo, nepo kutumirwa kwechiratidzo chepasi-pasi kunogona kushandisa muchina wemukati wakakora kuti uwedzere simba rechiratidzo.
Chimiro chekudzivirira
Chidzitiro chekudzivirira mweya chiri pakati pemuchina wemukati nemuchina wekunze. Basa rayo guru nderekudzivirira kubuda kwezviratidzo uye mapfupi, zvichiparadzanisa muchina wemukati nemuchina wekunze. Zvinhu zviri muchikamu chekudzivirira mweya zvinofanira kunge zvine magetsi akanaka uye michina kuti zvive nechokwadi chekugadzikana uye kuvimbika kwezviratidzo panguva yekutumira.
Chidziviriro chetambo dzegungwa dzinodzivirira ngura chinofanirawo kuva nekudzivirira ngura kubva mumunyu kuti chisangane nezvinodiwa zvemugungwa. Zvinhu zvinodzivirira ngura zvinowanzo sanganisira foam polyethylene (Foam PE), polytetrafluoroethylene (PTFE), polyethylene (PE), uye polypropylene (PP). Zvinhu izvi hazvina kungova nehunyanzvi hwakanaka hwekudzivirira ngura chete asiwo zvinogona kutsungirira mamwe mamiriro ekupisa uye ngura yemakemikari.
Ukobvu, kufanana, uye kuenzana kwechikamu che insulation layer zvinokanganisa zvakanyanya mashandiro e transmission ye cable. Chikamu che insulation chinofanira kunge chakakora zvakakwana kudzivirira kubuda kwesignali asi kwete chakakora zvakanyanya, sezvo izvi zvingawedzera huremu hwe cable uye mutengo. Pamusoro pezvo, chikamu che insulation chinofanira kunge chakapfava kuti chigone kukotama nekudedera kwe cable.
Kondakita weKunze (Chidziro cheChidziviriro)
Kondakita yekunze, kana kuti jira rekudzivirira retambo ye coaxial, rinonyanya kushanda kudzivirira kukanganiswa kwemagetsi ekunze, zvichiita kuti chiratidzo chigadzikane panguva yekutumira. Dhizaini yekondakita yekunze inofanira kufunga nezve kukanganiswa kwemagetsi ekunze uye kushanda kwekudzivirira kudedera kuti ive nechokwadi chekuti chiratidzo chinogadzikana panguva yekufamba kwechikepe.
Kondakita yekunze inowanzogadzirwa newaya yakarukwa nesimbi, iyo inopa kuchinjika kwakanaka uye kushanda kwekudzivirira, zvichideredza zvinobudirira kupindirana kwemagetsi. Maitiro ekuruka kwekondakita yekunze anoda kudzora kwakanyatsojeka kuwanda kwekurukwa uye kona kuti ive nechokwadi chekuti kudzivirira kunoshanda. Mushure mekuruka, kondakita yekunze inorapwa kupisa kuti ivandudze hunhu hwayo hwemakanika uye hwekufambisa.
Kushanda zvakanaka kwekudzivirira chinhu chakakosha pakuongorora mashandiro emuchina wekunze. Kudzikira kwakanyanya kwekudzivirira kunoratidza kushanda kuri nani kwekudzivirira magineti. Tambo dzegungwa dzinoda kudzikira kwakanyanya kwekudzivirira kuti ive nechokwadi chekuti masaini anotumirwa zvakanaka munzvimbo dzakaoma dzemagetsi. Pamusoro pezvo, muchina wekunze unofanirwa kunge uine kuchinjika kwakanaka uye hunhu hwekudzivirira kudedera kuti ugone kuenderana nemamiriro emagetsi engarava.
Kuti zviwedzere kushanda kwekudzivirira kupindirana kwemagineti, tambo dzegungwa dzecoaxial dzinowanzo shandisa zvivakwa zvine chidzitiro chakapetwa kaviri kana katatu. Chimiro chine chidzitiro chakapetwa kaviri chinosanganisira waya yakarukwa nesimbi uye chidzitiro chealuminium foil, zvichideredza zvinobudirira kukanganiswa kwekunze kwemagetsi pakufambiswa kwemashoko. Chimiro ichi chinoshanda zvakanaka munzvimbo dzakaoma dzemagetsi, dzakadai semasisitimu eradar engarava uye masisitimu ekutaurirana nesatellite.
Muhara
Chidziviriro chetambo ye coaxial, chinodzivirira tambo kubva mukukanganiswa kwekunze kwezvakatipoteredza. Kune tambo dze coaxial dzemugungwa, zvinhu zve sheath zvinofanira kunge zvine hunhu hwakadai sekudzivirira ngura ye salt spray, kudzivirira kupera, uye kunonoka kwemurazvo kuti ive nechokwadi chekuvimbika uye kuchengetedzeka munzvimbo dzakaoma.
Zvinhu zvinoshandiswa mushedhi zvinosanganisira polyolefin ine utsi hushoma hwe zero-halogen (LSZH), polyurethane (PU), polyvinyl chloride (PVC), uye polyethylene (PE). Zvinhu izvi zvinodzivirira tambo kubva mukukanganiswa kwezvakatipoteredza. Zvinhu zveLSZH hazviburitse utsi hune chepfu kana zvapiswa, zvichisangana nezvinodiwa zvekuchengetedza uye zvekuchengetedza zvakatipoteredza zvinowanzodiwa munzvimbo dzegungwa. Kuti zviwedzere kuchengetedzeka kwengarava, zvinhu zvinoshandiswa mushedhi yekedhi ye coaxial yegungwa zvinowanzoshandisa LSZH, iyo isingangoderedzi chete kukuvadzwa kwevashandi panguva yemoto asiwo inoderedza kusvibiswa kwezvakatipoteredza.
Zvivako Zvakakosha
Rutivi Rwakashongedzerwa
Mukushandiswa kunoda dziviriro yemuchina, jira rine nhumbi rinowedzerwa pachivako. Rudzi rwacho rwenhumbi runowanzogadzirwa nesimbi kana tepi yesimbi, zvichivandudza hunhu hwetambo uye kudzivirira kukuvara munzvimbo dzakaoma. Semuenzaniso, muma locker echeni yengarava kana pamadeki, tambo dze coaxial dzakadzivirirwa dzinogona kutsungirira kukanganiswa kwemuchina uye kukweshwa, zvichiita kuti chiratidzo chienderane zvakanaka.
Rutivi rusingapindi mvura
Nekuda kwehunyoro hwakawanda hwenzvimbo dzemugungwa, tambo dzegungwa dze coaxial dzinowanzo batanidza jira risingapindi mvura kudzivirira hunyoro kupinda uye kuve nechokwadi chekuti chiratidzo chinotumirwa zvakanaka. Rudzi urwu runowanzo sanganisiratepi inovhara mvurakana shinda inovhara mvura, iyo inozvimba kana yabata hunyoro kuti ivhare chigadziko chetambo zvinobudirira. Kuti zviwedzere dziviriro, jaketi rePE kana XLPE rinogonawo kuiswa kuti riwedzere kudzivirira mvura uye kugara kwenguva refu.
Pfupiso
Kugadzirwa kwechimiro uye kusarudzwa kwezvinhu zvetambo dzegungwa dze coaxial ndizvo zvakakosha pakukwanisa kwadzo kutumira zviratidzo zvakadzikama uye zvakavimbika munzvimbo dzakaoma dzegungwa. Chikamu chimwe nechimwe chinoshanda pamwe chete kugadzira sisitimu yekutumira zviratidzo inoshanda uye yakagadzikana. Kuburikidza nemagadzirirwo akasiyana-siyana ekugadzirisa chimiro, tambo dzegungwa dze coaxial dzinosangana nezvinodiwa zvakasimba zvekutumira zviratidzo.
Nekuvandudzwa kuri kuramba kuchiitwa tekinoroji yekutaurirana nengarava, tambo dzegungwa dzinoshandiswa necoaxial dzicharamba dzichiita basa rakakosha muzvirongwa zveradar yengarava, masisitimu ekutaurirana nesatellite, masisitimu ekufambisa ngarava, uye masisitimu evaraidzo, zvichipa rutsigiro rwakasimba pakushanda kwengarava zvakachengeteka uye zvinobudirira.
Nezve DZIMWE NYIKA
NYIKA IMWE CHETEYakazvipira kupa zvinhu zvemhando yepamusoro zvekugadzira tambo dzakasiyana dzemugungwa. Isu tinopa zvinhu zvakakosha zvakaita seLSZH compounds, zvinhu zvinodzivirira furo PE, waya dzemhangura dzakaputirwa nesirivha, matepi epurasitiki akafukidzwa nearuminiyamu, uye waya dzakarukwa nesimbi, zvichitsigira vatengi mukuita zvinodiwa nekushanda zvakanaka zvakaita sekudzivirira ngura, kunonoka kwemoto, uye kugara kwenguva refu. Zvigadzirwa zvedu zvinoenderana neREACH neRoHS Environmental Standards, zvichipa vimbiso yezvinhu zvakavimbika kune masisitimu ekutaurirana nengarava.
Nguva yekutumira: Chikumi-30-2025