I-aluminium ene-copper-clad wire yenziwa ngokugxininiswa ngokugxininisekile kwi-copper layer phezu kwendawo ye-aluminium core, kwaye ubukhulu becala lobhedu bungaphezulu kwe-0.55mm. Ngenxa yokuba ukuhanjiswa kweempawu eziphezulu ze-frequency kwi-conductor kuneempawu zempembelelo yesikhumba, i-cable signal ye-TV ihanjiswa phezu kwendawo yobhedu ngaphezu kwe-0.008mm, kunye ne-copper-clad aluminium conductor yangaphakathi inokuhlangabezana ngokupheleleyo neemfuno zokuhambisa umqondiso. .
1. Iimpawu zoomatshini
Amandla kunye nokwandiswa kwee-conductor zethusi ezicocekileyo zikhulu kunezo zikhondatha ze-aluminium ezifakwe ubhedu, oku kuthetha ukuba iingcingo zobhedu ezicocekileyo zingcono kuneengcingo ze-aluminiyam ezifakwe ubhedu ngokweempawu zomatshini. Ukusuka kwindawo yokujonga uyilo lwekhebula, ii-conductor zobhedu ezisulungekileyo zinezibonelelo zamandla angcono oomatshini kuneekhondakta ze-aluminium ezinxibe ubhedu.
, ekungeyomfuneko ukuba isetyenziswe ngokubonakalayo. I-copper-clad aluminium conductor ilula kakhulu kunobhedu olusulungekileyo, ngoko ke ubunzima obupheleleyo bekhebula ye-aluminium ene-copper-clad ilula kune-copper conductor cable, eya kuzisa lula ukuthutha kunye nokwakhiwa kwentambo. Ukongezelela, i-aluminium ene-copper-clad ithambile kune-copper ecocekileyo, kunye neentambo eziveliswe nge-copper-clad aluminium conductors zingcono kuneentambo zobhedu ezicocekileyo ngokwemiqathango yokuguquguquka.
II. Iimpawu kunye nezicelo
Ukumelana noMlilo: Ngenxa yobukho beshethi yesinyithi, iintambo zangaphandle zamehlo zibonisa ukumelana nomlilo. Izinto zetsimbi ziyakwazi ukumelana nokushisa okuphezulu kwaye zihlukanise ngokufanelekileyo amalangabi, ukunciphisa impembelelo yomlilo kwiinkqubo zonxibelelwano.
Ukuhanjiswa komgama omde: Ngokukhuselwa komzimba okongeziweyo kunye nokuchasana nokuphazamiseka, iintambo zangaphandle zangaphandle zinokuxhasa ukuhanjiswa kwesignali yomgama omde. Oku kubenza babe luncedo kakhulu kwiimeko ezifuna ugqithiso olubanzi lwedatha.
Ukhuseleko oluPhezulu: Iintambo zangaphandle zangaphandle ziyakwazi ukumelana nokuhlaselwa ngokomzimba kunye nomonakalo wangaphandle. Ngenxa yoko, zisetyenziswa ngokubanzi kwiindawo ezineemfuno eziphezulu zokhuseleko lwenethiwekhi, njengeziseko zomkhosi kunye namaziko karhulumente, ukuqinisekisa ukhuseleko lwenethiwekhi kunye nokuthembeka.
2. Iimpawu zombane
Ngenxa yokuba i-aluminium conductivity imbi ngaphezu kobhedu, ukuxhathisa kwe-DC yee-copper-clad aluminium conductors kukhulu kunokokubakhandi bobhedu olusulungekileyo. Ukuba oku kuchaphazela intambo ubukhulu becala kuxhomekeke ekubeni intambo iya kusetyenziselwa unikezelo lwamandla, njengonikezelo lwamandla kwii-amplifiers. Ukuba isetyenziselwa ukunikezelwa kwamandla, i-copper-clad aluminium conductor iya kubangela ukusetyenziswa kwamandla okongeziweyo kwaye i-voltage iya kuhla ngaphezulu. Xa i-frequency idlula i-5MHz, ukuthotywa kwe-AC ngeli xesha akukho mahluko ucacileyo phantsi kwezi baqhubi babini bahlukeneyo. Ngokuqinisekileyo, oku kubangelwa ubukhulu becala ngenxa yempembelelo yesikhumba se-high-frequency current. Ukuphakama kwe-frequency, ngokusondeleyo ukuhamba kwangoku ukuya kumphezulu womqhubi. Xa i-frequency ifikelela kwinqanaba elithile, yonke into ekhoyo ihamba kwizinto zobhedu. Kwi-5MHz, umsinga uqukuqela kubunzima obumalunga ne-0.025mm kufutshane nomphezulu, kwaye ubukhulu be-copper-clad aluminium conductor malunga nokuphindwe kabini kobu bunzima. Kwiintambo ze-coaxial, ngenxa yokuba isignali edlulisiweyo ingaphezulu kwe-5MHz, umphumo wokuhanjiswa kwee-copper-clad aluminium conductors kunye neeconductors ezicocekileyo zobhedu ziyafana. Oku kunokungqinwa kukuthotywa kwentambo yovavanyo yokwenyani. I-aluminium ye-Copper-clad ithambile kune-conductors yobhedu ecocekileyo, kwaye kulula ukuyilungisa kwinkqubo yokuvelisa. Ngoko ke, ukuya kwinqanaba elithile, kunokuthiwa ukuba isalathisi sokulahlekelwa kwembuyekezo yeentambo usebenzisa i-aluminium ene-copper-clad ingcono kuneentambo ezisebenzisayo ezicocekileyo zobhedu.
3. Ezoqoqosho
Iiconductors ze-aluminiyam ezine-Copper-clad zithengiswa ngobunzima, njengoko kunjalo nabaqhubi be-copper ecocekileyo, kunye ne-copper-clad aluminium conductors zibiza kakhulu kuneekhondukta zobhedu ezicocekileyo ezinobunzima obufanayo. Kodwa i-aluminium ene-copper-clad yobunzima obufanayo ide kakhulu kunomqhubi wobhedu ococekileyo, kwaye ikhebula libalwa ngobude. Ubunzima obufanayo, ucingo lwe-aluminiyam olufakwe ubhedu luphindwe ka-2.5 ubude bocingo olusulungekileyo lobhedu, ixabiso ngamakhulu ambalwa eeyuan ngaphezulu ngetoni nganye. Ithatyathwe kunye, i-aluminium ene-copper-clad inenzuzo kakhulu. Ngenxa yokuba intambo ye-aluminium yobhedu ilula, iindleko zokuthutha kunye neendleko zokufakela ikhebula ziya kuncitshiswa, eziza kuzisa ukulungelelaniswa okuthile kulwakhiwo.
4. Ukugcinwa lula
Ukusetyenziswa kwe-aluminium ene-copper-clad kunokunciphisa ukungaphumeleli kwenethiwekhi kwaye kuthintele i-tape ye-aluminiyam eboshwe ixesha elide okanye i-aluminium tube coaxial cable iimveliso. Ngenxa yomahluko omkhulu kwi-coefficient yokwandiswa kwe-thermal phakathi komqhubi wangaphakathi wobhedu kunye ne-aluminium yangaphandle yomqhubi wentambo, umqhubi wangaphandle we-aluminium wolula kakhulu ehlotyeni elitshisayo, umqhubi wangaphakathi wobhedu uhlehlisiwe kwaye akakwazi ukuqhagamshelana ngokupheleleyo neqhekeza lokudibanisa i-elastic. F isihlalo sentloko; ebusika obubanda kakhulu, umqhubi wangaphandle we-aluminiyam uyancipha kakhulu, obangela ukuba umaleko okhuselayo uwe. Xa intambo ye-coaxial isebenzisa i-copper-clad aluminium conductor yangaphakathi, umehluko kwi-coefficient yokwandisa i-thermal phakathi kwayo kunye nomqhubi wangaphandle we-aluminium uncinci. Xa iqondo lokushisa litshintsha, iphoso le-cable core liyancipha kakhulu, kwaye umgangatho wokuhanjiswa kwenethiwekhi uphuculwe.
Oku ngasentla ngumahluko wokusebenza phakathi kocingo lwe-aluminiyam olugqunywe ngobhedu kunye nocingo olusulungekileyo lobhedu
Ixesha lokuposa: Jan-04-2023