Izintambo zokuxhumana ezivamise kakhulu kanye nokulahlekelwa okuphansi ngokuvamile zenziwa nge-polyethylene enegwebu noma i-polypropylene enegwebu njengezinto ezivikelayo, izintambo ezimbili eziyisivikelo nocingo oluphansi (imakethe yamanje inabakhiqizi abasebenzisa umhlabathi okabili) emshinini wokusonta, ukugoqa ucwecwe lwe-aluminium nerabha. i-polyester tape ezungeze i-insulating core wire kanye ne-ground wire, i-insulation process design kanye nokulawula inqubo, ukwakheka kolayini wokudlulisa ngesivinini esiphezulu, izidingo zokusebenza kukagesi kanye nethiyori yokudlulisela.
Imfuneko yomqhubi
Ku-SAS, okuyilayini yokudlulisela imvamisa ephezulu, ukufana kwesakhiwo kwengxenye ngayinye kuyisici esibalulekile ekunqumeni imvamisa yokudlulisela yekhebula.Ngakho-ke, njengomqhubi we-high-frequency transmission line, ubuso buyindilinga futhi bushelelezi, futhi isakhiwo sangaphakathi sokuhlelwa kwe-lattice siyafana futhi sizinzile ukuze kuqinisekiswe ukufana kwezakhiwo zikagesi ekuqondeni ubude;Umqhubi kufanele futhi abe nokumelana okuphansi kwe-DC;Ngesikhathi esifanayo kufanele kugwenywe ngenxa yocingo, okokusebenza noma amanye amadivaysi okubangelwa ukugoba kwe-conductor yangaphakathi ngezikhathi ezithile noma ukugoba okungewona ngezikhathi ezithile, ukuwohloka nokulimala, njll., emugqeni we-high-frequency transmission, ukumelana komqhubi kuyisici esiyinhloko esibangela ikhebula. i-attenuation (imingcele ye-high-frequency eyisisekelo ingxenye ye-01- imingcele yokunciphisa), kunezindlela ezimbili zokunciphisa ukumelana nomqhubi: ukwandisa ububanzi be-conductor, ukukhethwa kwezinto eziphansi ze-resisivity conductor.Ngemuva kokwenyuka kobubanzi be-conductor, ukuze kuhlangatshezwane nezidingo ze-impedance yesici, ububanzi bangaphandle bokufakwa kwe-insulation kanye nobubanzi bangaphandle bomkhiqizo oqediwe buyanda ngokulinganayo, okuholela ekwenyukeni kwezindleko kanye nokucubungula okungalungile.Ngokombono, usebenzisa umqhubi wesiliva, ububanzi bangaphandle bomkhiqizo oqediwe buzoncishiswa, futhi ukusebenza kuzothuthukiswa kakhulu, kodwa ngenxa yokuthi intengo yesiliva iphakeme kakhulu kunentengo yethusi, izindleko ziphezulu kakhulu ekukhiqizeni okuningi, ukuze sicabangele intengo kanye nokumelana okuphansi, sisebenzisa umphumela wesikhumba ukuklama umqhubi wekhebula.Njengamanje, ukusetshenziswa kwamakhondatha ethusi ethayela e-SAS 6G kungahlangabezana nokusebenza kukagesi, kuyilapho i-SAS 12G ne-24G isiqalile ukusebenzisa amakhondaktha anesiliva.
Uma kunenkambu yamanje eshintshanayo noma eshintshanayo kagesi ku-conductor, ukusatshalaliswa kwamanje ngaphakathi kwekhondakta kuzohluka.Njengoba ibanga elisuka endaweni ye-conductor likhula kancane kancane, ukuminyana kwamanje ku-conductor kuncipha ngokuqhubekayo, okungukuthi, i-current in conductor izogxila ebusweni bomqhubi.Kusukela endizeni eguquguqukayo ebheke ohlangothini lwamanje, ukuqina kwamanje kwengxenye emaphakathi yomqhubi ngokuyisisekelo kunguziro, okungukuthi, cishe akukho ukugeleza kwamanje, futhi ingxenye esemaphethelweni ka-conductor kuphela ezoba nama-subcurrents.Kalula nje, i-current igxile engxenyeni "yesikhumba" yomqhubi, ngakho ibizwa ngokuthi umphumela wesikhumba.Isizathu salo mphumela ukuthi insimu ye-electromagnetic eshintshayo ikhiqiza insimu kagesi ye-vortex ngaphakathi kwe-conductor, ehlanjululwa yi-current yasekuqaleni.Umphumela wesikhumba wenza ukumelana komqhubi kukhule ngokunyuka kwemvamisa yokushintshana kwamanje, futhi kuholela ekwehliseni ukusebenza kahle kokudluliswa kwezingcingo kwamanje, izinsiza zensimbi ezidlayo, kepha ekwakhiweni kwezintambo zokuxhumana ezisezingeni eliphakeme, lesi simiso singaba esetshenziselwa ukunciphisa ukusetshenziswa kwensimbi ngokusebenzisa i-silver plating endaweni ngaphansi kwesisekelo sokuhlangabezana nezidingo ezifanayo zokusebenza, ngaleyo ndlela kuncishiswe izindleko.
Isidingo se-insulation
Ngokufanayo nezidingo zomqhubi, i-insulating medium kufanele futhi ibe iyunifomu, futhi ukuze kutholwe i-dielectric engaguquki ephansi kanye nokulahlekelwa kwe-dielectric Angle tangent value, izintambo ze-SAS ngokuvamile zisebenzisa ukufakwa kwegwebu.Uma idigri yokugwaza ingaphezulu kuka-45%, kunzima ukufeza igwebu lamakhemikhali, futhi idigri yegwebu alizinzile, ngakho-ke ikhebula elingaphezu kuka-12G kufanele lisebenzise ukufakwa kwamagwebu ngokomzimba.Njengoba kukhonjisiwe emfanekisweni ongezansi, lapho idigri ecwebezelayo ingaphezulu kuka-45%, ingxenye yokukhihliza amagwebu ngokomzimba kanye nokukhipha amagwebu kwamakhemikhali okubonwa ngaphansi kwesibonakhulu, izimbotshana ezinamagwebu ziya ngokuya ziba zincane, kuyilapho izimbotshana ezinamagwebu zamakhemikhali ziba zincane futhi zikhudlwana:
ukukhihliza amagwebu ngokomzimba Amakhemikhaliekhihliza amagwebu
Isikhathi sokuthumela: Apr-20-2024