Indima ebalulekileyo yekhebula ledatha kukuhambisa iimpawu zedatha. Kodwa xa siyisebenzisa ngokwenene, kunokubakho zonke iintlobo zokuphazamiseka kokuphazamiseka kolwazi. Makhe sicinge malunga nokuba ezi zibonakaliso eziphazamisayo zingena kumqhubi wangaphakathi wekhebula ledatha kwaye zibekwe phezulu kwisignali edluliselwe ekuqaleni, ngaba kunokwenzeka ukuphazamisa okanye ukuguqula umqondiso ogqithisiweyo wokuqala, ngaloo ndlela ubangela ukulahlekelwa kweempawu ezincedo okanye iingxaki?
Intambo
I-braided layer kunye ne-aluminium foil layer ikhusela kwaye ikhusela ulwazi olugqithisiweyo. Ngokuqinisekileyo ayizizo zonke iintambo zedatha ezinomaleko okhuselayo amabini, ezinye zinezikhuselo ezininzi, ezinye zinenye kuphela, okanye azikho kwaphela. Umaleko okhuselayo kukwahlulwa ngesinyithi phakathi kwemimandla emibini yendawo ukulawula ukufakwa kunye nemitha yombane, imagnethi kunye namaza ombane wombane ukusuka komnye ummandla ukuya komnye.
Ngokukodwa, kukujikeleza i-cores cores kunye nezikhuselo zokuthintela ukuba zingachatshazelwa yimimandla yangaphandle ye-electromagnetic / interference signals, kwaye kwangaxeshanye ukuthintela ukuphazamiseka kwemimandla ye-electromagnetic / imiqondiso kwiintambo ukuba zisasazeke ngaphandle.
Ngokubanzi, ezi ntambo sithetha ngazo ikakhulu ziquka iindidi ezine zeentambo ezigqunyiweyo, izibini ezijijekileyo, iintambo ezikhuselweyo kunye neentambo ze-coaxial. Ezi ntlobo zine zeentambo zisebenzisa izixhobo ezahlukeneyo kwaye zineendlela ezahlukeneyo zokuxhathisa ukuphazamiseka kwe-electromagnetic.
Ulwakhiwo lwesibini olujijekileyo lolona hlobo lusetyenziswa ngokuqhelekileyo lwesakhiwo sekhebula. Ulwakhiwo lwayo alulula, kodwa lunamandla okuphelisa ngokulinganayo ukuphazamiseka kwe-electromagnetic. Xa sithetha ngokubanzi, okukhona siphezulu iqondo lokujijeka kweengcingo zayo ezijijekileyo, kokukhona isiphumo sokukhusela sifezekisiwe. Izinto zangaphakathi zekhebula elikhuselweyo linomsebenzi wokuqhuba okanye wokuqhuba imagnethi, ukuze kwakhiwe umnatha okhuselayo kunye nokufezekisa eyona mpembelelo intle yokuchasana nemagnethi. Kukho i-metal shielding layer kwi-cable coaxial, eyona nto ibangelwa yifom yangaphakathi egcwele izinto eziphathekayo, ezingenayo kuphela Inzuzo yokuhanjiswa kweempawu kwaye iphucula kakhulu umphumo wokukhusela. Namhlanje siza kuthetha ngeentlobo kunye nokusetyenziswa kwezixhobo zokukhusela ikhebula.
I-aluminium foil ye-Mylar tape: I-aluminium foil I-Mylar tape yenziwe nge-aluminium foil njengesiseko sezinto eziphathekayo, ifilimu ye-polyester njengento yokuqinisa, ehlanganiswe ne-polyurethane glue, iphiliswe kwiqondo lokushisa eliphezulu, kwaye emva koko inqunywe. Ifoyile yeAluminiyam iMylar tape isetyenziswa ikakhulu kwikhusi lokukhusela iintambo zonxibelelwano. I-Aluminium foil I-Mylar tape ibandakanya i-aluminium enecala elilodwa, i-aluminium ehlangene kabini, i-aluminium edibeneyo, i-hot-melt aluminium foil, i-aluminium foil tape, kunye ne-aluminium-plastiki ye-composite tape; umaleko we-aluminium ubonelela ngokugqwesileyo kombane, ukukhusela kunye ne-anti-corrosion, inokulungelelanisa kwiimfuno ezahlukeneyo.
Ifoyile yeAluminiyam yeMylar tape
Ifoyile yeAluminiyam i-Mylar tape isetyenziselwa ukukhusela amaza ombane aphezulu-frequency ukukhusela amaza e-electromagnetic aphezulu ukuba aqhagamshelane nababhexeshi bentambo ukuvelisa ngoku kunye nokwandisa i-crosstalk. Xa i-high-frequency electromagnetic wave ichukumisa ifoyile ye-aluminium, ngokomthetho kaFaraday we-electromagnetic induction, i-electromagnetic wave iya kubambelela kumphezulu wefoyile ye-aluminium kwaye ivelise i-current induced. Ngeli xesha, i-conductor iyadingeka ukukhokela i-current induced kumhlaba ukuze ugweme i-current induced ekuphazamiseni umqondiso wothumelo.
Umaleko olulukiweyo (intsimbi ekhuselayo) efana neengcingo zobhedu/i-aluminiyam-i-magnesium. I-Metal shielding layer yenziwe ngeengcingo zetsimbi kunye nesakhiwo esithile sokubopha ngokusebenzisa izixhobo zokubopha. Izinto zokukhusela isinyithi ngokubanzi ziingcingo zobhedu (iingcingo zobhedu ezinkonkxiweyo), iingcingo ze-aluminiyam, iingcingo ze-aluminiyam ezigqunywe ngobhedu, iteyiphu yobhedu (iteyiphu yentsimbi egqunywe ngeplastiki), iteyiphu yealuminiyam (iteyiphu yeplastiki egqunywe ialuminium), iteyiphu yentsimbi kunye nezinye izinto.
Umtya wobhedu
Ngokuhambelana nokulukwa kwesinyithi, iiparitha ezahlukeneyo zesakhiwo zinomsebenzi ohlukeneyo wokukhusela, ukusebenza kokukhusela komgangatho ophothiweyo akuhambelani kuphela nokuhamba kombane, ukunyanzeliswa kwamagnetic kunye nezinye iiparitha zesakhiwo sezinto zetsimbi ngokwazo. Kwaye imigangatho emininzi, i-coverage enkulu, i-angle encinci ye-braiding angle, kunye nokusebenza kakuhle kokukhusela kwi-braided layer. I-angle yokubopha kufuneka ilawulwe phakathi kwe-30-45 °.
Kwi-braiding ye-single-layer, izinga lokugubungela ngokufanelekileyo lingaphezulu kwe-80%, ukwenzela ukuba liguqulelwe kwezinye iindlela zamandla ezifana namandla okushisa, amandla anokubakho kunye nezinye iindlela zamandla ngokulahleka kwe-hysteresis, ukulahleka kwe-dielectric, ukulahlekelwa kokuchasana, njl. , kwaye usebenzise amandla angeyomfuneko ukufezekisa isiphumo sokukhusela kunye nokufunxa amaza ombane.
Ixesha lokuposa: Dec-15-2022