Iimpawu zokuGada: Izinto ezingundoqo zokuKhusela iCable kunye neendima zabo ezibalulekileyo

I-Aluminiyam yeFoil yeMylar Tape:

Ifoyile yeAluminiyam iMylar Tapeyenziwe ngefoyile yealuminiyam ethambileyo kunye nefilimu yepolyester, edityaniswe kusetyenziswa i-gravure coating. Emva kokunyanga, ifoyile yealuminiyam iMylar inqunyulwa ibe yimiqulu. Inokuthi yenziwe ngokwezifiso kunye ne-adhesive, kwaye emva kokusikwa, isetyenziselwa ukukhusela kunye nokumisa iindibano. Ifoyile yeAluminiyam iMylar isetyenziswa ngokuyintloko kwiintambo zonxibelelwano zokukhusela ukuphazamiseka. Iindidi ze-aluminium foil i-Mylar ziquka i-aluminium ye-aluminium enecala elilodwa, i-aluminium enecala eliphindwe kabini, i-butterfly aluminium foil, i-heat-melt aluminium foil, i-aluminium foil tape, kunye ne-aluminium-plastic composite tape. Umaleko we-aluminium ubonelela nge-conductivity egqwesileyo, ukusebenza kokukhusela, kunye nokumelana nokubola, okwenza ukuba ilungele uluhlu olubanzi lwezicelo. Uluhlu olukhuselayo luhlala lusuka kwi-100KHz ukuya kwi-3GHz.

Phakathi kwezi, ifoyile ye-aluminiyam enyibilikayo ubushushu i-Mylar igqunywe ngomaleko wokuncamathelisa okutshisayo okunyibilikayo kwicala elinxibelelana nentambo. Ngaphantsi kokushisa okuphezulu kweqondo lokushisa, i-adhesive bonds eshushu enyibilikayo ngokuqinileyo kunye ne-cable core insulation, ukuphucula ukusebenza kwentambo yokukhusela. Ngokwahlukileyo, ifoyile yealuminiyam eqhelekileyo ayinazo izinto zokuncamathelisa kwaye isongelwe nje kwi-insulation, ekhokelela ekusebenzeni okusezantsi kwekhuselo.

Iimpawu kunye nezicelo:

Ifoyile yeAluminiyam iMylar isetyenziselwa ukukhusela amaza e-electromagnetic aphezulu-frequency kwaye iwathintele ekudibaneni nomqhubi wentambo, enokubangela yangoku kunye nokwandisa i-crosstalk. Xa amaza e-electromagnetic ephezulu edibana nefoyile ye-aluminium, ngokomthetho we-Faraday we-electromagnetic induction, amaza abambelela kumphezulu wefoyile kwaye anyanzelise okwangoku. Ngeli xesha, umqhubi uyadingeka ukuba aqondise i-current induced kumhlaba, ukukhusela ukuphazamiseka kokuhanjiswa komqondiso. Iintambo ezinefoyile yealuminiyam ekhuselayo zifuna umyinge wokuphinda-phinda ongama-25% kwifoyile yealuminiyam.

Esona sicelo sixhaphakileyo kukucingo lwenethiwekhi, ngakumbi kwizibhedlele, kwiifektri, nakwezinye iindawo ezinemitha yemitha ye-electromagnetic okanye izixhobo ezininzi ezinamandla amakhulu. Ukongezelela, zisetyenziswa kumaziko karhulumente kunye nezinye iindawo ezineemfuno zokhuseleko lwenethiwekhi ephezulu.

Ukulukwa kocingo lweKopolo/iAluminiyam-Magnesium yeAluminiyam (iMetal Shielding):

Ukukhusela isinyithi kwenziwa ngokubopha iingcingo zetsimbi kwisakhiwo esithile usebenzisa umatshini wokuluka. Izinto ezikhuselayo zibandakanya ucingo lobhedu (icingo lobhedu olunkonkxiweyo), ucingo lwealluminiyam, i-aluminiyam efakwe ubhedu,itheyiphu yobhedu(i-copper-plastic tape), i-aluminium tape (i-aluminium-plastic tape), kunye nentsimbi yensimbi. Izakhiwo ezahlukeneyo zokulukwa zibonelela ngamanqanaba ahlukeneyo okusebenza kwekhuselo. Ukuphumelela kokukhusela umaleko wokuluka kuxhomekeke kwizinto ezifana nokuhamba kombane kunye nokungena kwemagnethi yesinyithi, kunye nenani leeleya, ukugubungela, kunye ne-angle yokuphotha.

Okukhona iileya ezininzi kunye nokugubungela okukhulu, kokukhona ukusebenza kwekhaka kubhetele. I-angle yokubopha kufuneka ilawulwe phakathi kwe-30 ° -45 °, kunye ne-single-layer braiding, ukugubungela kufuneka kube ubuncinane be-80%. Oku kuvumela isikhuselo ukuba sifunxe amaza ombane ngokusebenzisa iindlela ezifana nemagnethi hysteresis, ilahleko yedielectric, kunye nelahleko yokuxhathisa, ukuguqula amandla angafunekiyo abe bubushushu okanye ezinye iindlela, ukukhusela ngokufanelekileyo intambo ekuphazamisekeni kombane.

Iimpawu kunye nezicelo:

Ukhuselo olulukiweyo luqhele ukwenziwa ngocingo lwekopolo olunkonkxiweyo okanye ngocingo lwe-aluminiyam-magnesium alloy kwaye lusetyenziswa ikakhulu ukunqanda uphazamiseko lwe-electromagnetic ephantsi-frequency. Umgaqo wokusebenza uyafana naleyo yefoyile ye-aluminium. Kwiintambo ezisebenzisa isikhuselo esilukiweyo, ukuxinana komnatha kufuneka kudlule i-80%. Olu hlobo lokukhusela oluphothiweyo lusetyenziswa ngokubanzi ukunciphisa i-crosstalk yangaphandle kwiindawo apho iintambo ezininzi zibekwe kwiitreyi zekhebula ezifanayo. Ukongeza, ingasetyenziselwa ukukhusela phakathi kwezibini zocingo, ukwandisa ubude be-twist yeeperi zocingo kunye nokunciphisa iimfuno ze-pitch pitch kwiintambo.