Ikpuchi eriri USB bụ akụkụ dị oke mkpa nke imewe na iwu nke sistemu eletriki na eletrọnịkị. Ebumnuche nke nchekwa bụ ichekwa akara na data site na nnyonye anya electromagnetic (EMI) na nnyonye anya ugboro redio (RFI) nke nwere ike ibute njehie, nbibi, ma ọ bụ mfu nke mgbama ahụ kpamkpam. Iji nweta ihe nchebe dị irè, a na-eji ihe dị iche iche kpuchie eriri, gụnyere teepu ọla kọpa, teepu aluminum, ọla kọpa foil mylar tape, na ndị ọzọ.
teepu ọla kọpa
Ọla kọpa teepu bụ vasatail na ọtụtụ ebe eji ihe maka cable shielding.It mere si mkpa ọla kọpa foil, nke ntekwasa na a conductive nrapado. magburu onwe nhọrọ maka omenala na mgbagwoju USB aghụghọ. Teepu ọla kọpa na-enye ezigbo ọkụ eletrik na nchekwa nchekwa, na-eme ka ọ dị mma maka ojiji n'ọtụtụ ngwa dị iche iche, gụnyere akara ngosi dị elu, akara dijitalụ, na akara analog.
teepu ọla kọpa
Aluminom teepu
Aluminom teepu bụ ihe ọzọ na-ewu ewu nhọrọ maka eriri mkpuchi. Dị ka teepu ọla kọpa, a na-eme teepu aluminom site na mpempe ígwè dị mkpa nke ejiri ihe nrapado na-eduzi kpuchie ya. Aluminom teepu na-enye ezigbo ọkụ eletrik na nchekwa nchekwa, na-eme ka ọ dị mma maka iji ngwa dị iche iche. Otú ọ dị, teepu aluminom adịghị agbanwe agbanwe karịa teepu ọla kọpa, na-eme ka ọ bụrụ ihe ịma aka ijikwa na ịmepụta ọdịdị nke eriri.
Aluminom teepu
Ọla kọpa Foil Mylar teepu
Ihe mkpuchi ọla kọpa Mylar teepu bụ ngwakọta nke foil ọla kọpa na oyi akwa mkpuchi Mylar. Ụdị teepu a na-enye ezigbo ọkụ eletrik na nchekwa nchekwa ma na-echebekwa eriri site na nrụgide eletriki na ígwè ọrụ. A na-eji teepu Mylar ọla kọpa mee ihe n'ọtụtụ ngwa dị elu, dịka n'ịrụ eriri coaxial.
N'ikpeazụ, e nwere ọtụtụ ihe ndị dị maka ikpuchi eriri USB, nke ọ bụla nwere ihe pụrụ iche na uru ya. Tepu ọla kọpa, teepu aluminom, na teepu mylar foil ọla kọpa bụ naanị ihe atụ ole na ole nke ihe ndị a na-ejikarị na ngwa mkpuchi USB. Mgbe ị na-ahọrọ ihe mkpuchi eriri USB, ọ dị mkpa iji tụlee ihe ndị dị ka ugboro ugboro nke mgbaàmà, gburugburu ebe a ga-eji eriri USB mee ihe, na ọkwa achọrọ nke nchebe nchebe.
Oge nzipu: Feb-22-2023