A na-ejikarị eriri nkwurịta okwu dị elu na obere ọnwụ na-ejikarị polyethylene foamed ma ọ bụ polypropylene foamed dị ka ihe mkpuchi, eriri abụọ na-ekpuchi isi na waya ala (ahịa ugbu a nwekwara ndị na-emepụta ihe na-eji okpukpu abụọ) n'ime igwe ikuku, na-ekpuchi aluminum foil na roba. teepu polyester gburugburu insulating isi waya na ala waya, mkpuchi usoro imewe na usoro akara, elu-ọsọ nnyefe akara Ọdịdị, eletriki arụmọrụ chọrọ na nnyefe tiori.
Achọrọ onye nduzi
Maka SAS, nke bụkwa eriri nnyefe dị elu, nhazi nhazi nke akụkụ ọ bụla bụ isi ihe na-achọpụta oge nnyefe nke eriri.Ya mere, dị ka onye nduzi nke eriri nnyefe dị elu, elu dị gburugburu ma dị mma, na nhazi nhazi nke ime ụlọ na-edozi ahụ ma kwụsie ike iji hụ na ịdị n'otu nke ihe eletrik na-aga n'ihu n'ogologo;Onye nduzi ahụ kwesịkwara inwe nguzogide DC dị ntakịrị;N'otu oge ahụ kwesịrị izere n'ihi waya, akụrụngwa ma ọ bụ ngwaọrụ ndị ọzọ nke onye na-eduzi ime ime na-ehulata oge ma ọ bụ nke na-abụghị oge, nrụrụ na mmebi, wdg, na eriri nnyefe dị elu, nkwụsị nke onye nduzi bụ isi ihe na-akpata eriri USB. attenuation (elu-frequency parameters isi akụkụ 01- attenuation parameters), e nwere ụzọ abụọ iji belata eduzi-eguzogide: dịkwuo eduzi dayameta, nhọrọ nke ala resistivity eduzi ihe.Mgbe dayameta nke onye na-eduzi na-abawanye, iji mezuo ihe ndị a chọrọ nke impedance e ji mara ya, a na-abawanye n'obosara nke mkpuchi mkpuchi na njedebe nke ngwaahịa emechara, na-eme ka ọnụ ahịa na-abawanye na nhazi na-adịghị mma.Na tiori, iji ọlaọcha na-eduzi, a ga-ebelata dayameta mpụta nke ngwaahịa emechara, a ga-emeziwanye arụmọrụ ahụ nke ọma, ma n'ihi na ọnụahịa ọlaọcha dị elu karịa ọnụ ahịa ọla kọpa, ọnụ ahịa dị oke elu iji mepụta oke, iji buru n'uche ọnụahịa na obere resistivity, anyị na-eji mmetụta akpụkpọ ahụ na-emepụta onye na-eduzi eriri.Ka ọ dị ugbu a, iji ndị na-eduzi ọla kọpa tinned maka SAS 6G nwere ike izute ọrụ eletrik, ebe SAS 12G na 24G amalitela iji ndị na-eduzi ọlaọcha.
Mgbe enwere ikuku electromagnetic na-agbanwe agbanwe na onye na-eduzi, nkesa dị ugbu a n'ime onye nduzi ga-abụ nke na-adịghị mma.Ka ebe dị anya site na onye na-eduzi ya ji nwayọọ nwayọọ na-abawanye, njupụta dị ugbu a na onye na-eduzi na-ebelata nke ukwuu, ya bụ, ihe dị ugbu a na onye nduzi ga-elekwasị anya n'elu onye nduzi.Site na transverse ụgbọ elu perpendicular na ntụziaka nke ugbu a, nke ugbu a ike nke Central akụkụ nke onye nduzi bụ isi efu, ya bụ, ọ fọrọ nke nta ka ọ dịghị ugbu a aga, na naanị akụkụ na nsọtụ nke onye nduzi ga-enwe subcurrents.N'ikwu ya n'ụzọ dị mfe, ugbu a na-etinye uche na akụkụ "akpụkpọ ahụ" nke onye nduzi, ya mere a na-akpọ ya mmetụta akpụkpọ ahụ.Ihe kpatara mmetụta a bụ na mpaghara electromagnetic na-agbanwe agbanwe na-emepụta ọkụ eletrik vortex n'ime onye nduzi, nke na-ewepụ site na mbụ ugbu a.Mmetụta akpụkpọ ahụ na-eme ka nkwụsị nke onye nduzi na-abawanye na mmụba nke ugboro ole na-agbanwe agbanwe, ma na-eduga ná mbelata arụmọrụ nke nnyefe waya ugbu a, na-eri ihe onwunwe ígwè, ma na nhazi nke eriri nkwurịta okwu dị elu, ụkpụrụ a nwere ike ịbụ. eji iji belata oriri metal site na iji ọlaọcha plating n'elu n'okpuru ebe obibi nke izute otu arụmọrụ chọrọ, si otú ibelata ego.
Ihe mkpuchi chọrọ
Otu dị ka onye nduzi chọrọ, ihe mkpuchi mkpuchi ahụ kwesịkwara ịdị n'otu, na iji nweta obere dielectric s na dielectric ọnwụ Angle tangent uru, SAS cables na-ejikarị mkpuchi ụfụfụ.Mgbe ogo ịfụfụ dị elu karịa 45%, ịfụfụ kemịkalụ siri ike nweta, ogo ịfụfụ adịghịkwa akwụsi ike, yabụ eriri n'elu 12G ga-eji mkpuchi mkpuchi anụ ahụ.Dị ka e gosiri na ọnụ ọgụgụ dị n'okpuru ebe a, mgbe ogo ụfụfụ dị n'elu 45%, akụkụ nke ụfụfụ anụ ahụ na ụfụfụ kemịkalụ a na-ahụ n'okpuru microscope, ọkpụkpụ ụfụfụ anụ ahụ na-adịwanye ntakịrị, ebe ọkpụkpụ kemịkalụ na-adị obere ma buru ibu:
ụfụfụ anụ ahụ Chemicalna-afụ ụfụfụ
Oge nzipu: Eprel-20-2024
