Na nhazi nhazi nke ọhụrụọkụ na-eguzogideeriri,polyethylene jikọtara cross (XLPE) mkpuchiA na-eji eriri eme ihe n'ọtụtụ ebe. Ha na-egosipụta arụmọrụ ọkụ eletrik dị mma, ihe eji arụ ọrụ, na ịdịte aka gburugburu ebe obibi. Ejiri okpomọkụ dị elu na-arụ ọrụ, nnukwu ikike nnyefe, ntinye na-enweghị njedebe, na ntinye na nhazi dị mma, ha na-anọchite anya ntụziaka mmepe nke eriri ọhụrụ.
1. Cable Conductor Design
Nhazi na njirimara ndị na-eduzi ihe: Ihe owuwu onye na-eduzi na-anakwere ụdị ihe nhazi kọmpat nke abụọ nwere ụdị fan, na-eji usoro (1+6+12+18+24) na-akpachi anya mgbe niile. Na stranding mgbe niile, etiti oyi akwa nwere otu waya, oyi akwa nke abụọ nwere wires isii, na n'akụkụ n'akụkụ ya dị iche site na wires isii. Oghere dị n'elu ka ejiri aka ekpe gbachie, ebe akwa ndị ọzọ dị n'akụkụ na-ekpudo n'akụkụ nke ọzọ. Waya ndị ahụ bụ okirikiri na nha nha nhata, na-eme ka nkwụsi ike na nhazi a. Nhazi kọmpat: Site na nchikota, elu onye na-eduzi na-adị ire ụtọ, na-ezere itinye uche nke mpaghara eletrik. N'otu oge ahụ, ọ na-egbochi ihe ndị na-emepụta ihe na-eme ka ọ ghara ịbanye n'ime eriri waya n'oge mkpuchi extrusion, na-egbochi ịbanye n'ime mmiri nke ọma ma hụ na mgbanwe ụfọdụ. Ndị na-eduzi eriri nwere ezigbo mgbanwe, ntụkwasị obi na ike dị elu.
2. Igwe mkpuchi mkpuchi USBNhazi
Ọrụ nke oyi akwa mkpuchi bụ iji hụ na arụmọrụ eletrik nke eriri USB na-egbochi ikuku nke ugbu a n'akụkụ onye nduzi ka ọ ghara ịpụ apụta. A na-eji usoro extrusion arụ ọrụ, naIhe XLPEahọrọ maka mkpuchi. XLPE na-enye arụmọrụ dị elu ma e jiri ya tụnyere polyethylene, na-enwe ezigbo ihe mkpuchi ọkụ eletrik, nke ejiri obere dielectric na-adịgide adịgide (ε) na obere dielectric ọnwụ tangent (tgδ). Ọ bụ ezigbo ihe mkpuchi ikuku ugboro ugboro. Ọnụego nguzogide olu ya na ike ndakpọ ala na-adịtụ agbanwebeghị ọbụlagodi ụbọchị asaa nke imikpu n'ime mmiri. N'ihi ya, a na-ejikarị ya eme ihe na mkpuchi eriri. Otú ọ dị, ọ nwere ebe mgbaze dị ala. Mgbe ejiri ya na eriri, mmejọ nke na-agafe ma ọ bụ nke dị mkpirikpi nwere ike ime ka okpomọkụ dị elu, na-eduga na nro na nrụrụ nke polyethylene, na-ebute mmebi mkpuchi. Iji na-ejigide uru nke polyethylene, ọ na-agafe na-ejikọta ya, na-eme ka nguzogide okpomọkụ ya na nguzogide nrụgide gburugburu ebe obibi, na-eme ka ihe mkpuchi polyethylene jikọtara cross dị ka ihe mkpuchi dị mma.
3. Cable Stranding na Wrapping Design
Ebumnobi nke eriri USB stranding na wrapping bụ iji chebe mkpuchi ahụ, hụ na eriri USB kwụsiri ike, ma gbochie mkpuchi na-adịghị mma na ihe ndozi, na-eme ka okirikiri nke isi ahụ dị. Nkeeriri ọkụ na-egbochi ọkụna-enye ụfọdụ ihe na-egbochi ire ọkụ.
Ngwa maka eriri eriri na ihe mkpuchi: Ihe mkpuchi bụ ihe na-egbochi ọkụ dị eluakwa na-abụghị nke a kpara akpabelt, nwere ike tensile na ihe nkwụghachi ọkụ ọkụ nke na-erughị 55% oxygen index. Ihe ndochi ahụ na-eji eriri akwụkwọ inorganic inorganic (ụdọ mineral), nke dị nro, nke nwere ihe ngosi oxygen na-erughị 30%. Ihe ndị a chọrọ maka eriri eriri na nkedo na-agụnye ịhọrọ obosara nke eriri mkpuchi dabere na isi dayameta na akụkụ nke band, yana nkwụsịtụ ma ọ bụ oghere nke mkpuchi ahụ. Ntuziaka mkpuchi bụ aka ekpe. A na-achọ eriri eriri ọkụ dị elu maka eriri ọkụ ọkụ. Nguzogide okpomọkụ nke ihe ndochi kwesịrị dakọtara na okpomọkụ nke eriri USB na-arụ ọrụ, na ihe mejupụtara ya ekwesịghị imekọrịta ihe na-adịghị mma naihe mkpuchi mkpuchi.Ọ ga-ewepụrịrị na-emebighị isi mkpuchi.
Oge nzipu: Dec-12-2023