Nchịkọta
Ihe mkpuchi ihe mejupụtara nwere ike iji voltaji sekit mepere emepe na nnyefe n'ụzọ dị warara nke ọma.Ngbanwe teknụzụ maka netwọk obodo.Ọ nwere ike belata ịdị elu nke ụlọ elu ahụ ma chekwaa ọtụtụ ndị ọrụ, ihe onwunwe na ego.N'ihi ike mgbanwe ya dị elu, ọ nwere ike igbochi ọdịda ikuku nke crossarm poselin.Ọ bụ ngwaahịa na-enweghị atụ nke crossarm poselin.Ọ nwere njirimara nke obere nha, ịdị arọ dị arọ, na nguzogide ujo., na ọ dịghị achọ nhicha aka, nke na-enye nkwa maka ịrụ ọrụ nchekwa.
Ndị na-eme ihe ike dị elu nke mejupụtara cross-arm insulators nke ụlọ ọrụ anyị na-emepụta na-arụ ọrụ n'enweghị nsogbu na substations, na-edozi nke ọma adịghị ike nke poselin cross-arms nke na-adịkarị mfe mmetọ flashover na ihe mberede nchekwa, na ndị ọrụ nabatara nke ọma.Dị ka n'ezie ọnọdụ (karịsịa mgbe dochie mbụ poselin cross-ogwe aka), anyị na-enye ndị ọrụ ihe ngwọta, chepụta na-emepụta dị iche iche bases na metal ngwa maka idozi wires na-arụnyere na composite cross-ogwe aka, anyị chepụta na-emepụta elu- Ọkwa voltaji dị elu nke mejupụtara cross-arms Cross ogwe aka mkpuchi na mkpuchi kọlụm mejupụtara agafeela nyocha zuru oke nke National Insulator Arrester Quality Supervision and Inspection Center wee nabata nke ọma.
Atụmatụ
1. Igwe ọkụ eletrik dị elu na ike igwe dị elu.Ike ike na mgbanwe nke eriri fiberglass epoxy a na-ebu n'ime bụ okpukpu abụọ nke ígwè nkịtị na ugboro 8-10 nke ihe ndị siri ike dị elu, nke na-eme ka ntụkwasị obi nke ọrụ nchekwa dịkwuo mma.
2. Ezi mgbochi mmetọ ihe onwunwe na ike mgbochi mmetọ flashover ike.Igwe mmiri na-eguzogide mmiri ya na voltaji mmetọ bụ 2-2.5 ugboro nke ndị na-ekpuchi ihe mkpuchi nke nwere otu ebe dị anya, ọ dịghị ihicha a chọrọ, ọ nwere ike ịrụ ọrụ n'enweghị nsogbu na mpaghara ndị emetọru.
3. Obere nha, ịdị arọ dị arọ (naanị 1 / 6-1 / 19 nke otu voltage larịị poselin insulator), usoro ọkụ, dị mfe ibufe na ịwụnye.
4. Igwe griin rubber silicone nwere ezigbo mmiri na-egbochi mmiri, na nhazi ya n'ozuzu ya na-eme ka o doo anya na mkpuchi dị n'ime ya dị mmiri mmiri, ọ dịghịkwa mkpa maka nyocha nlekota mgbochi mgbochi ma ọ bụ nhicha, nke na-ebelata ọrụ nke nlekọta kwa ụbọchị.
5. Ọrụ mkpuchi dị mma na nguzogide siri ike na corrosion eletriki.Mgbochi nkwụsị na nsochi nke ihe awụsara nwere ike iru ọkwa TMA4.5.Nwere ezigbo nguzogide ịka nká, nguzogide corrosion na nguzogide okpomọkụ dị ala.Ọ nwere ike na-eji na nso nke -40 ℃ ~ + 50 ℃.
6. Strong mmetụta eguzogide na ujo eguzogide, ezi brittleness na creep eguzogide, adịghị mfe imebi, ekwe eguzogide, elu torsional ike, nwere ike idi esịtidem ike nrụgide, ike mgbawa-àmà ike, na ike ga-eji interchangeably na poselin na iko insulators.
