Ụzọ ụgbọ ala agbachiri obere voltaji na-eguzogide ọkụ

Nhọrọ nke mkpuchi mkpuchi na ihe mgbagha na arụmọrụ dị mma

• Mịka teepu ọnya site n'ahịrị ọla kọpa nke onye na-eduzi ụgbọ ala na-agbaso ụkpụrụ JB/T5019 ~ 20 "electrical insulation mica products" na JB/T6488-1 ~ 3 "mica teepu" ụkpụrụ.The mica teepu nwere ezigbo mgbanwe na elu okpomọkụ na-eguzogide na ezigbo dielectric Njirimara na n'ibu Njirimara n'okpuru nkịtị ọnọdụ: ekwe ike ≥180MPa;ike dielectric ≥35kV / mm;olu resistivity>1010Ω-m.Mgbe okpomọkụ ahụ ruru 600 ℃, teepu mica ka nwere nguzogide mkpuchi arụmọrụ dị elu> 10MΩmm2.
• Dịka oke mgbochi ọkụ dị iche iche nke ụzọ ụgbọ ala refractory si dị, usoro nke oyi akwa mkpuchi ọkụ na-eme dịkwa iche.Ọ bụrụ na ụgbọ ala chọrọ iji ọkụ eletrik na-agba ọsọ ruo ogologo oge, a na-etinyekarị mkpuchi mkpuchi okpomọkụ na ikuku ka ọ ghara imetụta mgbasa ọkụ n'oge a na-arụ ọrụ ụgbọ ala, yana mgbe ụgbọ ala anaghị adịkarị ike maka iji ike mberede mee ihe. naanị, oke nguzogide okpomọkụ ya dị elu na oyi akwa mkpuchi okpomọkụ kwesịrị ka ejupụta na silica ajị, ihe silica ajị a na-ahọrọ maka ụgbọ ala refractory kwekọrọ na GB3003 "ọkọlọtọ aluminosilicate refractory fiber mat" ọkọlọtọ, ọdịnaya AL2O3 + SiO2 ruru 96% , na-aga n'ihu ojiji okpomọkụ bụ 1050 ℃, ^ elu ojiji okpomọkụ ruru 1250 ℃.
• Mgbe ọkụ ahụ na-eme n'ime 3 ~ 5 nkeji, mkpuchi ahụ na-amalite ụfụfụ ma gbasaa, na-emepụta oyi akwa mkpuchi okpomọkụ, na conductivity thermal na-abawanye ngwa ngwa, nke na-ebelata nnyefe ọkụ.Ngosipụta arụmọrụ niile nke mkpuchi refractory ejiri n'okporo ụzọ ụgbọ ala a dabara na ọkọlọtọ GB14907-94 nke mba.
• Iji mezuo ihe ndị a chọrọ, a na-eme ka ọkpụkpụ nkewa nkewa na ngọngọ nkewa nke ihe dị elu nke seramiiki na-eguzogide okpomọkụ, nke nwere ọdịnaya Al2O3 karịa 95% ma nwee ihe ndị na-esonụ dielectric na ígwè ọrụ n'okpuru ọnọdụ nkịtị: ike dielectric. ≥13kV/mm olu resistivity>20MΩ-cm ike mgbanwe ≥250MPa.seramiiki na-arụ ọrụ nke ọma na nguzogide okpomọkụ, na nguzogide mkpuchi a tụrụ atụ bụ>10MΩ mgbe okpomọkụ ruru 900°C.N'ihi nkwụsi ike dị mma nke seramiiki, ọ dịghị nsogbu ịka nká nke ihe mkpuchi ahụ, si otú a na-agbatị ndụ ọrụ nke ụgbọ ala.
• Ngwaahịa maka gburugburu ebe obibi: Ọ bụrụ na ọkụ na-agba, ọ dịghị gas na-egbu egbu na-esi n'okporo ụzọ ụgbọ ala pụta, ọ dịghịkwa ọkụ ọkụ nke abụọ a na-emepụta, nke bụ ọgbọ ọhụrụ nke ngwaahịa eletriki na gburugburu ebe obibi.
• Wiring na-agbanwe agbanwe: A na-edozi interface plọg ụgbọ ala n'ụzọ na-agbanwe agbanwe, ọ dịkwa mma iwepụta alaka ụlọ ọrụ ugbu a.Enwere ike itinye ihe nkwụnye ọ bụla n'ime igbe nkwụnye ikike dị iche iche, na ihe nchekwa ihe nkwụnye nkwụnye ahụ bụkwa nke ihe dị elu na-eguzogide okpomọkụ iji hụ na ike nwere ike ịpụta nke ọma ma ọ bụrụ na ọkụ.
• NHCCX usoro refractory busway nke ọma gafere ụdị ule nke National Electric Control Equipment Quality Supervision, Inspection and Testing Center na refractory ule nke National Chemical Building Material Testing Center, na ya eletriki arụmọrụ, n'ibu arụmọrụ na refractory arụmọrụ bụ niile n'ụlọ ^ ọkwa dị ka nyocha.