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Egbochi ihe uwe - Protection megide electric ujo

Dielectric uwe - otu n'ime ụzọ maka nchedo ugbu a mgbe arụ ọrụ na eletriki nrụnye. Ha na-mere nke pụrụ iche roba, nke ihe mejupụtara a umi jụsịrị electric ike na ekwedo nke ngwaahịa, Otú ọ dị, na ndị dị otú ahụ a na ihe onwunwe yiri ka njọ n'okpuru edinam nke mmanụ, mmanụ ụgbọala, okpomọkụ ma ọ bụ n'ibu mmetụta.

Egbochi ihe uwe-abịa na abụọ na ụdị dị ka nzube ha:

  • Adabara maka nrụnye ebe a voltaji bụ karịa 1000 V.
  • Adabara eletriki nrụnye, ebe ndị voltaji na-n'elu 1000 V. Na nke a, na dielectric uwe-enye onye ọzọ na-esi n'aka nchedo mgbe na-arụ ọrụ bụ isi nche n'aka (elu voltaji egosi, mkpara, na-echebe eletriki mites , wdg).

Enweghị ojiji nke ọzọ na-echebe mmadụ, onwe-egbochi ihe ngwá ọrụ eji na draịva disconnectors, circuit Oké mmali na ndị ọzọ na ngwá ebe voltaji dị ukwuu karịa 1000 V.

Iji mee nke a, na-eyi uwe mezue ha omimi, Anam Udeme na uwe aka uwe. Ọ bụ adịghị anakwere tụgharịa mgbịrịgba.

On ire i nwere ike ịhụ ọtụtụ iche iche nke na-echebe n'aka:

  • egbochi ihe uwe enweghị nkebi;
  • na onuete;
  • didactylism;
  • ise-na-atụ aka.

N'agbanyeghị nke a, na ụdị nile nke uwe nwere otu chọrọ:

  • ha ogologo ekwesịghị ịbụ ihe na-erughị 350 cm;
  • Labeling ga-adị ugbu;
  • Uwe size kwesịrị dị otú ahụ na ha nwere ike ịbụ n'okpuru uwe, kpara uwe, n'ihi na ihe atụ, mgbe na-arụ ọrụ na oyi na-atụ;
  • obosara nke anya ga-ezu iji na-etinye ya n'elu nke aka uwe.

Egbochi ihe uwe: atụmatụ iji

Tupu iji, ha ga-ọma nyochara maka n'ibu mmebi, unyi na enweghị mmiri, dị ka nke ọma dị ka ego maka punctures: ighikota uwe nke mkpịsị aka.

Onye ọ bụla oge tupu iji dielectric uwe ga-enyocha site na ejuputa ha na ikuku ịchọpụta site-oghere, nke nwere ike ime ka electric ujo.

Maka nchedo n'ibu mmebi bụ ime ka na-eyi n'elu dielectric uwe akpụkpọ anụ ma ọ bụ kwaaji uwe.

Uwe kwesịrị kpochara oge na soapy mmiri, sochiri ihicha.

Olee otú iji nwalee egbochi ihe uwe

Ha kwesịrị kpamkpam mikpuru a saa mmiri ọkụ. Mmiri na-wụsara n'ime ọma nke uwe. Na nke a na mmiri larịị ma n'ime na n'èzí nke uwe na-ise sentimita n'okpuru elu n'ọnụ, nke kwesịrị ịnọgide na-akọrọ.

N'oge otu nkeji ule voltaji na-etinyere n'etiti 6 kV tub ahụ na electrode, nke na-lowered n'ime uwe aka. Ọ bụrụ na i chọrọ, na o kwere omume n'otu oge ule nke ọtụtụ ụzọ abụọ, ma ọ dị mkpa ịchịkwa uru nke ugbu a na-eru site na onye ọ bụla uwe aka. Ọ ga-adị ọzọ karịa 6 MA.

Bụrụ na nke mmebi ma ọ bụ di na normalized ugbu index, alụmdi na nwunye uwe, na ha nọgide na ime a machibidoro kpam kpam.

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