Site na mmepe nke ụlọ ọrụ ọkụ eletrik, ihe mejupụtara insulator nke ihe insulator organic abụrụla nke ewu ewu maka ike ọkụ ya kacha mma. O meela akara ebe ihe mkpuchi seramiiki ọdịnala. Eji rọba silicon mee ihe mkpuchi nche anwụ nke nwere ụdị compos-ite iji jide n'aka na insulator dị n'èzí. Igwe osisi epoxy dị elu na-enye insula-tor na ibu igwe na-ebu ọrụ, mmepụta a na-eme ka silicon roba nche anwụ na-akpụ akpụ, ụlọ ọrụ isi na njikọ nrụgide ígwè, na-eme ka ntụkwasị obi dịkwuo mma, ọ nwekwara uru dị ka ndị a:

1. Ike eletrik dị elu na ihe akaebe ruru unyi siri ike. The silicon roba nwere ike bibulous ike na-eme ka ọkwa nke ihe ruru unyi dịkwuo elu. Voltaji nke ihe akaebe mmiri na ihe ruru unyi bụ oge 2-2.5 nke insulator seramiiki. Ọ na-ebelata ihe omume ruru unyi ma melite akụ na ụba na ntụkwasị obi nke netwọkụ,

2. Composite insulator nwere esịtidem ebu epoxy nke elu tensile ike, 2-3 ugboro nkịtị ígwè na 8- 10 ugboro elu ike, ya mere na-emeziwanye ike mekaniki.

3. nakweere ọrụ njikọ njikọ nrụgide dị elu na bor-der na mandrill iji mesie ike maka igwe siri ike.

4. Silicon rubble nwere magburu onwe iguzogide elu na ala okpomọkụ, oge, ochie na eletrọn ire ere ike, Na siri ike etiti na epoxy osisi, ọ bụ n'aka nke dịghị keguru mmiri na mkpa doro anya.

5. Obere olu, ịdị arọ dị arọ (1 / 4- 1 / 8 dị ka otu voltaji), na-anabata bọlbụ ọkọlọtọ na ihe nrụpụta oghere maka njem dị mfe.

6. Ezi mgbochi iku ume, astigmatic na mgbochi mgbawa ike.