E mepụtara oghere nke mbụ n'akụkụ ndị na-echebe ịwa ahụ na njedebe narị afọ nke 19 maka ahịrị nnyefe n'elu iji gbochie nhụsianya nke ọkụ ọkụ kpatara mebiri ihe mkpuchi akụrụngwa. Ndị nchekwa aluminom, ihe nchekwa ịwa ahụ oxide, na ihe nchekwa ịwa ahụ ka ewepụtara na 1920s. Ndị nchekwa tubular pụtara na 1930s. Ndị na-ejide silicon carbide pụtara na 1950s. Ihe nchekwa igwe oxide pụtara na 1970s. A na-eji ihe nchebe elu voltaji ọgbara ọhụrụ eme ihe ọ bụghị nanị iji gbochie oke ọkụ na-akpata site na ọkụ ọkụ na sistemụ ike, kamakwa iji gbochie oke ọkụ nke arụ ọrụ sistemu kpatara. Ebe ọ bụ na 1992, ọkọlọtọ ụlọ ọrụ njikwa ọkọlọtọ 35mm pluggable SPD surge modul nke Germany na France nọchitere anya abanyela na China n'ọtụtụ buru ibu. Mgbe e mesịrị, United States, United Kingdom dị ka onye nnọchiteanya nke agbakwunyere ike igbe nchekwa nchikota abanyekwara China. Mgbe nke ahụ gasịrị, ụlọ ọrụ nchebe nke China banyere n'ọkwa nke mmepe ngwa ngwa.

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Oge nzipu: Nov-28-2022