nke China Vacuum interrupter maka inflatable kabinet (132A) soplaya na emeputa na Exporter |Na-egbuke egbuke
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Ngwaahịa

Ihe nkwụsịtụ oghere maka kabinet inflatable (132A)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa dị nkenke nke ngwaahịa a:

N'afọ 1926, otu Royal Sorensen na-edu na California Institute of Technology nyochara mgbanwe ikuku ma nwalee ọtụtụ ngwaọrụ;Achọpụtara akụkụ ndị bụ isi nke nkwụsị arc n'ime oghere.Sorenson gosipụtara nsonaazụ ya na nzukọ AIEE n'afọ ahụ, ma buru amụma iji azụmaahịa nke switches.Na 1927, General Electric zụtara ikike patent wee malite mmepe azụmahịa.Nnukwu ịda mbà n'obi na mmepe nke mmanụ ọkụ na-ejuputa mmanụ mere ka ụlọ ọrụ ahụ belata ọrụ mmepe, na obere ọrụ azụmahịa dị mkpa mere na ọkụ ọkụ ọkụ ọkụ ruo n'afọ 1950.
N'afọ 1956, H. Cross gbanwere mgbanwe mgbanwe ikuku na-eme ka ọ dị elu ma mee ka ọkụ ọkụ na-egosi 15 kV na 200 A. Afọ ise ka e mesịrị, Thomas H. Lee na General Electric mepụtara ndị na-agbaji sekit nke mbụ na-egosi ọkwa. voltaji nke 15 kV na mkpirisi mgbawa mmiri iyi nke 12.5 kA.N'afọ 1966, e mepụtara ngwaọrụ ndị nwere voltaji nke 15 kV na mkpirisi mgbawa nke 25 na 31.5 kA.Mgbe afọ ndị 1970 gachara, ndị na-eme ihe na-ekpo ọkụ malitere iji dochie mmanụ ọkụ dị ntakịrị na mgba ọkụ ọkụ eletrik.na mmalite 1980s, SF6 switches na breakers jikwa nke nta nke nta dochie anya teknụzụ agụụ na ngwa ọkara voltaji.
N'ihe dị ka afọ 2018, igwe na-agbaji oghere erutela 145 kV ma na-agbaji ugbu a eruola 200 kA.

Siemens vacuum interrupter dị afọ 30
Kọntaktị ndị ahụ na-ebu sekit ugbu a mgbe emechiri emechi, na-etolite ọnụ nke arc mgbe emepere ya.A na-eji ihe dị iche iche mee ha, dabere na iji na imewe onye na-eme ihe na-adịghị mma maka ogologo ndụ kọntaktị, mgbake ngwa ngwa nke voltaji na-anagide ọkwa, na njikwa nke oke voltaji n'ihi ịkpụ ugbu a.
Usoro ọrụ mpụga na-eme ka kọntaktị na-akpụ akpụ, nke na-emepe ma mechie sekit ejikọrọ.Ihe nkwụsịtụ agụụ na-agụnye uwe nduzi iji chịkwaa kọntaktị na-akpụ akpụ ma chebe mgbịrịgwụ akara site na ntụgharị, nke ga-ebelata ndụ ya nke ukwuu.

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