Chosokoneza cha vacuum cha kabati yopumira (132A) Chithunzi Chowonetsedwa

Chosokoneza cha vacuum cha nduna ya inflatable (132A)

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kufotokozera mwachidule za malonda:

Mu 1926, gulu lotsogoleredwa ndi Royal Sorensen ku California Institute of Technology linafufuza kusintha kwa vacuum ndikuyesa zipangizo zingapo;Zofunikira zazikulu za kusokonezeka kwa arc mu vacuum zidafufuzidwa.Sorenson adapereka zotsatira pamsonkhano wa AIEE chaka chimenecho, ndipo adaneneratu za kugwiritsidwa ntchito kwa ma switch.Mu 1927, General Electric adagula ufulu wa patent ndikuyamba chitukuko cha malonda.Kukhumudwa Kwakukulu ndikukula kwa switchgear yodzaza ndi mafuta kudapangitsa kuti kampaniyo ichepetse ntchito yachitukuko, ndipo ntchito yaying'ono yofunikira pazamalonda idachitika pamagetsi opumira mpaka ma 1950s.
Mu 1956, H. Cross anasintha kusintha kwa vacuum-circuit vacuum switch yomwe inali ndi mphamvu ya 15 kV pa 200 A. Zaka zisanu pambuyo pake, a Thomas H. Lee ku General Electric anapanga makina oyendetsa magetsi oyambirira ndi ovotera. voteji ya 15 kV pa mafunde afupiafupi a 12.5 kA.Mu 1966, zida zinapangidwa ndi mphamvu yamagetsi ya 15 kV ndi mafunde afupipafupi a 25 ndi 31.5 kA.Pambuyo pa zaka za m'ma 1970, zosintha za vacuum zidayamba kusintha masiwichi amafuta ochepa mumagetsi apakatikati.Kumayambiriro kwa zaka za m'ma 1980, masiwichi a SF6 ndi zophulika zinasinthidwanso pang'onopang'ono ndi teknoloji ya vacuum mu ntchito yamagetsi yapakati.
Pofika mchaka cha 2018, chowotcha chamagetsi chidafika pa 145 kV ndipo kuphulika kwa magetsi kudafikira 200 kA.

Wosokoneza wazaka 30 wa Nokia vacuum
Maguluwa amanyamula magetsi ozungulira akatsekedwa, kupanga ma terminals a arc akatsegulidwa.Amapangidwa ndi zinthu zosiyanasiyana, kutengera kugwiritsa ntchito chosokoneza cha vacuum ndi kapangidwe kake kwa moyo wautali wolumikizana, kuchira mwachangu kwa voliyumu yopirira, komanso kuwongolera kwamphamvu kwambiri chifukwa cha kudula komwe kulipo.
Njira yogwiritsira ntchito kunja imayendetsa kukhudzana kosuntha, komwe kumatsegula ndi kutseka dera lolumikizidwa.Chotsekereza cha vacuum chimakhala ndi dzanja lowongolera kuti lizitha kusuntha komanso kuteteza mavuvu otsekera kuti asagwedezeke, zomwe zingafupikitse moyo wake.