Iyi switch ifite ingufu nyinshi ikoreshwa mu guca umuvuduko w'amashanyarazi (harimo n'umuvuduko usanzwe ukoreshwa mu gutwika) irimo gukoreshwa, kandi ifite ubushobozi bwo guhindura umuvuduko w'amashanyarazi ukoreshwa mu gushushanya hamwe n'ubushyuhe. Ikunze gukoreshwa hamwe na fiyuzi mu buryo bw'amashanyarazi. Iyi switch ikoreshwa mu kugenzura no kurinda umuvuduko w'amashanyarazi, naho iyi fiyuzi ikoreshwa mu kurinda umuvuduko w'amashanyarazi.
Kubera ko swichi yo gukurura imizigo ikeneye gusa guca umuvuduko muto w'amazi, ibikoresho byayo byo kuzimya imizigo biroroshye cyane kurusha iby'icyuma gihagarika imizigo. Dukurikije ihame ryo kuzimya imizigo n'ibindi bikoresho bitandukanye, swichi yo kuzimya imizigo ishobora kugabanywamo ibice bikurikira:
1. Koresha ingufu za arc kugira ngo ibikoresho bitunganya gazi ikomeye bikore gazi, kandi uhushye arc kugira ngo ihagarike switch yo gutunganya gazi ikomeye.
2. Imashini ikoresha umwuka ucishijwe bugufi ikoresha umwuka ucishijwe bugufi wa piston kugira ngo ikore ingaruka zo guhumeka k'umwuka kugira ngo arc ihagarike, umwuka ushobora kuba umwuka cyangwa sulfure hexafluoride gaze.
3. Imashini ikoresha amavuta ni imashini ikoresha amavuta ikoresha ingufu za arc muri peteroli kugira ngo amavuta ahinduke kandi abore kugira ngo akore gaze, bityo arc ikonje kandi ihagarare.
4. Imashini ihagarika umuvuduko w'amashanyarazi ihagarika umuvuduko w'amashanyarazi isa n'iya mashini igabanya umuvuduko w'amashanyarazi, ariko ibikoresho byo kuyikoresha biratandukanye.
5. Imashini ikoresha icyuma cya hexafluoride ya sulfure izimya umwuka wa sulfure hexafluoride.
