Isiphazamisi sevacuum kwisaphuli sesekethe yombane ophantsi (605)

Isiphazamisi sevacuum sisixhobo sokufunxa sombane esisebenzisa ivacuum ephezulu ekhuselayo yokucima i-arc kwaye siqonde umsebenzi wokucima wesekethe yamandla ngabafowunelwa ababini abatywinwe kwivacuum.Xa uqhawula umlinganiselo othile wangoku, ngexesha lokwahlulwa koqhagamshelwano oluguquguqukayo kunye noluzinzileyo, lwangoku luyancipha ukuya kwindawo apho abafowunelwa bahlukana nje, okukhokelela ekunyukeni okubukhali kokuchasana phakathi kwee-electrodes kunye nokunyuka ngokukhawuleza kweqondo lokushisa, de Ukukhutshwa kwesinyithi se-electrode evaporation kwenzeka, kwaye kwangaxeshanye, ukuqina kombane okuphezulu kakhulu kuyenziwa, okukhokelela ekuphumeni okunamandla kakhulu kunye nokuqhekeka kwe-gap, okukhokelela kwi-vacuum arc.Xa i-voltage ye-frequency yamandla isondele kwi-zero, kwaye kwangaxeshanye, ngenxa yokunyuka komgama wokuvula uqhagamshelwano, iplasma ye-arc vacuum isasazeka ngokukhawuleza.

Ulwakhiwo
Isiphazamisi sevacuum ngokubanzi sinonxibelelwano olunye oluzinzileyo kunye nolunye olushukumayo, imivumbo evumayo ukuvumela intshukumo yolo qhagamshelwano, kunye nezikhuselo ze-arc ezivalwe ngeglasi etywiniweyo, i-ceramic okanye indlu yentsimbi enevacuum ephezulu.Umnxeba ohambayo uxhunywe nge-braid eguquguqukayo kwisiphaluka sangaphandle, kwaye ushukunyiswa ngumatshini xa kufuneka isixhobo ukuba sivule okanye sivale.Ekubeni uxinzelelo lomoya luthanda ukuvala abafowunelwa, indlela yokusebenza kufuneka ibambe abafowunelwa bavule ngokuchasene namandla okuvala omoya kwimivumbo.
Ivacuum interrupter bellows ivumela uqhagamshelwano olushukumayo ukuba luqhutywe ngaphandle kwendawo ebiyelweyo yesiphazamisi, kwaye kufuneka igcine ivacuum yexesha elide ngaphezulu kobomi obulindelekileyo bokusebenza kwesiphazamisi.Imibhobho yenziwe ngensimbi engenasici kunye nobukhulu be-0.1 ukuya kwi-0.2 mm.Ubomi bayo bokudinwa buchatshazelwa bubushushu obuqhutywa kwi-arc.
Ukuze bakwazi ukuhlangabezana neemfuno zonyamezelo oluphezulu kuqheliselo lokwenyani, iimboli zihlala ziphantsi kovavanyo lokunyamezela rhoqo emva kweenyanga ezintathu.Uvavanyo lwenziwa kwi-cabin yovavanyo oluzenzekelayo ngokupheleleyo kunye nohambo oluhlengahlengisiweyo kuhlobo olufanelekileyo.