Sharaxaad Gaaban:

Qalabka difaaca ee DC Surge Protective Device wuxuu door muhiim ah ka ciyaaraa si dhakhso ah oo wax ku ool ah u ilaalinta qalabka haddii ay dhacdo koronto-dhaafka ah ee wareegyada DC, ka hortagga dhaawaca qalabka iyo hubinta hawlgalka badbaadada leh ee qalabka elektaroonigga ah iyo korantada. Tilmaamaha muuqaalka ah ayaa muujinaya heerka ilaalinta moduleka (cagaar = wanaagsan, casaan = beddel)