Ukufakwa esikhundleni kwe-Preab kunikeza isixazululo esingesibi esibizayo nesisebenzayo sokudluliselwa kwamandla nokusatshalaliswa. UkubusisaIyahlukahluka ngokuya ngezinto ezifana ne-voltage, umthamo, kanye nezidingo zokwenza ngokwezifiso.

Ukufaka esikhundleni se-Preab kunikeza isixazululo esisebenza ngempumelelo yokudluliselwa kwamandla kanye namaphrojekthi wokusabalalisa.
