Kufotokozera Kwachidule:

Kugwiritsa ntchito

HWS16 Surge Protection Devices (yotchedwa SPD) imapereka chitetezo ku mawotchi omwe amabwera chifukwa cha kugunda kwachindunji kapena kosalunjika kapena mphamvu yamagetsi yofanana. SPD imagwira ntchito pamagawo okhala ndi voteji mpaka 400V ~, ovotera pafupipafupi 50/60Hz.
Chogulitsacho, chogwiritsa ntchito chitsulo cha oxide varistor, chopangidwa kuti chiteteze gawo limodzi ndi mzere wosalowerera ndale, chimakhala cholimba champhamvu chamagetsi pansi pa ntchito yabwinobwino. Pakachitika mafunde amphamvu kapena magetsi obwera chifukwa cha kugunda kwamphezi kapena zofananira, SPD imagwira ntchito mwachangu kuti ipereke mphamvu yamagetsi / yapano padziko lapansi ndipo motero imalepheretsa zida zakunsi kwa mzere wake wotetezedwa kuti zisawonongeke. SPD iyambiranso kukana kwake kwamagetsi kuti iteteze magwiridwe antchito amagetsi otetezedwa popanda kukhalapo kwamagetsi owonjezera.