Tsananguro Pfupi:

Kushanda

HWS16 Surge inodzivirira Midziyo (inonzi SPD) inopa dziviriro kubva kune yazvino mhedzisiro yakabva kune yakananga kana isina kunangana mheni steki kana yakafanana voltage voltage. SPD inoshanda kune dunhu ine yakatemwa magetsi kusvika ku400V ~, yakatarwa frequency 50 / 60Hz.
Iyo chigadzirwa, ichishandisa simbi oxide varistor, yakagadzirirwa kuchengetedza ese ari maviri chikamu uye asina kwazvakarerekera mutsetse, ndeye yakakwira magetsi kuramba pasi peyakajairika mashandiro. Mukana wekukwira kwazvino kana magetsi anokonzerwa nemheni kurova kana yakafanana, SPD inoshanda nekukurumidza kuitisa iyo yekuwedzera voltage / yazvino pasi uye nekudaro zvinonyatso kudzivirira iyo yekudzika midziyo yaro inodzivirirwa tambo kubva pakuparadzwa. SPD inotangazve kukwikwidza kwayo kwemagetsi kuchengetedza kuchengetedzwa kwakajairika kwesimba rakachengetedzwa remagetsi pasina kuvapo kwemhepo yekuwedzera.