Chitetezo cha voltaje

Zopanda msoko komanso zotetezeka

Chaka chilichonse, ku Germany mokha, anthu masauzande angapo awonongeka chifukwa cha kugunda kwa mphezi ndi kuphulika kwa magetsi, zomwe zimapangitsa kuti mtengo wake ukhale wokwera mabiliyoni ambiri.Sewerani motetezeka - ndi mtetezi de voltaje kuchokera ku mbiri yathu ya SENTRON!Zipangizozi ndi gawo lachitetezo chokwanira pakuyika magetsi, ndipo zimateteza modalirika kuti kuwonongeka zisawonongeke.

Kuopsa kwa mphezi: Kuonongeka chifukwa cha kuchuluka kwa magetsi

Magetsi opitilira muyeso ndi nsonga zazifupi zazifupi zosakwana chikwi chimodzi pa sekondi imodzi yomwe imaposa kambirimbiri mphamvu yovomerezeka yogwiritsira ntchito zida zamagetsi.Zochitika zochulukirachulukira zotere zimachitika chifukwa cha kugunda kwa mphezi, kutulutsa ma electrostatic kapena kusintha ma gridi yamagetsi, ndipo ndizowopsa kwambiri.Kuwomba kotereku kungayambitse makina amagetsi kulephera, kuwononga zida zamagetsi ndi zamagetsi, kapena kuyatsa nyumba zonse.Lingaliro loyenera lachitetezo liyenera kukhazikitsidwa mnyumba iliyonse.

Chitetezo mu magawo atatu

Ndibwino kuti njira zonse zamagetsi zomwe zimakhala m'nyumba zomwe zimakhala zoopsa zimatetezedwa ndi zipangizo zoyenera zotetezera malinga ndi lingaliro la "chitetezo chokhazikika": Kuyambira ndi chipangizo chotsiriza ndi njira yonse yopita kumtunda mpaka kulowa kwa mizere yamagetsi mu nyumbayi. , zingwe zonse zamagetsi komanso njira zoyankhulirana ziyenera kuperekedwa ndi protector de voltaje wa makalasi osiyanasiyana ochitira.Zida zotetezera zidzasankhidwa malinga ndi katundu wamagetsi pa malo oyikapo.Mfundo imeneyi zimathandiza kukhazikitsa overvoltage ndi miyeso chitetezo mphezi ogwirizana ndi zinthu m'deralo ndi zofunika munthu.

Chipangizo choyenera pazofunikira zilizonse

Mwa zina zomwe zimasiyanitsa mtetezi de voltaje ndi mphamvu yawo yowongoleredwa komanso kuchuluka kwachitetezo komwe kungatheke.

• Type 1 chotchinga mphezi: Chimateteza ku mvula yamkuntho komanso mafunde akulu omwe amachititsidwa ndi kugunda kwachindunji kapena kosalunjika.
• Type 2 surge arrester: Imateteza ku overvoltage yoyambitsidwa ndi ntchito zosinthira magetsi
• Type 3 surge arrester: Imateteza katundu wamagetsi (ogula) kuti asawonongeke kwambiri

50 peresenti ya mphamvu ya mphezi imakhalabe mkati mwa nyumbayi

Malinga ndi IEC 61312-1, tikuyenera kuganiziridwa kuti pafupifupi 50 peresenti ya mphezi iliyonse imayendetsedwa pansi ndi njira yoteteza mphezi (yotsekera mphezi) pansi.Mpaka 50 peresenti ya mphezi yotsalayo imayenda kudzera m'makina oyendera magetsi kulowa mnyumbamo.Njira zodzitetezera ku overvoltage ndizofunikira kwambiri, ngakhale nyumba kapena kukhazikitsa kuli ndi chomangira mphezi.