Solar Surge Protection Device Slocable

Kodi mfundo ya chipangizo chotetezera kutentha kwa dzuwa ndi chiyani komanso momwe mungasankhire chitetezo choyenera cha dzuwa?

       Chipangizo choteteza kutentha kwa dzuwandi mtundu wa chipangizo chamagetsi chomwe chimapereka chitetezo chachitetezo chazida zosiyanasiyana zamagetsi ndi mizere yolumikizirana.Pamene chiwombankhanga chamakono kapena voteji chimapangidwa mwadzidzidzi mumayendedwe amagetsi kapena mayendedwe olankhulirana chifukwa cha kusokoneza kwakunja, chitetezo cha pv surge chimatha kuchita ndikuthamanga kwakanthawi kochepa kwambiri, kuti tipewe kuwonongeka kwa zida zina zozungulira. .Nkhaniyi ikufotokoza za mfundo ya chitetezo cha dzuwa komanso momwe mungasankhire chitetezo choyenera cha opaleshoni.

Kodi mfundo ya chipangizo choteteza kutentha kwa dzuwa ndi chiyani?

Zida zodzitetezera ku dzuwa zimatchedwanso zida zoteteza mphezi.Malinga ndi miyezo ya dziko lonse la IEC, amagwiritsidwa ntchito makamaka kuchepetsa kuchulukirachulukira komanso kupitilira munjira.Woteteza kutentha kwa dzuwa amakhala ndi chitetezo chokwanira pazida zamagetsi, amanyamula mphezi yomwe ikuyembekezeka.Pambuyo pakuponderezedwa kwakukulu kwa woteteza pv surge, imagwira bwino mphamvu yamagetsi yomwe ikuchitika mosalekeza pakadutsa mphezi, ndipo imadutsa pamzere wamagetsi ndi chingwe chotumizira chizindikiro.Kuchulukitsa kwanthawi yomweyo kapena overcurrent kumaponderezedwa mkati mwa voteji yomwe zida ndi chitetezo zimatha kupirira, kapena mphezi yayikulu imalowetsedwa pansi kuti iteteze zida.

Chida chodzitchinjiriza chodzitchinjiriza ndi dzuwa chimapereka mphamvu yapano kuchokera pa soketi yamagetsi kupita ku zida zingapo zamagetsi ndi zamagetsi zomwe zimalumikizidwa mu board yamagetsi.Ngati kukwera kapena kukwera kumapangitsa kuti voliyumu ipitirire mlingo wovomerezeka, solar SPD idzasamutsira zomwe zikuchitika pansi pamagetsi.

Pazida zodzitchinjiriza zodzitchinjiriza kwambiri za dzuwa, pali chigawo chimodzi chotchedwa metal oxide varistor, chomwe chimagwiritsidwa ntchito kusamutsa magetsi ochulukirapo.MOV wapangidwa ndi zigawo zitatu: Pakatikati ndi zitsulo okusayidi zakuthupi, ndi semiconductors awiri olumikizidwa kwa magetsi ndi nthaka.

Ma semiconductors awa ali ndi zotsutsana zosiyanasiyana zomwe zimasintha ndikusintha kwamagetsi.Mphamvu yamagetsi ikatsika kuposa mtengo wina, kuyenda kwa ma elekitironi mu semiconductor kumatulutsa kukana kwakukulu.M'malo mwake, pamene voteji iposa mtengo weniweniwo, kuyenda kwa ma electron kudzasintha ndipo kukana kwa semiconductor kudzachepetsedwa kwambiri.

Momwe mungasankhire chipangizo choyenera chachitetezo cha dzuwa?

Mukamagula chipangizo choteteza kutentha kwa dzuwa, nthawi zambiri muyenera kusamala kwambiri.Chifukwa chachikulu ndikuti msika wamakono wadzaza ndi zinthu zomwe zilibe vuto lililonse.Njira yabwino yogulira mankhwala oyenerera makamaka kufufuza chitsanzo chapadera.Inde, muyenera kumvetsera mosamala zizindikiro zingapo za khalidwe, ndipo panthawi imodzimodziyo muyenera kumvetsetsa bwino momwe ntchitoyo ikuyendera.

Mukamasankha, muyenera kuyang'ana mtengo womwewo.Nthawi zonse, musakhale ndi zoyembekeza zambiri za DC SPD yotsika mtengo.Chifukwa chachikulu ndichakuti zidazi nthawi zambiri zimagwiritsa ntchito ma MOV osavuta komanso otsika mtengo, motero mphamvu zawo zimakhala zochepa.Pogwiritsa ntchito tsiku ndi tsiku, pamene kuphulika kwakukulu kapena kukwera kukuchitika, dongosolo la wogwiritsa ntchito silingathe kuteteza dongosolo la wogwiritsa ntchito.

Zachidziwikire, solar yamtengo wapatali ya dc surge protector sikutanthauza mtundu wabwino.Kwa ogula omwe akufuna kusankha mtetezi woyenera kwambiri, ayenera kuyang'ana zizindikiro zofanana.Izi ndi zofunika kwambiri.

Nkhaniyi ikuyang'ana pa mfundo ya chipangizo chotetezera kutentha kwa dzuwa ndi momwe mungasankhire chitetezo choyenera cha dzuwa.Kudzera muzinthu izi, aliyense ayenera kumvetsetsa mfundo ya solar DC SPD.Udindo wa oteteza opaleshoni ndi woonekeratu, koma aliyense ayenera kulabadira kusankha kugula ndi khalidwe labwino.