Tetezani zida zamagetsi, kuyambira ndi chitetezo cha SPD surge!

Chiyambi

Chitetezo cha SPDndi mtundu watsopano wa mankhwala oteteza mphezi omwe amapangidwa ndi chitetezo cha ma surge ndi magetsi, omwe amagwiritsidwa ntchito makamaka kuteteza zida zamagetsi ku mphezi ndi kugunda kwa mphezi. Mfundo yogwira ntchito ya chitetezo cha ma surge cha SPD ndikuchepetsa mphamvu ya mphezi kudzera mu SPD kupita ku mulingo winawake kudzera mu chubu choletsa ma voltage ndi diode mkati.SPD.

Makhalidwe aZoteteza za SPD:

1, Kuchepetsa mphamvu yamagetsi (yomwe imatchedwanso mphamvu yamagetsi yotulutsa magetsi);

2, Kuchepetsa mphamvu ya kugunda kwa mphezi (monga mphamvu ya kutulutsa mphamvu);

3, Electromagnetic Pulse (EMI) yokhala ndi Lightning Stroke Yochepetsedwa;

4、 Kuchepetsa mphamvu zomwe zimapangidwa ndi mphezi;

5、 Kuteteza chinthucho ku kuwonongeka komwe kumachitika chifukwa cha kugunda kwa mphezi mwachindunji kapena kusokonezedwa ndi maginito;

6、 Kuchepetsa mphamvu yamagetsi ochulukirapo yomwe imayambitsidwa pa dera (magetsi oyambitsa magetsi kapena magetsi ochulukirapo omwe amayambitsidwa).

Kukula kwa Ntchito

Chitetezo cha SPD chikutetezaZipangizo zamagetsi ku mphamvu yamagetsi yochulukirapo komanso mphamvu zina zadzidzidzi zopitirira muyeso komanso mphamvu yamagetsi yochulukirapo. Zingathe kuteteza zipangizo zamagetsi ku mphamvu yamagetsi yochulukirapo komanso kuonetsetsa kuti munthu ali otetezeka.

Zoteteza za SPD Surge zimagwiritsidwa ntchito m'malo otsatirawa:

(1) Malo olowera magetsi m'nyumba zazitali; (2) Malo olowera a zingwe zolumikizirana ndi zingwe zolumikizirana m'mizere yamagetsi; (3) Malo olowera mabokosi ogawa ndi makabati; (4) Malo olowera a ma waya a chingwe ndi mawaya apamwamba; (5) Malo olowera magetsi m'makompyuta; ndi (6) Malo olowera zida zosinthira m'nyumba azikhala ndi zoteteza ma surge a SPD ngati zida zosinthira zikugwiritsidwa ntchito ndi magetsi a AC, pomwe malo olowera a magetsi a AC azikhala ndi zoteteza ma surge a SPD.

Chiyerekezo cha magwiridwe antchito

1, Pamene chogwirira ntchito cha SPD chikugwira ntchito bwino, sipadzakhala kukhudzana koipa, pa voteji yambiri kapena pansi pa voteji.

2. Pamene choletsa kugwedezeka kwa SPD chikugwira ntchito bwino, palibe mphamvu yayikulu yolumikizira yomwe imadutsa mu choletsa kugwedezeka kwa mphepo.

3, Mphamvu ya SPD arrester siyenera kukhala yochepera nthawi 1.2 kuposa mphamvu yamagetsi yovomerezeka ya zida zotetezedwa, ndipo siyenera kukhala yochepera 1000A (kapena mphamvu yamagetsi yovomerezeka siyenera kukhala yochepera 10/350V); ngati mphamvu yamagetsi yotetezedwa ndi yoposa 10/350V, chonde titumizireni uthenga kuti musankhe mphamvu yamagetsi yoyenera mkati mwa malo otetezeka komanso ogwira ntchito.