Mphamvu yamagetsi ili ndi chizindikiro: IP rating, ndiye kuti, kuchuluka kwafumbi komanso kusataya madzi. Gwiritsani ntchito IP ndi manambala awiri kuti muwonetse, nambala yoyamba ikuwonetsa kulimba kwa chitetezo cha chipangizocho, ndi nambala yachiwiri
Ikuwonetsa mulingo wachitetezo chamadzi pazida. Malinga ndi manambala osiyanasiyana a chipolopolo, kutetezedwa kwa malonda kumatha kutsimikizika mwachangu komanso mosavuta.
Zachidziwikire, kuti magetsi nawonso amakhala ndi mayendedwe amafupikitsa, ochulukirapo, komanso otentha kwambiri. Mfundo iyi sikuyenera kufotokozedwa kwambiri, ndiye tanthauzo lomwe mumamvetsetsa.
Q: Kodi ndi ziti zodzitetezera posankha magetsi opanda madzi a LED?
yankho:
A. Kuti muwonjezere nthawi yantchito yama driver driver yamagetsi osagwira madzi, tikulimbikitsidwa kuti musankhe mtundu wokhala ndi kuchuluka kwa mphamvu ya 20%. Mwachitsanzo, ngati katunduyo ali 120W, tikulimbikitsidwa kuti musankhe fayilo ya 150W yopanda madzi yamagetsi yamagetsi yamagetsi, ndi zina zotero zimatha kukonza moyo wamagetsi opanda madzi.
B. Ndikofunikira kulingalira za kutentha kwa malo ogwirira ntchito yamagetsi opanda madzi komanso ngati pali zowonjezera zothandizira kutaya kutentha. Katunduyu amafanana ndikukula pomwe kutentha kozungulira kumakhala kochuluka kwambiri, motero mphamvu yamagetsi yopanda madzi iyenera kuchepetsedwa
Kuchuluka kwake.
C, kugwiritsa ntchito magetsi amagetsi mumsewu komanso magetsi wamba ayenera kusankha magetsi ofanana.
D, sankhani zofunikira pazogulitsa ndi magwiridwe antchito, mayikidwe, monga CE / PFC / EMC / ROHS / CCC certification, ndi zina zambiri.
Q: Chifukwa chiyani mphamvu yopanda madzi imalephera kuyatsa bwino pamene katunduyo ndi mota, babu kapena katundu wa capacitive?
yankho:
Katunduyo akakhala motoka, babu yoyatsa kapena katundu wa capacitive, mphamvuyo ndiyokulu kwambiri pakadali pano kuyatsa, yomwe imaposa kuchuluka kwa mphamvu yamagetsi yopanda madzi, chifukwa chake mphamvu yamagetsi yopanda madzi sidzatha pa bwino.
Post nthawi: Jun-25-2021