Ndi kupita patsogolo kwa anthu, anthu amadalira kwambiri kugwiritsa ntchito kuwala kochita kupanga, komwe kumagwiritsidwa ntchito kwambiri m'ma nyali opulumutsa mphamvu a LED apakhomo, nyali zokulira zomera za LED,Nyali ya siteji ya RGB,Kuwala kwa LED kwa ofesindi zina zotero. Lero, tikambirana za kuzindikira bwino kwa nyali zopulumutsa mphamvu za LED.

Gawo la magwiridwe antchito achitetezo cha kuwala kwa LED:

Nyali ya LED yodziyimira payokha imatanthauza chivundikiro cha nyali motsatira IEC 60061-1, yokhala ndi gwero la nyali ya LED ndi zinthu zofunika kuti zikhale ndi malo oyaka moto okhazikika ndikuzipanga ngati chimodzi mwa zida zowunikira. Nyali iyi nthawi zambiri imakhala yoyenera m'nyumba ndi malo ena ofanana, kuti igwiritsidwe ntchito powunikira, siichotsedwa popanda kuwononga kapangidwe kake. Mphamvu yake iyenera kusungidwa pansi pa 60 W; Voltage iyenera kusungidwa pakati pa 50 V ndi 250 V; Chogwirira nyali chiyenera kutsatira IEC 60061-1.

1. Chizindikiro chachitetezo chodziwika: Chizindikirocho chiyenera kusonyeza komwe chizindikirocho chili, kuchuluka kwa magetsi a chinthucho, mphamvu yovomerezeka ndi zina. Chizindikirocho chiyenera kukhala cholimba komanso chowonekera bwino pa chinthucho.

2. Kuyesa kusinthana kwa zinthu: NgatiLEDndi magetsi ena olephera, tiyenera kuwasintha. Pofuna kuonetsetsa kuti zinthuzo zingagwiritsidwe ntchito limodzi ndi maziko oyamba, nyali ziyenera kugwiritsa ntchito zipewa za nyali zomwe zafotokozedwa mu IEC 60061-1 ndi ma gauge motsatira IEC 60061-3.

3. Kuteteza ziwalo zamoyo: Kapangidwe ka nyali kayenera kupangidwa mwanjira yoti ziwalo zachitsulo zomwe zili mu chivundikiro kapena thupi la nyali, makamaka ziwalo zachitsulo zakunja zotetezedwa ndi zitsulo zamoyo, sizingafikidwe nyali ikayikidwa mu chogwirira nyali chogwirizana ndi chosungira deta cha chogwirira nyali, popanda chogwirira chothandizira chooneka ngati kuwala.

4. Kukana kutenthetsa ndi mphamvu yamagetsi pambuyo pothira madzi: kukana kutenthetsa ndi mphamvu yamagetsi ndi zizindikiro zoyambira za nyali za LED ndi kutenthetsa kwamkati. Muyezo umafuna kuti kukana kutenthetsa pakati pa gawo la golide lonyamula magetsi la nyali ndi magawo omwe angapezeke mosavuta a nyali sayenera kuchepera 4 MΩ, mphamvu yamagetsi (mutu wa nyali ya HV: 4 000 V; chivundikiro cha nyali ya BV: 2U+1 000 V) kuphulika kapena kusweka sikuloledwa mu mayeso.

Gawo loyesera chitetezo cha EMC monga LED:

1. Ma Harmonics: IEC 61000-3-2 imafotokoza malire a mphamvu yotulutsa ya harmonic current ya zida zowunikira ndi njira zenizeni zoyezera. Harmonic imatanthauza mphamvu yomwe ili mu ma frequency a integral multiples a fundamental wave charge. Mu circuit ya zida zowunikira, chifukwa mphamvu ya sine wave imayenda kudzera mu nonlinear load, mphamvu ya non-sine wave imapangidwa, mphamvu ya non-sine wave imapanga kuchepa kwa mphamvu ya grid impedance, kotero kuti mafunde a grid voltage amapanganso mawonekedwe a non-sine wave, motero kuipitsa grid. Kuchuluka kwa harmonic kudzatsogolera ku kutayika ndi kutentha kwina, kuwonjezera mphamvu yogwira ntchito, kuchepetsa mphamvu, komanso kuwononga zida, ndikuika pachiwopsezo chitetezo.

2. Voliyumu yosokoneza: GB 17743-2007 "Malire ndi njira zoyezera za mawonekedwe a kusokoneza kwa wailesi ya magetsi amagetsi ndi zida zina zofanana" zimapereka malire a voliyumu yosokoneza ndi njira zina zoyezera pamene voliyumu yosokoneza ya LE yodziyimira payokha ikusintha.Nyali ya Dzikapitirira malire, zidzakhudza ntchito yanthawi zonse ya zida zamagetsi ndi zamagetsi zozungulira.

Ndi chitukuko chaKuwala kwa LED, Ukadaulo wopanga ma LED ukupitirirabe kusintha, ndipo malo atsopano ogwiritsira ntchito ndi njira zidzapanganso miyezo yatsopano yoyesera ma LED. Pofuna kuonetsetsa kuti anthu ndi anthu ali otetezeka, miyezo yoyesera ipitilizabe kukonzedwa bwino komanso mokhwima, zomwe zimafuna kuti mabungwe oyesa a chipani chachitatu apititse patsogolo luso lawo loyesa, komanso kuti opanga amvetsetse kuti, Pokhapokha popanga zinthu zamakono komanso zothandiza zowunikira ma LED ndi pomwe tingasunge mphamvu zopikisana za zinthu zathu ndikukhala ndi malo pamsika.