Zomwe Muyenera Kusamala nazo Mukamagwiritsa Ntchito Kuwala kwa Umboni wa Kuphulika kwa LED

Pambuyo pogula kuchokera kwa opanga magetsi ophulika a LED, pali zinthu zingapo zogwirira ntchito kuti zitsimikizire chitetezo ndi bata pakugwiritsa ntchito.

1. Kutentha:

Samalani ndi kuwonjezeka kwa kutentha, monga kukwera kwa kutentha kwakunja kungachepetse kukana kwamkati kwa gwero la kuwala kwa LED. Ngati imayendetsedwa ndi gwero lokhazikika la voltage, izi zingayambitse kuwonjezeka kwa ntchito. Ngati ipitilira kuchuluka komwe kumagwira ntchito, imatha kukhudza nthawi ya moyo wa kuwala kwa LED komwe sikuphulika, ndi milandu yoopsa, “kuwotcha kunja” gwero la kuwala. Choncho, ndi bwino kugwiritsa ntchito gwero lanthawi zonse kuti muwonetsetse kuti kuwala kwa LED kosaphulika sikukhudzidwa ndi kutentha kwakunja..

2. Kupereka Mphamvu kwa DC:

Magetsi osaphulika a LED ayenera kuyendetsedwa ndi gwero lachindunji. Mosiyana ndi zowunikira zosaphulika komanso tochi, opanga ena amagwiritsa ntchito a “kukana-kuchepetsa mphamvu” njira yopangira mphamvu zamagetsi za LED kuti muchepetse mtengo, zomwe zingakhudze mwachindunji moyo wa chinthu cha LED. Kugwiritsa ntchito magetsi osinthika odzipereka (makamaka gwero lanthawi zonse) sichidzakhudza moyo wa mankhwala, ngakhale mtengo ungakhale wokwerapo.

3. Kusindikiza:

Ngati magetsi osaphulika a LED amagwiritsidwa ntchito panja, amakumana ndi zovuta chosalowa madzi ndi kusindikiza kosunga chinyezi. Kusagwira bwino kungakhudze moyo wa chinthucho. Opanga ena apamwamba amagwiritsa ntchito utomoni wamtundu wa epoxy “poto” njira zosindikizira zinthu za LED. Ngakhale ogwira, njira iyi ikhoza kukhala yovuta pazinthu zazikulu za LED, zosayenera kwa mapulogalamu ena, ndipo akhoza kuwonjezera kulemera kwa mankhwala.

4. Njira za Anti-static:

Panthawi yopangira magetsi a LED osaphulika, njira zomwezo zopangira monga tochi zosaphulika ziyenera kugwiritsidwa ntchito kukhazikitsa njira zotsutsana ndi static. Mwachitsanzo, mabenchi ogwira ntchito ayenera kukhazikitsidwa, ogwira ntchito ayenera kuvala anti-static, mphete, ndi magolovesi, ndipo ngati nkotheka, kukhazikitsa anti-static ion mafani. Kuphatikiza apo, kusunga chinyezi cha msonkhano kuzungulira 65% ndikofunikira kuteteza magetsi osasunthika, makamaka popeza ma LED obiriwira amatha kugwidwa ndi magetsi osasunthika, minda yamagetsi, ndi mafunde, zomwe ndi kuchuluka kwa thupi komwe kumapangidwa ndi kupezeka kapena kuyenda kwa zida zamagetsi.