Kunezindlela ezimbili eziyinhloko zokufaka izintambo zamalambu e-LED.

Kunezindlela ezimbili eziyinhloko zokufaka izintambo zamalambu e-LED. Emakethe yasekhaya yamanje, ikakhulukazi kunezindlela ezimbili zokufaka izintambo zezibani ze-LED: izintambo ezinomkhawulo owodwa kanye nezintambo eziphindwe kabili. Ngokuhlaziya okubanzi kwamathebula amabili angenhla, singabona ukuthi i-Philips isebenzisa izintambo ezine-single-ending iphephe kakhudlwana. Imikhiqizo yomkhiqizo iphephile uma kuqhathaniswa, kodwa i-IEC ayikuvumeli ukusetshenziswa kwamaswishi, angahlangabezani nezidingo ezijwayelekile.

Kodwa-ke, i-contact current yeminye imikhiqizo emithathu esebenzisa izintambo eziphindwe kabili inkulu kuno-0.5 mA, futhi kunengozi yokushaqeka kukagesi ngesikhathi sokufakwa. Ngokwezinga le-International Electrotechnical Commission (IEC), izintambo ezinomkhawulo owodwa ziphephile kunezintambo eziphela kabili. Kodwa-ke, ngenxa yentengo ephansi kakhulu yamashubhu okukhanya e-double-terminal wiring LED, kanye nokuntuleka kolwazi mayelana nezingozi zokuphepha zabo, abathengi bavame ukukhetha amashubhu okukhanya e-LED wezintambo ezimbili ngephutha lapho bethenga imikhiqizo.

Ukwengeza, kokubili izintambo ezinomkhawulo owodwa kanye nezintambo ezineziphetho ezimbili zidinga ukuxhunywa kabusha ngesikhathi sokufakwa, kodwa abantu abaningi ngokungazi bacabanga ukuthi ukuphinda kufakwe izintambo ezinomkhawulo owodwa kuyinkimbinkimbi kakhulu. Ngenxa yalesi sizathu, amalambu e-LED anezintambo ezimbili adumile e-China, okuletha izingozi ezinkulu zokuphepha kubathengi. Kulolu hlolo olungenhla, nakuba imikhiqizo ye-Philips kanye ne-A ivelele ngokwezokuphepha, kodwa imikhiqizo yomkhiqizo i-A ithatha isisombululo sezinguquko sezintambo eziphindwe kabili ngokushintsha okwengeziwe. Ngaphezu kokwandisa ubunzima bokufaka kabusha izintambo, empeleni ayihlangabezani namazinga okuphepha e-IEC. , okuzodala izinkinga ezengeziwe zokusebenzisa.

Uma osebenza ngogesi ekhohlwa ukuvula inkinobho yesibani lapho isibani sifakiwe, inkinobho yodonga engezansi ngeke iphendule kunoma yikuphi ukunyakaza. Kungabonakala kulokhu ukuthi ishubhu lesibani le-Philips LED T8 linezinzuzo ezengeziwe mayelana nokufaka kalula nokuphepha, livumelana nezindinganiso ezifanele ze-IEC, futhi linikeza isiqinisekiso esibalulekile sokuphepha kwezimpilo zabathengi kanye nempahla.