Kungani isibani se-LED sishisa kakhulu?
Uma kuqhathaniswa nezibani ze-incandescent nezibani zokonga amandla, izibani ze-LED zingawonga ngempela ugesi. Ukusebenza kahle okukhanyayo kwezibani ezivamile ze-incandescent cishe kungama-lumens angu-18 iwathi ngayinye, ukusebenza kahle okukhanyayo kwezibani ezonga amandla cishe kungama-lumens angu-56 ngewathi ngayinye, kanye nokusebenza kahle okukhanyayo kwezibani ze-LED cishe kungama-lumens angu-150 iwathi ngayinye. Njengamanje, ukusebenza kahle kokukhanya kwezibani ze-LED kuphakeme kakhulu, futhi umphumela wokonga amandla nokonga ugesi nakho kusobala kakhulu. Nanku omunye umbuzo. Njengoba amandla esibani se-LED ephansi futhi ukusebenza kahle kokukhanya kuphezulu, kungani ukushisa kwesibani se-LED kusenzima kakhulu?
Njengoba sazi ukuthi ngisho nezibani ze-LED zokonga amandla, cishe amaphesenti angu-20 kuphela kagesi aguqulwa abe amandla okukhanya (ingxenye yokukhanya ebonakalayo); kunjalo, isibani sendabuko se-incandescent siphansi nakakhulu, kuphela u-3% kagesi oguqulwa ube ukukhanya. I-Can (ingxenye yokukhanya ebonakalayo) .I-spectrum yesibani se-LED igxile kakhulu engxenyeni ebonakalayo, ngakho ukusebenza kwayo okukhanyayo kuphakeme kakhulu. Kodwa-ke, lokhu futhi kuletha inkinga yokuthi ukushisa okukhishwa isibani akukwazi ukukhishwa imisebe ye-infrared, futhi i-radiator kufanele isetshenziselwe ukuqeda ukushisa. Kodwa-ke, umthombo wokushisa wendabuko ukhipha ukushisa okukhulu, okukhishwa ngesimo semisebe ye-infrared, esikhundleni sokudinga i-radiator enkulu.Eqinisweni, kusekhona indawo enkulu yokuthuthukiswa ekusetshenzisweni kwamandla kagesi ngabantu. . Manje izibani ze-LED zisebenzisa kuphela u-30% wamandla kagesi ukuze ziguqule zibe ukukhanya okubonakalayo. Esikhathini esizayo, izibani ezonga amandla amaningi zizovela.
