Chifukwa Chake Mababu Owunikira Owonetsa Kuphulika Amathyoka Mosavuta

1. Ndi gasi la babu kapena incandescent? Mababu a incandescent sakhala ndi moyo wautali, makamaka m'malo ovuta kwambiri a magetsi osaphulika pamalo opangira mafuta, kumene nthawi zambiri amalephera. Komabe, moyo wa mababu ukhoza kukulitsidwa ngati zitsulo za halide kapena magetsi othamanga kwambiri a sodium amagwiritsidwa ntchito. Makamaka, mababu ochokera ku Philips ndi Osram amakhala nthawi yayitali, zambiri kuposa zaka ziwiri.

2. Kupitilira mtundu ndi mtundu wa babu, kapangidwe kake ndi kofunikira. Opanga ena amapanga magetsi otsika kwambiri osaphulika popanda njira zoyenera zochotsera kutentha, zomwe zimapangitsa kuti mababu aziyaka mwachangu.