Hauj lwm lawm
Xa kev nug

- Nta
1. Tso cai rau cov neeg siv xaiv xim kub ( ntsuas hauv Kelvin), xws li sov dawb (2700K–3000K) rau qhov chaw xis nyob rau nruab hnub txias (5000K–6500K) rau kev ua haujlwm- thaj chaw taw qhia.
2. Ua kom muaj cua sov tsawg dua piv rau cov qhov muag teev, ua tsaug rau kev tswj xyuas thermal zoo (xws li, aluminium heat sinks). Qhov no txo cov hluav taws kub thiab tiv thaiv overheating nyob rau hauv insulated ceilings.
3. Feem ntau kav ntev li 25,000–50,000 teev, deb tshaj qhov muag teev. Qhov no txo cov zaus hloov pauv thiab cov nqi kho lub sijhawm.
- Paub meej ntxiv




- Daim ntawv thov


- Peb lub tuam txhab


