NTA:
Nws yog ua los ntawm cov hlau tsis xeb, nws tuaj yeem siv ntawm nws tus kheej, cov txheej txheem tsis yog:
1. Lub raj fais fab: ≥ 30W × 2 lossis 15w × 2
2. Cov nab npawb: 1
3. Qhov chaw zoo li qub: ≥20-35m2
4. Voltage: 110V ± 10% lossis 220V ± 10%, Zaus: 50Hz ± 10%
5. Lub hwj chim tawm tswv yim: 180VA
6. UV wavelength: 253.7nm
7. Irradiance: ≥ 428uw/cm2
8. Nws tau nruab nrog cov khoom siv timer nrog lub sijhawm txwv ntawm 30,45,60,90 min.