Kev ua lag luam txaj kho mob siv teeb liab muaj ntau yam sib xyaw, thiab kev xaiv cov khoom siv zoo thiab muaj kev nyab xeeb yuav tsum tau muaj kev ntsuam xyuas los ntawm kev tshawb fawb. Cov lus qhia txog kev yuav khoom hauv qab no yuav pab koj zam kev dag ntxias thiab nrhiav cov khoom siv zoo thiab pheej yig.
1. Ntau yam spectral: Kev sib xyaw ua ke ntawm lub teeb liab + lub teeb ze-infrared
Yuav tsum muaj ob lub wavelengths
Lub teeb liab (630–660nm)
Ua haujlwm rau ntawm daim tawv nqaij kom txhim kho pob txuv, wrinkles, thiab kho qhov caws pliav.
Lub teeb ze infrared (810–850nm)
Nkag mus tob dua (mus txog cov leeg thiab pob txha), txo qhov mob, thiab txhawb kev kho cov nqaij.
Tsis txhob siv cov spectrum tsis raug
Lub teeb ultraviolet (UV) lossis lub teeb xiav (yooj yim ua rau daim tawv nqaij puas).
Cov khoom siv wavelength ib zaug xwb (cov nyhuv txwv).
Txoj kev nrhiav: Saib phau ntawv qhia khoom kom paub tseeb tias ob txoj kab sib txuas tau cim (xws li 660nm + 850nm).
2. Lub zog ceev (Irradiance): Tus yuam sij rau kev txiav txim siab qhov ua tau zoo
Lub zog pom zoo ≥100 mW / cm²
Fais fab tsawg (<50 mW/cm²): Yuav tsum tau siv tshuaj tua kab mob ntev (20–30 feeb), thiab qhov cuam tshuam tsuas yog tsawg xwb.
Muaj zog heev (≥100 mW/cm²): Siv tau li ntawm 10–15 feeb (tus qauv qib kho mob).
3. Tsim txaj: kev nplij siab thiab kev npog
Cov yam ntxwv tsim qauv zoo
Tag nrho lub cev LED array: npog tag nrho lub cev sib npaug (zam tsis pub qee qhov tsis suav nrog).
Qhov siab/lub kaum sab xis hloov kho tau: hloov kho rau qhov siab sib txawv lossis thaj chaw tsom mus rau (xws li sawv ntsug lossis pw).
Lub kaw lus txias: zam kev kub dhau uas cuam tshuam rau lub neej LED.
Cov teeb meem feem ntau nrog cov khoom siv pheej yig
Cov teeb ci tsis sib xws (cov teeb pom kev tsis sib xws).
Tsim kho kom ruaj khov (tsis tuaj yeem tsom mus rau qhov chaw mob).
4. Daim Ntawv Pov Thawj thiab Kev Nyab Xeeb: FDA/CE/ISO yog qhov tseem ceeb
Daim ntawv pov thawj yuav tsum tau kuaj xyuas
Daim ntawv pov thawj FDA: tau txais kev pom zoo los ntawm US Food and Drug Administration (rau kev siv tshwj xeeb, xws li kev txo qhov mob).
CE/ISO 13485: EU thiab thoob ntiaj teb cov qauv kev nyab xeeb ntawm cov khoom siv kho mob.
Daim ntawv pov thawj EMC/RoHS: tsis muaj kev cuam tshuam hluav taws xob thiab cov tshuaj phom sij.
5. Lub koob npe nrov thiab kev pabcuam tom qab muag
Cov cim qhia
Lub sijhawm lav: ≥3 xyoos (LED lub neej yog li 50,000 teev).
Kev ntsuam xyuas ntawm cov neeg siv: tsom mus rau cov lus tawm tswv yim mus sij hawm ntev (tsis yog cov txiaj ntsig kev lag luam luv luv).
Kev pabcuam rau cov neeg siv khoom: seb puas yuav muab cov lus qhia txog kev npaj teeb pom kev zoo.
Hauv ib kab lus luv luv: kev xaiv lub txaj teeb liab txhais tau tias xaiv "kev tshawb fawb spectrum + lub zog txaus + daim ntawv pov thawj tiav + kev pabcuam tom qab muag txhim khu kev qha" kom tsis txhob them rau cov khoom pheej yig thiab qis dua!