Lub tsib lub luag haujlwm ntawm qib laser
1. Cov qib laser tuaj yeem ntsuas seb lub dav hlau tsis sib luag lossis dai duab thiab lwm yam.
2. Tso zis laser ntsug dav hlau thiab kab rov tav taw tes.
3. Muaj cov hlaws hlaws nyob rau qib laser, uas tuaj yeem ntsuas seb qib twg yog qib.
4. Muaj LED teeb hlaws hlaws rau ntawm qib laser, thiab cov hlaws theem tuaj yeem pom meej txawm tias hmo ntuj.
5. Cov qib laser tuaj yeem nruab nrog cov hlau nplaum adsorption muaj nuj nqi, uas yog siv tau thiab yooj yim dua.
