Monga chida chachikhalidwe chophatikizira zida zingapo za m'manja, zida zamagetsi, zida za chibayo, timakumana ndi zinthu zambiri, timakumana nazo ku R & D ndi kuyesa.
Phunzirani momwe mungasankhire miyuni yotetezeka, yodalirika ya makaniko kunja kwa dziko ndi zomveka bwino, mitundu ya ma tochi, macheke achitetezo, ndi OSHA - chitsogozo choyatsa cholumikizidwa....
Phunzirani momwe ma tochi otha kuchangidwanso amasinthira chitetezo, kuchepetsa ndalama, ndi kuchepetsa mavuto m'galaja yanu, ndi chidziwitso kuchokera ku U.S. Department of Energy ...
Phunzirani momwe zolembera zamakaniko zimasinthira kuwoneka, kuteteza maso anu, ndikuthandizira kukonza molondola, mothandizidwa ndi chitsogozo cha chitetezo cha CDC/NIOSH....
Phunzirani kusiyana pakati pa malo a LED ndi magetsi osefukira, sankhani kuwala koyenera kwa malo anu, chepetsani kuwala, ndikusunga mphamvu ndi DOE-malangizo ounikira kumbuyo...