Nyob rau hauv xyoo tas los no, kev loj hlob ntawm kev lag luam thoob ntiaj teb tau qeeb, thiab kev lag luam ib puag ncig hauv ntau qhov kev lag luam tsis zoo heev.Yog li dab tsi yog qhov kev cia siab yav tom ntej ntawm COB ntim?Ua ntej, cia peb tham luv luv txog ...
Cov duab tso saib ntawm LED siv lub teeb hluav taws xob hluav taws xob los tso saib cov duab hloov pauv ntawm cov teeb liab digital.Daim npav video siab JMC-LED tau tshwm sim, uas yog ua raws li 64-ntsis daim duab accelerator siv rau ntawm PCI tsheb npav, tsim kev sib koom ua ke ...
Ob qho tib si LED zaub cov ntxaij vab tshaus thiab LED pob tshab cov ntxaij vab tshaus muaj lub thawv qauv, txawm tias cov ntxaij vab tshaus LED yog tib yam.Dab tsi yog cov khoom ntawm LED zaj duab xis npo lub thawv qauv thiab lawv cov haujlwm?...
Blackening ntawm LED cov ntxaij vab tshaus yog ib qho tshwm sim.Niaj hnub no, cia saib ob peb lub ntsiab yog vim li cas rau nws blackening.1. Sulfurization, chlorination, thiab bromination ...