Dab tsi yog qhov teeb meem nrog LED qab nthab teeb nyem tom qab ib ntus?

Cov teeb meem tseem ceeb muaj raws li hauv qab no:

1. Muaj teeb meem hauv LED tsav fais fab.

2. Muaj qhov teeb meem hauv qhov txuam ntawm LED teeb tsom teeb thiab LED lub zog tsav tsheb.

3. Muaj qhov txuas virtual nyob hauv cov xaim.

Tshuaj:

1. Tus thawj hloov pauv tswj txoj kab nruab nrab. Yog tias txhua lub teeb muaj cov teeb meem no. Kho cov kab load hauv qab rooj laj kab loj. Yog tias muaj tus kheej nyem, hloov lub teeb nyem kom hloov mus rau txoj kab nruab nrab, cia tus tes hloov mus tswj kav hlau; lwm qhov yog tias muaj lub teeb me me ntawm hloov. Tig tawm lub teeb thiab nws yuav taws teeb thiab coj nws tawm.Qhov zoo ntawm lub teeb hlaws dai yog nruab nrab. Yog tias lub teeb tsis nyob thiab tsis muaj qhov dub nyob hauv lub zog tsav tsheb, lub teeb txawb tuaj yeem hloov tau.

2. Yog tias muaj teeb meem nrog LED teeb tas mus li cov cuab yeej tam sim no, ib qho tshiab.