LED Lavalamp: 3 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Nov yog cov lus qhia yooj yim heev uas txawm tias tus kws tshaj lij nrog LEDs tuaj yeem txaus siab. Kuv twv koj tuaj yeem hu qhov no yog lavalamp, tab sis tsis muaj tag nrho cov khoom ci ci. Nws zoo nkauj heev, thiab lom zem rau txhua hmo hmo, lossis tsuas yog kho kom zoo nkauj hauv chav. Tsis kim heev, tsuas yog LED, qee lub khawm roj teeb ntawm tes, thiab ob lub khob styrofoam. Koj tuaj yeem tau txais pob ntawm 20 pawg LEDs ntawm Radioshack zoo nkauj pheej yig.

Koj yuav tsum ntseeg kuv ntawm no tias nws ci dua hauv lub neej tiag tiag.

Kauj ruam 1: Teeb koj LED

Txhawm rau teeb koj lub LED, nqa koj ob lub roj teeb, tso rau qhov zoo rau qhov tsis zoo, thiab tom qab ntawd siv lub xov hlau ntev dua (qhov no hu ua anode) thiab muab tso rau sab zoo ntawm lub roj teeb. Tom ntej no, coj cov cathode (xaim luv) thiab txuas nws mus rau qhov tsis zoo ntawm lub roj teeb. Tom qab ntawd, kaw nws ua ke kom LED nyob qis dua.

Qhov no yog qhov ua tiav LED, thaum nws tau taws.

Kauj Ruam 2: Ua Lavalamp

Muab cov LED tso rau hauv lub khob styrofoam, tom qab ntawd lwm qhov nyob saum. Thawj daim duab yog nws hauv lub khob thiab thib ob yog qhov koj muab tso rau saum. Daim duab thib ob yog tib qho ntawm qhov taw qhia.

Kauj Ruam 3: Kauj Ruam Yooj Yim

Kaw lub teeb tawm. Huag kuv, peb ua tiav ntawm no. Cov no yog cov kauj ruam yooj yim heev.

Koj cov khoom tiav vam tias zoo li qhov no.