Cov txheej txheem:

Git Lit: Txoj Haujlwm Prism: 7 Kauj Ruam
Git Lit: Txoj Haujlwm Prism: 7 Kauj Ruam

Video: Git Lit: Txoj Haujlwm Prism: 7 Kauj Ruam

Video: Git Lit: Txoj Haujlwm Prism: 7 Kauj Ruam
Video: Tub Nyab Muab niam Faus ciaj Sad story 6/10/2020 2024, Kaum ib hlis
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Git Lit: Txoj Haujlwm Prism
Git Lit: Txoj Haujlwm Prism

Tsim qhov prism, tab sis nrog LED teeb hloov qhov txias dua li lub teeb pom kev zoo.

Kauj Ruam 1: Tau Txais Cov Ntaub Ntawv

Tau Txais Cov Khoom
Tau Txais Cov Khoom

Cov ntaub ntawv hauv qab no tau siv hauv txoj haujlwm no:

Ib 'meter' stick

Ib tus Protractor

Ib #2 lossis lub xaum mem hluav

Ib daim ntawv dawb 0.7 m x 0.6 m

Ib Leeg Lwv

Ob tus cwj mem 8B

Ob Qaum Qaum

459-Volt Roj teeb

LED Teeb ntawm cov xim no:

10 Dawb

5 Liab

5 Txiv kab ntxwv

5 Daj

5 Ntsuab

5 Xiav

5 Ntshav

Scotch Daim Kab Xev

Kauj Ruam 2: Kos Ib Daim Duab Peb Hlis

Kos ib daim duab peb sab
Kos ib daim duab peb sab

Siv lub ntsuas ntsuas los kos daim duab peb sab nrog 8B xaum. Rau lub kaum ntse ntse zoo meej, siv tus protractor. Daim duab peb sab qhia ntawm no muaj 11 cm sab nrog 30 degrees ntawm txhua lub kaum ntse ntse. Yog xav tau, siv tus #2/Sketch mem hluav los tsim kab kab kom siab lossis ua cov cim. Tsis txhob siv tus xaum 8B rau cov cim.

Kauj Ruam 3: Kos Kab Rau Cov Xim

Kos Kab rau Cov Xim
Kos Kab rau Cov Xim

Txij li qhov no yuav tsum sawv cev rau prism, siv 8B mem hluav thiab kos kab zoo ib yam li daim duab qhia. Yuav tsum muaj ib kab (rau lub teeb LED dawb) nyob rau sab laug ntawm daim duab peb sab thiab sab xis yuav tsum muaj 6 kab (ib qho rau txhua xim). Txog cov kab no, nias tus xaum tawv dua. Lawv yuav tsum tsaus dua li daim duab peb sab. Qhov khoob yuav tsum yog txhua ob peb centimeters (txaus rau tsib lub teeb rau txhua xim) lub teeb yuav muab tso rau ntawd. Nco ntsoov txuas qhov kawg ntawm ntau kab nrog ib kab txuas lawv txhua tus ua ke. Qhov no qhov twg tus nab kuab clip nrog qhov zoo ntawm lub roj teeb yuav yog.

Kauj Ruam 4: Tso Lub Teeb LED Dawb ntawm Kab Ib Leeg

Muab Cov Teeb LED Dawb tso rau ntawm Kab Ib Leeg
Muab Cov Teeb LED Dawb tso rau ntawm Kab Ib Leeg

Tom qab ua qhov khoob (Yuav tsum yog 10), tso lub LED dawb ntawm txhua qhov sib txawv. Qhov kawg ntawm lub teeb LED yuav tsum nyob hauv txoj kab ncaj thiaj li ob qho kawg kov lub graphite, raws li qhia hauv daim duab. Txhawm rau kom nws nyob hauv qhov chaw, nqa daim kab xev me me thiab muab tso rau ntawm txhua qhov kawg.

Kauj Ruam 5: Muab Lwm Lub Teeb LED tso rau ntawm Kab Ntau

Muab Lwm Lub Teeb LED tso rau ntawm Kab Ntau
Muab Lwm Lub Teeb LED tso rau ntawm Kab Ntau

Rov ua dua cov kauj ruam dhau los, tab sis nrog lwm lub teeb nyob rau sab xis ntawm qhov prism.

Kauj Ruam 6: Txuas Cov Roj Teeb Ua Ke

Yog tias koj tsis tau ceeb toom ua ntej, qhov no yog Txoj Haujlwm High Voltage. Ua ob ntawm 9V roj teeb thiab haum lawv ua ke yog li qhov kawg ntawm 9V roj teeb yog qhov tsis zoo kawg ntawm lub roj teeb (tab sis tsis yog ob qho tib si) yog li nws yog qhov offset. Ntxiv lwm 43 lub roj teeb ua ke, rov ua cov qauv kom nws yog ib lub roj teeb loj. Ib zaug ntxiv, qhov no yog Txoj Haujlwm High Voltage. Tom qab muab cov roj teeb tso ua ke, kaw txhua qhov ntawm cov kais dej ntawm txhua qhov kawg, ib qho ntawm qhov zoo thiab ib qho ntawm qhov tsis zoo.

Kauj Ruam 7: Kaw lawv rau Graphite

Clip Lawv mus rau Graphite
Clip Lawv mus rau Graphite
Clip Lawv mus rau Graphite
Clip Lawv mus rau Graphite

Coj tus gator zoo thiab kaw nws mus rau ntau txoj kab xaus ntawm kab ntawv. Tom qab ntawd coj tus gator tsis zoo thiab kaw nws mus rau qhov kawg ntawm ib kab thiab lub teeb yuav tsum qhib. Hmoov tsis zoo, qee qhov kev hloov pauv yuav xav tau vim tias lub teeb pom kev zoo heev thiab qee qhov tsis pom txhua, tab sis thaum qhov ntawd tau xam tawm, cov lus qhia yuav raug hloov kho!

Pom zoo: