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Electrostatic Polarity Detector: 3 Cov Kauj Ruam
Electrostatic Polarity Detector: 3 Cov Kauj Ruam

Video: Electrostatic Polarity Detector: 3 Cov Kauj Ruam

Video: Electrostatic Polarity Detector: 3 Cov Kauj Ruam
Video: Electrostatic Polarity Detector Device Works 2024, Kaum ib hlis
Anonim
Electrostatic Polarity Detector
Electrostatic Polarity Detector

Lub Tshuab Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (Electrostatic Polarity Detector) yog lub cuab yeej uas qhia pom qhov sib txawv ntawm cov nqi hluav taws xob hauv nws ib puag ncig. Tus ntsuas tau teeb tsa kom lub teeb liab liab teeb thaum cov khoom nyob ze raug them tsis zoo. Cov xiav LED tau hloov pauv qhov tshwm sim thaum muaj qhov khoom raug them zoo nyob ze.

Kauj Ruam 1: Sau Koj Cov Khoom

Sau Koj Cov Khoom
Sau Koj Cov Khoom

- Soldering Hlau

- (2) 100 ohm resistors

- (2) AA roj teeb

- Lub thawv yas nrog lub hau

- Cov xov hlau

- Circuit Court nti

- 1 liab & 1 xiav LED

- Kub kua nplaum phom

- Cov yas yas

- (2) Laub khawm

Kauj Ruam 2: Ua raws Cov Lus Qhia

Ua raws Cov Lus Qhia
Ua raws Cov Lus Qhia
Ua raws Cov Lus Qhia
Ua raws Cov Lus Qhia

1.) Pib los ntawm kev txiav lub qhov rau saum lub thawv yas. Tom qab ntawd txiav cov yas yas mus rau qhov ntev uas xav tau los ua tus ncej ntawm lub cuab yeej, thiab txuas ob sab ntawm cov yas yas siv rab phom kub yaj.

2.) Siv cov hlau txuas los txuas lub laub-khawm rau hauv Circuit Court chip. Tom qab ntawd txuas lwm sab ntawm lub nti rau LED's thiab tom qab ntawd mus rau cov tiv thaiv. Rub cov resistors nce thiab txuas rau lwm qhov kawg mus rau sab saum toj ntawm cov nti.

3.) Muab ob daim hlau sib cais tso rau saum lub laub-khawm. Cov Hluav Taws Xob ntawm lub hnab ntim roj teeb kuj tseem siv tau ncaj qha mus rau lub laub-khawm ib yam.

4.) Muab cov roj teeb tso rau hauv hnab looj tes rau hauv nruab nrab ntawm lub cuab yeej thiab ruaj ntseg siv cov kua nplaum kub. Tam sim no tag nrho cov cuab yeej tuaj yeem tso rov qab rau hauv lub thawv yas thiab tom qab ntawd kaw.

Kauj Ruam 3: Cov Khoom Kawg

Khoom Kawg
Khoom Kawg

Tam sim no tau tsim lub cuab yeej kawg, siv daim kab xev los ntsuas koj lub cuab yeej kom ntseeg tau tias lub ntsuas tau ua haujlwm thiab tso tawm cov txiaj ntsig raug. Tam sim no koj tau siv dawb los siv qhov ntsuas hluav taws xob kawg polarity ntes!

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