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Yuav Ua Li Cas Lithium Charger: 3 Kauj Ruam
Yuav Ua Li Cas Lithium Charger: 3 Kauj Ruam

Video: Yuav Ua Li Cas Lithium Charger: 3 Kauj Ruam

Video: Yuav Ua Li Cas Lithium Charger: 3 Kauj Ruam
Video: Why Are 96,000,000 Black Balls on This Reservoir? 2024, Lub Xya hli ntuj
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Yuav Ua Li Cas Lithium Charger
Yuav Ua Li Cas Lithium Charger
Yuav Ua Li Cas Lithium Charger
Yuav Ua Li Cas Lithium Charger
Yuav Ua Li Cas Lithium Charger
Yuav Ua Li Cas Lithium Charger

Koj yuav xav tau txoj haujlwm no thaum koj muaj lub roj teeb txawb ntxiv lossis koj xav tau them ib lub roj teeb, Lithium ion lossis Lithium Polymer roj teeb.

Qhov siab tshaj tam sim no yog li 650 milliamps. Lub Circuit Court tau tsim los rau roj teeb ntawm 900mah lossis siab dua. Lub zog hluav taws xob tuaj yeem yog 12v Gell cell (Lub vaj huam sib luag), lossis tuaj yeem siv tau los ntawm lub tsheb luam yeeb. Kuv siv lub qub 12v DC phab ntsa hloov pauv (800ma lossis ntau dua.)

Kauj ruam 1: Schematic

Lub Schematic
Lub Schematic

Circuit Court yog qhov yooj yim, koj yuav xav tau cov hauv qab no

LM317 tus tswj hwm sib txawv 2N2222A lossis ib qho Transistor ua haujlwm 800mA 2 Capacitors 0.1 uf 1K POT 1ohm 1Watt resistor (tus txwv tam sim no) Kho R4 rau qhov xav tau qhov hluav taws xob R1 tswj cov zis tam sim no

Kauj Ruam 2: PCB

Cov PCB
Cov PCB

Nov yog PCB ntawm txoj haujlwm, kuv tau siv "Toner Transfer" txoj kev, nws muaj zog heev

thiab yooj yim. Siv HP Glossy ntawv thiab Laser tshuab luam ntawv muab cov txiaj ntsig zoo

Kauj Ruam 3: Kauj Ruam Kawg

Kauj Ruam Kawg
Kauj Ruam Kawg

Txoj haujlwm tiav tom qab siv cov khoom sib txuas

Kuv tau siv lub dab dej kub me me rau LM317 thaum them lub roj teeb loj dua.

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