Yadda ake gwada baturin agogo tare da multimeter (jagora)
Abubuwa
Kananan baturan agogo, wanda kuma aka sani da batura na maɓalli, da ƙananan batura guda ɗaya ana iya amfani da su tare da nau'ikan lantarki. Kuna iya samun waɗannan batura masu zagaye akan agogo, kayan wasan yara, ƙididdiga, sarrafa nesa, har ma da uwayen kwamfuta na tebur. Akafi sani da nau'ikan tsabar kudi ko maɓalli. Yawancin lokaci, baturin ɓangarorin tsabar kuɗi ya fi ƙaramin baturi. Ko da girman ko nau'in, ƙila ka buƙaci duba ƙarfin baturin agogon ka.
Don haka, a yau zan koya muku yadda ake gwada batirin agogon ku da multimeter.
Gabaɗaya, don bincika ƙarfin baturi, fara saita multimeter ɗin ku zuwa saitin wutar lantarki na DC. Sanya jan gubar multimeter akan madaidaicin baturi. Sannan sanya baƙar waya a gefen baturi mara kyau. Idan baturi ya cika, multimeter zai karanta kusa da 3V.
Wuraren baturi daban-daban don agogo
Akwai nau'ikan batirin agogo iri uku da ake samu a kasuwa. Suna da nau'in ƙarfin lantarki daban-daban, kuma girman ma ya bambanta. Ana iya gano waɗannan bambance-bambancen azaman tsabar kudi ko nau'in baturi. To ga irin wutar lantarkin wadannan batura guda uku.
| Nau'in baturi | Wutar lantarki ta farko | Wutar sauya baturi |
| Lithium | 3.0V | 2.8V |
| azurfa oxide | 1.5V | 1.2V |
| Alkaline | 1.5V | 1.0V |
Ka tuna: Dangane da teburin da ke sama, lokacin da baturin lithium ya kai 2.8V, ya kamata a canza shi. Duk da haka, wannan ka'idar ba ta shafi baturin lithium na Renata 751 na al'ada ba. Tana da ƙarfin farko na 2V.
Abin da kuke buƙatar sani kafin gwaji
A cikin wannan sashe, zaku iya koyan hanyoyi biyu don duba ƙarfin baturi.
- Gwajin farko
- Gwajin lodi
Gwajin farko hanya ce mai sauri da sauƙi don duba ƙarfin baturin agogon ku. Amma lokacin gwaji a ƙarƙashin kaya, zaku iya lura da yadda takamaiman baturi ke ɗaukar nauyin.
A wannan yanayin, za a yi amfani da nauyin 4.7 kΩ akan baturi. Wannan kaya na iya bambanta dangane da nau'i da girman baturin. Zaɓi kaya bisa ga halayen fitarwa na baturin. (1)
Abin da kuke bukata
- Mita da yawa na dijital
- Akwatin juriya mai canzawa
- Saitin masu haɗin ja da baki
Hanyar 1 - Gwajin Farko
Wannan tsari ne mai sauƙi mai sauƙi mai matakai uku wanda ke buƙatar multimeter kawai. Don haka mu fara.
Mataki 1. Saita multimeter
Da farko, saita multimeter zuwa saitunan wutar lantarki na DC. Don yin wannan, juya bugun kira zuwa harafin V.DC alama.
Mataki na 2 - Sanya Jagora
Sannan haɗa jajayen gubar na multimeter zuwa madaidaicin baturi. Sannan haɗa baƙar waya zuwa madaidaicin sandar baturi.
Gano ribobi da fursunoni na baturin agogo
Yawancin baturan agogo yakamata su kasance da gefen santsi. Wannan shi ne mummunan gefe.
Ɗayan gefen yana nuna alamar ƙari. Wannan ƙari ne.
Mataki na 3 - Fahimtar Karatu
Yanzu duba karatun. Don wannan demo, muna amfani da baturin lithium. Don haka ya kamata karatun ya kasance kusa da 3V la'akari da cikakken cajin baturi. Idan karatun yana ƙasa da 2.8V, kuna iya buƙatar maye gurbin baturin.
Hanyar 2 - Gwajin Load
Wannan gwajin ya ɗan bambanta da na baya-bayan nan. Anan zaka buƙaci amfani da toshe juriya mai canzawa, masu haɗin ja da baki da multimeter. Kamar yadda aka ambata a baya, a cikin wannan gwajin muna amfani da 4.7 kΩ tare da toshe juriya mai canzawa.
Tip: Akwatin juriya mai canzawa yana da ikon samar da tsayayyen juriya ga kowane nau'in kewayawa ko lantarki. Matsayin juriya na iya zama a cikin kewayon daga 100 Ohm zuwa 470 kOhm.
Mataki 1 - Saita multimeter
Da farko, saita multimeter zuwa saitunan wutar lantarki na DC.
Mataki 2. Haɗa tubalin juriya mai canzawa zuwa multimeter.
Yanzu yi amfani da masu haɗin ja da baki don haɗa multimeter da naúrar juriya mai canzawa.
Mataki 3 - Shigar da Resistance
Sannan saita juriya mai canzawa zuwa 4.7 kΩ. Kamar yadda aka ambata a baya, wannan matakin juriya na iya bambanta dangane da nau'i da girman baturin agogon.
Mataki na 4 - Sanya Jagora
Sannan haɗa jan waya na rukunin juriya zuwa madaidaicin madaidaicin baturin agogon. Haɗa baƙar waya na sashin juriya zuwa madaidaicin baturi mara kyau.
Mataki na 5 - Fahimtar Karatu
A ƙarshe, lokaci ya yi da za a bincika shaidar. Idan karatun yana kusa da 3V, baturin yana da kyau. Idan karatun yana ƙasa da 2.8V, baturin ba shi da kyau.
Ka tuna: Kuna iya amfani da wannan tsari zuwa baturin oxide na azurfa ko alkaline ba tare da matsala mai yawa ba. Amma ku tuna cewa farkon ƙarfin lantarki na azurfa oxide da batir alkaline ya bambanta da wanda aka nuna a sama.
Don taƙaita
Ba tare da la'akari da nau'in baturi ko girman ba, koyaushe a tuna don gwada ƙarfin lantarki bisa ga matakan gwajin da ke sama. Lokacin da ka gwada baturi tare da kaya, yana ba da kyakkyawan ra'ayi na yadda wani baturi ke amsawa ga kaya. Don haka, wannan babbar hanya ce ta gano batura masu kyau. (2)
Dubi wasu labaran mu a kasa.
- Yadda ake gwada baturi tare da multimeter
- 9V gwajin multimeter.
- Yadda ake amfani da multimeter don duba wutar lantarki na wayoyi masu rai
shawarwari
(1) baturi - https://www.britannica.com/technology/battery-electronics
(2) kyawawan agogo - https://www.gq.com/story/best-watch-brands
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