Maitiro ekuyedza bhatiri rewachi ine multimeter (gwaro)
Zviri mukati
Mabhatiri ewachi madiki, anozivikanwawo semabhatiri mabhatani, uye madiki-sero mabhatiri anogona kushandiswa neakasiyana emagetsi. Unogona kuwana aya mabhatiri akatenderera pawachi, matoyi, macalculator, remote control, uye kunyange desktop komputa mamabhodhi. Inowanzozivikanwa semhando dzemari kana mabhatani. Kazhinji, coin cell bhatiri idiki pane coin cell bhatiri. Zvisinei nekukura kana rudzi, ungangoda kutarisa simba rebhatiri rewachi yako.
Saka, nhasi ndiri kuzokudzidzisa nzira yekuyedza bhatiri rewachi yako nemultimeter.
Kazhinji, kutarisa bhatiri voltage, tanga kuseta multimeter yako kune DC voltage kuseta. Isa iyo tsvuku multimeter inotungamira pane yakanaka bhatiri positi. Wobva waisa wire nhema padivi rebhatiri. Kana bhatiri rakazara zvakakwana, iyo multimeter ichaverenga pedyo ne3V.
Mabhatiri voltages akasiyana ewachi
Kune marudzi matatu akasiyana emabhatiri ewachi anowanikwa pamusika. Vane rudzi rwakasiyana rwemagetsi, uye ukuru hwakasiyanawo. Aya akasiyana anogona kuzivikanwa semari kana bhatani mhando mabhatiri. Saka heano ma voltages emabhatiri matatu aya.
| Bhatiri mhando | Voltage yekutanga | Battery replacement voltage |
| Lithium | 3.0V | 2.8V |
| silver oxide | 1.5V | 1.2V |
| Alkaline | 1.5V | 1.0V |
Ramba uchifunga: Zvinoenderana netafura iri pamusoro, kana lithium bhatiri yasvika 2.8V, inofanira kutsiviwa. Zvisinei, iyi dzidziso haishandisi kune yakajairwa Renata 751 lithium bhatiri.Ine yekutanga voltage ye2V.
Zvaunofanira kuziva usati waedza
Muchikamu chino, iwe unozogona kudzidza nzira mbiri dzekutarisa bhatiri voltage.
- Kuedza kwekutanga
- Kuedza kwemutoro
Chekutanga kuyedzwa inzira inokurumidza uye iri nyore yekutarisa simba rebhatiri rewachi yako. Asi kana uchiyedza pasi pemutoro, unogona kuona kuti rimwe bhatiri rinoita sei pamutoro.
Muchiitiko ichi, mutoro we4.7 kΩ uchaiswa kubhatiri. Kutakura uku kunogona kusiyana zvichienderana nerudzi uye saizi yebhatiri. Sarudza mutoro maererano nekubuda maitiro ebheteri. (1)
Zvaunoda
- Dhijitari multimeter
- Variable resistance box
- Seti yezvibatanidza zvitsvuku uye zvitema
Nzira 1 - Kuedza Kwekutanga
Iyi iri nyore-nhanho-nhanho yekuyedza maitiro inongoda multimeter. Saka ngatitangei.
Nhanho 1. Seta yako multimeter
Chekutanga pane zvese, isa iyo multimeter kune DC voltage marongero. Kuti uite izvi, shandura dial kune vara V.DC chiratidzo.
Nhanho 2 - Kuisa Inotungamira
Zvadaro batanidza mutungamiri mutsvuku we multimeter kune yakanaka bhatiri positi. Wobva wabatanidza waya nhema kune negative pole yebhatiri.
Kuziva zvakanakira nekuipira bhatiri rewachi
Mabhatiri mazhinji ewachi anofanirwa kuve nedivi rakatsetseka. Iri ndiro divi rakashata.
Rimwe divi rinoratidza chiratidzo chekuwedzera. Izvi zvinowedzera.
Nhanho 3 - Kuverenga Kunzwisisa
Zvino tarisa kuverenga. Kune iyi demo, isu tiri kushandisa lithium bhatiri. Saka kuverenga kunofanirwa kunge kuri pedyo ne3V uchifunga kuti bhatiri rakazara. Kana kuverenga kuri pazasi 2.8V, ungangoda kutsiva bhatiri.
Nzira 2 - Mutoro Wekuedza
Muedzo uyu wakasiyana zvishoma nemiedzo yapfuura. Pano iwe uchada kushandisa inosiyana inopikisa block, tsvuku uye dema zvibatanidza uye multimeter. Sezvambotaurwa, mune iyi bvunzo tinoisa 4.7 kΩ ine inosiyana inopikisa block.
Zano: Bhokisi rinopikisa rinopikisa rinokwanisa kupa kumira kwakagadzikana kune chero dunhu kana magetsi. Chiyero chekupikisa chinogona kunge chiri pakati pe100 Ohm kusvika 470 kOhm.
Nhanho 1 - Seta yako multimeter
Kutanga, isa iyo multimeter kune DC voltage marongero.
Nhanho 2. Batanidza iyo inoshanduka yekudzivirira block kune multimeter.
Iye zvino shandisa zvibatanidza zvitsvuku uye zvitema kuti ubatanidze multimeter uye variable resistance unit.
Nhanho 3 - Isa iyo Resistance
Wobva waisa iyo inosiyana yekupikisa unit kusvika 4.7 kΩ. Sezvambotaurwa, iyi nhanho yekupikisa inogona kusiyana zvichienderana nerudzi uye saizi yebhatiri rewachi.
Nhanho 4 - Kuisa Inotungamira
Wobva wabatanidza waya tsvuku yepikisi unit kune yakanaka post yebhatiri yekurinda. Batanidza waya wakasviba weiyo resistance unit kune yakaipa bhatiri positi.
Nhanho 5 - Kuverenga Kunzwisisa
Pakupedzisira, yave nguva yekuongorora humbowo. Kana kuverenga kuri pedyo ne3V, bhatiri rakanaka. Kana kuverenga kuri pazasi 2.8V, bhatiri rakashata.
Ramba uchifunga: Iwe unogona kuisa maitiro akafanana kune sirivheri oxide kana alkaline bhatiri pasina dambudziko rakawandisa. Asi yeuka kuti yekutanga voltage yesirivha oxide uye alkaline mabhatiri akasiyana neanoratidzwa pamusoro.
Summing up
Zvisinei nerudzi rwebhatiri kana saizi, gara uchiyeuka kuyedza voltage zvinoenderana nemaitiro ekuyedza ari pamusoro. Paunoyedza bhatiri rine mutoro, inopa zano rakanaka rekuti rimwe bhatiri rinopindura sei pamutoro. Saka, iyi inzira huru yekuziva mabhatiri ewachi akanaka. (2)
Tarisa zvimwe zvezvinyorwa zvedu pazasi.
- Nzira yekuedza bhatiri ne multimeter
- Multimeter bvunzo ye9V.
- Maitiro ekushandisa multimeter kutarisa voltage yewaya mhenyu
kurumbidza
(1) bhatiri - https://www.britannica.com/technology/battery-electronics
(2) mawachi akanaka - https://www.gq.com/story/best-watch-brands
Vhidhiyo link
