Bu makalede ohmmetrelerin (veya ohmmetrelerin) ne oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. B\u00f6ylece bir ohmmetrenin nas\u0131l ba\u011fland\u0131\u011f\u0131n\u0131, nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 ve farkl\u0131 ohmmetre t\u00fcrlerinin neler oldu\u011funu ke\u015ffedeceksiniz.<\/p>\n
Ohmmetre<\/strong> olarak da adland\u0131r\u0131lan bir<\/strong> ohmmetre, elektrik direncini \u00f6l\u00e7en bir ara\u00e7t\u0131r. Ba\u015fka bir deyi\u015fle, bir elektrik direncinin ohm (veya ohm) say\u0131s\u0131n\u0131 belirlemek i\u00e7in bir ohmmetre kullan\u0131l\u0131r.<\/p>\n Ohmmetre, elektrik teorisinin geli\u015fmesine katk\u0131da bulunan fizik\u00e7i Georg Simon Ohm taraf\u0131ndan icat edildi. Bu Alman ara\u015ft\u0131rmac\u0131, di\u011fer katk\u0131lar\u0131n\u0131n yan\u0131 s\u0131ra Ohm yasas\u0131n\u0131 da yaratt\u0131. Hatta bu bilimsel alana yapt\u0131\u011f\u0131 katk\u0131lardan dolay\u0131 elektriksel diren\u00e7lerin \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fc birime onun ad\u0131 verilmi\u015ftir.<\/p>\n Ayr\u0131ca \u00e7ok k\u00fc\u00e7\u00fck diren\u00e7lerin \u00f6l\u00e7\u00fclmesine olanak sa\u011flayan mikroohmmetrenin ve b\u00fcy\u00fck diren\u00e7lerin \u00f6l\u00e7\u00fclmesine olanak sa\u011flayan megohmmetrenin de bulundu\u011funu unutmay\u0131n.<\/p>\n Art\u0131k ohmmetrenin tan\u0131m\u0131n\u0131 bildi\u011fimize g\u00f6re, bu t\u00fcr laboratuvar cihazlar\u0131n\u0131n par\u00e7alar\u0131n\u0131n neler oldu\u011funa bakal\u0131m.<\/p>\n Bir ohmmetrenin \u00e7al\u0131\u015fmas\u0131<\/strong> olduk\u00e7a basittir. Ohmmetrenin iki terminalini paralel olarak, yani elektrik direncini bilmek istedi\u011finiz elektrik devresinin noktalar\u0131na ba\u011flaman\u0131z yeterlidir.<\/p>\n Spesifik olarak, ohmmetrenin pozitif terminali en y\u00fcksek voltaj noktas\u0131na, negatif terminali ise en d\u00fc\u015f\u00fck voltaj noktas\u0131na ba\u011flanmal\u0131d\u0131r. Terminaller ba\u011fland\u0131ktan sonra ohmmetre iki nokta aras\u0131ndaki elektrik direncini g\u00f6sterecektir.<\/p>\n Ayr\u0131ca \u00f6l\u00e7\u00fcm\u00fcn do\u011fru olmas\u0131 i\u00e7in elektrik devresinin \u00f6zelliklerini de girmeniz gerekir. \u00d6rne\u011fin, di\u011fer parametrelerin yan\u0131 s\u0131ra alternatif veya do\u011fru ak\u0131m devresi olup olmad\u0131\u011f\u0131n\u0131 ve \u00f6l\u00e7\u00fcm aral\u0131\u011f\u0131n\u0131 se\u00e7melisiniz.<\/p>\n Bu anlamda baz\u0131 cihazlar\u0131n farkl\u0131 elektriksel b\u00fcy\u00fckl\u00fckleri \u00f6l\u00e7ebildi\u011fini, dolay\u0131s\u0131yla multimetrelerin direnci, voltaj d\u00fc\u015f\u00fc\u015flerini, ak\u0131m yo\u011funlu\u011funu vb. \u00f6l\u00e7ebildi\u011fini unutmay\u0131n. Bu durumda multimetrenin uygun \u00f6l\u00e7\u00fcm modunu se\u00e7ti\u011finizden emin olun.<\/p>\n Farkl\u0131 tipte ohmmetreler vard\u0131r:<\/p>\n Bu makalede ohmmetrelerin (veya ohmmetrelerin) ne oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. B\u00f6ylece bir ohmmetrenin nas\u0131l ba\u011fland\u0131\u011f\u0131n\u0131, nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 ve farkl\u0131 ohmmetre t\u00fcrlerinin neler oldu\u011funu ke\u015ffedeceksiniz. Ohmmetre nedir? Ohmmetre olarak da adland\u0131r\u0131lan bir ohmmetre, elektrik direncini \u00f6l\u00e7en bir ara\u00e7t\u0131r. Ba\u015fka bir deyi\u015fle, bir elektrik direncinin ohm (veya ohm) say\u0131s\u0131n\u0131 belirlemek i\u00e7in bir ohmmetre kullan\u0131l\u0131r. Ohmmetre, elektrik teorisinin geli\u015fmesine katk\u0131da …<\/p>\n<\/span> Bir ohmmetrenin par\u00e7alar\u0131<\/span><\/h2>\n
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<\/span>Bir ohmmetre nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/span><\/h2>\n
<\/span> Ohmmetre t\u00fcrleri<\/span><\/h2>\n
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