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Thread: measuring instruments in electronics

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    Friendly Member hrthawhla
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    measuring instruments in electronics

    using measuring instruments play an important role in studying engineering. engineering students (we) need to know how to use them properly. so please share,lecture and discuss about this( measuring instruments in electronics ).










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    Senior Member sawkyiiphyu is on a distinguished road sawkyiiphyu's Avatar
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    အီလက္ထေရာနစ္မွာ တုိင္းတာသည့္ ပစၥည္းမ်ားကေတာ့ အမ်ားၾကီးရွိေနမယ္လုိထင္ပါတယ္....... အသံကုိတုိင္းတာျခင္း အလင္းေရာင္အားတုိင္းတာျခင္း လွွ်ပ္စီးအားတုိင္းတာျခင္း resistance အားတုိင္းတာျခင္း ဗုိ႕အားတုိင္းတာျခင္း frequency တုိင္းတာျခင္း အပူတုိင္းတာျခင္း စသည္စသည္ျဖင့္ အမ်ားၾကီး ရွိပါတယ္.... အကုန္လုံးနီးပါးအားလုံးဟာ အီလက္ထေရာနစ္ဘာသာရပ္ေပၚမွာ အေျခခံျပီး တီထြင္လာၾကတာပါ...တုိင္းတာသည္းပစၥည္းမ်ားကုိ ျပဳလုပ္ပါက sensor အာရုံခံပစၥည္းမ်ားကုိ အရင္ဆုံးေျပးျမင္ရပါမည္.... sensor မ်ားသည္ တုိင္းတာျခင္းပစၥည္းမ်ားအတြက္ မရွိမျဖစ္ပစၥည္းေလးမ်ားပင္ျဖစ္ပါသည္။ လူတစ္ေယာက္ဆုိပါက အာရုံခံႏိုင္ျခင္းမရွိပါက ဘာကုိမွ ဦးေႏွာက္က ဆုံးျဖတ္ေပးႏိုင္လိမ့္မည္ မဟုတ္ေပ... အာရုံခံကိရိယာအတြက္ တုိင္းတာလုိသည္ အရာေပၚမူတည္ျပီးမွ ေရြးခ်ယ္ရပါလိမ့္မည္ ....ေရအပူခ်ိန္ကုိတုိင္းတာခ်င္တာလား....ေရစီးႏႈန္းကုိတုိင္းတာ ခ်င္တာလား ေလတုိက္ႏႈန္းကုိ တုိင္းတာခ်င္တာလား ဒါေတြအားလုံးက အီလက္ထေရာနစ္ထဲမွာ အက်ဳံး၀င္သြားပါလိမ့္မယ္....ေနာက္တစ္ခု electrician မ်ားအတြက္ Multimeter ကေတာ့ မရွိမျဖစ္တဲ့ပစၥည္းေလး တစ္ခုပါပဲ..... ေနာက္တစ္ခုကေတာ့ ကြန္ျပဴတာေပါ့ မိမိ ထြင္လုိတဲ ဆားကစ္ေလးေတြကုိ ကြန္ျပဴတာနဲ အရင္ဆုံး Run ျပီးမွ လက္ေတြ႔လုပ္တာ အေကာင္းဆုံးျဖစ္လုိပါပဲ...အင္ဂ်င္နီယာတစ္ေယာက္အေနနဲ ဘယ္ေတြပဲထြင္ႏုိင္ထြင္ႏုိင္ economic ျဖစ္ဖုိလည္းလုိအပ္ပါတယ္ .. ........
    စာၾကည္ျဖဴ

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