ᑐᑭᓯᐅᒪᓂᖅ LED−ᓂᒃ ᐊᔪᓕᖅᐸᒃᑐᓂᒃ: ᖃᓄᐃᒻᒪᑦ LED ᓴᐸᖓᐃᑦ ᐊᔪᓕᖃᑦᑕᖅᐸᑦ?

ᖃᐅᔨᓇᓱᒋᐊᓚᐅᙱᓐᓂᕐᓂ ᖃᐅᔨᔾᔪᑕᐅᔪᓐᓇᖅᑐᓂᒃ, ᐱᒻᒪᕆᐅᕗᖅ ᑐᑭᓯᐅᒪᔭᕆᐊᖃᕐᓂᖅ ᑭᓱᑦ ᑐᑭᖃᕐᒪᖔᑕ ᓱᕋᒃᓯᒪᔪᑦ LED−ᑦ. ᑕᒪᐃᓐᓂᑲᓴᒃ ᖃᐅᒻᒪᖅᑯᑎᓂᑦ, LED ᓴᐸᖓᐃᑦ ᐋᖅᑭᒃᓱᖅᓯᒪᕗᑦᑭᖑᓕᕇᒃᑐᑦ ᐊᒻᒪ ᑐᑭᓕᕇᒃᑐᑦ ᐅᐊᔭᒨᖅᑐᑦ. ᑲᑎᙵᓂᐅᔪᑦ ᐊᔾᔨᒌᒥᒃ ᐃᖏᕐᕋᑎᑦᑎᕙᒃᐳᑦ ᓴᐸᖓᓕᒫᓂᒃ, ᑭᓯᐊᓂ ᐊᑕᐅᓯᖅ ᓴᐸᖓᖅ ᐊᔪᓕᖅᐸᑦ (ᒪᑐᐃᙶᖅᑐᒥ ᐅᐊᔭᒨᖅᑐᒥ), ᐊᒃᖢᓈᖅ ᑖᖅᓯᓕᖅᐸᒃᐳᖅ. ᓴᓂᓕᕇᒃᑐᓂᒃ ᐅᐊᔭᒨᖅᑐᓂᒃ, ᐊᑕᐅᓯᖅ ᓴᐸᖓᖅ ᐊᔪᓕᖅᓯᒪᔪᖅ ᖃᒥᑦᑎᙱᑐᐃᓐᓇᕆᐊᓕᒃ ᑕᒪᐃᓐᓂᓕᒫᖅ ᑭᓯᐊᓂ ᐊᔾᔨᒌᙱᑦᑑᑕᐅᔪᓐᓇᖅᖢᓂ ᐃᖏᕐᕋᓂᖓᑕ ᓇᒧᙵᐅᕙᓪᓕᐊᓂᖓ, ᐱᑎᑦᑎᓗᓂ ᐊᔪᓕᖅᓵᓕᓂᕐᒥᒃ ᐊᓯᖏᓐᓂᒃ ᓴᐸᖓᕐᓂᒃ.

ᐃᓕᖅᑯᓯᕆᔭᐅᒐᔪᒃᑐᖅ ᐱᐅᔪᓐᓃᖅᑐᓄᑦ ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᓄᓪᓘᓐᓃᑦ LED ᓴᐸᖓᐅᔭᖅ ᐊᑕᖏᖅᖢᒍ ᖃᐅᒪᓂᖓ ᓈᒻᒪᙱᓗᐊᕐᓂᖓᓄᑦ ᐅᕝᕙᓘᓐᓃᑦ ᖃᒥᑦᑕᖅᐸᒃᖢᓂ. ᑭᓯᐊᓂ, ᑕᒪᕐᒥᑦᑎᐊᖅ ᖃᒥᑉᐸᓪᓕᐊᔪᑦ ᑕᐃᒪᐃᑎᑕᐅᕙᙱᓚᑦ ᐊᑐᕈᓐᓃᖅᑐᓄᑦ LED−ᓄᑦ; ᐃᓛᓐᓂᒃᑯᑦ ᐊᖁᑎᐅᕗᖅ. ᖃᐅᔨᒪᓂᖅ ᖃᓄᖅ ᐊᑲᐅᙱᓕᐅᕈᑕᐅᔪᖅ ᐃᓛᒃᑰᖅᑎᑦᑐᓐᓇᕐᒪᖔᑦ ᐊᑐᕐᓗᓂ ᓴᓇᕐᕈᑎᑐᐃᓐᓇᕐᓂᒃ ᓲᕐᓗ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ ᐱᔭᕆᐊᖃᒻᒪᕆᒃᑐᖅ ᐊᔪᙱᑕᖃᕐᓂᖅ ᓴᓇᔪᒪᑦᑎᐊᖅᑐᓄᑦ, ᐅᐊᔭᓕᕆᔨᓄᑦ, ᐊᒻᒪ ᓱᕋᒃᓯᒪᔪᓕᕆᔨᒻᒪᕆᖕᓄᑦ.

ᖃᓄᖅ ᐱᐅᓛᖑᕙ ᖃᐅᔨᓴᕐᓂᐊᕐᓗᒍ LED ᓴᐸᖓᖓ?

ᖃᔅᓯᑲᓪᓚᖕᓂᒃ ᐊᑐᖅᑕᐅᔪᓐᓇᖅᑐᓂᒃ ᖃᐅᔨᓴᖅᑐᖃᖅᐳᖅ LED−ᒥᒃ, ᑭᓯᐊᓂ ᐊᑐᖅᑐᖃᕐᓗᓂᖃᕆᓴᔭᐅᒃᑰᖅᑐᖅ ᖃᐅᔨᓴᐅᑎᑕᑎᒋᔭᒃᓴᐅᓛᖑᕗᖅ ᐊᑐᐃᓐᓇᐅᓛᖑᓪᓗᓂᓗ. ᓲᖃᐃᒻᒪ LED diode-ᖑᓂᖓᓄᑦ (ᖃᐅᒪᓂᕐᒧᑦ ᖃᐅᒪᓂᕐᒧᑦ diode-ᖑᓂᖓᓄᑦ), ᐱᕕᖃᖅᑎᑦᑎᕙᒃᐳᖅ ᐆᒻᒪᖅᑯᒻᒥᒃ ᐃᖏᕐᕋᑎᑦᑎᓪᓗᓂ ᐊᑕᐅᓯᑐᐊᕐᒧᑦ ᓇᒧᙵᐅᕙᓪᓕᐊᓂᖓᓄᑦ. ᑖᓐᓇ ᐱᖁᑎ ᐊᑐᖅᐸᒃᑕᕗᑦ ᖃᐅᔨᓴᓕᕌᖓᑦᑕ.

ᐊᔪᕐᓇᙱᓛᖑᔪᖅ ᐱᓕᕆᔾᔪᓯᖅ ᐅᑯᐊᖑᕗᑦDiode Test Modeᖃᕋᓴᐅᔭᒃᑰᖅᑐᒥ ᖃᐅᔨᓴᐅᑎᙳᐊᒧᑦ. ᐊᔾᔨᒋᙱᖦᖢᓂᐅᒃ ᐊᑐᖅᑕᐅᒐᔪᒃᑐᒥ ᓴᙱᓂᖃᕐᓂᖓᓂ ᖃᐅᔨᓴᐃᓂᐅᔪᒥ, diode mode ᓇᒃᓯᐅᔾᔨᕙᒃᐳᖅ ᒥᑭᑦᑐᒥ ᐃᖏᕐᕋᓂᐅᔪᒥ ᐃᓚᖓᓂ ᐊᒻᒪ ᐆᒃᑐᕋᐃᓪᓗᓂ ᓴᙱᓂᖓᑕ ᑲᑕᖕᓂᖓᓂ. ᐊᑐᖅᑕᐅᒐᔪᒃᐸᒃᑐᓄᑦ LED−ᓄᑦ, ᑖᓐᓇ ᓴᙱᓂᖓᑕ ᑲᑕᖕᓂᖓ ᐊᑯᓐᓂᖓᓃᒐᔪᒃᐸᒃᐳᖅ 1.8V ᐊᒻᒪ 3.3V, ᒪᓕᒃᖢᓂ ᑕᖅᓴᖓᓂᒃ (ᐊᐅᐸᖅᑐᑦ LED ᐊᑦᑎᖕᓂᖅᓴᐅᓪᓗᑎᒃ, ᑐᖑᔪᖅᑐᖅ/ᖃᐅᓪᓗᖅᑕᖅ ᖁᑦᑎᖕᓂᖅᓴᐅᓪᓗᑎᒃ). LED ᖃᓄᐃᙱᒃᑯᓂ, ᖃᐅᒪᓗᐊᔾᔮᙱᑦᑐᖅ. ᐅᖃᓕᒫᖅᑐᖃᙱᑉᐸᑦ (OL, ᐅᕝᕙᓘᓐᓃᑦ Open Line) ᐅᕝᕙᓘᓐᓃᑦ LED ᖃᐅᒪᙱᒃᑯᓂ, ᓱᕋᒃᓯᒪᑐᐃᓐᓇᕆᐊᓕᒃ. ᑕᐃᒃᑯᓄᖓ ᐊᑐᖅᑐᓄᑦ ᐊᔾᔨᑲᓴᖓᓂᒃ (ᑎᒃᑯᐊᖅᓯᔾᔪᑎᒥᒃ) ᖃᐅᔨᓴᐅᑎᒥᒃ, R×1 (ᓴᙱᓂᖓ 1 Ohm) ᐊᑐᖅᑕᐅᔪᓐᓇᖅᑐᖅ, ᐱᑎᑦᑎᖕᒥᔪᖅ ᓈᒻᒪᒃᑐᒥᒃ ᐆᒻᒪᖅᑯᑎᒥᒃ ᐃᑭᑎᑦᑎᓗᓂ LED−ᒥᒃ ᕿᓚᒥᑯᓗᒃ.

ᖃᓄᖅ ᐊᑐᕈᓐᓇᕐᒪᖔᑦ ᖃᐅᔨᓴᐅᑎᙳᐊᒥᒃ ᖃᐅᔨᓂᐊᕐᓗᓂ ᓱᕋᒃᓯᒪᔪᓂᒃ LED−ᓂᒃ: ᖃᓄᐃᓕᐅᖅᐸᓪᓕᐊᓂᖅ

ᑕᒪᓐᓇ ᐱᓕᕆᓂᐅᔪᖅ ᑕᐅᑐᒐᖃᓪᓗᐊᑕᖅᐳᖅ diode mode ᖃᐅᔨᓴᕐᓂᕐᒥᒃ, ᐱᐅᓛᖑᓪᓗᓂ ᐊᑐᖅᑕᐅᕙᒃᑐᖅ ᐅᑯᓄᖓᖃᓄᖅ ᐊᑐᕈᓐᓇᕐᒪᖔᑦ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ ᖃᐅᔨᔾᔪᑎᒃᓴᓂᒃ ᓱᕋᒃᓯᒪᔪᓂᒃ ᐆᒻᒪᖅᑯᑎᑐᓗᐊᙱᑦᑐᓂᒃᐃᓗᓕᖏᑦ. ᐅᖃᐅᓯᖃᕐᓂᐊᖅᐳᒍᑦ ᑕᒪᐃᓐᓂᒃ ᐅᐊᔭᒨᖅᑐᓂᒃ ᐊᒻᒪ ᐅᐊᔭᒨᖅᑐᓂᒃ ᖃᐅᔨᓴᕐᓂᕐᒥᒃ.

ᒪᓕᒃᑕᐅᔪᒃᓴᖅ 1: ᐊᑦᑕᕐᓇᖅᑕᐃᓕᒪᓂᖅ ᐊᒻᒪ ᐱᕙᒌᔭᕐᓂᖅ

ᓯᕗᓪᓕᕐᒥ, ᖃᐅᔨᒪᒋᐊᕐᓗᒍ ᐆᒻᒪᖅᑯᑎ ᑲᑉᐳᔾᔭᐃᖅᓯᒪᑦᑎᐊᕋᓗᐊᕐᒪᖔᑦ. ᖃᐅᔨᓴᕐᓂᐊᕈᕕᑦ LED ᖃᐅᒻᒪᖅᑯᑎᒥᒃ, ᐲᕐᓗᒍ ᖃᐅᒻᒪᖅᑯᑎᒥᑦ. ᖃᐅᔨᓴᕐᓂᐊᕈᕕᐅᒃ ᐃᓚᒃᓴᖓ ᐅᐊᔭᒨᖅᑐᒧᑦ, ᖃᒥᓪᓗᒍ ᑲᑉᐳᔾᔭᕐᕕᖓ. ᐋᖅᑭᒡᓗᒍ ᖃᕆᑕᐅᔭᒃᑰᖅᑐᖅ ᖃᐅᔨᓴᐅᑎDiode ᓇᓗᓇᐃᒃᑯᑕᖅ(ᑕᑯᒃᓴᐅᑎᑕᐅᒐᔪᒃᑐᖅ diode-ᒧᑦ ᓇᓗᓇᐃᒃᑯᑕᖅ ᑐᑭᓕᐊᖅᑐᒥᒃ ᐊᕙᓗᓯᒪᓪᓗᓂ). ᐃᓕᓗᒍ ᕿᕐᓂᖅᑕᖅ ᓴᕕᕋᔭᒃ COM port ᐊᒻᒪᓗ ᐊᐅᐸᖅᑐᖅ ᓴᕕᕋᔭᒃ VΩ ᑲᑉᐳᑎᕝᕕᖓᓄᑦ.

ᐊᑐᖅᑕᐅᔪᒃᓴᖅ 2: ᓇᓗᓇᐃᖅᓯᓂᖅ polarity

LED−ᖑᔪᑦ polarized-ᖑᕗᑦ. ᐱᐅᔪᖅ ᓯᕗᒃᑲᖅᑕᐃᔪᖅ ᑕᐃᔭᐅᔪᖅAnode, ᐊᒻᒪᓗ ᐱᐅᙱᓐᓂᖓ ᐃᒪᐃᑦᑑᓪᓗᓂCathode. ᑕᒪᕐᒥᑲᓴᒃ LED ᓴᐸᖓᐃᑦ, ᖃᐅᔨᔪᓐᓇᖅᑕᐃᑦ cathode ᕿᓂᕐᓗᑎᑦ ᓵᑦᑐᒥᒃ ᓯᓈᖓᓂᒃ ᐴᖓᓂ ᐅᕝᕙᓘᓐᓃᑦ ᑐᖑᔪᕈᔪᒃᑐᒥᒃ ᓇᓗᓇᐃᒃᑯᑕᕐᒥᒃ ᓴᕕᕋᔭᐅᑉ ᖄᖓᓂ (ᐃᒪᓐᓇᐅᒐᔪᒃᖢᓂ ᐱᐅᙱᓐᓂᖅᓴᒥᒃ ᓇᓗᓇᐃᒃᑯᑕᕐᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᑐᖑᔪᕈᔪᒃᑐᒥᒃ ᓇᕿᑦᑕᐅᑎᒥᒃ). ᑕᑭᓂᖅᓴᖅ ᓴᕕᒐᐅᔭᖅ (ᑭᐱᓯᓯᒪᙱᒃᑯᓂ) ᓇᓗᓇᐃᖅᓯᒐᔪᒃᐳᖅ ᐊnode-ᒥᒃ. ᐊᑦᑕᑕᖅᑎᓪᓗᒋᑦᐊᐅᐸᖅᑐᖅ ᖃᐅᔨᓴᐅᑦ ᐊnode-ᒧᑦᐊᒻᒪᓗᕿᕐᓂᖅᑕᖅ ᖃᐅᔨᓴᐅᑎ cathode-ᒧᑦ. ᑕᒪᓐᓇ ᖃᐅᔨᒪᔭᐅᕗᖅ ᓯᕗᒻᒧᑦ ᐃᓚᐃᓐᓇᖅᓯᐅᕐᓂᖅ.

ᐊᑐᖅᑕᐅᔪᒃᓴᖅ 3: ᑐᑭᓕᐅᕆᓂᖅ ᐅᖃᓕᒫᖅᑕᐅᔪᓂᒃ

ᐊᒃᑐᕐᓗᒋᑦ ᖃᐅᔨᓴᐅᑎᑦ ᓇᕿᑦᑕᕐᕕᖏᓐᓄᑦ ᓴᕕᕋᔭᖏᓐᓄᓪᓘᓐᓃᑦ. ᖃᓄᐃᙱᑦᑐᖅ LED ᒪᕐᕉᖕᓂᒃ ᐱᓕᕆᓂᐊᖅᐳᖅ: ᖃᐅᔨᓴᐅᑎᙳᐊᖅ ᑕᑯᒃᓴᐅᑎᑦᑎᓂᐊᖅᐳᖅ ᓯᕗᒻᒧᑦ ᓴᙱᓂᖓᓂᒃ (ᓲᕐᓗ, 1.8V−ᒥᑦ 3.2V−ᒧᑦ), ᐊᒻᒪ LED ᖃᐅᒪᑦᑎᐊᙱᑦᑐᒻᒪᕆᖕᒥᒃ ᓴᖅᑭᑎᑦᑎᓇᔭᖅᖢᓂ (ᐃᒡᓗᕈᓯᕐᒥ ᖃᐅᒻᒪᖅᑯᑏᑦ ᖃᒥᙶᖅᑎᑦᑕᕆᐊᖃᑐᐃᓐᓇᕆᐊᖃᖅᑕᑎᑦ ᑕᖅᓴᓕᕐᓗᒍᓘᓐᓃᑦ ᓴᐸᖓᐅᔭᖅ ᐊᒡᒐᖕᓄᑦ ᑕᑯᓂᐊᕐᓗᒍ). ᓴᖅᑭᔮᖅᑎᑕᐅᔪᖅ "OL" (ᐅᖓᑖᓅᖅᑐᖅ) ᐅᕝᕙᓘᓐᓃᑦ "1", ᖃᐅᒪᙱᓪᓗᓂᓗ, LED ᒪᑐᐃᙶᖅᑐᖅ (ᓱᕋᒃᓯᒪᔪᖅ). ᐃᒡᓗᐊᓄᖔᖅ ᖃᐅᔨᓴᐅᑎᑦ (ᕿᕐᓂᖅᑕᖅ ᐊnode-ᒧᑦ, ᐊᐅᐸᖅᑐᖅ cathode-ᒧᑦ) ᐅᖃᓕᒫᓕᕈᕕᓪᓗ, LED ᓇᐃᑦᑐᒥᒃ ᕿᕐᓛᓕᕐᓗᓂᓘᓐᓃᑦ, ᓇᓗᓇᐃᖅᓯᖕᒥᔪᖅ ᐊᔪᓕᕐᓂᖓᓂᒃ.

ᐃᑲᔫᑎ:ᐃᓛᓐᓂᒃᑯᑦ multimeter-ᒧᑦ ᖃᐅᔨᓴᕈᑕᐅᔪᖅ ᓴᙱᙱᓗᐊᖅᐸᒃᐳᖅ ᖃᐅᒪᑎᑦᑎᔭᕆᐊᒃᓴᖅ ᓴᙱᔪᒻᒪᕆᖕᓂᒃ LED−ᓂᒃ (ᓲᕐᓗ 1W ᐅᕝᕙᓘᓐᓃᑦ 3W ᓴᐸᖓᕐᓂᒃ) ᑕᑯᒃᓴᐅᑦᑎᐊᕐᓗᑎᒃ. ᑕᐃᒪᐃᑎᓪᓗᒍ, ᑐᙵᕕᒋᓗᒍ ᓴᙱᓂᖓᑕ ᐅᖃᓕᒫᖅᑕᖓ. ᓱᕐᕌᓗᐊᙱᑦᑐᒥᒃ ᓴᙱᓂᖓᑕ ᑲᑕᖕᓂᖓ ᓂᕆᐅᒋᔭᐅᔪᒥ, diode ᑲᑎᙵᓂᕆᔭᖓ ᓱᕋᒃᓯᒪᙱᑐᐃᓐᓇᕆᐊᓕᒃ.

ᖃᓄᐃᒻᒪᑦ ᖃᐅᔨᓴᐅᑎᙳᐊᖅ ᑕᑯᒃᓴᐅᑎᑦᑎᕙ ᑲᔪᓰᓐᓇᕐᓂᖓᓂᒃ ᑭᓯᐊᓂ LED ᐃᑭᑦᑕᙱᖦᖢᓂ?

ᑕᒪᓐᓇ ᓇᓗᓕᕈᑕᐅᒐᔪᒃᐳᖅ. diode ᖃᐅᔨᓴᕈᑎ multimeter-ᒥ ᖃᐅᔨᓴᕈᑕᐅᕗᖅ semiconductor ᑲᑎᙵᓂᖓᓂᒃ, phosphor ᐅᕝᕙᓘᓐᓃᑦ ᑲᑎᙵᓂᖓᑕ ᓴᕕᒐᐅᔭᐅᑉ ᓱᓕᓂᖓᓂᒃ. LED "ᑖᖅᑐᒦᓐᓂᖅᐸᑦ" ᐊᔪᓕᖅᓯᒪᒃᐸᑦ (ᐅᐊᔭᖓ ᐃᑭᓐᓂᖅᐸᑦ), ᖃᐅᔨᓴᐅᑎᙳᐊᖅ ᑕᑯᒃᓴᐅᑎᑦᑎᓇᔭᖅᑐᖅ "OL" ᐅᐊᔭᖓ ᒪᑐᐃᖓᓂᖓᓄᑦ. ᑭᓯᐊᓂᓕ, LED ᐱᐅᔪᓐᓃᖅᐸᑦphosphor ᐱᐅᔪᓐᓃᖅᐸᓪᓕᐊᓂᖓᐅᕝᕙᓘᓐᓃᑦ ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᓂᖓᓂ, diode ᑲᑎᙵᓂᖓ ᓱᓕ ᐅᐊᔭᒨᕈᓐᓇᖅᑐᖅ (ᑕᑯᒃᓴᐅᑎᑦᑎᔪᖅ ᓈᒻᒪᒃᑐᒥᒃ ᓴᙱᓂᖓᑕ ᑲᑕᖕᓂᖓᓂᒃ), ᑭᓯᐊᓂ ᖃᐅᒪᓂᖓ ᒥᒃᖠᕚᓪᓕᕐᔪᐊᖅᑐᖅ. ᑖᓐᓇ ᑕᐃᔭᐅᒐᔪᒃᑐᖅ "ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᑦ LED" ᐅᕝᕙᓘᓐᓃᑦ "ᖃᐅᒪᓂᖓ ᐱᐅᔪᓐᓃᖅᐸᓪᓕᐊᓂᖓ." ᑕᐃᒪᐃᑦᑐᖃᖅᑎᓪᓗᒍ, multimeter ᖃᐅᔨᓴᕈᑎ ᐊᓂᒍᖅᑎᑕᐅᓲᖅ, ᑭᓯᐊᓂ LED ᑕᑯᒃᓴᐅᑦᑎᐊᙱᖦᖢᓂ.

ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᓄᑦ LED−ᓄᑦ, ᓄᑭᓪᓚᐅᑎᖏᑦ ᓱᕋᒃᓯᒪᐃᓐᓇᖅᐳᑦ, ᑭᓯᐊᓂ ᑕᑯᒃᓴᐅᓂᖓ ᐊᔪᓕᖅᐸᒃᖢᓂ. ᑕᕝᕘᓇ ᐊᓯᐊᒍᖔᖅ ᖃᐅᔨᔾᔪᑕᐅᔪᓐᓇᖅᑐᑦ, ᓲᕐᓗ ᓴᓂᓕᕇᒃᑐᓂᒃ ᖃᐅᔨᓴᕈᑎᓂᒃ ᐅᕝᕙᓘᓐᓃᑦ ᓴᕕᒐᐅᔭᓂᒃ ᓇᐃᓪᓕᑎᕆᔾᔪᑎᓂᒃ, ᐊᑐᖅᑕᐅᔭᕆᐊᖃᓕᓲᖑᕗᑦ.

ᑭᓲᕙ ᓇᓕᒧᒌᒃᑐᒥᒃ ᐃᓱᒪᓕᐅᕆᓂᕐᒧᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᖅ ᓇᓂᓯᓂᐊᕐᓗᓂ ᐱᐅᙱᑦᑐᓂᒃ LED−ᓂᒃ?

ᑲᒪᒋᔭᖃᓕᕌᖓᕕᑦᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᑦ LED ᖃᐅᒻᒪᖅᑯᑎᑦ ᓴᐸᖓᖏᑦᖃᐅᒪᔪᓐᓃᖅᑐᑦ ᑭᓯᐊᓂ ᓱᓕ ᑕᑯᒃᓴᐅᑎᑦᑎᔪᑦ diode ᖃᓄᐃᑦᑑᓂᖏᓐᓂᒃ ᐆᒃᑐᕋᐅᑎᒃᑯᑦ, ᓴᓂᓕᕇᒃᑐᒥᒃ ᐃᓱᒪᓕᐅᕆᓂᖅ ᐊᑐᕐᓂᖃᒻᒪᕆᒃᑐᖅ. ᑖᓐᓇ ᐱᓕᕆᔾᔪᓯᖅ ᑐᙵᕕᖃᖅᐳᖅ ᑐᙵᕕᒋᔭᐅᔪᒥᒃ ᖄᖏᖅᓯᓂᕐᒥᒃ ᓴᙲᑦᑐᒥᒃ ᑲᓱᖅᓯᒪᔾᔪᑎᒥᒃ ᑲᑎᙵᔪᓂᒃ ᐅᐊᔭᒨᖅᑐᓂᒃ.

"ᐱᐅᔪᖅ LED" ᓴᓂᓕᕇᒃᑐᖅ ᖃᐅᔨᓴᕈᑎ

ᑖᓐᓇ ᐱᓕᕆᔾᔪᓯᖅ ᐱᔭᕆᐊᖃᖅᐳᖅ ᖃᐅᔨᒪᔭᐅᔪᒥᒃ, ᐊᑕᖏᖅᑐᒥᒃ ᐊᐅᓚᔪᓐᓇᖅᑐᒥᒃ 1W LED−ᒥᒃ. ᓇᐃᑦᑐᓂᒃ, ᓴᕕᒐᐅᔭᕐᓂᒃ ᓴᕕᕋᔭᖕᓂᒃ ᒫᓐᓇᓕ, ᓇᑲᓲᔭᖅ ᐱᐅᔪᓐᓃᖅᑐᖅ ᐃᑯᒪᑎᓪᓗᒍ (ᐅᔾᔨᖅᓱᑦᑎᐊᕐᓗᓂ, ᐃᑭᐊᕐᒥᓕᖅᓯᒪᑦᑎᐊᕐᓗᓂᓗ), ᐊᒃᑐᕐᓗᒋᑦ ᒪᕐᕉᒃ ᖃᐅᔨᓴᐅᑎᐅᑉ ᐃᓱᐊ ᐱᐅᔫᑉ LED ᓴᕕᕋᔭᖕᓄᑦ ᐊᑐᓂ LED ᓴᐸᖓᐅᔭᕐᓄᑦ ᑲᖐᒋᔭᐅᔪᒧᑦ ᓇᑲᓲᔭᕐᒧᑦ. ᖃᐅᔨᓴᕈᑎᒋᔭᐃᑦ LED ᐊᑦᑎᒃᑐᒥ ᓱᕋᒃᓴᕋᐃᙱᓐᓂᖓᓄᑦ, ᑎᒡᓕᖕᓂᐊᖅᑐᖅ ᐆᒻᒪᖅᑯᑎᒥᒃ ᓴᐸᖓᐅᔭᕐᒥᒃ ᖃᐅᔨᓴᖅᑕᕐᓂᒃ. ᐊᒃᑐᖅᓯᒍᕕᑦ ᖃᓄᐃᙱᑦᑎᐊᖅᑐᒥᒃ ᓴᐸᖓᕐᒥᒃ, ᖃᓄᐃᓕᔪᖃᔾᔮᙱᓚᖅ. ᑭᓯᐊᓂ ᐊᒃᑐᖅᓯᒍᕕᑦ ᓴᐸᖓᕐᒥᒃ ᓴᙲᑦᑐᒥᒃ ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᒥᒡᓘᓐᓃᑦ, ᐱᐅᔪᖅ ᖃᐅᔨᓴᕈᑎ LED ᖄᖏᖅᑎᑦᑎᓇᔭᖅᐳᖅ ᓴᙲᑦᑐᒥᒃ ᓴᐸᖓᕐᒥᒃ, ᐱᕕᒃᓴᖃᖅᑎᑦᑎᓗᓂ ᐆᒻᒪᖅᑯᒻᒥᒃ ᐃᖏᕐᕋᓂᖅᓴᐅᓗᓂ ᐊᓯᓕᒫᖏᓐᓄᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᓄᑦ, ᐊᑕᖏᕐᓗᒍᓗ ᖃᐅᒪᓂᖓ ᓇᑲᓲᔭᐅᑉᐅᓄᖅᓯᕚᓪᓕᕐᔪᐊᖅᑐᑦ. ᓴᐸᖓᖅ ᖃᐅᒪᓂᖓ ᖁᕝᕙᖅᐹᓪᓕᖅᑎᑦᑎᔪᖅ ᐱᐅᙱᑦᑑᕗᖅ.

ᐊᑐᕐᓂᖅ ᐊᔪᕐᓇᙱᑦᑐᑯᓗᖕᒥᒃ ᓴᕕᒐᐅᔭᕐᒥᒃ ᓇᐃᒡᓕᒋᐊᖅᑎᑦᑎᓂᐊᕐᓗᓂ

1W LED−ᒥᒃ ᐊᑐᐃᓐᓇᖅᑕᖃᙱᒃᑯᕕᑦ, ᐊᑐᕈᓐᓇᖅᐳᑎᑦ ᐊᔪᕐᓇᙱᑦᑐᑯᓗᖕᒥᒃ ᐃᑭᐊᕐᒥᓕᖕᒥᒃ ᓴᕕᒐᐅᔭᕐᒥᒃ ᐃᓱᖏᑦ ᐲᔭᖅᓯᒪᓗᑎᒃ ("ᓇᐃᑦᑐᒥᒃ ᓴᕕᒐᐅᔭᕐᒥᒃ"). ᓇᑲᓲᔭᖅ ᐃᑯᒪᑎᓪᓗᒍ, ᐅᔾᔨᖅᓱᑦᑎᐊᕐᓗᑎᑦ ᓇᐃᓪᓕᒋᐊᕐᓗᒋᑦ ᓴᕕᕋᔭᐃᑦ ᐊᑐᓂ LED ᓴᐸᖓᐃᑦ ᐊᑕᐅᓯᐅᓈᖅᑎᕐᓗᒋᑦ.ᐅᔾᔨᕆᔭᐅᓕ:ᐅᔾᔨᖅᓱᑦᑎᐊᕐᓗᑎᑦ ᐊᒃᑐᖅᓯᑦᑕᐃᓕᓗᑎᑦ ᒪᕐᕉᖕᓂᒃ ᐊᔾᔨᒌᙱᑦᑑᖕᓂᒃ ᓴᐸᖓᕐᓂᒃ ᐊᓯᖏᓐᓂᒡᓘᓐᓃᑦ ᐅᐊᔭᒨᖅᑐᓂᒃ ᐊᑕᐅᑦᑎᒃᑯᑦ ᖃᒥᑦᑐᖃᖁᓇᒍ. ᓇᑲᑎᕆᒍᕕᑦ ᖃᓄᐃᙱᑦᑎᐊᖅᑐᒥᒃ ᓴᐸᖓᕐᒥᒃ, ᓴᐸᖓᖅ ᖃᒥᓲᖑᕗᖅ (ᖄᖏᖅᓯᒪᒐᕕᐅᒃ), ᑭᓯᐊᓂ ᐊᓯᖏᑦ ᐃᑯᒪᐃᓐᓇᕐᓗᑎᒃ. ᑭᓯᐊᓂᑦᑕᐅᖅ, ᓇᑲᑎᕆᒍᕕᑦ ᓄᑕᐅᔪᓐᓃᖅᐸᓪᓕᐊᔪᒥᒃ ᒪᑐᐃᖓᔪᒥᒡᓘᓐᓃᑦ ᓴᐸᖓᕐᒥᒃ ᓄᑭᓪᓚᐅᑎᒥᒃ ᓴᙱᒃᑎᒋᐊᖅᑎᑦᑎᔪᒥᒃ, ᑖᓐᓇ ᓇᑲᓲᔭᖅ ᐱᐊᓂᒃᓯᓇᔭᖅᐳᖅ ᓄᑭᓪᓚᐅᑎᒥᒃ ᐊᓯᖏᓐᓄᑦ ᓴᐸᖓᕐᓄᑦ, ᑖᓐᓇᓗ ᖃᐅᒪᓂᖅᓴᐅᓕᕐᓗᓂ. ᑕᒪᓐᓇ ᓇᓗᓇᐃᖅᓯᕗᖅ ᐊᑲᐅᙱᓕᐅᕈᑕᐅᔪᒥᒃ ᓴᐸᖓᕐᒥᒃ.

ᐊᑦᑕᕐᓇᖅᑕᐃᓕᒪᓂᕐᒧᑦ ᐅᔾᔨᕆᔭᕆᐊᓕᒃ:ᓴᕕᒐᐅᔭᐃᑦ ᓇᐃᓪᓕᑎᖅᑕᐅᓂᖏᑦ ᓴᓂᓕᕇᒃᑐᓪᓗ ᖃᐅᔨᓴᖅᑕᐅᔭᕆᐊᖃᖅᐳᑦ ᐅᔾᔨᖅᓱᑦᑎᐊᕐᓗᑎᒃ. ᐱᓕᕆᓗᑎᑦ ᐸᓂᖅᑐᒥ, ᐊᑐᕐᓗᑎᑦ ᐃᑭᐊᕐᒥᓕᖕᓂᒃ ᓴᓇᕐᕈᑎᓂᒃ, ᐊᒃᑐᖅᓯᑦᑕᐃᓕᓗᑎᓪᓗ ᓴᕕᒐᐅᔭᕐᓂᒃ. ᐃᖢᕐᕆᙱᒃᑯᕕᑦ ᐱᓕᕆᔭᕆᐊᒃᓴᖅ ᐆᒻᒪᖅᑯᒻᒧᑦ ᑲᑉᐳᔾᔭᖅᑐᒨᖅᑐᓂᒃ, ᐲᕐᓗᒍ ᓇᑲᓲᔭᖅ ᖃᐅᔨᓴᕐᓗᒋᓪᓗ ᐃᓗᓕᖏᑦ ᐊᑐᕈᓐᓃᖅᑎᓪᓗᒋᑦ ᐊᑐᕐᓗᑎᑦ multimeter diode ᖃᐅᔨᓴᕈᑎᒥᒃ.

ᖃᓄᖅ ᓂᕈᐊᕈᓐᓇᕐᒪᖔᖅᐱᑦ ᓈᒻᒪᓛᓂᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ LED ᖃᐅᔨᓴᕈᑎᓄᑦ

ᑕᒪᕐᒥᑦᑎᐊᖅ multimeters-ᖑᔪᑦ ᐊᔾᔨᒌᒃᑎᑕᐅᕙᙱᓚᑦ. ᑕᒻᒪᖅᓯᒪᙱᓪᓗᓂᖃᐅᔨᓗᒍ ᓱᕋᒃᓯᒪᔪᖅ LEDᓴᐸᖓᐃᑦ, ᑐᑭᓯᐅᒪᔭᕆᐊᖃᖅᑕᑎᑦ ᐋᖅᑭᒃᓯᒪᓂᖏᑦ.

• Diode Test Mode (ᓇᓗᓇᐃᒃᑯᑕᖅ: →+):ᑖᓐᓇ ᐋᖅᑭᒃᓯᒪᓂᓪᓗᐊᑕᐅᕗᖅ. ᓄᑭᓪᓚᐅᑎᖃᕋᔪᒃᐳᖅ 1mA-ᒥᑦ 2mA-ᒧᑦ. ᑖᓐᓇ ᓈᒻᒪᑦᑎᐊᖅᑐᖅ ᓇᓗᓇᐃᒃᑯᑕᕐᓄᑦ LED−ᓄᑦ ᒥᑭᑦᑐᓄᓪᓗ SMD LED−ᓄᑦ.
• ᓴᙱᓂᖓᑕ ᐋᖅᑭᒃᓯᒪᓂᖓ (Ω):ᐊᑐᕐᓂᖅ R×1 ᐅᕝᕙᓘᓐᓃᑦ R×10 ᐅᖓᓯᖕᓂᖓᓂᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᒧᑦ ᐊᔪᙱᑦᑎᐊᖅᑐᖅ, ᑭᓯᐊᓂ ᑕᒻᒪᖅᓯᒪᙱᓐᓂᖅᓴᐅᔪᖅ. ᖃᕋᓴᐅᔭᒃᑰᖅᑐᒥ ᖃᐅᔨᓴᐅᑎᙳᐊᒥᑦ, ᓴᙱᓂᖓ ᓈᒻᒪᙱᑐᐃᓐᓇᕆᐊᓕᒃ ᓯᕗᒻᒧᐊᒃᑎᑦᑎᓗᓂ LED−ᒥᑦ, ᐅᖃᓕᒫᕈᓐᓇᐃᓪᓕᓗᓂ ᐱᐅᔫᒐᓗᐊᖅ LED−ᒥᑦ.
• ᓴᙱᓂᖓᑕ ᖃᐅᔨᓴᖅᑕᐅᓂᖓ (V):ᖃᐅᔨᓴᕈᓐᓇᙱᓚᑎᑦ ᐆᒻᒪᖅᑯᑎᖃᙱᑦᑐᒥᒃ LED−ᒥᒃ ᐊᐅᓚᔪᓐᓇᕐᒪᖔᑦ ᓴᙱᓂᖓᑕ ᐋᖅᑭᒃᓯᒪᓂᖓᓂᒃ. ᑭᓯᐊᓂ, ᐊᑐᕈᓐᓇᖅᑕᐃᑦ DC ᓴᙱᓂᖓᑕ ᐋᖅᑭᒃᓯᒪᓂᖓ ᐆᒻᒪᖅᑯᑎᒧᑦ ᐅᐊᔭᒨᖅᑐᒧᑦ ᖃᐅᔨᓇᓱᒡᓗᑎᑦ ᓴᙱᓂᖓ ᑎᑭᐅᑎᖕᒪᖔᑦ LED−ᒧᑦ, ᐃᑲᔫᑕᐅᔪᓐᓇᖅᖢᓂ ᖃᐅᔨᔾᔪᑕᐅᔪᓐᓇᖅᖢᓂ ᐊᖁᑎᒧᑦ ᐊᑲᐅᙱᓕᐅᕈᑕᐅᔪᓂᒃ ᓴᐸᖓᓕᖕᓄᓪᓗ ᐊᑲᐅᙱᓕᐅᕈᑕᐅᔪᓂᒃ.

multimeter diode mode-ᖃᙱᒃᑯᓂ, ᐃᓛᓐᓂᒃᑯᑦ ᐊᑐᕈᓐᓇᖅᑕᐃᑦ transistor test (hFE) socket, ᑭᓯᐊᓂ ᑕᒪᓐᓇ ᐊᑐᖅᑕᐅᒐᔪᙱᑦᑐᖅ. ᑕᒪᐃᓐᓄᑲᓴᒃ ᐊᑐᖅᐸᒃᑐᓄᑦ, diode mode ᐊᑐᖅᑕᐅᔭᕆᐊᖃᒻᒪᕆᒃᑐᖅ.

ᑕᒻᒪᕈᑕᐅᒐᔪᒃᑐᑦ ᖃᐅᔨᓴᖅᑎᓪᓗᒋᑦ LED−ᓂᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᓄᑦ

ᐱᓕᕆᓕᒪᔪᓪᓘᓐᓃᑦ ᐅᐊᔭᓕᕆᔨᑦ ᑕᒻᒪᕈᓐᓇᖅᐳᑦ. ᐅᕝᕙᐅᑯᐊ ᐊᑲᐅᙱᓕᐅᕈᑕᐅᒐᔪᒃᑐᑦ ᐊᑐᕐᓗᓂ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ ᖃᐅᔨᒋᐊᕐᓂᐊᕐᓗᓂ LED−ᓂᒃ:

1. ᑕᒻᒪᖅᓯᒪᔪᖅ polarity:ᑭᐳᒃᑎᑉᐸᒡᓗᒋᑦ ᖃᐅᔨᓴᐅᑎᑦ (anode ᕿᕐᓂᖅᑐᒧᑦ, cathode ᐊᐅᐸᖅᑐᒧᑦ) ᐅᖃᓕᒫᕈᓐᓇᐃᓪᓕᑎᑦᑎᓂᐊᖅᐳᖅ, ᐃᔾᔪᐊᖅᓯᓗᓂ ᐱᐅᙱᑦᑐᒥᒃ LED−ᒥᒃ. ᖃᐅᔨᒋᐊᖏᓐᓇᐅᔭᕐᓗᒍ ᓴᐸᖓᐅᑉ ᓴᐸᖓᖓ.
2. ᐅᐊᔭᒨᖅᑐᒥ ᐸᒡᕕᓵᕆᓂᖅ:ᖃᐅᔨᓴᖅᓯᓂᖅ LED−ᒥᒃ ᓱᓕ ᓂᐱᐅᓯᖅᓱᖅᑕᐅᓯᒪᑎᓪᓗᒍ ᐱᑐᐃᓐᓇᐅᙱᑦᑐᒥ ᐊᑐᖅᑕᐅᕙᒃᑐᒥ (ᐱᓗᐊᙳᐊᖅᖢᓂ ᓄᑭᓪᓚᐅᑎᓄᑦ ᐊᓯᖏᓐᓄᓪᓘᓐᓃᑦ ICs−ᓄᑦ) ᓱᓕᙱᑦᑐᓂᒃ ᐅᖃᓕᒫᖅᑎᑦᑎᔪᓐᓇᖅᐳᖅ ᓲᖃᐃᒻᒪ ᓴᓂᓕᕇᒃᑐᓂᒃ ᐊᖅᑯᑎᖃᕐᓂᖓᓄᑦ ᐆᒻᒪᖅᑯᒻᒧᑦ. ᐊᔪᕐᓇᙱᑉᐸᑦ, ᐃᒡᓗᐊ ᓂᐅᖓ ᖁᒻᒧᒃᑎᑉᐸᒡᓗᒍ ᐅᕝᕙᓘᓐᓃᑦ ᓴᕕᒐᐅᔭᕈᓐᓃᖅᑎᓪᓗᒍ ᑕᒻᒪᖅᓯᒪᙱᑦᑐᒥᒃ ᖃᐅᔨᓴᕐᓂᐊᕋᕕᑦ.
3. ᐅᖃᓕᒫᑦᑎᐊᙱᖦᖢᒍ "OL":ᐊᒥᓱᓂ ᖃᕋᓴᐅᔭᒃᑰᖅᑐᓂ ᖃᐅᔨᓴᐅᑎᓂ, "OL" ᑐᑭᖃᖅᐳᖅ ᒪᑐᐃᖓᔪᒥ ᐅᖄᓚᔪᓐᓇᖅᑐᒥ. diode mode-ᒥ, ᑖᓐᓇ ᓇᓗᓇᐃᖅᓯᒐᔪᒃᐳᖅ ᐃᓗᓕᖓ ᐃᖏᕐᕋᓂᖃᙱᓐᓂᖓᓂᒃ (ᐱᐅᙱᑦᑐᖅ), ᑭᓯᐊᓂ ᑕᑯᒃᓴᐅᑎᑦᑎᖕᒥᔪᖅ ᖃᐅᔨᓴᐅᑎᑦ ᑲᑎᙵᖕᒪᖔᑕ ᑭᖑᒻᒧᖔᖅ. ᖃᐅᔨᒋᐊᒃᑲᓐᓂᖅᐸᒡᓗᒋᑦ ᐊᒃᑐᐊᓂᕆᔭᑎᑦ.
4. ᐃᓱᒪᒋᓗᒋᑦ ᑕᒪᕐᒥᑦᑎᐊᖅ LED−ᖑᔪᑦ ᖃᐅᒪᒃᐸᑕ:ᐅᖃᐅᓯᐅᖅᑲᐅᔪᖅ ᐅᐊᑦᑎᐊᖅ, ᓴᙱᔪᑦ LED ᐊᑐᕐᓂᖅᓴᐅᔭᕆᐊᖃᖅᐳᑦ ᐆᒻᒪᖅᑯᑎᑐᕈᓯᕐᓂᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ ᑕᑯᒃᓴᐅᔪᓂᒃ ᖃᐅᒪᑎᑦᑎᓂᐊᕐᓗᑎᒃ. ᑕᑯᙱᒃᑯᕕᑦ ᖃᐅᒪᔪᒥᒃ, ᑭᓯᐊᓂ ᖃᐅᔨᓴᐅᑎᙳᐊᖅ ᑕᑯᒃᓴᐅᑎᑦᑎᓗᓂ ᓴᙱᓂᖓᑕ ᐅᖃᓕᒫᖅᑕᖓᓂᒃ (ᓲᕐᓗ, 2.5V), LED ᐆᒻᒪᖅᑯᑎᖓ ᖃᓄᐃᙱᑦᑐᖅ.
5. ᖃᐅᔨᓴᕐᓂᖅ ᐃᑯᒪᑎᓪᓗᒍ:ᐊᑐᓚᐅᖅᓯᒪᙱᓪᓗᒍ ᓴᙱᒃᑎᒋᐊᖅᑎᑦᑎᔾᔪᑎ ᐅᕝᕙᓘᓐᓃᑦ diode mode ᐆᒻᒪᖅᑯᑎᖃᖅᑐᒧᑦ. ᑕᒪᓐᓇ ᖄᖅᑎᑦᑎᓇᔭᖅᑐᒃᓴᐅᕗᖅ ᖄᖅᑎᑦᑎᔾᔪᑎᒥᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᕆᔭᕐᓂ ᓱᕋᐃᓗᓂᓘᓐᓃᑦ ᖃᐅᔨᓴᐅᑎᙳᐊᒥᒃ.

ᖃᓄᐃᓕᐅᕆᐊᖃᕐᒪᖔᑦ ᖃᐅᔨᓚᐅᕐᓗᓂ ᓱᕋᒃᓯᒪᔪᒥᒃ LED ᓴᐸᖓᐅᔭᕐᒥᒃ

ᐊᑐᑦᑎᐊᓚᐅᕈᕕᐅᒃ ᖃᐅᔨᓴᐅᑎᙳᐊᑦ ᓴᓂᓕᕇᒃᑐᓪᓘᓐᓃᑦ ᓇᓂᓯᓇᓱᒡᓗᓂ LED−ᒥᒃ ᐱᐅᙱᑦᑐᒥᒃ, ᐋᖅᑭᒃᑕᐅᕙᓪᓕᐊᓕᕋᔭᖅᐳᖅ. SMD LED−ᓄᑦ, ᐆᓇᖅᑐᒥᒃ ᓴᓇᕝᕕᖃᕆᐊᖃᖅᐳᖅ ᐅᕝᕙᓘᓐᓃᑦ ᓴᕕᕋᔭᒃᓴᑦᑎᐊᕙᖕᒥᒃ. ᐊᖕᒪᔪᑯᑖᓄᑦ LED−ᓄᑦ, ᓴᕕᕋᔭᒃ ᓈᒻᒪᒃᑐᖅ.

ᐃᓇᖏᖅᑕᐅᑲᐅᑎᒋᔪᓐᓇᙱᒃᑯᕕᑦ, ᖃᒥᑦᑎᓚᐅᑲᒍᓐᓇᖅᑕᑎᑦ ᓇᐹᖅᑐᖏᑦ ᐊᑐᕈᓐᓃᖅᑐᑦ LED (ᐊᑐᕐᓗᑎᑦ ᒥᑭᑦᑐᒥᒃ ᓴᕕᕋᔭᖕᒥᒃ ᓴᕕᒐᐅᔭᕐᒥᒡᓘᓐᓃᑦ) ᐊᒥᐊᒃᑯᖓ ᐅᐊᔭᒨᖅᑐᖅ ᐃᖏᕐᕋᓯᑎᒋᐊᕐᓗᒍ. ᑭᓯᐊᓂ, ᑕᒪᓐᓇ ᐋᖅᑭᒍᑎᐅᓚᐅᑲᑐᐃᓐᓇᖅᑐᖅ. LED−ᖏᑦ ᑭᖑᓕᕇᒐᔪᖕᓂᖏᓐᓄᑦ, ᖄᖏᐅᑎᓂᖅ ᐊᑕᐅᓯᕐᒥᒃ ᐊᖏᒡᓕᒋᐊᖅᑎᑦᑎᓇᔭᖅᐳᖅ ᐃᖏᕐᕋᓂᕆᔭᖓᓂᒃ ᐊᒥᐊᒃᑯᒋᔭᐅᔪᓄᑦ ᓴᐸᖓᕐᓄᑦ, ᐆᓇᖅᓯᑎᑦᑎᓂᖅᓴᐅᓕᕐᓗᑎᒃ ᐊᔪᓕᖅᓵᓕᓂᖅᓴᐅᓗᑎᒡᓗ. ᓂᐅᕕᑐᐊᕈᕕᑦ ᓄᑖᒥᒃ LED−ᒥᒃ ᑕᒻᒪᖅᓯᒪᙱᑦᑐᒥᒃ ᐊᑐᖅᑕᐅᔭᕆᐊᓕᖕᒥᒃ (ᐊᔾᔨᖓᓂᒃ ᓴᙱᓂᖓᑕ ᐊᒻᒪ ᒫᓐᓇ ᓇᓃᓐᓂᕆᔭᖓᓂᒃ), ᐊᓯᔾᔨᕐᓗᒍ ᓇᐃᑦᑐᖅ ᓄᑖᒧᑦ ᐃᓚᒃᓴᒧᑦ ᐅᑎᖅᑎᑦᑐᒪᓪᓗᒍ ᐅᐊᔭᒨᖅᑐᑦ ᐱᐅᑦᑎᐊᕐᓂᖓ ᐊᑯᓂᐅᓂᖓᓗ.

ᐊᔾᔨᖃᐃᓐᓇᐅᔭᕐᓗᒍ ᐃᓇᖐᔾᔪᑎ LED−ᐅᑉ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ ᐊᒻᒪ CRI (Color Rendering Index) ᑕᐃᔅᓱᒧᖓᓪᓚᑦᑖᖅ ᐃᓱᒫᓘᑎᖃᕈᕕᑦ ᖃᐅᒪᑦᑎᐊᖏᓐᓇᕋᓗᐊᕐᒪᖔᑦ.

ᐊᐱᖅᑯᑕᐅᒐᔪᒃᑐᑦ ᖃᐅᔨᓂᐊᕐᓗᓂ ᓱᕋᒃᓯᒪᔪᓂᒃ LED−ᓂᒃ

ᑭᓲᕙ diode ᓇᓗᓇᐃᒃᑯᑕᖅ multimeter-ᒥ?

diode ᓇᓗᓇᐃᒃᑯᑕᖅ ᑕᐅᑦᑐᖃᖅᑐᖅ ᖁᐊᒡᔪᐊᖅᑐᙳᐊᒥᒃ ᑎᒃᑯᐊᖅᓯᓪᓗᓂ ᑐᑭᓕᐊᖅᑐᒥᒃ (→|). ᓇᓂᔭᐅᒐᔪᒃᐳᖅ ᑕᕝᕙᓂᑦᑕᐃᓐᓇᖅ ᓂᕈᐊᖅᓯᓂᕐᒧᑦ ᐃᓂᒥ ᑲᔪᓰᓐᓇᖅᑐᒥᒃ ᖃᐅᔨᓴᐅᑎᐅᑉ (ᓂᐱᖃᖅᑰᔨᓪᓗᓂ). ᓂᕈᐊᕐᓂᖅ ᑖᔅᓱᒥᖓ ᐋᖅᑭᒃᓯᒪᔪᒥᒃ ᐱᕕᒃᓴᖃᖅᑎᑦᑎᕗᖅ ᖃᐅᔨᓴᐅᑎᙳᐊᒥᒃ ᓇᒃᓯᐅᔾᔨᔪᓐᓇᕐᓗᓂ ᒥᑭᑦᑐᒥᒃ ᐆᒻᒪᖅᑯᒻᒥᒃ ᐅᕘᓇ semiconductor-ᑯᑦ.

ᖃᓄᖅ ᖃᐅᔨᓴᕈᓐᓇᖅᐱᐅᒃ SMD LED multimeter-ᖃᙱᓪᓗᓂ?

Multimeter-ᖃᙱᒃᑯᕕᑦ, ᐊᑐᕈᓐᓇᖅᐳᑎᑦ ᓴᕕᕋᔭᙳᐊᒥᒃ ᐹᑕᓖᒥᒃ (ᓲᕐᓗ CR2032). LED−ᖏᑦ ᒫᓐᓇ ᐊᒃᑐᖅᑕᐅᓴᕋᐃᓐᓂᖏᓐᓄᑦ, ᐊᒃᑐᖅᓯᔪᓐᓇᖅᐳᑎᑦ LED ᓴᕕᒐᐅᔭᖏᓐᓂᒃ ᐹᑕᓖᖏᑕ ᓄᑭᖃᕐᕕᖏᓐᓄᑦ (ᑕᐅᑐᒡᓗᒍ polarity). ᖃᓄᐃᙱᑦᑐᖅ LED ᖃᐅᒪᑦᑎᐊᕋᔭᖅᑐᖅ. ᑖᓐᓇ ᕿᓚᒥᑯᓗᒃ ᐱᒋᐊᕈᓐᓇᖅᑐᖅ/ᐋᒃᑲ ᖃᐅᔨᓴᕈᑎ ᑭᓯᐊᓂ ᖃᐅᔨᑎᑦᑎᙱᖦᖢᓂ ᓯᕗᒻᒧᑦ ᓴᙱᓂᖓᑕ ᐅᕝᕙᓘᓐᓃᑦ ᕿᕐᓛᕐᓂᖓᑕ ᐃᖏᕐᕋᓂᖓᓂᒃ.

ᖃᓄᐃᒻᒪᑦ LED ᖃᐅᒻᒪᖅᑯᑎᒐ ᖃᒥᖃᑦᑕᖅᐸ ᓴᐸᖓᕐᒥᒃ ᐊᓯᔾᔨᖅᓯᓚᐅᖅᑎᓪᓗᖓ?

ᖃᒥᑦᑕᕐᓂᖓ ᓇᓗᓇᐃᖅᓯᒐᔪᒃᐳᖅ ᑲᓱᖅᓯᒪᑦᑎᐊᙱᓐᓂᖓᓂᒃ ᐅᕝᕙᓘᓐᓃᑦ ᐊᔾᔨᒌᙱᓐᓂᖏᓐᓂᒃ ᐅᐊᔭᖏᑕ ᖃᓄᐃᓕᖓᓂᖏᑦ. ᓄᑖᖅ LED ᓴᐸᖓᐅᔭᖅ ᐊᔾᔨᒋᙱᐊᕐᔪᒃᑕᖓᓂᒃ ᓯᕗᒻᒧᑦ ᓴᙱᓂᖃᖅᐸᑦ (Vf) ᐊᓯᖏᓐᓂᒃ, ᒫᓐᓇ ᓇᒧᙵᐅᕙᓪᓕᐊᓂᕆᔭᖓ ᑲᑎᙵᓂᐅᔪᓂ ᓇᓕᒧᒌᒍᓐᓃᖅᐸᒃᐳᖅ, ᖃᒥᙶᓕᖅᐸᒃᖢᓂ ᐊᔪᓕᖅᓵᓕᓗᓂᓘᓐᓃᑦ. ᐊᔾᔨᖏᓐᓂᒃ ᐊᓯᔾᔨᖅᓯᓇᓱᐃᓐᓇᐅᔭᖅᐸᒡᓗᑎᑦ LED−ᓂᒃ.

ᐊᔾᔨᒌᙱᓐᓂᖏᑦ ᐆᒻᒪᖅᑯᑎᑐᓗᐊᙱᑦᑐᓂᒃ ᖃᐅᔨᓴᕈᑎᑦ

ᐊᔪᙱᓐᓂᖃᕐᓂᖅ ᖃᓄᖅ ᐊᑐᕆᐊᒃᓴᖅ ᖃᐅᔨᓴᐅᑎᙳᐊᓂᒃ ᖃᐅᔨᓂᐊᕐᓗᓂ ᓱᕋᒃᓯᒪᔪᓂᒃ LED ᐃᓗᓕᖏᓐᓂᒃ ᐱᒻᒪᕆᐊᓘᕗᖅ ᐊᔪᕈᓐᓃᖅᑕᐅᕙᒃᑐᖅ ᑮᓇᐅᔭᓂᒃ ᐊᑐᙱᓐᓂᖅᓴᐅᑎᑦᑎᕙᒃᖢᓂ ᒥᑭᒡᓕᒋᐊᖅᑎᑦᑎᕙᒃᖢᓂᓗ ᐅᐊᔭᒨᖅᑐᓂᒃ ᐊᑐᙱᓐᓂᖅᓴᐅᓕᖅᐸᒃᑐᓂᒃ. ᑲᒪᒋᔭᖃᕋᓗᐊᕈᕕᑦ ᓴᓇᕝᕕᖕᒥ ᖃᐅᒻᒪᖅᑯᑎᓂᒃ ᐅᕝᕙᓘᓐᓃᑦ ᐃᒡᓗᒥᐅᑕᓂᒃ ᓇᑲᓲᔭᓂᒃ ᐋᖅᑭᒃᓱᐃᓂᐊᕈᕕᑦ, ᑲᑎᖦᖢᒋᑦ ᐅᐊᔭᒨᖅᑐᑦ ᐆᒃᑐᕋᐅᑎᑦ ᐊᒻᒪ ᑕᐅᑐᒃᑕᐅᔪᑦ ᖁᕝᕙᓯᖕᓂᖅᓴᒥᒃ ᑲᔪᓯᑦᑎᐊᕈᑕᐅᔪᓐᓇᖅᐳᑦ ᓴᓇᔭᐅᒃᑲᓐᓂᕆᐊᓕᖕᓄᑦ.