ᑐᙵᕕᖏᑦ LED ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓄᑦ ᐋᖅᑭᒋᐊᖅᓯᓂᕐᒧᑦ ᖃᐅᒪᓂᖓ – OAK LED

OAK LED

ᑐᙵᕕᖏᑦ LED ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓄᑦ ᐋᖅᑭᒋᐊᖅᓯᓂᕐᒧᑦ ᖃᐅᒪᓂᖓ

ᐃᓗᓕᖏᑕ ᓇᓕᖅᑲᖏᑦ

    ᐱᐅᓂᖓ ᐋᖅᑭᒍᓐᓇᖅᑐᖅ LED ᖃᐅᒻᒪᖅᑯᑏᑦ

    ᒫᓐᓇᓕᓴᐃᑦ LED ᖃᐅᒻᒪᖅᑯᑏᑦ ᖄᖏᐅᑎᓯᒪᓕᖅᐳᑦ ᐊᔪᕐᓇᙱᑦᑐᑯᓗᖕᒥᒃ ᐊᐅᓚᔪᓐᓇᕐᓂᖓᓂᒃ ᖃᐅᒻᒪᖅᑯᑏᑦ. ᐅᓪᓗᒥ, ᐋᖅᑭᒋᐊᖅᓯᔪᓐᓇᖅᐳᒍᑦ ᖃᓄᑎᒋ ᖃᐅᒪᓂᖃᖅᑎᒋᖕᒪᖔᑦ ᑭᓯᐊᓂᑦᑕᐅᖅ ᑕᖅᓴᖓ ᐅᕝᕙᓘᓐᓃᑦ "ᐆᓇᕐᓂᖓ" ᖃᐅᒪᓂᐅᑉ ᓴᖅᑭᑎᑕᖓ. ᑖᓐᓇ ᐱᔪᓐᓇᕐᓂᖅ ᐋᖅᑭᒋᐊᖅᓯᔪᓐᓇᕐᓂᖅ ᑕᒪᐃᓐᓂᒃ ᖃᐅᒪᓂᖓᓂᒃ ᐊᒻᒪ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂᒃ ᐊᓯᔾᔨᖅᓯᓯᒪᕗᖅ ᖃᐅᒻᒪᖅᑯᑏᑦ ᐋᖅᑭᒃᓯᒪᓂᖏᓐᓂᒃ, ᐱᕕᖃᖅᑎᑦᑎᓪᓗᓂ ᐆᒻᒪᕆᒃᑐᒥᒃ ᐊᕙᑎᒥᒃ ᐊᓯᔾᔨᕈᓐᓇᖅᑐᒥᒃ ᐆᒻᒪᕆᒃᑐᒥᒃ, ᓂᒡᓚᓱᒃᑐᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ ᑕᐅᑐᒐᖃᓪᓗᐊᑕᕐᓂᕐᒧᑦ ᐃᖅᑲᓇᐃᔮᒧᑦ ᓴᐃᓕᓐᓇᖅᑐᒥᒃ, ᐆᓇᖅᑐᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ ᐅᓐᓄᒃᑯᑦ ᓴᐃᓕᓂᕐᒧᑦ. ᑭᓯᐊᓂ ᖃᓄᖅ ᑕᒪᓐᓇ ᐊᔪᕐᓇᙱᑦᑐᑯᓘᖅᑰᔨᔪᖅ ᐋᖅᑭᒋᐊᖅᓯᓂᖅ ᐱᓲᖑᕙ? ᐊᑖᒍᑦ ᐋᖅᑭᒍᓐᓇᖅᑐᖅ LED ᖃᐅᒻᒪᖅᑯᑏᑦ ᐅᕝᕙᓘᓐᓃᑦ ᖃᐅᒻᒪᖅᑯᑏᑦ ᑕᑯᔪᒥᓇᑦᑎᐊᖅᑐᑦ ᑲᑎᙵᓂᐅᔪᑦ ᐃᖃᐃᓕᓴᕐᓂᕐᒧᑦ, ᐅᐊᔭᒨᖅᑐᓄᑦ, ᐊᒻᒪᓗ ᐱᖁᑎᓄᑦ ᖃᐅᔨᓴᕐᓂᕐᒧᑦ. ᑐᙵᕕᒋᔭᐅᔪᑦ ᐊᐅᓚᑦᑎᔾᔪᑕᐅᔪᑦ ᑖᒃᑯᓄᖓ ᐋᖅᑭᒋᐊᕈᑕᐅᔪᓄᑦ−ᑲᑎᖅᓱᕐᓗᒋᑦ ᐊᔾᔨᒌᙱᑦᑐᑦ LED ᑕᖅᓴᖏᑦ ᐆᓇᕐᓂᖓᓄᑦ ᐊᒻᒪ ᐊᑐᕐᓂᖅ pulse width modulation (PWM) ᖃᐅᒪᓂᖓᓄᑦ−ᐱᓪᓗᐊᑕᐅᕗᑦ ᑐᑭᓯᐅᒪᓂᕐᒧᑦ ᐊᓯᔾᔨᖅᑕᕈᓐᓇᕐᓂᖏᓐᓂᒃ ᒫᓐᓇᓕᓴᐃᑦ ᖃᐅᒻᒪᖅᑯᑏᑦ. ᑖᓐᓇ ᒪᓕᒃᑕᐅᔪᒃᓴᖅ ᓇᓗᓇᕈᓐᓃᖅᑎᑦᑎᓂᐊᖅᐳᖅ ᑕᒪᒃᑯᓂᖓ ᐱᓕᕆᔾᔪᑕᐅᕙᒃᑐᓂᒃ, ᓇᓗᓇᐃᔭᐃᓗᓂ ᐃᓱᒪᒋᔭᐅᔪᓂᒃ ᑕᖅᓴᐅᑉ ᐆᓇᕐᓂᖓᓂᒃ, ᐊᒃᑐᐊᓂᓕᖕᓂᒃ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂᒃ (CCT), ᐊᒻᒪᓗ ᐅᐊᔭᒨᖅᑐᒃᑯᑦ ᐱᓕᕆᓂᕆᔭᐅᕙᒃᑐᖅ PWM-ᒧᑦ ᖃᒥᑦᑎᕙᓪᓕᐊᓂᕐᒧᑦ ᑕᒪᐃᑎᒍᑦ ᐱᔭᐅᔪᓐᓇᖅᑐᒃᑯᑦ ᐱᓕᕆᓂᒃᑯᓪᓗ ᑕᒻᒪᖅᑕᖅᓯᒪᙱᖦᖢᑎᒃ.

    ᑭᓲᕙ LED ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ ᖃᓄᕐᓗ ᐋᖅᑭᒋᐊᖅᑕᐅᕙᒃᐸ?

    ᑕᖅᓴᐅᑉ ᐆᓇᕐᓂᖓ ᓇᓗᓇᐃᖅᓯᔾᔪᑕᐅᕗᖅ ᖃᓄᐃᑦᑑᓂᖓᓂᒃ ᑕᖅᓴᖓ ᑕᑯᒃᓴᐅᔫᑉ ᖃᐅᒪᓂᐅᑉ ᓴᖅᑭᑉᐸᓪᓕᐊᔪᖅ ᓇᑭᙶᕐᓂᖓᓂᑦ. ᐊᑎᖓ ᐊᔾᔨᒋᙱᖦᖢᓂᐅᒃ, ᐱᔾᔪᑎᖃᙱᓚᖅ ᖃᓄᖅ ᐆᓇᖅᑎᒋᖕᒪᖔᑦ ᖃᐅᒪᔪᖅ, ᑭᓯᐊᓂᓕ ᑕᑯᒃᓴᐅᓂᖓ ᐆᓇᕐᓂᖓ ᓂᒡᓚᓱᖕᓂᖓᓘᓐᓃᑦ ᖃᐅᒪᔫᑉ. ᑐᙵᕕᒋᔭᖓ ᑐᙵᕕᖃᖅᐳᖅ ᑎᒥᐅᑉ ᖃᓄᐃᓕᖓᓂᖓᓂᒃ ᐃᓱᒪᒋᔭᐅᔪᒥᒃ ᑕᐃᔭᐅᔪᒥᒃ "ᕿᕐᓂᖅᑕᖅ ᑎᒥᐅᑉ ᐅᖅᑰᓴᐅᑎᖓ." ᕿᕐᓂᖅᑐᖅ ᑎᒥ ᐆᓇᖅᓯᒑᖓᒥ, ᖃᐅᒪᓲᖑᕗᖅ ᑕᖅᓴᖓ ᐊᓯᔾᔨᖅᐸᒃᖢᓂ ᐆᓇᕐᓂᖓ ᒪᓕᒡᓗᒍ. ᓂᒡᓚᓱᖕᓂᖅᓴᐅᑎᓪᓗᒍ, ᐆᓇᔪᒃᑐᒥᒃ, ᐊᐅᐸᕈᔪᒃᑐᒥᒃ-ᐊᐅᐸᕈᔪᒃᑐᒥᒃ ᖃᐅᒪᓂᖃᓲᖅ. ᐆᓇᖅᓯᕙᓪᓕᐊᑎᓪᓗᒍ, ᑕᖅᓴᖓ ᐊᓯᔾᔨᖅᐸᒃᐳᖅ "ᓂᒡᓕᓇᖅᑐᒧᑦ" ᖃᑯᖅᑕᒧᑦ ᑭᖑᓂᐊᒍᓪᓗ ᑐᖑᔪᕈᔪᒃᑐᒧᑦ-ᖃᑯᖅᑕᒧᑦ. ᑖᓐᓇ ᑕᖅᓴᖓ ᐆᒃᑐᕋᖅᑕᐅᕙᒃᐳᖅ ᑕᐃᔭᐅᓪᓗᓂ Kelvin (K). ᓇᑉᐸᖅᑕᐅᑉ ᐃᑯᒪᖓ ᐊᑦᑎᒃᑐᒻᒪᕆᖕᒥᒃ ᑕᖅᓴᖃᖅᐳᖅ, 1800K ᖃᓂᒋᔮᓂ (ᐆᓇᖅᑐᖅ ᐊᐅᐸᔪᒃᑐᖅ). ᓇᑲᓲᔭᖅ 2700K-3000K ᖃᓂᒋᔮᓃᑉᐳᖅ (ᐆᓇᖅᑐᖅ ᖃᑯᖅᑕᖅ). ᐅᓪᓗᕈᒻᒥᑕᕐᓇᒥ ᖃᐅᒪᓂᖅᓴᐅᓲᖅ, ᒫᓂ 5500K-6500K (ᓂᒡᓚᓱᒃᑐᖅ ᖃᑯᖅᑕᖅ/ᑐᖑᔪᖅᑐᖅ). ᓄᓇᕐᔪᐊᒥ LED−ᓂᒃ, ᑎᑭᐅᑎᓂᖅ ᓇᓗᓇᐃᖅᑕᐅᓯᒪᔪᒥᒃ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂᒃ ᐆᓇᖅᓯᑎᑦᑎᓂᐅᙱᓚᖅ ᐃᕙᓘᔭᕐᒥᒃ. ᐃᒪᓐᓇᖔᕐᓕ, ᑲᑎᑎᑦᑎᓂᐅᕗᖅ ᖃᐅᒪᓂᕐᒥᒃ ᐊᔾᔨᒌᙱᑦᑐᓂᑦ ᐱᕝᕕᐅᔪᓐᓇᖅᑐᓂᑦ. ᐊᑐᖅᑕᐅᒐᔪᖕᓂᖅᐹᖑᔪᖅ ᓴᓇᓂᐊᕐᓗᓂ ᖃᑯᖅᑕᓂᒃ LED−ᓂᒃ ᐊᑐᕐᓗᓂ ᑐᖑᔪᖅᑕᒥᒃ LED−ᒥᒃ ᖄᓕᖅᓯᒪᔪᒥᒃ phosphor−ᒥᒃ. ᑐᖑᔪᖅᑕᖅ ᖃᐅᒪᓂᖅ ᐊᐅᓚᔾᔭᐃᕙᒃᐳᖅ phosphor-ᒥᒃ, ᑖᓐᓇᓗ ᓴᖅᑭᑎᑦᑎᓕᖅᐸᒃᖢᓂ ᖁᖅᓱᖅᑕᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ, ᑲᑎᙵᓂᖏᓪᓗ ᑐᖑᔪᖅᑕᑦ ᖁᖅᓱᖅᑕᕐᓗ ᖃᐅᒪᓂᖅ ᓴᖅᑭᑎᑦᑎᓕᖅᐸᒃᖢᓂ ᖃᑯᖅᑕᒥᒃ. ᐋᖅᑭᒋᐊᕐᓂᐊᕐᓗᒍ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ, ᖃᐅᒻᒪᖅᑯᑎ ᐃᓗᓕᖃᕈᓐᓇᖅᑐᖅ ᐅᓄᖅᑐᓂᒃ LED−ᓂᒃ: ᐊᑕᐅᓯᖅ ᐋᖅᑭᒃᓯᒪᔪᖅ "ᐆᓇᔪᒃᑐᒥᒃ" phosphor (ᓴᖅᑭᑎᑦᑎᓪᓗᓂ ᐊᐅᐸᕈᔪᒃᑐᒥᒃ-ᖁᖅᓱᖅᑕᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ) ᐊᒻᒪᓗ ᐱᖃᑖ ᐋᖅᑭᒃᓯᒪᔪᖅ "ᓂᒡᓕᓇᖅᑐᒥᒃ" phosphor (ᓴᖅᑭᑎᑦᑎᓪᓗᓂ ᑐᖑᔪᕐᓂᖅᓴᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ). ᐃᒻᒥᒃᑯᑦ ᐋᖅᑭᒋᐊᖅᓯᓂᒃᑯᑦ ᖃᐅᒪᓂᖓᓂᒃ ᐆᓇᖅᑐᑦ ᓂᒡᓕᓇᖅᑐᓪᓗ LED ᐊᒻᒪ ᑲᑎᖅᓱᕐᓗᒋᑦ ᖃᐅᒪᓂᖏᑦ, ᑎᑭᐅᑎᔪᓐᓇᖅᑐᒍᑦ ᖃᓄᐃᑦᑐᑐᐃᓐᓇᕐᓂᒃ ᑕᖅᓴᓂᒃ ᐆᓇᕐᓂᐅᔪᓂᒃ ᐊᑯᓐᓂᖏᓐᓂ. ᓴᙱᒃᑎᒋᐊᕐᓗᒋᑦ ᐆᓇᖅᑐᑦ LEDs, ᖃᐅᒪᓂᖓ ᐆᓇᖅᓯᕚᓪᓕᕐᓗᓂ; ᓂᒡᓕᓇᖅᓯᑎᒋᐊᕐᓗᒋᑦ LEDs, ᓂᒡᓚᓱᖕᓂᖅᓴᐅᓕᕐᓗᓂᓗ. ᑖᓐᓇ ᑐᙵᕕᒋᔭᐅᓪᓗᐊᑕᖅᐳᖅ ᖃᑯᖅᑕᒧᑦ ᐅᕝᕙᓘᓐᓃᑦ CCT-ᒧᑦ ᐋᖅᑭᒋᐊᕈᓐᓇᖅᑐᓄᑦ LED ᖃᐅᒻᒪᖅᑯᑎᓄᑦ.

    ᑭᓲᕙ ᕿᕐᓂᖅᑕᖅ ᑎᒥᐅᑉ ᐅᖅᑰᓴᐅᑎᖓ ᐊᒻᒪ ᑭᓱᓕᕆᔨᐅᓂᖓ ᓇᓗᓇᐃᖅᓯᓂᕐᒧᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂ?

    ᐃᓱᒪᒋᔭᐅᓂᖓ ᕿᕐᓂᖅᑕᒥ ᑎᒥᐅᑉ ᐅᖅᑰᓴᐅᑎᖓ ᑐᙵᕕᓪᓗᐊᑕᐅᕗᖅ ᑐᑭᓯᐅᒪᓂᕐᒧᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂ. ᑎᒥᐅᑉ ᐊᐅᓚᓂᖓᓄᑦ, ᕿᕐᓂᖅᑕᖅ ᑎᒥ ᐃᓱᒪᒋᔭᐅᓪᓗᓂ ᐱᖁᑎᐅᕗᖅ ᐲᖅᓯᕙᒃᖢᓂ ᑕᒪᐃᓐᓂᒃ ᐆᑕᕐᓇᖅᑐᓂᒃ ᑲᑕᒃᑐᓂᒃ, ᑕᑯᒃᓴᐅᑎᑦᑎᙱᖦᖢᓂ. ᑖᓐᓇ ᐱᐅᔪᒻᒪᕆᒃ ᐆᓇᖅᓯᑎᑕᐅᒑᖓᒥ, ᐱᐅᔪᒻᒪᕆᖕᒥᒃ ᓴᖅᑭᑎᑦᑎᓕᖅᐸᒃᐳᖅ ᐆᑕᕐᓇᖅᑐᒥᒃ. ᑕᖅᓴᖓ ᖃᐅᒪᓂᖓ ᑲᔪᓰᓐᓇᖅᑐᖅ ᐊᒻᒪᓗ ᓂᕈᒥᑦᑐᖅ, ᐊᒻᒪᓗ ᑕᖅᓴᖓ ᓇᓗᓇᐃᖅᑕᐅᓪᓗᓂ ᐆᓇᕐᓂᖓᓄᑦ. 3000K−ᐸᓗᖕᒥᑦ, ᕿᕐᓂᖅᑐᖅ ᑎᒥ ᖃᐅᒪᔪᖅ ᐆᓇᔪᒃᑐᒥᑦ, ᖁᖅᓱᖅᑕᒥᑦ−ᖃᐅᓪᓗᖅᑐᒥᑦ. 5000K-ᒥ, ᖃᐅᒪᓂᖓ ᖃᑯᖅᑕᖅ, ᐊᔾᔨᖃᐸᓗᒃᖢᓂ ᐅᓪᓗᒃᑯᑦ ᓯᕿᓐᓂᖅᑐᑎᑐᑦ. 6500K ᐅᖓᑖᓄᓪᓗ, ᖃᐅᒪᓂᖓ ᓇᓗᓇᙱᑦᑎᐊᖅᑐᒥᒃ ᑐᖑᔪᕈᔪᒃᑐᒥᒃ ᑕᖅᓴᖃᖅᐳᖅ. ᓲᖃᐃᒻᒪ ᕿᕐᓂᖅᑕᖅ ᑎᒥᐅᑉ ᑕᖅᓴᖓ ᐊᓯᔾᔨᖅᐸᖕᓂᖓᓄᑦ ᓇᓗᓇᙱᖦᖢᓂ ᐆᓇᕐᓂᖓᒍᑦ, ᐱᑎᑦᑎᕙᒃᐳᖅ ᓈᒻᒪᒃᑐᒥᒃ ᐆᒃᑐᕋᐃᓂᕐᒥᒃ ᑕᖅᓴᖓᓂᒃ ᖃᐅᒪᓂᐅᑉ. ᐅᖃᕌᖓᑦᑕ ᓇᑲᓲᔭᖅ ᑕᖅᓴᖓ ᐆᓇᕐᓂᖃᕐᒪᑦ 3000K-ᒥᒃ, ᑐᑭᖃᖅᑐᖅ ᖃᐅᒪᓂᖓ ᐊᔾᔨᑐᐃᓐᓇᖓᓂᒃ ᑕᖅᓴᖃᖅᑐᖅ ᕿᕐᓂᖅᑕᒥᒃ ᐆᓇᖅᓯᑎᑕᐅᓯᒪᔪᒥᒃ 3000 Kelvin-ᒧᑦ. ᐊᕐᕌᒍᒐᓴᖕᓄᑦ, ᑕᒪᓐᓇ ᐃᓱᒪᒋᔭᐅᔪᖅ ᐊᑐᖅᑕᐅᑦᑎᐊᓚᐅᖅᐳᖅ ᖃᐅᒻᒪᖅᑯᑎᓄᑦ ᐊᒻᒪ halogen-ᓄᑦ ᖃᐅᒻᒪᖅᑯᑎᓄᑦ, ᐅᖅᑰᓴᐅᑎᐅᖕᒥᔪᑦ ᐊᒻᒪ ᓴᖅᑭᑎᑦᑎᕙᒃᖢᑎᒃ ᑲᔪᓰᓐᓇᖅᑐᒥᒃ ᑕᖅᓴᖃᖅᑐᒥᒃ ᐊᔾᔨᑲᓴᑦᑎᐊᖓᓂᒃ ᕿᕐᓂᖅᑕᒥᒃ ᑎᒥᒥᒃ. ᑕᖅᓴᖏᑦ ᑐᑭᒧᐊᒍᑎᖏᑦ (ᑐᑭᓪᓚᑦᑖᖓ ᑕᖅᓴᖓᑕ ᑎᑎᕋᖅᓯᒪᔪᒥ) ᐃᓂᖃᑦᑎᐊᐸᓗᒃᑐᖅ ᕿᕐᓂᖅᑕᒥ ᑎᒥᐅᑉ ᓇᓃᓐᓂᖓᓂ−ᑐᑭᓕᐊᖅᑐᖅ ᑕᖅᓴᖓᓂ ᑎᑎᖅᑐᒐᖅᓯᒪᔪᒥ ᓇᓗᓇᐃᖅᓯᔪᒥ ᑕᖅᓴᖓᓂ ᕿᕐᓂᖅᑕᒥ ᑎᒥᐅᑉ ᐊᔾᔨᒌᙱᑦᑐᓂ ᐆᓇᕐᓂᖏᓐᓂ.

    ᑭᓲᕙ ᑲᑎᙵᔪᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ (CCT) ᖃᓄᐃᒻᒪᓪᓗ ᐊᑐᖅᑕᐅᕙᒃᐸ LED−ᓄᑦ?

    ᖃᓄᐃᓕᖓᓂᖓ ᐊᔪᕐᓇᖅᓯᕙᓪᓕᐊᑐᐃᓐᓇᖅᐳᖅ ᖃᐅᒻᒪᖅᑯᑏᑦ ᐆᓇᖅᓯᑎᑦᑎᔾᔪᑎᐅᙱᑦᑐᑦ, ᓲᕐᓗ ᖃᐅᒻᒪᖅᑯᑎᑦ ᐊᒻᒪᓗ, ᐱᒻᒪᕆᐅᓛᖑᓪᓗᓂ, LEDs. ᐊᔾᔨᒋᙱᖦᖢᓂᐅᒃ ᓯᕿᓂᐅᑉ ᐅᕝᕙᓘᓐᓃᑦ ᑲᑉᐳᔾᔭᖅᑐᙳᐊᑉ ᐃᕙᓗᒃᓴᐅᑎᖓᑎᑐᑦ, LED ᖃᐅᒪᑎᑦᑎᕙᒃᐳᖅ electroluminescence-ᑎᒍᑦ, ᐆᓇᖅᓯᑎᑦᑎᙱᖦᖢᓂ. ᑕᖅᓴᖓ ᒪᓂᕋᐅᙱᖦᖢᓂ, ᑲᔪᓰᓐᓇᖅᑐᒥᒃ ᓴᖑᖓᓪᓗᓂ ᓲᕐᓗ ᕿᕐᓂᖅᑕᑎᑐᑦ ᑎᒥᑎᑐᑦ; ᑲᑎᙵᒐᔪᒃᐳᖅ ᑐᖑᔪᖅᑕᒥᒃ ᓄᕗᐊᓂᒃ ᐊᒻᒪ ᐊᖏᓂᖅᓴᒥᒃ ᖁᖅᓱᖅᑕᒥᒃ phosphor ᐃᓯᐊᕿᔪᒥᒃ. ᑕᐃᒪᐃᓐᓂᖓᓄᑦ, chromaticity ᑐᑭᒧᐊᕈᑎᖏᑦ LED−ᒧᑦ ᑐᙵᕕᖃᑦᑎᐊᖅᐸᙱᓚᑦ ᕿᕐᓂᖅᑕᒧᑦ ᑎᒥᖓᑕ ᐃᓂᒋᔭᖓᓄᑦ. ᑕᐃᒪᓕ, ᖃᓄᖅ ᐅᖃᐅᓯᕆᔪᓐᓇᖅᐱᑎᒍᑦ ᑕᖅᓴᖓ? ᑕᕝᕘᓇ ᑲᑎᙵᔪᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ (CCT) ᐊᑐᖅᑕᐅᓕᖅᐳᖅ. CCT ᐆᓇᕐᓂᖓ ᕿᕐᓂᖅᑑᑉ ᑎᒥᖓᑕ ᐅᖅᑰᓴᐅᑎᖓᑕ ᑕᖅᓴᖓ ᐊᔾᔨᖃᐸᓗᒃᑐᖅ ᖃᐅᒪᔾᔪᑎᐅᑉ ᐊᐱᖅᑯᑕᐅᔪᒧᑦ. "ᓈᒻᒪᓛᖑᔪᖅ" ᐊᑭᖓ. chromaticity ᑎᑎᕋᐅᔭᖅᓯᒪᔪᒥ, ᓇᓂᔪᓐᓇᖅᑕᐃᑦ ᓄᕗᐊ ᕿᕐᓂᖅᑕᒥ ᑎᒥᐅᑉ ᓇᓃᓐᓂᕆᔭᖓᓂ ᖃᓂᓛᖑᔪᖅ LED−ᒧᑦ chromaticity ᓇᓃᓐᓂᕆᔭᖓᓄᑦ, ᑖᓐᓇᓗ ᐆᓇᕐᓂᖓ CCT-ᖑᓪᓗᓂ. ᐆᒃᑑᑎᒋᓗᒍ, LED CCT 3000K ᐊᔾᔨᖃᐸᓗᖕᓂᐊᖅᑐᖅ ᑕᖅᓴᖓ 3000K ᓇᑲᓲᔭᕐᒧᑦ, ᑕᖅᓴᖓ ᐊᔾᔨᒋᙱᑦᑎᐊᕋᓗᐊᖅᖢᓂᐅᒃ. ᑕᐃᒪᐃᓐᓂᖓᓄᑦ CCT ᐊᑐᖅᑕᐅᒐᔪᒃᐳᖅ ᐊᑐᖅᑕᐅᕙᒃᖢᓂ ᑕᒪᐃᓐᓄᑲᓴᒃ ᖃᑯᖅᑕᓄᑦ LED ᖃᐅᒻᒪᖅᑯᑎᓄᑦ ᐅᓪᓗᒥ. ᐱᑎᑦᑎᕙᒃᐳᖅ ᐊᔪᕐᓇᙱᑦᑐᑯᓗᖕᒥᒃ, ᓇᓗᓇᙱᑦᑎᐊᖅᑐᒥᒃ ᓈᓴᐅᑎᒥᒃ ᐱᕕᒃᓴᖃᖅᑎᑦᑎᓪᓗᓂ ᐊᑐᖅᑎᓂᒃ ᐋᖅᑭᒃᓱᐃᔨᓂᒡᓗ ᐊᔾᔨᒌᙱᓐᓂᖏᓐᓂᒃ ᓂᕈᐊᕈᓐᓇᕐᓂᕐᒥᒡᓗ ᐱᔭᐅᔪᒪᓇᔭᖅᑐᒥᒃ "ᐆᓇᕐᓂᖓᓂᒃ" "ᓂᒡᓚᓱᖕᓂᖓᓂᒃ" ᖃᐅᒪᓂᕐᒥᒃ ᐊᔾᔨᒌᙱᑦᑐᓂᑦ ᓴᓇᕙᒃᑐᓂᑦ ᐱᓕᕆᔾᔪᑕᐅᕙᒃᑐᓂᒡᓗ, ᑕᒪᒃᑯᐊ ᐃᓗᓕᖏᑦ ᐊᔾᔨᒌᙱᑦᑑᒐᓗᐊᖅᐸᑕ. ᐊᑦᑎᖕᓂᖅᓴᖅ CCT (2700K-3000K) ᐅᖅᑰᔪᒥᒃ, ᐃᖢᕐᕆᓇᖅᑐᒥᒃ, ᖁᑦᑎᖕᓂᖅᓴᖅ CCT (4000K-6500K) ᐱᑎᑦᑎᓪᓗᓂ ᑕᑯᒥᓇᑦᑎᐊᖅᑐᒥᒃ, ᐅᔾᔨᖅᓱᑦᑎᐊᖅᑐᒥᒃ, ᐆᒻᒪᕆᒃᑐᒥᒡᓗ ᐊᕙᑎᒥᒃ.

    ᖃᓄᖅ LED ᖃᐅᒪᓂᖓ ᐋᖅᑭᒋᐊᖅᑕᐅᓲᖑᕙ?

    ᐋᖅᑭᒋᐊᖅᓯᓂᖅ ᖃᐅᒪᓂᖓᓂᒃ LED ᐊᔪᕐᓇᙱᑦᑐᑯᓘᖅᑰᔨᔪᖅ: ᖃᒥᒋᐊᑐᐃᓐᓇᕐᓗᒍ ᐆᒻᒪᖅᑯᑎ, ᐄᓛᒃ? ᑕᒪᓐᓇ ᐃᓱᒪᒋᔭᐅᓪᓗᐊᑕᕋᓗᐊᖅᑎᓪᓗᒍ, ᐱᓕᕆᔾᔪᓯᖅ ᐊᑐᖅᑕᐅᔪᖅ ᐱᕐᔪᐊᖑᕗᖅ ᐋᖅᑭᐅᒪᑎᑦᑎᓂᐊᕐᓗᓂ ᑕᖅᓴᐅᑉ ᐱᐅᓂᖓᓂᒃ ᐊᒻᒪ ᐊᑐᕐᓂᖃᑦᑎᐊᕐᓂᖓᓂᒃ. ᐊᑐᖅᑕᐅᒐᔪᖕᓂᖅᐹᖑᔪᖅ ᐊᑑᑎᖃᑦᑎᐊᖅᑐᕐᓗ ᐊᑐᖅᑕᐅᔪᖅ ᖃᒥᑦᑎᕙᓪᓕᐊᓂᕐᒧᑦ LED−ᓂᒃ ᑕᐃᔭᐅᔪᖅ Pulse Width Modulation, ᐅᕝᕙᓘᓐᓃᑦ PWM. PWM ᐊᑐᖅᑕᐅᕙᒃᐳᖅ ᐊᐅᓚᑦᑎᔾᔪᑕᐅᓪᓗᓂ ᐊᑐᖅᑕᐅᒐᔪᒃᐸᒃᑐᒥᒃ ᐆᒻᒪᖅᑯᒻᒥᒃ ᑐᓂᔭᐅᕙᒃᑐᒥᒃ LED−ᒧᑦ ᐊᓯᔾᔨᖅᓯᙱᖦᖢᓂ ᓴᙱᓂᖓᓂᒃ ᒫᓐᓇᐅᔪᒥᓪᓘᓐᓃᑦ ᓇᓃᓐᓂᕆᔭᖓᓂᒃ ᐊᐅᓚᕝᕕᒋᔭᖓᓂ. ᓱᒃᑲᔪᒻᒪᕆᐊᓗᒃ, ᐅᐊᔭᒨᖅᑐᑎᑐᑦ ᐃᑭᑦᑕᐅᑎᑎᑐᑦ. ᒥᒃᖠᒋᐊᖅᑎᑦᑎᙱᖦᖢᓂ ᐆᒻᒪᖅᑯᑎᒥᒃ (LED−ᐅᑉ ᑕᖅᓴᖓ ᐊᓯᔾᔨᕈᓐᓇᖅᖢᓂ), PWM ᐃᑭᑎᑦᑎᕙᒃᐳᖅ ᖃᒥᙶᖅᑎᑦᑎᕙᒃᖢᓂᓗ ᖁᕝᕙᓯᖕᓂᖅᓴᒥᒃ ᐃᓄᖕᒧᑦ ᐃᔨᒧᑦ ᖃᐅᔨᔪᓐᓇᙱᖦᖢᓂ ᖃᒥᑦᑕᕐᓂᖓᓂᒃ. ᐊᔾᔨᒌᙱᓐᓂᖏᑦ "ᐃᑭᓐᓂᖓ" ᐊᒻᒪ "ᖃᒥᙶᕐᓂᖓ" ᖃᐅᔨᔾᔪᑕᐅᕙᒃᐳᖅ ᖃᐅᒪᓂᖓᓂᒃ. ᑖᓐᓇ ᖃᔅᓯᐅᓂᕆᔭᖓ ᖃᐅᔨᒪᔭᐅᕗᖅ ᐱᓕᕆᓂᕆᔭᐅᕙᒃᑐᖅ. 100% ᐃᖏᕐᕋᓂᖓ ᑐᑭᖃᖅᐳᖅ LED ᐃᑯᒪᐃᓐᓇᐅᔭᖅᑐᖅ, ᑕᑯᒃᓴᐅᓪᓗᓂᓗ ᖃᐅᒪᔪᓐᓇᕐᓂᓕᒫᖓᓂ. 50%−ᒥᒃ ᐱᓕᕆᓂᕆᔭᐅᕙᒃᑐᖅ ᑐᑭᖃᖅᐳᖅ ᐅᓪᓘᑉ ᓇᑉᐸᖓᓂ ᐊᑐᖅᐸᒃᖢᓂ ᖃᒥᙶᖅᐸᒃᖢᓂᓗ; ᐃᔨᕗᑦ ᐃᓚᓕᐅᔾᔨᕙᒃᐳᑦ ᑕᒪᑐᒥᖓ ᓱᒃᑲᓕᔪᒥᒃ ᑎᒡᓕᖕᓂᖓᓂᒃ ᑕᐅᑐᒃᖢᒍᓗ ᐊᕝᕙᓪᓗᐊᖓᓂᒃ ᖃᐅᒪᓂᖅᓴᐅᓂᖓᓂᒃ. 10 ᐳᓴᓐᑎᒥ ᐃᖏᕐᕋᓂᕆᔭᖓ ᑖᖅᑐᒻᒪᕆᐊᓘᖅᑰᔨᕗᖅ. ᑕᒪᓐᓇ ᐊᑐᖅᑕᐅᔪᖅ ᐊᑑᑎᖃᑦᑎᐊᖅᑐᖅ ᓲᖃᐃᒻᒪ LED ᐃᑯᒪᑎᓪᓗᒍ, ᐃᖏᕐᕋᓲᖑᖕᒪᑦ ᐱᐅᓛᒃᑯᑦ ᐃᖏᕐᕋᓂᖓᓂᒃ, ᖃᒥᙶᕌᖓᒥᓗ, ᐆᒻᒪᖅᑯᑎᑐᙱᖦᖢᓂ. ᐃᑭᑦᑕᕐᓂᖓ/ᖃᒥᑦᑕᕐᓂᖓ ᓱᒃᑲᓕᓗᐊᒧᑦ (ᑕᐅᓴᖏᓐᓃᑦᑐᑦ ᓴᑲᓐᓯᒥᑦ) ᑕᑯᔭᒃᓴᐅᙱᑦᑎᐊᖅᑐᖅ, ᐱᑎᑦᑎᓪᓗᓂ ᐃᖏᕐᕋᑦᑎᐊᖅᑐᒥᒃ, ᖃᒥᑦᑕᙱᖦᖢᓂ ᖃᒥᑦᑎᕙᓪᓕᐊᓂᕐᒥᒃ ᐊᑐᕐᓂᕐᒥᒃ ᐊᑐᓕᖅᑎᑕᐅᑦᑎᐊᕌᖓᑦ.

    ᖃᓄᖅ PWM ᖃᒥᑦᑎᕙᓪᓕᐊᓂᖅ ᐱᓕᕆᓲᖑᕙ ᐅᐊᔭᒨᖅᑐᑎᒍᑦ?

    ᓴᖅᑭᑎᑦᑎᕙᓪᓕᐊᓂᖅ PWM-ᒧᑦ ᓇᓗᓇᐃᒃᑯᑕᕐᒥᒃ ᐱᒻᒪᕆᐊᓘᕗᖅ ᐱᓕᕆᐊᒃᓴᐅᓪᓗᓂ ᐅᐊᔭᒨᖅᑐᓕᕆᓂᕐᒧᑦ, ᑲᒪᒋᔭᐅᒐᔪᒃᐸᒃᖢᓂ ᒥᑭᑦᑐᑯᓗᖕᒧᑦ ᐊᐅᓚᑦᑎᔾᔪᑕᐅᕙᒃᑐᒧᑦ ᐅᕝᕙᓘᓐᓃᑦ ᑐᓂᓯᒪᑦᑎᐊᖅᑐᒧᑦ ᐊᖁᑎᒧᑦ IC-ᒧᑦ ᐃᓗᐊᓂ LED ᐆᒻᒪᖅᑯᑎᖃᕐᕕᖓᓂ. ᐃᓗᓕᓪᓗᐊᑕᖓ PWM ᐊᐅᓚᐅᑎᐅᑉ ᑐᙵᕕᖃᕋᔪᒃᐳᖅ ᐊᔾᔨᒌᙱᓐᓂᖏᓐᓂᒃ ᒪᕐᕉᖕᓂᒃ ᓇᓗᓇᐃᒃᑯᑕᐅᔫᖕᓂᒃ: ᐊᑕᐅᓰᓐᓇᓕᔪᒥᒃ ᑭᓪᓘᑎᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᖁᐊᒡᔪᐊᖅᑐᙳᐊᒥᒃ ᐊᒻᒪ ᐊᓯᔾᔨᖅᑕᖅᑐᒥᒃ ᐊᐅᓚᑦᑎᔪᓐᓇᖅᑐᒥᒃ ᓴᙱᓂᖓᓂᒃ (ᖃᒥᑉᐸᓪᓕᐊᓂᖓᑕ ᓇᓃᓐᓂᖓ ᐋᖅᑭᒃᓯᒪᔭᐃᑦ). ᐊᓂᕙᓪᓕᐊᓂᖓ ᖃᐅᔨᓴᐅᑎᐅᑉ ᑭᑉᐹᕆᒃᑐᖅ "ᖁᑦᑎᒃᑐᖅ" (LED ᐃᑭᓪᓗᒍ) ᑭᑉᐹᕆᒃᑐᖅ (LED ᐃᑭᓪᓗᒍ) ᐊᐅᓚᑕᐅᔫᑉ ᓴᙱᓂᖓᑕ ᐊᑖᓃᑎᓪᓗᒍ, ᐊᒻᒪᓗ "ᐊᑦᑎᒃᑐᖅ" (ᖃᒥᓪᓗᒍ LED) ᖁᓛᓃᑎᓪᓗᒍ. ᓯᓕᖕᓂᖓ ᑖᒃᑯᐊ "ᖁᑦᑎᒃᑐᑦ" ᑎᒡᓕᖕᓂᖏᑦ ᐊᓯᔾᔨᖅᐸᒃᐳᑦ ᐊᐅᓚᑕᐅᓂᖓᑕ ᓴᙱᓂᖓᒍᑦ, ᑕᐃᒪᓐᓇ ᑕᐃᔭᐅᕙᒃᐳᖅ Pulse Width Modulation. ᐊᑲᐅᓂᖅᓴᒃᑯᑦ, LED driver-ᒥ, PWM ᓇᓗᓇᐃᒃᑯᑕᖓ ᐊᑐᖅᑕᐅᕙᒃᐳᖅ ᐃᑭᑎᑦᑎᔾᔪᑕᐅᓪᓗᓂ ᖃᒥᑦᑎᔾᔪᑕᐅᓪᓗᓂᓗ. ᑖᓐᓇ transistor ᐃᓕᔭᐅᓯᒪᕗᖅ ᑭᖑᓕᕇᒃᑐᓂᒃ LED string-ᒧᑦ. PWM ᓇᓗᓇᐃᒃᑯᑕᖓ ᖁᑦᑎᒃᑐᒦᑎᓪᓗᒍ, transistor ᐃᖏᕐᕋᓕᖅᐸᒃᐳᖅ, ᐊᒻᒪ ᐃᖏᕐᕋᓂᖓ LED−ᑯᑎᒍᑦ, ᐃᑭᖦᖢᒍ. ᓇᓗᓇᐃᒃᑯᑕᖓ ᐊᑦᑎᒃᓯᒑᖓᑦ, transistor ᓇᑲᑦᑎᕙᒃᐳᖅ, ᓄᖅᑲᖅᑎᑦᑎᓪᓗᓂ ᐆᒻᒪᖅᑯᑎᒥᒃ ᖃᒥᙶᖅᑎᑦᑎᓪᓗᓂᓗ LED−ᓂᒃ. ᖃᓄᖅ ᐊᑯᓚᐃᑎᒋᓂᖓ ᑖᔅᓱᒪ ᐃᑭᑦᑕᕐᓂᐅᑉ ᓂᕈᐊᖅᑕᐅᑦᑎᐊᖅᐸᒃᐳᖅ ᖁᑦᑎᖕᓂᖅᓴᐅᖁᔭᐅᓪᓗᓂ ᐃᓅᑉ ᐃᔨᖓᑕ ᖃᐅᔨᔪᓐᓇᖅᑕᖓᓂᒃ, ᐃᒪᓐᓇᐅᒐᔪᒃᐸᒃᖢᓂ 200 Hz−ᒥ ᑕᒪᐃᓐᓄᑲᓴᒃ ᐊᑐᖅᑕᐅᕙᒃᑐᓄᑦ, ᐃᒪᓐᓇᐅᒐᔪᒃᐸᒃᖢᓂᓗ kHz−ᒦᒐᔪᒃᖢᓂ ᖁᑦᑎᒃᑐᒦᑦᑐᓄᑦ ᖃᐅᒪᓂᕐᒧᑦ ᓇᓗᙱᑦᑎᐊᕈᒪᓂᕐᒧᑦ ᑕᑯᒃᓴᐅᑦᑎᐊᖅᑐᒥᒃ ᖃᒥᑦᑕᖅᑐᖃᙱᒃᑲᓗᐊᕐᒪᖔᑦ. ᖃᒥᑉᐸᓪᓕᐊᑎᑦᑎᔾᔪᑎ ᐊᑐᖅᐸᒃᑕᐃᑦ−ᓇᕿᑦᑕᐅᑎ, ᓇᕿᑦᑕᐅᑎ, ᐅᕝᕙᓘᓐᓃᑦ smart home app−ᐊᓯᔾᔨᖅᓯᑐᐃᓐᓇᖅᑐᖅ ᐃᖏᕐᕋᓂᕆᔭᖓᓂᒃ ᑖᔅᓱᒪ ᐃᓗᐊᒍᑦ PWM ᓇᓗᓇᐃᒃᑯᑕᖓ.

    ᖃᓄᐃᒻᒪᑦ PWM ᓂᕈᐊᕆᔭᐅᓂᖅᓴᐅᕙ ᐆᒻᒪᖅᑯᑎᒥᒃ ᒥᒃᖠᕚᓪᓕᖅᑎᑦᑎᓂᕐᒥᒃ ᖃᒥᑦᑎᕙᓪᓕᐊᓂᕐᒧᑦ?

    ᐱᔾᔪᑕᐅᓪᓗᐊᑕᖅᑐᖅ PWM ᖃᒥᑦᑎᕙᓪᓕᐊᔾᔪᑎᓪᓗᐊᑕᐅᕗᖅ LED−ᓄᑦ ᑕᖅᓴᖏᑦ ᐊᔾᔨᒌᒡᔫᒥᓂᖏᓐᓄᑦ. ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ (CCT) LED−ᒧᑦ ᑐᙵᕕᖃᖅᐳᖅ ᒫᓐᓇ ᐃᖏᕐᕋᓂᕆᔭᐅᔪᒥᒃ. ᒥᒃᖠᒋᐊᑐᐃᓐᓇᕈᕕᐅᒃ ᐃᖏᕐᕋᐃᓐᓇᖅᑐᖅ (DC) ᖃᒥᑦᑎᒋᐊᕐᓗᒍ LED, ᑕᖅᓴᖓ ᖃᐅᒪᐅᑉ ᐊᓯᔾᔨᕈᓐᓇᖅᑐᖅ. ᐆᒃᑑᑎᒋᓗᒍ, ᖃᑯᖅᑕᖅ LED ᐊᐅᐸᕈᔪᒃᑐᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᑐᖑᔪᕈᔪᒃᑐᒥᒃ ᑕᖅᓴᖃᕈᓐᓇᖅᐳᖅ ᐃᖏᕐᕋᓂᑭᓐᓂᖅᓴᐅᑎᓪᓗᒍ. ᑕᒪᓐᓇ ᓈᒻᒪᙱᓚᖅ ᑕᒪᐃᓐᓄᑲᓴᒃ ᖃᐅᒻᒪᖅᑯᑎᓄᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᓄᑦ, ᐱᓗᐊᙳᐊᖅᖢᓂ ᐋᖅᑭᑦᑎᐊᖅᓯᒪᔪᒥᒃ ᖃᑯᖅᑕᒥᒃ ᑕᖅᓴᖃᑦᑎᐊᖅᑐᒥᒡᓘᓐᓃᑦ ᐱᔪᒪᔪᖃᖅᐸᑦ. ᐊᑐᖅᖢᓂ PWM-ᒥᒃ, LED ᐊᐅᓚᑕᐅᖏᓐᓇᐅᔭᖅᐳᖅ ᐋᖅᑭᒃᓯᒪᓂᕆᔭᖓᓄᑦ ᐃᑯᒪᒑᖓᒥ. ᑕᒪᓐᓇ ᖃᐅᔨᒪᔾᔪᑕᐅᕗᖅ ᑕᖅᓴᖓ ᖃᐅᒪᔫᑉ ᓱᕐᕌᓗᐊᙱᓪᓗᓂ ᓱᓕᓪᓗᓂᓗ ᖃᐅᒪᓂᓕᒫᖓᓂ. ᖃᐅᒪᓂᖓ 100%-ᒦᒃᑲᓗᐊᖅᐸᑦ ᐅᕝᕙᓘᓐᓃᑦ 10%-ᒥᒃ ᖃᐅᒪᓂᖃᕋᓗᐊᖅᐸᑦ, "ᐃᑭᓐᓂᖓ" ᖃᐅᒪᓂᖓ ᐊᑕᖏᑦᑎᐊᖅᑐᖅ, ᑕᒻᒪᖅᓯᒪᙱᖦᖢᓂ, ᑕᖅᓴᖓ ᐆᓇᕐᓂᖓ ᐊᓯᔾᔨᔾᔮᙱᖦᖢᓂ. ᐊᑯᓂᐅᓂᖓ ᑭᓯᐊᓂ ᑎᓪᓕᕐᓂᐅᑉ ᐊᓯᔾᔨᓲᖑᕗᖅ. ᑕᒪᓐᓇ PWM ᐱᐅᓛᖑᕗᖅ ᐋᖅᑭᐅᒪᑎᑦᑎᓂᐊᕐᓗᓂ ᑕᒻᒪᖅᑕᖅᓯᒪᙱᑦᑐᒥᒃ ᑕᖅᓴᓂᒃ ᐊᐅᓚᑦᑎᓂᕐᒥᒃ. ᐊᑲᕐᕉᑎᒋᔭᐅᖕᒥᔪᖅ ᐃᖏᕐᕋᑦᑎᐊᕐᓂᖅ. ᑐᑭᓕᐊᖅᑐᒥᒃ ᐆᒻᒪᖅᑯᑎᒥᒃ ᒥᒃᖠᒋᐊᖅᑎᑦᑎᓂᖅ ᐃᓛᓐᓂᒃᑯᑦ ᑐᕌᖅᑎᑦᑎᔪᓐᓇᖅᐳᖅ ᐆᒻᒪᖅᑯᑎᒥᒃ ᐊᓯᐅᔨᓂᕐᒥᒃ ᐊᖁᑎᐅᑉ ᐅᐊᔭᖓᓂ. PWM, LED−ᓂᒃ ᐃᑭᑎᑦᑎᑦᑎᐊᖅᖢᓂ ᖃᒥᙶᖅᑎᑦᑎᕙᒃᖢᓂᓗ, ᒥᒃᖠᒋᐊᖅᑎᑦᑎᕙᒃᐳᖅ ᑕᒪᒃᑯᓂᖓ ᐊᓯᔾᔨᖅᐸᓪᓕᐊᔪᓂᒃ ᐊᓯᐅᔨᓂᐅᕙᒃᑐᓂᒃ ᑕᒪᐃᓐᓂᒡᓗ ᐊᑐᖅᑕᐅᕙᒃᑐᒥᒃ ᑲᔪᓯᓂᖃᑦᑎᐊᖅᑎᑦᑎᕙᒃᖢᓂ, ᑕᒪᓐᓇᓗ ᐱᓪᓚᕆᒋᔭᐅᓪᓗᓂ LED−ᓄᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᓄᑦ.

    ᑲᑎᖦᖢᒋᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ ᖃᐅᒪᓂᖓᓄᓪᓗ ᐋᖅᑭᒋᐊᖅᓯᓂᖅ: ᐋᖅᑭᒍᓐᓇᖅᑐᖅ ᖃᑯᖅᑕᖅ ᖃᐅᒪᓂᖅ

    ᓴᙱᓂᓪᓚᑦᑖᖓ ᒫᓐᓇᓕᓴᐃᑦ LED ᖃᐅᒻᒪᖅᑯᑏᑦ ᐅᔾᔨᕆᔭᐅᓕᕈᓐᓇᖅᐳᑦ ᑲᑎᙵᑎᒑᖓᑦᑎᒍᑦ ᐋᖅᑭᒋᐊᕈᓐᓇᖅᑐᖅ CCT ᐊᒻᒪ PWM ᖃᒥᑉᐸᓪᓕᐊᓂᖓ. ᑕᐃᒪᓐᓇ ᐱᔪᓐᓇᖅᑎᑦᑎᕗᖅ "ᐋᖅᑭᒍᓐᓇᖅᑐᖅ ᖃᑯᖅᑕᖅ" ᐅᕝᕙᓘᓐᓃᑦ "ᐃᓄᖕᒨᖓᔪᖅ ᖃᐅᒻᒪᖅᑯᑏᑦ" ᐊᑐᖅᑕᐅᕙᒃᑐᑦ. ᐋᖅᑭᒍᓐᓇᖅᑐᖅ ᖃᑯᖅᑕᖅ ᖃᐅᒻᒪᖅᑯᑎ ᐃᓗᓕᖃᖅᑐᖅ ᒪᕐᕉᓐᓂᒃ ᐃᒻᒥᒃᑰᖓᔫᓐᓂᒃ LEDs-ᓂᒃ: ᐊᐃᑉᐸᖓ ᐆᓇᖅᑐᒥᒃ CCT (ᓲᕐᓗ, 2700K) ᐊᒻᒪᓗ ᐊᐃᑉᐸᖓ ᓂᒡᓕᓇᖅᑐᒥᒃ CCT (ᓲᕐᓗ, 6500K). ᐃᓗᓕᖃᕐᒥᔪᖅ ᒪᕐᕉᖕᓂᒃ ᐃᓛᒃᑰᖅᑐᓂᒃ PWM ᐊᖁᑎᓂᒃ. ᐊᑕᐅᓯᖅ ᐊᖁᑎ ᐊᐅᓚᑦᑎᕙᒃᐳᖅ ᖃᐅᒪᓂᖓᓂᒃ ᐆᓇᖅᑐᑦ LEDs, ᐱᖃᑖᓗ ᐊᐅᓚᑦᑎᕙᒃᖢᓂ ᖃᐅᒪᓂᖓᓂᒃ ᓂᒡᓕᓇᖅᑐᑦ LEDs. ᕿᑎᐊᓃᑦᑐᒥᒃ ᐊᐅᓚᑦᑎᕝᕕᖃᕐᓂᖅ ᐊᑐᖅᑕᐅᕙᒃᑐᖅ—ᐃᒪᓐᓇᐅᔪᓐᓇᖅᖢᓂ, ᒪᕐᕉᖕᓂᒃ ᑲᑎᙵᔪᓂᒃ ᖃᒥᑦᑕᐅᑎᒥᒃ ᐃᑭᑦᑕᐅᑎᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᐊᔪᕐᓇᕈᔪᒃᑐᒥᒃ ᐃᒡᓗᕐᔪᐊᒥ ᐊᐅᓚᑦᑎᕙᖕᓂᕐᒧᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᒥᒃ—ᓇᒃᓯᐅᔾᔨᕙᒃᐳᖅ ᒪᕐᕉᖕᓂᒃ ᐃᓛᒃᑰᖅᑐᓂᒃ PWM-ᒧᑦ ᓇᓗᓇᐃᒃᑯᑕᕐᓂᒃ. ᐊᔾᔨᒌᙱᑎᑉᐸᒡᓗᒋᑦ ᐱᓕᕆᓂᕆᕙᒃᑕᖏᑦ ᑖᒃᑯᐊ ᒪᕐᕉᒃ ᓇᓗᓇᐃᒃᑯᑕᐅᔫᒃ, ᐃᓛᒃᑰᕐᓗᑎᑦ ᐋᖅᑭᒃᓯᔪᓐᓇᖅᐳᑎᑦ ᓴᙱᓂᖏᓐᓂᒃ ᐊᑐᓂ ᑕᖅᓴᓕᖕᓄᑦ. ᐆᓇᔪᒃᑐᒥᒃ, ᖃᐅᒪᓗᐊᙱᑦᑐᒥᒃ, ᓇᒃᓯᐅᔾᔨᔪᓐᓇᖅᐳᑎᑦ ᓴᙱᔪᒥᒃ PWM ᓇᓗᓇᐃᒃᑯᑕᕐᒥᒃ ᐆᓇᔪᒃᑐᓄᑦ LED−ᓄᑦ ᐊᒻᒪᓗ ᓴᙲᑦᑐᒻᒪᕆᖕᒥᒃ ᓂᒡᓕᓇᖅᑐᓄᑦ LED−ᓄᑦ. ᖃᐅᒪᑦᑎᐊᖅᑐᒥᒃ, ᓂᒡᓕᓇᖅᑐᒥᒃ, ᐆᒻᒪᕆᒃᑐᒥᒃ ᖃᐅᒪᔪᒥᒃ, ᐃᒡᓗᖔᖓᓅᕋᔭᖅᐳᑎᑦ. ᖃᑯᖅᑕᖅ ᖃᐅᒪᓂᖓ ᐊᑯᓐᓂᖅᓱᖅᑐᒥ, ᓇᓕᒧᒌᒃᑎᓐᓇᓱᒃᑕᑎᑦ ᒪᕐᕉᒃ ᓇᓗᓇᐃᒃᑯᑕᐅᔫᒃ ᓇᓕᒧᒌᒃᑎᓪᓗᒋᑦ. ᑖᓐᓇ ᐱᓕᕆᔾᔪᓯᖅ ᐱᕕᖃᖅᑎᑦᑎᕗᖅ ᐋᖅᑭᑦᑎᐊᖅᓯᒪᙱᑦᑐᒥᒃ, ᑲᔪᓰᓐᓇᖅᑐᒥᒃ ᐋᖅᑭᒋᐊᖅᓯᓂᕐᒥᒃ ᑕᒪᐃᓐᓂᒃ CCT ᐊᒻᒪ ᖃᐅᒪᓂᖓᑕ ᑕᖅᓴᖓᓂᒃ, ᓴᖅᑭᑎᑦᑎᓪᓗᓂ ᐆᒻᒪᕆᒃᑐᓂᒃ ᖃᐅᒪᓂᕐᒧᑦ ᐊᕙᑎᓂᒃ ᐃᔾᔪᐊᖅᓯᔪᓐᓇᖅᑐᓂᒃ ᖃᐅᒪᓂᕐᒥᒃ ᖃᐅ

    ᐃᓱᒪᒋᔭᐅᓪᓗᐊᑕᖅᑐᑦ LED ᑕᖅᓴᖏᑦ ᖃᐅᒪᓂᖏᓐᓂᒡᓗ ᐊᐅᓚᑦᑎᓂᖅ

    ᐅᓇ ᑭᑉᐹᕆᒃᓯᓕᖅᓯᒪᔪᖅ ᓇᐃᒡᓕᒋᐊᖅᑎᑦᑎᓯᒪᕗᖅ ᑐᙵᕕᓪᓗᐊᑕᕐᓂᒃ ᐅᖃᐅᓯᐅᓯᒪᔪᓂᒃ ᑕᕝᕙᓂ ᒪᓕᒃᑕᐅᕙᓪᓕᐊᕙᒃᑐᒥ.

    ᑕᐅᑐᒐᖅᑐᑭᖓᖃᓄᖅ ᐋᖅᑭᒋᐊᖅᑕᐅᓲᖑᖕᒪᖔᑦ LED−ᓄᑦ
    ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ (ᕿᕐᓂᖅᑐᖅ ᑎᒥᖓ)ᑕᖅᓴᖓ ᖃᐅᒪᓂᐅᑉ ᐆᓇᖅᓯᓯᒪᔪᒥᑦ ᕿᕐᓂᖅᑕᒥᑦ ᑎᒥᒥᑦ, ᐆᒃᑐᕋᖅᑕᐅᓪᓗᓂ Kelvin (K).ᐊᑕᐅᓰᓐᓇᕐᒧᑦ LED−ᒧᑦ ᐋᖅᑭᒋᐊᖅᑕᐅᔪᓐᓇᙱᖦᖢᓂ; ᐊᑐᖅᑕᐅᕙᒃᖢᓂ ᖃᐅᔨᒪᔾᔪᑕᐅᓪᓗᓂ ᐆᒃᑐᕋᐅᑎᒋᔭᐅᓪᓗᓂ.
    ᑲᑎᙵᔪᑦ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓ (CCT)"ᐱᐅᓛᖅ" LED−ᐅᑉ ᑕᖅᓴᖓ ᕿᕐᓂᖅᑕᒧᑦ ᑎᒥᐅᑉ ᐆᓇᕐᓂᖓ.ᑲᑉᐳᑎᓗᒋᑦ ᖃᐅᒪᓂᖏᑦ ᐊᕕᒃᓯᒪᔪᑦ ᐆᓇᖅᑐᑦ ᓂᒡᓕᓇᖅᑐᓪᓗ LED ᐊᒃᖢᓈᑦ.
    ᖃᐅᒪᓂᖓᑕᐅᑐᒃᑕᐅᔪᖅ ᖃᐅᒪᓂᐅᑉ ᓴᙱᓂᖓ.ᐱᓗᐊᙳᐊᖅᖢᓂ ᑎᒡᓕᖕᓂᖓ ᓯᓕᖕᓂᖓᓄᑦ modulation (PWM).
    ᑎᓪᓕᕐᓂᐅᑉ ᓯᓕᖕᓂᖓᓄᑦ modulation (PWM)ᐱᓕᕆᔾᔪᓯᖅ ᐃᑭᑦᑎᓪᓗᓂ ᖃᒥᑦᑎᕙᒃᖢᓂᓗ LED ᓱᒃᑲᓕᔪᒥᒃ ᐊᐅᓚᑦᑎᔪᒪᓪᓗᓂ ᖃᐅᒪᓂᕆᔭᖓᓂᒃ.ᐊᓯᔾᔨᕐᓗᒍ ᐱᓕᕆᓂᕆᕙᒃᑕᖓ (ᐃᑭᓐᓂᖓ/ᖃᒥᙶᕐᓂᖓ) ᐆᒻᒪᖅᑯᑎᐅᑉ ᓇᓗᓇᐃᒃᑯᑕᖓᓂ.
    ᐱᓕᕆᐊᒃᓴᑦ ᖃᓄᖅ ᐊᑯᓂᐅᑎᒋᔪᖅᐳᓴᓐᑎᖓ PWM ᓇᓗᓇᐃᒃᑯᑕᖓ "ᐃᑭᑎᑕᐅᔪᖅ" ᐊᒻᒪ "ᖃᒥᙶᖅᑐᖅ."ᐊᐅᓚᑕᐅᓗᓂ ᖃᒥᑦᑕᐅᑎᒧᑦ ᐅᕝᕙᓘᓐᓃᑦ ᐊᐅᓚᑦᑎᔾᔪᑎᒧᑦ; ᖁᑦᑎᖕᓂᖅᓴᒥ ᐱᓕᕆᓂᐅᔪᒥ = ᖁᑦᑎᖕᓂᖅᓴᒥ ᐃᓱᒪᒋᔭᐅᔪᒥ ᖃᐅᒪᓂᖓᓂ.

    ᐃᓱᓕᔾᔪᑎᒋᓗᒍ, ᐋᖅᑭᒋᐊᖅᓯᔪᓐᓇᕐᓂᖅ ᑕᒪᐃᓐᓂᒃ ᑕᖅᓴᖓᑕ ᐆᓇᕐᓂᖓᓂᒃ ᖃᐅᒪᓂᖓᓂᒡᓗ LED ᖃᐅᒻᒪᖅᑯᑏᑦ ᐊᔪᕐᓇᖅᑐᒃᑯᑦ ᐱᓕᕆᖃᑎᒌᖕᓂᐅᕗᖅ ᑕᑯᒃᓴᐅᔪᒃᑯᑦ ᐋᖅᑭᒃᓯᒪᓂᖓᒍᑦ ᐊᒻᒪ ᐅᐊᔭᒨᖅᑐᓂᒃ ᐊᐅᓚᑦᑎᓂᕐᒥᒃ. ᑐᙵᕕᖏᑦ ᑲᑎᖅᓱᕐᓗᒋᑦ ᐆᓇᖅᑐᑦ ᓂᒡᓕᓇᖅᑐᓪᓗ ᖃᐅᒪᔾᔪᑏᑦ ᐱᕕᖃᖅᑎᑦᑎᔪᑦ ᐅᕙᑦᑎᓐᓂᒃ ᐊᑐᕐᓂᕐᒥᒃ CCT ᑕᖅᓴᖓᓂᒃ, ᑕᒻᒪᖅᓯᒪᙱᑦᑎᐊᕐᓂᖓ PWM ᖃᒥᑦᑎᕙᓪᓕᐊᓂᖓ ᐱᑎᑦᑎᓪᓗᓂ ᖃᒥᑦᑕᙱᖦᖢᓂ, ᑕᖅᓴᖃᑦᑎᐊᖅᑐᒥᒃ ᐊᐅᓚᑦᑎᓂᕐᒥᒃ ᓴᙱᓂᖓᓂᒃ. ᐊᑕᐅᑦᑎᒃᑯᑦ, ᑖᒃᑯᐊ ᐱᓕᕆᔾᔪᑏᑦ ᐅᕙᑦᑎᓐᓂᒃ ᐱᔪᓐᓇᖅᑎᑦᑎᕗᑦ ᓴᖅᑭᑎᑦᑎᔪᓐᓇᕐᓂᕐᒥᒃ ᖃᐅᒻᒪᖅᑯᑎᓂᒃ ᐊᕙᑎᒋᔭᐅᔪᓂᒃ ᐆᒻᒪᖅᑯᑎᑐᓗᐊᙱᑦᑐᓂᒃ, ᑭᓯᐊᓂᓗᑦᑕᐅᖅ ᐆᒻᒪᕆᒃᑐᒥᒃ ᑭᐅᓯᔪᓐᓇᖅᖢᑎᒃ ᐱᔭᕆᐊᖃᖅᑕᑦᑎᓐᓄᑦ, ᐱᐅᓯᒋᐊᖅᑎᑦᑎᓪᓗᑎᒃ ᐃᓗᐊᕆᔭᑦᑎᓐᓂᒃ, ᐱᓕᕆᓂᕆᕙᒃᑕᑦᑎᓐᓂᒃ, ᐊᒃᑐᐊᓂᕆᔭᑦᑎᓐᓂᒡᓗ ᓄᓇᕐᔪᐊᒧᑦ.

    ᐊᐱᖅᑯᑕᐅᒐᔪᒃᑐᑦ LED ᑕᖅᓴᖏᑦ ᖃᐅᒪᓂᖏᓪᓗ ᒥᒃᓵᓄᑦ

    ᖃᒥᑦᑎᔪᓐᓇᖅᐳᖔ ᓇᓕᐊᖕᓂᑐᐃᓐᓇᖅ LED ᓇᑲᓲᔭᕐᓂᒃ?

    ᐋᒃᑲ, ᖃᐅᒻᒪᖅᑯᑏᑦ ᖃᐅᒻᒪᖅᑯᑏᑦ ᖃᒥᒍᓐᓇᖅᑐᐃᓐᓇᐅᙱᓚᑦ. ᓂᐅᕕᕆᐊᖃᖅᐳᑎᑦ ᓇᑲᓲᔭᕐᓂᒃ ᓇᓗᓇᐃᒃᑯᑦᑎᖅᓯᒪᔪᓂᒃ "ᖃᒥᑦᑕᐅᑎᓂᒃ." ᐊᑐᕐᓂᖅ ᖃᒥᒍᓐᓇᖏᑦᑐᒥᒃ LED ᖃᐅᒻᒪᖅᑯᑎᒥᒃ ᖃᒥᑦᑕᐅᑎᒧᑦ ᖃᒥᑦᑕᓕᕈᓐᓇᖅᑐᖅ, ᓂᐱᖅᑯᖅᑐᓗᓂ, ᐊᒻᒪᓗ ᓱᕋᐃᒍᓐᓇᖅᓱᓂ ᓇᑲᓲᔭᕐᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᖃᒥᑦᑕᐅᑎᖓᓂᒃ. ᓱᓕᒃᑲᓐᓂᖅ, ᖃᒥᑦᑕᖅᑐᑦ LED ᐊᔪᙱᓛᖑᒐᔪᒃᐳᑦ ᓈᒻᒪᒃᑐᓂᒃ LED ᖃᒥᑦᑕᐅᑎᓂᒃ, ᓄᑕᐅᙱᓐᓂᖅᓴᑦ ᖃᐅᒻᒪᖅᑯᑏᑦ ᐋᖅᑭᒃᓯᒪᔪᑦ ᓇᑲᓲᔭᓄᑦ ᐊᔪᑐᐃᓐᓇᕆᐊᖃᕐᓂᖏᓐᓄᑦ.

    ᑭᓲᕙ ᐱᐅᓛᖅ ᑕᖅᓴᖓ ᐆᓇᕐᓂᖓ ᐃᒡᓗᕈᓯᕐᒧᑦ?

    ᐃᒡᓗᕈᓯᕐᒧᑦ, ᐆᓇᔪᒃᑐᒥᒃ ᑕᖅᓴᖃᕐᓂᖅ ᐊᑐᖁᔭᐅᒐᔪᒃᐳᖅ ᓴᐃᓕᕚᓪᓕᖅᑎᑦᑎᔪᒪᓂᕐᒧᑦ ᑎᒥᓗ ᐱᕙᒌᔭᕐᓗᒍ ᓯᓂᖕᓂᕐᒧᑦ. ᕿᓂᖅᐸᒡᓗᑎᑦ LED−ᓂᒃ CCT−ᓕᖕᓂᒃ 2700K−ᒥᑦ 3000K−ᒧᑦ. ᑖᓐᓇ ᐆᓇᔪᒃᑐᖅ, ᖁᖅᓱᖅᑕᖅ ᖃᐅᒪᔪᖅ ᐃᔾᔪᐊᖅᓯᕗᖅ ᖃᐅᒪᔪᒥᒃ ᐃᑯᐊᓪᓚᒃᑐᒥᒃ ᐅᕝᕙᓘᓐᓃᑦ ᐃᓕᖅᑯᓯᑐᖃᒃᑯᑦ ᓇᑲᓲᔭᕐᓂᒃ ᐃᑲᔪᖅᐸᒃᖢᓂᓗ ᓴᖅᑭᑎᑦᑎᓂᕐᒥᒃ ᓂᕈᒥᓇᖅᑐᒥᒃ, ᓴᐃᓕᓐᓇᖅᑐᒥᒃ ᐊᓂᕐᓂᖃᕐᓇᖅᑐᒥᒃ. ᐃᓚᖏᑦ ᓯᕗᕙᓯᖕᓂᖅᓴᑦ ᐊᑐᖅᑕᐅᕙᒃᑐᑦ ᐊᑐᖅᐸᒃᐳᑦ ᐋᖅᑭᒍᓐᓇᙱᑦᑐᒥᒃ ᖃᑯᖅᑕᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ ᐊᓯᔾᔨᖅᓯᔪᒪᓪᓗᑎᒃ ᓂᒡᓚᓱᖕᓂᖅᓴᒥᒃ, ᐆᒻᒪᕆᒃᑐᒥᒃ ᖃᐅᒪᓂᕐᒥᒃ ᐅᓪᓛᒃᑯᑦ ᐆᓇᖅᓯᕙᓪᓕᐊᔪᒧᑦ ᖃᐅᒪᓂᕐᒧᑦ ᐅᓐᓄᐊᒃᑯᑦ.

    PWM ᖃᒥᑉᐸᓪᓕᐊᓂᖓ ᐱᐅᙱᓚᖅ ᐃᔨᖕᓄᑦ?

    ᐱᐅᔪᒻᒪᕆᖕᓂᒃ PWM ᖃᒥᑦᑎᕙᓪᓕᐊᓂᖓᓂᒃ, ᐊᐅᓚᓪᓗᓂ ᓴᙱᓂᖃᖅᑎᒋᔪᓂᒃ 1-2 kHz−ᓂᒃ, ᑕᑯᔭᒃᓴᐅᙱᖦᖢᓂ ᐃᓄᖕᒧᑦ ᐃᔨᒧᑦ ᐃᓱᒪᒋᔭᐅᒐᔪᒃᖢᓂᓗ ᖁᐊᖅᓵᕐᓇᙱᖦᖢᓂ ᐃᓗᐊᕆᔭᐅᓪᓗᓂᓗ. ᑭᓯᐊᓂ, ᐊᑦᑎᒃᑐᒥ ᐊᑐᖅᑕᐅᒐᔪᖕᓂᖓ PWM (200 Hz ᑐᖔᓂ) ᐱᑎᑦᑎᔪᓐᓇᖅᐳᖅ ᑕᑯᒃᓴᐅᔪᒥ ᖃᒥᑦᑕᓕᕐᓂᕐᒥᒃ, ᑕᒪᓐᓇᓗ ᓴᖅᑭᑎᑦᑎᓕᕈᓐᓇᖅᖢᓂ ᐃᔨᒃᑯᑦ ᑕᖃᓂᕐᒥᒃ, ᓂᐊᖁᙳᓂᕐᒥᒃ, ᐃᖢᕐᕆᔪᓐᓃᕐᓂᕐᒥᒡᓗ ᐃᓚᖏᓐᓄᑦ ᐃᓄᖕᓄᑦ. ᓂᕈᐊᕆᔭᖃᓕᕌᖓᕕᑦ ᖃᒥᑦᑕᕈᓐᓇᖅᑐᓂᒃ LED−ᓂᒃ, ᓂᕈᐊᕆᔭᖃᖅᐸᒡᓗᑎᑦ ᐱᐅᔪᒻᒪᕆᖕᓂᒃ ᓇᓗᓇᐃᒃᑯᑕᓕᖕᓂᒃ "ᖃᒥᑦᑕᐅᑎᖃᙱᖦᖢᑎᒃ" ᖃᒥᑦᑎᕙᓪᓕᐊᕙᖕᓂᖏᓐᓂᒃ ᓇᓗᙱᑦᑎᐊᕈᒪᓂᕐᒧᑦ ᖁᑦᑎᒃᑐᒥᒃ PWM-ᒥᒃ ᐊᑐᖅᑕᐅᒐᔪᖕᓂᖓᓂᒃ ᐃᓗᐊᖅᑐᒥᒡᓗ ᑕᑯᒃᓴᐅᔪᓐᓇᕐᓂᕐᒥᒃ.

    ᐊᒃᑐᐊᓂᓖᑦ ᓴᖅᑭᑕᐅᔪᒃᓴᑦ