{"id":9427,"date":"2023-07-04T15:37:24","date_gmt":"2023-07-04T07:37:24","guid":{"rendered":"https:\/\/boqiled.com\/?p=9427"},"modified":"2025-11-29T17:59:56","modified_gmt":"2025-11-29T09:59:56","slug":"exploring-pwm-dimming-in-led-drivers-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/boqiled.com\/ar\/exploring-pwm-dimming-in-led-drivers-a-comprehensive-guide\/","title":{"rendered":"\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0646\u0633\u0628\u064a \u0644\u0644\u062e\u0641\u0642 (PWM) \u0641\u064a \u0645\u062d\u0631\u0643\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0645\u0635\u0627\u0628\u064a\u062d LED: \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644"},"content":{"rendered":"
\"PWM<\/figure>\n\n\n\n

\u0645\u0631\u062d\u0628\u064b\u0627 \u0628\u0643\u0645 \u0641\u064a \u062f\u0644\u064a\u0644\u0646\u0627 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u062a\u0639\u062a\u064a\u0645 LED. \u0625\u0630\u0627 \u0643\u0646\u062a \u0642\u062f \u0623\u064f\u0639\u062c\u0628\u062a \u064a\u0648\u0645\u064b\u0627 \u0628\u0627\u0644\u062a\u0648\u0647\u062c \u0627\u0644\u0646\u0627\u0639\u0645 \u0644\u0623\u0636\u0648\u0627\u0621 LED \u0627\u0644\u0645\u0639\u062a\u0645\u0629 \u0648\u062a\u0633\u0627\u0621\u0644\u062a \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u062d\u062f\u0648\u062b \u0630\u0644\u0643\u060c \u0641\u0623\u0646\u062a \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0635\u062d\u064a\u062d!<\/p>\n\n\n\n

\u0645\u0642\u062f\u0645\u0629 \u0625\u0644\u0649 \u062a\u0639\u062a\u064a\u0645 LED<\/h2>\n\n\n\n

\u062a\u0639\u062a\u064a\u0645 LED \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062e\u0631\u062c\u0627\u062a \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629. \u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u0644\u0623\u0645\u0631 \u0639\u0644\u0649 \u062e\u0644\u0642 \u0627\u0644\u0623\u062c\u0648\u0627\u0621 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0641\u062d\u0633\u0628\u061b \u0628\u0644 \u064a\u0644\u0639\u0628 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0623\u064a\u0636\u064b\u0627 \u062f\u0648\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641. \u0645\u0630\u0647\u0644\u060c \u0623\u0644\u064a\u0633 \u0643\u0630\u0644\u0643\u061f \u062f\u0639\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0623\u0643\u062b\u0631!<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0644\u0645\u0634\u063a\u0644\u0627\u062a LED<\/h2>\n\n\n\n

\u0642\u062f \u062a\u062a\u0633\u0627\u0621\u0644\u060c \u0645\u0627 \u0639\u0644\u0627\u0642\u0629 \u0645\u0634\u063a\u0644\u0627\u062a LED \u0628\u0643\u0644 \u0647\u0630\u0627\u061f \u062d\u0633\u0646\u064b\u0627\u060c \u0625\u0646\u0647\u0627 \u062a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u0645\u0632\u062f\u0648\u062c\u064b\u0627. \u0623\u0648\u0644\u0627\u064b\u060c \u062a\u0639\u0645\u0644 \u0643\u0645\u062d\u0648\u0644\u0627\u062a \u0637\u0627\u0642\u0629\u060c \u062d\u064a\u062b \u062a\u062d\u0648\u0644 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0625\u0644\u0649 \u0645\u062e\u0631\u062c\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0623\u0636\u0648\u0627\u0621 LED.<\/p>\n\n\n\n

\n
\n
\"PWM<\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u0645\u0634\u063a\u0644 LED \u0643\u0645\u062d\u0648\u0644 \u0637\u0627\u0642\u0629<\/h3>\n\n\n\n

\u0643\u0645\u062d\u0648\u0644\u0627\u062a \u0637\u0627\u0642\u0629\u060c \u062a\u0636\u0645\u0646 \u0645\u0634\u063a\u0644\u0627\u062a LED \u062d\u0635\u0648\u0644 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0639\u0644\u0649 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629. \u0627\u0644\u0642\u0644\u064a\u0644 \u062c\u062f\u064b\u0627\u060c \u0648\u0644\u0646 \u062a\u062a\u0648\u0647\u062c \u0628\u0634\u0643\u0644 \u0633\u0627\u0637\u0639\u061b \u0648\u0627\u0644\u0643\u062b\u064a\u0631 \u062c\u062f\u064b\u0627\u060c \u0648\u0642\u062f \u062a\u062d\u062a\u0631\u0642.<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0645\u0634\u063a\u0644 LED \u0643\u062e\u0627\u0641\u062a \u0644\u0644\u0636\u0648\u0621<\/h3>\n\n\n\n

\u062b\u0627\u0646\u064a\u064b\u0627\u060c, \u0645\u0634\u063a\u0644\u0627\u062a LED<\/a> \u062a\u0639\u0645\u0644 \u0643\u0640 \u0628\u0627\u0647\u062a\u0629<\/a>, \u060c \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u0629 \u0625\u0644\u0649 \u0645\u0635\u0627\u0628\u064a\u062d LED. \u0647\u0630\u0647 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062c\u0639\u0644 \u0645\u0634\u063a\u0644\u0627\u062a LED \u0623\u062f\u0648\u0627\u062a \u0641\u0639\u0627\u0644\u0629 \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621. \u0625\u0646\u0647\u0627 \u0645\u062b\u0644 \u0642\u0627\u0626\u062f \u0627\u0644\u0623\u0648\u0631\u0643\u0633\u062a\u0631\u0627\u060c \u062a\u0648\u062c\u0647 \u062a\u062f\u0641\u0642 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0625\u0646\u0634\u0627\u0621 \u063a\u0631\u0641\u0629 \u0645\u0636\u0627\u0621\u0629 \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a!<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0637\u0631\u064a\u0642\u062a\u0627\u0646 \u0631\u0626\u064a\u0633\u064a\u062a\u0627\u0646 \u0644\u0644\u062a\u0639\u062a\u064a\u0645: CCR \u0648 PWM<\/h2>\n\n\n\n

\u062a\u0639\u062a\u064a\u0645 \u0636\u0648\u0621 LED \u0644\u064a\u0633 \u0628\u0627\u0644\u0623\u0645\u0631 \u0627\u0644\u0633\u0647\u0644. \u0647\u0646\u0627\u0643 \u0637\u0631\u064a\u0642\u062a\u0627\u0646 \u0623\u0633\u0627\u0633\u064a\u062a\u0627\u0646 \u0644\u062a\u0639\u062a\u064a\u0645 \u0645\u0634\u063a\u0644 LED\u060c \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a (CCR) \u0648\u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 (PWM). \u0644\u0643\u0644\u062a\u0627 \u0627\u0644\u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0646\u0642\u0627\u0637 \u0642\u0648\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646\u0647\u0645\u0627 \u0639\u0644\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n

\"PWM
\u062a\u0639\u062a\u064a\u0645 LED<\/figcaption><\/figure>\n\n\n\n

 \u0646\u0638\u0631\u0629 \u0645\u062a\u0639\u0645\u0642\u0629 \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a (CCR)<\/h2>\n\n\n\n

\u062f\u0639\u0646\u0627 \u0646\u0623\u062e\u0630 \u0645\u0646\u0639\u0637\u0641\u064b\u0627 \u0648\u0646\u0644\u0642\u064a \u0646\u0638\u0631\u0629 \u0623\u0642\u0631\u0628 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0623\u0648\u0644\u0649\u060c CCR. \u062a\u064f\u0639\u0631\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a. \u0627\u0644\u0641\u0643\u0631\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0631\u0627\u0621 CCR \u0628\u0633\u064a\u0637\u0629 \u062c\u062f\u064b\u0627: \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u0631 \u0639\u0628\u0631 LED\u060c \u0641\u0625\u0646\u0643 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0645\u062e\u0631\u062c\u0647\u060c \u0648\u0641\u0648\u064a\u0644\u0627\u060c \u0644\u062f\u064a\u0643 \u062a\u0639\u062a\u064a\u0645!<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0645\u0632\u0627\u064a\u0627 \u0648\u0639\u064a\u0648\u0628 CCR<\/h3>\n\n\n\n

\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u064f\u0641\u0636\u0644 CCR \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0628\u0639\u064a\u062f\u0629 \u0639\u0646 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0631\u0637\u0628\u0629\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0630\u0627\u062a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI) \u0627\u0644\u0635\u0627\u0631\u0645\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0644\u0628\u064a \u0644\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0647\u0648 \u0623\u0646 \u062f\u0642\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0623\u062b\u0631 \u0639\u0646\u062f \u062a\u0639\u062a\u064a\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0637\u0648\u0639 \u0623\u0648 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0644\u0648\u0646.<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u0641\u0647\u0645 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 (PWM) \u0628\u0627\u0644\u062a\u0641\u0635\u064a\u0644<\/h2>\n\n\n\n

\u0627\u0644\u062a\u0627\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0647\u0648 PWM. \u0639\u0644\u0649 \u0639\u0643\u0633 CCR \u0627\u0644\u0630\u064a \u064a\u0642\u0644\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u064a\u0642\u0648\u0645 PWM \u0628\u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641. \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0640 LED \u0644\u0627 \u064a\u062a\u063a\u064a\u0631\u061b \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643\u060c \u062a\u062a\u063a\u064a\u0631 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0644\u062a\u064a\u0627\u0631. \u0647\u0630\u0647 \u0647\u064a \u062a\u0642\u0646\u064a\u0629 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 \u0628\u0627\u062e\u062a\u0635\u0627\u0631.<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

 \u0645\u0632\u0627\u064a\u0627 \u0648\u0639\u064a\u0648\u0628 PWM<\/h3>\n\n\n\n

\u0644\u062f\u0649 PWM \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0645\u0646 \u062a\u0639\u062a\u064a\u0645 \u0645\u0634\u063a\u0644\u0627\u062a LED \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a. \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0644\u0640 PWM \u0647\u064a \u0623\u0646\u0647 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0637\u0648\u0627\u0644 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0628\u0623\u0643\u0645\u0644\u0647. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0644\u0628\u064a \u0647\u0648 \u0623\u0646\u0647 \u0642\u062f \u064a\u0646\u062a\u062c \u062a\u0648\u0627\u0641\u0642\u064b\u0627 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u064b\u0627 (EMI) \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u060c \u0644\u0630\u0644\u0643 \u064a\u062a\u0637\u0644\u0628 \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u064b\u0627 \u062f\u0642\u064a\u0642\u064a\u0646 \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 EMI.<\/p>\n\n\n\n

\u063a\u0648\u0635 \u0639\u0645\u064a\u0642 \u0641\u064a \u062a\u0639\u062a\u064a\u0645 PWM<\/h2>\n\n\n\n

\u0628\u0639\u062f \u0641\u0647\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a\u060c \u062f\u0639\u0646\u0627 \u0646\u062e\u0637\u0648 \u062e\u0637\u0648\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u062a\u0639\u0642\u064a\u062f\u0627\u062a \u062a\u0639\u062a\u064a\u0645 PWM. \u064a\u062a\u0639\u0644\u0642 \u062a\u0639\u062a\u064a\u0645 PWM \u0628\u0636\u0628\u0637 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0645\u0634\u063a\u0644\u0627\u062a LED \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u064a\u0629 PWM. \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u064a\u0635\u0628\u062d \u0645\u0634\u063a\u0644 LED \u0642\u0627\u0628\u0644\u0627\u064b \u0644\u0644\u062a\u0639\u062a\u064a\u0645\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0631\u0648\u0646\u0629 \u0648\u062a\u0643\u064a\u0641\u064b\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0625\u0636\u0627\u0621\u0629.<\/p>\n\n\n\n

\u064a\u0642\u0648\u0645 PWM \u0628\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u062a\u0631\u062f\u062f \u0639\u0627\u0644\u064d\u060c \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0 \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u0625\u062e\u0631\u0627\u062c\u060c \u0623\u0648 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646. \u0647\u0630\u0627 \u064a\u062e\u0644\u0642 \u0646\u0633\u0628\u0629 \u0628\u064a\u0646 \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0648\u0642\u062a \u0627\u0644\u0625\u064a\u0642\u0627\u0641\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0643\u0645 \u0641\u064a \u0633\u0637\u0648\u0639 LED.<\/p>\n\n\n\n

\u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 \u0643\u0625\u0634\u0627\u0631\u0629 \u062a\u0639\u062a\u064a\u0645<\/h2>\n\n\n\n

\u0641\u0643\u0631 \u0641\u064a \u0625\u0634\u0627\u0631\u0627\u062a \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 \u0643\u0642\u0637\u0627\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0646\u0628\u0636\u0627\u062a\u060c \u062a\u0634\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u062c\u0645\u064a\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629. \u062a\u062a\u0643\u0648\u0646 \u0643\u0644 \u0625\u0634\u0627\u0631\u0629 \u0645\u0646 \u0646\u0642\u0637\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0646\u0642\u0637\u0629 \u0645\u0646\u062e\u0641\u0636\u0629. \u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0628\u0642\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0647\u064a \u2018\u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u2019\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0628\u0642\u0649 \u0641\u064a\u0647\u0627 \u0645\u0646\u062e\u0641\u0636\u0629 \u0647\u064a \u2018\u0648\u0642\u062a \u0627\u0644\u0625\u064a\u0642\u0627\u0641\u2019.\u2019<\/p>\n\n\n\n

\u0623\u0647\u0645\u064a\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a PWM<\/h2>\n\n\n\n

\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0633\u0637\u0648\u0639 LED<\/h3>\n\n\n\n

\u0641\u064a \u0639\u0627\u0644\u0645 PWM\u060c \u064a\u064f\u0637\u0644\u0642 \u0639\u0644\u0649 \u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0630\u064a \u062a\u0628\u0642\u0649 \u0641\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0633\u0645 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u062a\u0639\u0645\u0644 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u060c \u0641\u0647\u0630\u0647 \u062f\u0648\u0631\u0629 \u062a\u0634\u063a\u064a\u0644 \u0628\u0646\u0633\u0628\u0629 100%. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0625\u0634\u0627\u0631\u0629 PWM. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u062a\u0645 \u0636\u0628\u0637 \u062f\u0648\u0631\u0629 \u062a\u0634\u063a\u064a\u0644 PWM \u0639\u0644\u0649 50%\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u062a\u0639\u0645\u0644 \u0628\u0646\u0633\u0628\u0629 50% \u0645\u0646 \u0627\u0644\u0648\u0642\u062a \u0648\u062a\u062a\u0648\u0642\u0641 \u0628\u0646\u0633\u0628\u0629 50% \u0645\u0646 \u0627\u0644\u0648\u0642\u062a. \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 0% \u0625\u0644\u0649 100%.<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0625\u0644\u064a\u0643 \u0635\u0648\u0631\u0629 \u0644\u0641\u0647\u0645 \u0623\u0641\u0636\u0644<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u062f\u0648\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0641\u064a \u0625\u0634\u0627\u0631\u0629 PWM<\/h2>\n\n\n\n

\u0643\u064a\u0641 \u064a\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n

\u062c\u0627\u0646\u0628 \u0622\u062e\u0631 \u0645\u0647\u0645 \u0644\u0625\u0634\u0627\u0631\u0629 PWM \u0647\u0648 \u062a\u0631\u062f\u062f\u0647\u0627. \u064a\u062d\u062f\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0645\u062f\u0649 \u0633\u0631\u0639\u0629 \u0625\u0643\u0645\u0627\u0644 \u0625\u0634\u0627\u0631\u0629 PWM \u0644\u0644\u062f\u0648\u0631\u0629\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u062f\u0648\u0631\u0629 \u0647\u064a \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0633\u062a\u063a\u0631\u0642 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641. \u0645\u0648\u0627\u0632\u0646\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u062a\u0631\u062f\u062f \u0644\u0625\u0634\u0627\u0631\u0629 PWM \u062a\u0645\u0643\u0646 \u0645\u0646 \u0648\u062c\u0648\u062f \u0645\u0634\u063a\u0644 LED \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062a\u064a\u0645.<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

PWM \u0643\u062e\u0631\u062c \u0644\u0645\u062d\u0631\u0643 LED<\/h2>\n\n\n\n

\u0645\u0646 \u0625\u0634\u0627\u0631\u0629 PWM \u0625\u0644\u0649 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0633\u0637\u0648\u0639 LED<\/h3>\n\n\n\n

\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u0648\u064a\u0644 \u0625\u0634\u0627\u0631\u0629 PWM \u0625\u0644\u0649 \u062c\u0647\u062f \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\u060c \u064a\u0646\u062a\u062c \u0639\u0646 \u0630\u0644\u0643 \u0645\u062e\u0631\u062c \u0645\u0634\u063a\u0644 LED \u0628\u0646\u0638\u0627\u0645 PWM. \u062a\u0642\u0648\u0645 \u0647\u0630\u0647 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u062a\u0642\u0637\u064a\u0639 \u062a\u064a\u0627\u0631\u0627\u062a LED \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0628\u062a\u0631\u062f\u062f \u0639\u0627\u0644\u064d \u0628\u064a\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641. \u0648\u0645\u0646 \u0627\u0644\u0645\u062b\u064a\u0631 \u0644\u0644\u0627\u0647\u062a\u0645\u0627\u0645\u060c \u0623\u0646 \u0627\u0644\u0639\u064a\u0646 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u0645\u0644\u0627\u062d\u0638\u0629 \u0647\u0630\u0627 \u0627\u0644\u0648\u0645\u064a\u0636 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0645\u062e\u0631\u062c \u0636\u0648\u0621 LED.<\/p>\n\n\n\n

\"PWM<\/figure>\n\n\n\n

\u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0623\u0647\u0645\u064a\u0629 \u0641\u0647\u0645 \u062a\u0639\u062a\u064a\u0645 PWM \u0641\u064a \u0645\u0634\u063a\u0644\u0627\u062a LED<\/h2>\n\n\n\n

\u0641\u064a \u0639\u0627\u0644\u0645 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0645\u062a\u0637\u0648\u0631 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u060c \u064a\u0639\u062f \u0641\u0647\u0645 \u062a\u0639\u062a\u064a\u0645 PWM \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627. \u0644\u0627 \u064a\u0633\u0627\u0639\u062f \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0628\u0644 \u064a\u0639\u0632\u0632 \u0623\u064a\u0636\u064b\u0627 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0631\u0648\u0646\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0625\u0636\u0627\u0621\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u062a\u0639\u062a\u064a\u0645 PWM\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0631\u0621 \u0625\u0646\u0634\u0627\u0621 \u0623\u062c\u0648\u0627\u0621 \u0625\u0636\u0627\u0621\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0639 \u0636\u0645\u0627\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n

\u0627\u0644\u0622\u0646 \u0628\u0639\u062f \u0623\u0646 \u0623\u0635\u0628\u062d\u062a \u0645\u062c\u0647\u0632\u064b\u0627 \u0628\u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0631\u0641\u0629\u060c \u0641\u0623\u0646\u062a \u062c\u0627\u0647\u0632 \u0644\u0644\u0627\u0646\u0637\u0644\u0627\u0642 \u0641\u064a \u0631\u062d\u0644\u062a\u0643 \u0641\u064a \u0639\u0627\u0644\u0645 \u0625\u0636\u0627\u0621\u0629 LED. \u062a\u0630\u0643\u0631 \u062f\u0627\u0626\u0645\u064b\u0627\u060c \u0643\u0644 \u0636\u0648\u0621 \u064a\u062a\u0645 \u062a\u0639\u062a\u064a\u0645\u0647 \u0644\u0627 \u064a\u0633\u0627\u0647\u0645 \u0641\u0642\u0637 \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0644 \u064a\u0645\u0647\u062f \u0627\u0644\u0637\u0631\u064a\u0642 \u0623\u064a\u0636\u064b\u0627 \u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0645\u0633\u062a\u062f\u0627\u0645.<\/p>\n\n\n\n

\"PWM<\/a><\/figure>\n\n\n\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h3>\n\n\n\n
\n
\n
<\/span><\/span>

\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062a\u0639\u062a\u064a\u0645 CCR \u0648 PWM\u061f<\/h4><\/div>

\u064a\u0639\u0645\u0644 \u062a\u0639\u062a\u064a\u0645 CCR \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0639\u0645\u0644 \u062a\u0639\u062a\u064a\u0645 PWM \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641.<\/p><\/div><\/div>

<\/span><\/span>

\u0623\u064a \u0637\u0631\u064a\u0642\u0629 \u062a\u0639\u062a\u064a\u0645 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u0646\u061f<\/h4><\/div>

\u064a\u062d\u0627\u0641\u0638 PWM \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0637\u0648\u0627\u0644 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0628\u0623\u0643\u0645\u0644\u0647\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u064a\u0632\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a.<\/p><\/div><\/div>

<\/span><\/span>

\u0645\u0627 \u0647\u064a \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a PWM\u061f<\/h4><\/div>

\u0641\u064a PWM\u060c \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0647\u064a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0630\u064a \u064a\u0628\u0642\u0649 \u0641\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u2018\u0645\u0641\u0639\u0651\u0644\u0629\u2019.\u2019<\/p><\/div><\/div>

<\/span><\/span>

\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0639\u0644\u0649 \u062a\u0639\u062a\u064a\u0645 PWM\u061f<\/h4><\/div>

\u064a\u062d\u062f\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0645\u062f\u0649 \u0633\u0631\u0639\u0629 \u0627\u0643\u062a\u0645\u0627\u0644 \u062f\u0648\u0631\u0629 \u0625\u0634\u0627\u0631\u0629 PWM. \u0645\u0648\u0627\u0632\u0646\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u062a\u0631\u062f\u062f \u0644\u0625\u0634\u0627\u0631\u0629 PWM \u062a\u0645\u0643\u0646 \u0645\u0646 \u062a\u0634\u063a\u064a\u0644 \u0645\u062e\u0641\u0641 \u0625\u0636\u0627\u0621\u0629 LED \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062a\u064a\u0645.<\/p><\/div><\/div>

<\/span><\/span>

\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0644\u0639\u064a\u0646 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0648\u0645\u064a\u0636 \u0641\u064a \u062a\u0639\u062a\u064a\u0645 PWM\u061f<\/h4><\/div>

\u0644\u0627\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0639\u064a\u0646 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0645\u0644\u0627\u062d\u0638\u0629 \u0627\u0644\u0648\u0645\u064a\u0636 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f \u0641\u064a \u062a\u0639\u062a\u064a\u0645 PWM\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0633\u0644\u0633 \u0641\u064a \u0646\u0627\u062a\u062c \u0636\u0648\u0621 LED.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Welcome to our comprehensive guide to LED dimming. If you’ve ever marveled at the soft glow of dimmed LED lights and wondered how it’s done, you’re in the right place! Introduction to LED Dimming LED dimming is all about manipulating the output of a lighting fixture. It\u2019s not only about creating the perfect ambiance; dimming […]<\/p>\n","protected":false},"author":1,"featured_media":9432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"PWM LED Dimming Explained: Methods, Benefits, and Applications","_seopress_titles_desc":"Explore the intricacies of PWM dimming in LEDs. Understand its significance in energy conservation and flexible lighting design.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"PWM dimming,pwm led driver,led driver,led dimmer,dimmers,constant current led driver,constant voltage led driver","footnotes":""},"categories":[20],"tags":[],"class_list":{"0":"post-9427","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technical-guide"},"_links":{"self":[{"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/posts\/9427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/comments?post=9427"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/posts\/9427\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/media\/9432"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/media?parent=9427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/categories?post=9427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/ar\/wp-json\/wp\/v2\/tags?post=9427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}