{"id":14294920,"date":"2025-04-01T14:35:26","date_gmt":"2025-04-01T07:35:26","guid":{"rendered":"https:\/\/yp.vn\/?p=14294920"},"modified":"2025-04-02T08:44:37","modified_gmt":"2025-04-02T01:44:37","slug":"ung-dung-va-uu-diem-cua-dong-co-dien-1-pha-4-cuc","status":"publish","type":"post","link":"https:\/\/yp.vn\/ung-dung-va-uu-diem-cua-dong-co-dien-1-pha-4-cuc\/","title":{"rendered":"\u1ee8ng d\u1ee5ng v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c"},"content":{"rendered":"<p><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> 1 pha 4 c\u1ef1c, 4 pole c\u00f2n g\u1ecdi l\u00e0 motor \u0111i\u1ec7n 1 pha 220v 4 c\u1ef1c \u0111i\u1ec7n. \u0110\u00e2y l\u00e0 lo\u1ea1i motor ch\u1ea1y t\u1ed1c \u0111\u1ed9 1400 &#8211; 1500 v\u00f2ng\/ph\u00fat (RPM), \u0111i\u1ec7n \u00e1p d\u00e2n d\u1ee5ng 1 pha 220v. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin chi ti\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m.<\/p>\n<h2 id=\"1-ung-dung-dong-co-1-pha-4-pole\"><strong>\u1ee8ng d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c<\/strong><\/h2>\n<ul>\n<li>Qu\u1ea1t c\u00f4ng nghi\u1ec7p, qu\u1ea1t ly t\u00e2m<\/li>\n<li>Motor gi\u1ea3m t\u1ed1c 1 pha l\u00e0m m\u00e1y s\u1ee5c kh\u00ed nu\u00f4i t\u00f4m s\u00fa, c\u00e1 h\u1ea3i s\u1ea3n<\/li>\n<li>B\u01a1m n\u01b0\u1edbc d\u00e2n d\u1ee5ng, b\u01a1m t\u0103ng \u00e1p, b\u01a1m \u0111\u1ea9y cao, b\u01a1m n\u00f4ng nghi\u1ec7p<\/li>\n<li>M\u00e1y tr\u1ed9n nghi\u1ec1n th\u1ee9c \u0103n gia s\u00fac, xay th\u1ecbt c\u00e1 ng\u0169 c\u1ed1c<\/li>\n<li>M\u00e1y u\u1ed1n th\u00e9p, tr\u1ed9n xi m\u0103ng x\u00e2y d\u1ef1ng<\/li>\n<\/ul>\n<h2 id=\"2-uu-diem-dong-co-1-pha-4-cuc\"><strong>\u01afu \u0111i\u1ec3m \u0111\u1ed9ng c\u01a1 1 pha 4 c\u1ef1c<\/strong><\/h2>\n<p><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> 1 pha\u00a04 pole c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m nh\u01b0:<\/p>\n<ul>\n<li>T\u1ea1o momen xo\u1eafn kh\u1edfi \u0111\u1ed9ng t\u1ed1t, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh<\/li>\n<li>Kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c trong \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec7n \u00e1p y\u1ebfu<\/li>\n<li>C\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, \u00edt h\u1ecfng h\u00f3c, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed mua m\u1edbi v\u00e0 s\u1eeda ch\u1eefa<\/li>\n<li>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb gia d\u1ee5ng ho\u1eb7c s\u1ea3n xu\u1ea5t nh\u1ecf<\/li>\n<li>B\u1ea3o h\u00e0nh d\u00e0i nh\u1ea5t th\u1ecb tr\u01b0\u1eddng 2 &#8211; 3 n\u0103m ch\u00ednh h\u00e3ng<\/li>\n<li>\u0110a d\u1ea1ng c\u00f4ng su\u1ea5t v\u00e0 ki\u1ec3u l\u1eafp \u0111\u1eb7t cho ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn<\/li>\n<\/ul>\n<div id=\"attachment_14294921\" style=\"width: 595px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14294921\" class=\"wp-image-14294921 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/1a.jpg\" alt=\"\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n h\u00ecnh 1\" width=\"585\" height=\"386\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/1a.jpg 585w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/1a-300x198.jpg 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><p id=\"caption-attachment-14294921\" class=\"wp-caption-text\">\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c \u0111i\u1ec7n l\u00e0 m\u1ed9t lo\u1ea1i motor \u0111i\u1ec7n xoay chi\u1ec1u<\/p><\/div>\n<h2 id=\"3-cau-tao-dong-co-1-pha-4-pole\"><strong>C\u1ea5u t\u1ea1o \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 pole<\/strong><\/h2>\n<p><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> 1 pha 4 c\u1ef1c \u0111i\u1ec7n l\u00e0 m\u1ed9t lo\u1ea1i motor \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n 1 pha 220v. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t \u0111\u1ed9ng c\u01a1 1 pha 4 pole:<\/p>\n<ul>\n<li>Stator: Stator l\u00e0 ph\u1ea7n c\u1ed1 \u0111\u1ecbnh c\u1ee7a motor v\u00e0 bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng c\u00e1c d\u00e2y cu\u1ed9n \u0111i\u1ec7n. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9ng c\u01a1 1 pha 4 pole, stator ch\u1ee9a hai cu\u1ed9n stator \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e1ch \u0111\u1ec1u nhau 180 \u0111\u1ed9 trong m\u1eb7t ph\u1eb3ng ngang. M\u1ed7i cu\u1ed9n stator \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 cu\u1ed9n ch\u00ednh (main winding) v\u00e0 cu\u1ed9n kh\u1edfi \u0111\u1ed9ng (starting winding).<\/li>\n<li>Rotor: Rotor l\u00e0 ph\u1ea7n quay c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00f3 t\u00ednh ch\u1ea5t t\u1eeb. Trong motor 1 pha 4 pole, rotor th\u01b0\u1eddng l\u00e0 lo\u1ea1i rotor t\u1eeb (squirrel-cage rotor). Rotor t\u1eeb bao g\u1ed3m m\u1ed9t tr\u1ee5c ch\u00ednh v\u00e0 m\u1ed9t s\u1ed1 thanh d\u1eabn d\u00f2ng (bars) \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi nhau b\u1eb1ng c\u00e1c v\u00f2ng \u0111\u1ed3ng v\u00e0 nh\u00f4m. Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua stator, n\u00f3 t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng t\u1eeb, l\u00e0m quay rotor t\u1eeb.<\/li>\n<li>C\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c: motor 1 pha 4 c\u1ef1c \u0111i\u1ec7n c\u0169ng bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nh\u01b0 h\u1ec7 th\u1ed1ng l\u00e1i, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ec1n b\u1ec9 c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n<h2 id=\"4-nguyen-ly-van-hanh-dong-co-1-pha-4-cuc\"><strong>Nguy\u00ean l\u00fd v\u1eadn h\u00e0nh \u0111\u1ed9ng c\u01a1 1 pha 4 c\u1ef1c<\/strong><\/h2>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a motor 1 pha 4 pole li\u00ean quan \u0111\u1ebfn s\u1ef1 t\u1ea1o ra c\u1ee7a m\u1ed9t tr\u01b0\u1eddng t\u1eeb xoay trong stator, d\u1eabn \u0111\u1ebfn s\u1ef1 quay c\u1ee7a rotor t\u1eeb theo chi\u1ec1u c\u1ee7a tr\u01b0\u1eddng t\u1eeb.<\/p>\n<ul>\n<li>\u0110i\u1ec7n \u00e1p xoay chi\u1ec1u \u0111\u01b0\u1ee3c c\u1ea5p cho cu\u1ed9n stator, t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng t\u1eeb t\u1ea1o s\u1eb5n trong kh\u00f4ng gian.<\/li>\n<li>Tr\u01b0\u1eddng t\u1eeb xoay \u0111\u01b0\u1ee3c t\u1ea1o ra t\u00e1c \u0111\u1ed9ng l\u00ean rotor t\u1eeb v\u00e0 t\u1ea1o n\u00ean m\u00f4-men xo\u1eafn \u0111\u01b0a motor quay<\/li>\n<li>Cu\u1ed9n kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 v\u00e0 gi\u00fap v\u01b0\u1ee3t qua t\u1ee5 \u0111\u1ec1 (starting torque) ban \u0111\u1ea7u.<\/li>\n<\/ul>\n<h2 id=\"5-thong-so-ky-thuat-motor-1-pha-4-pole\"><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Motor 1 pha 4 pole<\/strong><\/h2>\n<ul>\n<li>\u0110i\u1ec7n \u00e1p: 220V. D\u00e2y \u0111\u1ed3ng cao c\u1ea5p ch\u1ea1y \u0111\u01b0\u1ee3c \u0111i\u1ec7n y\u1ebfu<\/li>\n<li>C\u00f4ng su\u1ea5t ph\u1ed5 bi\u1ebfn: 0.37kw t\u1edbi 3.7kw (1\/2 HP &#8211; 5HP)<\/li>\n<li>H\u1ec7 s\u1ed1 b\u1ea3o v\u1ec7 b\u1ee5i n\u01b0\u1edbc IP 55, c\u1ea5p ch\u1ecbu nhi\u1ec7t F<\/li>\n<li>Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf Ch\u00e2u \u00c2u IEC. C\u00f3 r\u01a1 le nhi\u1ec7t b\u1ea3o v\u1ec7 an to\u00e0n \u0111i\u1ec7n<\/li>\n<li>N\u01b0\u1edbc s\u1ea3n xu\u1ea5t: \u0110\u1ee9c, Nh\u1eadt, \u00dd, Vi\u1ec7t Nam, China<\/li>\n<li>Ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng: xu\u1ea5t kh\u1ea9u Ch\u00e2u \u00c2u<\/li>\n<\/ul>\n<div id=\"attachment_14294922\" style=\"width: 542px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14294922\" class=\"wp-image-14294922 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/2a.jpg\" alt=\"\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n h\u00ecnh 2\" width=\"532\" height=\"350\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/2a.jpg 532w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/04\/2a-300x197.jpg 300w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><p id=\"caption-attachment-14294922\" class=\"wp-caption-text\">\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c \u0111i\u1ec7n l\u00e0 m\u1ed9t lo\u1ea1i motor \u0111i\u1ec7n xoay chi\u1ec1u<\/p><\/div>\n<h2 id=\"6-phan-loai-motor-1-pha-4-pole\">Ph\u00e2n lo\u1ea1i motor 1 pha 4 pole<\/h2>\n<h3 id=\"a-cac-loai-motor-1-pha-4-cuc-theo-kieu-dong-co\">a) C\u00e1c lo\u1ea1i motor 1 pha 4 c\u1ef1c theo ki\u1ec3u <a href=\"http:\/\/www.teco.com.tw\" rel=\"nofollow noopener\" target=\"_blank\"><strong>\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a><\/h3>\n<ul>\n<li>Motor 1 pha 4 pole kh\u00f4ng \u0111\u1ed3ng b\u1ed9 (Induction motor): \u0110\u00e2y l\u00e0 lo\u1ea1i motor ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng gia \u0111\u00ecnh v\u00e0 th\u01b0\u01a1ng m\u1ea1i. N\u00f3 c\u00f3 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t th\u1ea5p. \u0110\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9 1 pha 4 c\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 qu\u1ea1t, m\u00e1y b\u01a1m, m\u00e1y gi\u1eb7t, m\u00e1y n\u00e9n kh\u00ed v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng kh\u00e1c.<\/li>\n<li>Motor 1 pha 4 pole \u0111\u1ed3ng b\u1ed9 (Synchronous motor): \u0110\u00e2y l\u00e0 lo\u1ea1i motor c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng b\u1ed9 c\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Motor \u0111\u1ed3ng b\u1ed9 1 pha 4 pole \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea1y \u0111\u1ed3ng b\u1ed9, m\u00e1y ph\u00e1t \u0111i\u1ec7n, v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed3ng b\u1ed9 ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n<h3 id=\"b-cac-loai-motor-1-pha-4-pole-pho-bien\">b) C\u00e1c lo\u1ea1i motor 1 pha 4 pole ph\u1ed5 bi\u1ebfn<\/h3>\n<ul>\n<li>Motor 1 pha 4 pole gi\u1ea3m t\u1ed1c (Gear motor): motor c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi h\u1ed9p gi\u1ea3m t\u1ed1c \u0111\u1ec3 cung c\u1ea5p m\u00f4-men xo\u1eafn l\u1edbn h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n. \u0110\u1ed9ng c\u01a1 gi\u1ea3m t\u1ed1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u1ea3i n\u1eb7ng v\u00e0 t\u1ed1c \u0111\u1ed9 ch\u1eadm nh\u01b0 c\u1ed5ng t\u1ef1 \u0111\u1ed9ng, m\u00e1y c\u1eaft c\u1ecf, v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/li>\n<li>Motor 1 pha 4 pole \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 (Variable speed motor): M\u1ed9t s\u1ed1 motor \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 nh\u01b0 bi\u1ebfn t\u1ea7n ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng.<\/li>\n<li>Motor \u0111\u1ea3o chi\u1ec1u 1 pha 4 pole (Single-phase reversible motor): Motor \u0111\u1ea3o chi\u1ec1u 1 pha 4 c\u1ef1c c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea3 hai chi\u1ec1u, cho ph\u00e9p thay \u0111\u1ed5i h\u01b0\u1edbng quay c\u1ee7a motor theo y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/li>\n<\/ul>\n<h3 id=\"c-cac-loai-motor-1-pha-4-pole-theo-cong-suat\">c) C\u00e1c lo\u1ea1i motor 1 pha 4 pole theo c\u00f4ng su\u1ea5t<\/h3>\n<p>Ph\u1ed5 bi\u1ebfn c\u00e1c c\u00f4ng su\u1ea5t sau:<\/p>\n<ul>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 0.37Kw 0.5HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 0.75Kw 1HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 1.5Kw 2HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 1.1Kw 1.5HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 2.2Kw 3HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 3.7Kw 5HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 3Kw 4HP 4 C\u1ef1c<\/li>\n<li>\u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n 1 Pha 0.18Kw 0.25HP 4 C\u1ef1c<\/li>\n<\/ul>\n<h2 id=\"7-cach-dau-dien-dong-co-1-pha-4-cuc\">C\u00e1ch \u0111\u1ea5u \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c<\/h2>\n<p>\u0110\u1ed9ng c\u01a1 1 pha 4 pole c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea5u \u0111i\u1ec7n theo m\u1ed9t trong hai c\u00e1ch sau:<\/p>\n<ol>\n<li>\u0110\u1ea5u n\u1ed1i \u0111\u01a1n gi\u1ea3n:\n<ul>\n<li>D\u00e2y ngu\u1ed3n 3 pha \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn \u0111\u1ea7u d\u00e2y c\u1ee7a cu\u1ed9n c\u1ea3m ch\u00ednh c\u1ee7a motor.<\/li>\n<li>M\u1ed9t d\u00e2y c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n 1 pha \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn cu\u1ed9n c\u1ea3m ph\u1ee5 (gi\u1eefa d\u00e2y \u0111\u1ea7u v\u00e0 d\u00e2y cu\u1ed1i c\u1ee7a cu\u1ed9n c\u1ea3m ch\u00ednh).<\/li>\n<li>D\u00e2y c\u00f2n l\u1ea1i c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n 1 pha \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn d\u00e2y cu\u1ed1i c\u1ee7a cu\u1ed9n c\u1ea3m ph\u1ee5 v\u00e0 d\u00e2y \u0111\u1ea7u c\u1ee7a cu\u1ed9n c\u1ea3m ch\u00ednh.<\/li>\n<li>\u0110i\u1ec3m g\u1eafn ti\u1ebfp \u0111\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t trong c\u00e1c cu\u1ed9n c\u1ea3m ho\u1eb7c m\u1ea1ch ti\u1ebfp \u0111\u1ea5t c\u1ee7a motor.<\/li>\n<\/ul>\n<\/li>\n<li>\u0110\u1ea5u n\u1ed1i th\u00f4ng qua b\u1ed9 kh\u1edfi \u0111\u1ed9ng (starter):\n<ul>\n<li>S\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 kh\u1edfi \u0111\u1ed9ng 1 pha \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n motor 1 pha 4 pole.<\/li>\n<li>B\u1ed9 kh\u1edfi \u0111\u1ed9ng bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 c\u00f4ng t\u1eafc t\u1ef1 \u0111\u1ed9ng (contactor), relay b\u1ea3o v\u1ec7, t\u1ee5 kh\u1edfi \u0111\u1ed9ng (start capacitor) v\u00e0 t\u1ee5 l\u00e0m vi\u1ec7c (run capacitor).<\/li>\n<li>C\u00e1c d\u00e2y ngu\u1ed3n 1 pha v\u00e0 d\u00e2y cu\u1ed9n c\u1ea3m ch\u00ednh c\u1ee7a motor \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn b\u1ed9 kh\u1edfi \u0111\u1ed9ng.<\/li>\n<li>C\u00e1c d\u00e2y cu\u1ed9n c\u1ea3m ph\u1ee5 v\u00e0 c\u00e1c t\u1ee5 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn b\u1ed9 kh\u1edfi \u0111\u1ed9ng theo c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a b\u1ed9 kh\u1edfi \u0111\u1ed9ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n 1 pha 4 c\u1ef1c, 4 pole c\u00f2n g\u1ecdi l\u00e0 motor \u0111i\u1ec7n 1 pha 220v 4 c\u1ef1c \u0111i\u1ec7n. \u0110\u00e2y l\u00e0 lo\u1ea1i motor ch\u1ea1y t\u1ed1c \u0111\u1ed9 1400 &#8211; 1500 v\u00f2ng\/ph\u00fat (RPM), \u0111i\u1ec7n \u00e1p d\u00e2n d\u1ee5ng 1 pha 220v. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin chi ti\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m. \u1ee8ng d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n 1&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/ung-dung-va-uu-diem-cua-dong-co-dien-1-pha-4-cuc\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":14294923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[3573],"tags":[],"class_list":["post-14294920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dong-co-dien"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14294920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=14294920"}],"version-history":[{"count":1,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14294920\/revisions"}],"predecessor-version":[{"id":14294924,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14294920\/revisions\/14294924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/14294923"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=14294920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=14294920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=14294920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}