{"id":38323,"date":"2026-10-30T10:00:07","date_gmt":"2026-10-30T03:00:07","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=38323"},"modified":"2026-10-30T10:00:08","modified_gmt":"2026-10-30T03:00:08","slug":"chuong-dien-tien-thanh-220v-4-inch","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/","title":{"rendered":"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh  4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng"},"content":{"rendered":"<h1><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38324\" style=\"font-size: 16px;\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1.webp\" alt=\"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch m\u00e0u \u0111\u1ecf, \u00e2m thanh kho\u1ea3ng 75 dB, d\u00f9ng \u0111\u1ec3 b\u00e1o gi\u1edd v\u00e0 b\u00e1o g\u1ecdi.\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1.webp 1920w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-1024x576.webp 1024w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-768x432.webp 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-1536x864.webp 1536w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-640x360.webp 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-400x225.webp 400w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-1-1000x563.webp 1000w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/h1>\n<p>Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch s\u1eed d\u1ee5ng ngu\u1ed3n 220V AC, ph\u00e1t ti\u1ebfng chu\u00f4ng reng kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p cho nhu c\u1ea7u b\u00e1o gi\u1edd v\u00e0 b\u00e1o g\u1ecdi.<\/p>\n<p data-pm-slice=\"1 1 []\"><strong>Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 220V 4 inch<\/strong> l\u00e0 thi\u1ebft b\u1ecb b\u00e1o hi\u1ec7u b\u1eb1ng \u00e2m thanh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00f4ng b\u00e1o gi\u1edd h\u1ecdc, gi\u1edd l\u00e0m vi\u1ec7c ho\u1eb7c g\u1ecdi nh\u00e2n vi\u00ean. S\u1ea3n ph\u1ea9m c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, t\u1ea1o ti\u1ebfng chu\u00f4ng reng d\u1ec5 nh\u1eadn bi\u1ebft, ph\u00f9 h\u1ee3p v\u1edbi tr\u01b0\u1eddng h\u1ecdc, c\u1eeda h\u00e0ng, v\u0103n ph\u00f2ng, nh\u00e0 kho v\u00e0 x\u01b0\u1edfng s\u1ea3n xu\u1ea5t nh\u1ecf.<\/p>\n<p>S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c <strong>KAWASAN cung c\u1ea5p<\/strong> nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng chu\u00f4ng b\u00e1o gi\u1edd, b\u00e1o g\u1ecdi t\u1ea1i c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i. Chu\u00f4ng s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 220V AC, c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi n\u00fat nh\u1ea5n ho\u1eb7c b\u1ed9 h\u1eb9n gi\u1edd t\u01b0\u01a1ng th\u00edch \u0111\u1ec3 ph\u00e1t t\u00edn hi\u1ec7u theo nhu c\u1ea7u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Dac_diem_noi_bat_cua_chuong_dien_4_inch\"><\/span><b>1. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >N\u1ed9i Dung B&agrave;i Vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#1_Dac_diem_noi_bat_cua_chuong_dien_4_inch\" title=\"1. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch\">1. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#11_Am_thanh_ro_rang_de_nhan_biet\" title=\"1.1. \u00c2m thanh r\u00f5 r\u00e0ng, d\u1ec5 nh\u1eadn bi\u1ebft\">1.1. \u00c2m thanh r\u00f5 r\u00e0ng, d\u1ec5 nh\u1eadn bi\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#12_Thiet_ke_gon_thuan_tien_lap_dat\" title=\"1.2. Thi\u1ebft k\u1ebf g\u1ecdn, thu\u1eadn ti\u1ec7n l\u1eafp \u0111\u1eb7t\">1.2. Thi\u1ebft k\u1ebf g\u1ecdn, thu\u1eadn ti\u1ec7n l\u1eafp \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#13_Su_dung_nguon_dien_220V_thong_dung\" title=\"1.3. S\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 220V th\u00f4ng d\u1ee5ng\">1.3. S\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 220V th\u00f4ng d\u1ee5ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#2_Thong_so_ky_thuat_chuong_dien_Tien_Thanh_4_inch\" title=\"2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch\">2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#3_Ung_dung_thuc_te_cua_chuong_dien_4_inch\" title=\"3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch\">3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#31_Bao_gio_tai_truong_hoc\" title=\"3.1. B\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc\">3.1. B\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#32_Bao_gio_tai_xuong_san_xuat_nho\" title=\"3.2. B\u00e1o gi\u1edd t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t nh\u1ecf\">3.2. B\u00e1o gi\u1edd t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t nh\u1ecf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#33_Bao_goi_tai_cua_hang_van_phong_va_nha_kho\" title=\"3.3. B\u00e1o g\u1ecdi t\u1ea1i c\u1eeda h\u00e0ng, v\u0103n ph\u00f2ng v\u00e0 nh\u00e0 kho\">3.3. B\u00e1o g\u1ecdi t\u1ea1i c\u1eeda h\u00e0ng, v\u0103n ph\u00f2ng v\u00e0 nh\u00e0 kho<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#4_Huong_dan_lap_dat_va_su_dung_chuong_dien_4_inch\" title=\"4. H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng chu\u00f4ng \u0111i\u1ec7n 4 inch\">4. H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng chu\u00f4ng \u0111i\u1ec7n 4 inch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#5_Luu_y_khi_lua_chon_chuong_dien_4_inch\" title=\"5. L\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn chu\u00f4ng \u0111i\u1ec7n 4 inch\">5. L\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn chu\u00f4ng \u0111i\u1ec7n 4 inch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#6_Ket_luan\" title=\"6. Conclusion\">6. Conclusion<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#Tai_sao_nen_chon_KAWASAN\" title=\"T\u1ea1i sao n\u00ean ch\u1ecdn KAWASAN?\">T\u1ea1i sao n\u00ean ch\u1ecdn KAWASAN?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/#Cam_ket_tu_KAWASAN\" title=\"Cam k\u1ebft t\u1eeb KAWASAN\">Cam k\u1ebft t\u1eeb KAWASAN<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h3><span class=\"ez-toc-section\" id=\"11_Am_thanh_ro_rang_de_nhan_biet\"><\/span><span style=\"font-size: 16px;\"><b>1.1. \u00c2m thanh r\u00f5 r\u00e0ng, d\u1ec5 nh\u1eadn bi\u1ebft<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Chu\u00f4ng ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb. Khi \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n, b\u1ed9 ph\u1eadn g\u00f5 t\u00e1c \u0111\u1ed9ng l\u00ean m\u1eb7t chu\u00f4ng kim lo\u1ea1i, t\u1ea1o ra ti\u1ebfng reng \u0111\u1eb7c tr\u01b0ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh kho\u1ea3ng <\/span><b>75 dB<\/b><span style=\"font-weight: 400;\">, thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi khu v\u1ef1c c\u00f3 m\u1ee9c ti\u1ebfng \u1ed3n th\u1ea5p \u0111\u1ebfn trung b\u00ecnh. Ph\u1ea1m vi s\u1eed d\u1ee5ng tham kh\u1ea3o kho\u1ea3ng 400\u2013500 m\u00b2, t\u00f9y thu\u1ed9c v\u00e0o kho\u1ea3ng c\u00e1ch, v\u1eadt c\u1ea3n v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"12_Thiet_ke_gon_thuan_tien_lap_dat\"><\/span><span style=\"font-size: 16px;\"><b>1.2. Thi\u1ebft k\u1ebf g\u1ecdn, thu\u1eadn ti\u1ec7n l\u1eafp \u0111\u1eb7t<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ea3n ph\u1ea9m c\u00f3 m\u1eb7t chu\u00f4ng kim lo\u1ea1i h\u00ecnh tr\u00f2n, m\u00e0u \u0111\u1ecf n\u1ed5i b\u1eadt, \u0111\u01b0\u1eddng k\u00ednh <\/span><b>4 inch (kho\u1ea3ng 10,16 cm)<\/b><span style=\"font-weight: 400;\">. K\u00edch th\u01b0\u1edbc g\u1ecdn gi\u00fap d\u1ec5 b\u1ed1 tr\u00ed t\u1ea1i h\u00e0nh lang, ph\u00f2ng tr\u1ef1c ho\u1eb7c khu v\u1ef1c l\u00e0m vi\u1ec7c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"13_Su_dung_nguon_dien_220V_thong_dung\"><\/span><span style=\"font-size: 16px;\"><b>1.3. S\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 220V th\u00f4ng d\u1ee5ng<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Chu\u00f4ng s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n <\/span><b>220V AC, 50Hz<\/b><span style=\"font-weight: 400;\">. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi n\u00fat nh\u1ea5n \u0111\u1ec3 b\u00e1o g\u1ecdi ho\u1eb7c b\u1ed9 h\u1eb9n gi\u1edd t\u01b0\u01a1ng th\u00edch \u0111\u1ec3 ph\u00e1t chu\u00f4ng theo l\u1ecbch. C\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y kh\u00f4ng t\u00edch h\u1ee3p s\u1eb5n trong chu\u00f4ng.<\/span><\/p>\n<figure id=\"attachment_38325\" aria-describedby=\"caption-attachment-38325\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38325\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2.webp\" alt=\"Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch v\u1edbi ba \u0111\u1eb7c \u0111i\u1ec3m: \u00e2m thanh d\u1ec5 nh\u1eadn bi\u1ebft, thi\u1ebft k\u1ebf g\u1ecdn v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec7n 220V.\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2.webp 1920w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-1024x576.webp 1024w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-768x432.webp 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-1536x864.webp 1536w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-640x360.webp 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-400x225.webp 400w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-2-1000x563.webp 1000w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-38325\" class=\"wp-caption-text\">Chu\u00f4ng \u0111i\u1ec7n 4 inch c\u00f3 ti\u1ebfng reng d\u1ec5 nh\u1eadn bi\u1ebft, k\u00edch th\u01b0\u1edbc g\u1ecdn v\u00e0 s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 220V AC th\u00f4ng d\u1ee5ng.<\/figcaption><\/figure>\n<h2 data-pm-slice=\"1 3 []\"><span class=\"ez-toc-section\" id=\"2_Thong_so_ky_thuat_chuong_dien_Tien_Thanh_4_inch\"><\/span>2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-spread=\"false\">\n<li><strong>Lo\u1ea1i chu\u00f4ng:<\/strong> Chu\u00f4ng \u0111i\u1ec7n c\u01a1<\/li>\n<li><strong>Operating Voltage:<\/strong> 220V AC, 50Hz<\/li>\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh chu\u00f4ng:<\/strong> 4 inch (kho\u1ea3ng 10,16 cm)<\/li>\n<li><strong>\u0110\u1ed9 d\u00e0y:<\/strong> Kho\u1ea3ng 6 cm<\/li>\n<li><strong>C\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh:<\/strong> Kho\u1ea3ng 75 dB<\/li>\n<li><strong>Kh\u1ed1i l\u01b0\u1ee3ng:<\/strong> Kho\u1ea3ng 0,6 kg<\/li>\n<li><strong>M\u00e0u s\u1eafc:<\/strong> \u0110\u1ecf<\/li>\n<li><strong>Ph\u1ea1m vi s\u1eed d\u1ee5ng tham kh\u1ea3o:<\/strong> 400\u2013500 m\u00b2<\/li>\n<li><strong>H\u00ecnh th\u1ee9c \u0111i\u1ec1u khi\u1ec3n:<\/strong> N\u00fat nh\u1ea5n ho\u1eb7c b\u1ed9 h\u1eb9n gi\u1edd t\u01b0\u01a1ng th\u00edch<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u0111i\u1ec7n:<\/strong> Chu\u00f4ng kh\u00f4ng ph\u00e1t \u00e2m thanh khi m\u1ea5t ngu\u1ed3n \u0111i\u1ec7n c\u1ea5p<\/li>\n<li><strong>Warranty:<\/strong> 12 th\u00e1ng<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Ung_dung_thuc_te_cua_chuong_dien_4_inch\"><\/span><b>3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a chu\u00f4ng \u0111i\u1ec7n 4 inch<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"31_Bao_gio_tai_truong_hoc\"><\/span><span style=\"font-size: 16px;\"><b>3.1. B\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure id=\"attachment_38326\" aria-describedby=\"caption-attachment-38326\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38326\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3.webp\" alt=\"Chu\u00f4ng \u0111i\u1ec7n 220V 4 inch l\u1eafp tr\u00ean t\u01b0\u1eddng h\u00e0nh lang tr\u01b0\u1eddng h\u1ecdc, d\u00f9ng \u0111\u1ec3 th\u00f4ng b\u00e1o gi\u1edd v\u00e0o l\u1edbp v\u00e0 ra ch\u01a1i.\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3.webp 1920w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-1024x576.webp 1024w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-768x432.webp 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-1536x864.webp 1536w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-640x360.webp 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-400x225.webp 400w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-3-1000x563.webp 1000w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-38326\" class=\"wp-caption-text\">Chu\u00f4ng \u0111i\u1ec7n 220V c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 th\u00f4ng b\u00e1o gi\u1edd v\u00e0o l\u1edbp, gi\u1edd ra ch\u01a1i v\u00e0 k\u1ebft th\u00fac bu\u1ed5i h\u1ecdc t\u1ea1i tr\u01b0\u1eddng h\u1ecdc.<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Chu\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00f4ng b\u00e1o gi\u1edd v\u00e0o l\u1edbp, ra ch\u01a1i v\u00e0 k\u1ebft th\u00fac bu\u1ed5i h\u1ecdc. Khi k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 h\u1eb9n gi\u1edd, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ph\u00e1t t\u00edn hi\u1ec7u theo l\u1ecbch \u0111\u00e3 c\u00e0i \u0111\u1eb7t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"32_Bao_gio_tai_xuong_san_xuat_nho\"><\/span><span style=\"font-size: 16px;\"><b>3.2. B\u00e1o gi\u1edd t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t nh\u1ecf<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t, chu\u00f4ng h\u1ed7 tr\u1ee3 th\u00f4ng b\u00e1o gi\u1edd l\u00e0m vi\u1ec7c, ngh\u1ec9 gi\u1ea3i lao ho\u1eb7c chuy\u1ec3n ca. V\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u ti\u1ebfng \u1ed3n, c\u1ea7n ki\u1ec3m tra kh\u1ea3 n\u0103ng nghe th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"33_Bao_goi_tai_cua_hang_van_phong_va_nha_kho\"><\/span><span style=\"font-size: 16px;\"><b>3.3. B\u00e1o g\u1ecdi t\u1ea1i c\u1eeda h\u00e0ng, v\u0103n ph\u00f2ng v\u00e0 nh\u00e0 kho<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Chu\u00f4ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi n\u00fat nh\u1ea5n \u0111\u1ec3 g\u1ecdi nh\u00e2n vi\u00ean ho\u1eb7c th\u00f4ng b\u00e1o gi\u1eefa c\u00e1c khu v\u1ef1c l\u00e0m vi\u1ec7c, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u b\u00e1o g\u1ecdi \u0111\u01a1n gi\u1ea3n.<\/span><\/p>\n<figure id=\"attachment_38327\" aria-describedby=\"caption-attachment-38327\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38327\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4.webp\" alt=\"Minh h\u1ecda chu\u00f4ng \u0111i\u1ec7n 4 inch l\u1eafp t\u1ea1i v\u0103n ph\u00f2ng, kho h\u00e0ng v\u00e0 x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111\u1ec3 ph\u00e1t t\u00edn hi\u1ec7u b\u00e1o g\u1ecdi, b\u00e1o gi\u1edd.\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4.webp 1920w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-1024x576.webp 1024w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-768x432.webp 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-1536x864.webp 1536w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-640x360.webp 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-400x225.webp 400w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-4-1000x563.webp 1000w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-38327\" class=\"wp-caption-text\">Chu\u00f4ng \u0111i\u1ec7n 4 inch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 b\u00e1o g\u1ecdi nh\u00e2n vi\u00ean ho\u1eb7c th\u00f4ng b\u00e1o th\u1eddi gian l\u00e0m vi\u1ec7c t\u1ea1i nhi\u1ec1u khu v\u1ef1c kh\u00e1c nhau.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"4_Huong_dan_lap_dat_va_su_dung_chuong_dien_4_inch\"><\/span><b>4. H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng chu\u00f4ng \u0111i\u1ec7n 4 inch<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u00ean l\u1eafp chu\u00f4ng t\u1ea1i v\u1ecb tr\u00ed ch\u1eafc ch\u1eafn, kh\u00f4 r\u00e1o v\u00e0 thu\u1eadn ti\u1ec7n cho vi\u1ec7c truy\u1ec1n \u00e2m thanh. Tr\u00e1nh nh\u1eefng n\u01a1i c\u00f3 n\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp ho\u1eb7c g\u1ea7n ngu\u1ed3n nhi\u1ec7t cao.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p 220V AC, thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i \u0111\u00fang k\u1ef9 thu\u1eadt b\u1edfi ng\u01b0\u1eddi c\u00f3 chuy\u00ean m\u00f4n. Sau khi l\u1eafp \u0111\u1eb7t, n\u00ean ki\u1ec3m tra \u00e2m thanh t\u1ea1i khu v\u1ef1c s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi v\u1ec7 sinh ho\u1eb7c b\u1ea3o tr\u00ec, ph\u1ea3i ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n. Kh\u00f4ng n\u00ean cho chu\u00f4ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c k\u00e9o d\u00e0i khi ch\u01b0a x\u00e1c nh\u1eadn ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c cho ph\u00e9p.<\/span><\/p>\n<figure id=\"attachment_38328\" aria-describedby=\"caption-attachment-38328\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38328\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5.webp\" alt=\"K\u1ef9 thu\u1eadt vi\u00ean c\u1ed1 \u0111\u1ecbnh chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch l\u00ean t\u01b0\u1eddng b\u1eb1ng d\u1ee5ng c\u1ee5 l\u1eafp \u0111\u1eb7t chuy\u00ean d\u1ee5ng.\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5.webp 1920w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-1024x576.webp 1024w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-768x432.webp 768w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-1536x864.webp 1536w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-640x360.webp 640w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-400x225.webp 400w, https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/chuong-dien-tien-thanh-220v-4-inch-5-1000x563.webp 1000w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-38328\" class=\"wp-caption-text\">Chu\u00f4ng \u0111i\u1ec7n 220V c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp ch\u1eafc ch\u1eafn, \u0111\u1ea5u n\u1ed1i \u0111\u00fang k\u1ef9 thu\u1eadt v\u00e0 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc khi thao t\u00e1c.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Luu_y_khi_lua_chon_chuong_dien_4_inch\"><\/span><b>5. L\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn chu\u00f4ng \u0111i\u1ec7n 4 inch<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi d\u00f9ng n\u00ean c\u00e2n nh\u1eafc di\u1ec7n t\u00edch, m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n, kho\u1ea3ng c\u00e1ch v\u00e0 s\u1ed1 l\u01b0\u1ee3ng v\u00e1ch ng\u0103n. \u0110\u1ed1i v\u1edbi kh\u00f4ng gian r\u1ed9ng ho\u1eb7c nhi\u1ec1u m\u00e1y m\u00f3c, c\u00f3 th\u1ec3 xem x\u00e9t chu\u00f4ng 6 inch ho\u1eb7c lo\u1ea1i c\u00f3 m\u1ee9c \u00e2m thanh ph\u00f9 h\u1ee3p h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu c\u1ea7n b\u00e1o gi\u1edd t\u1ef1 \u0111\u1ed9ng, ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam b\u1ed9 h\u1eb9n gi\u1edd c\u00f3 th\u00f4ng s\u1ed1 t\u01b0\u01a1ng th\u00edch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Ket_luan\"><\/span><b>6. Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 220V 4 inch<\/b><span style=\"font-weight: 400;\"> ph\u00f9 h\u1ee3p cho nhu c\u1ea7u b\u00e1o gi\u1edd v\u00e0 b\u00e1o g\u1ecdi t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng, c\u1eeda h\u00e0ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n gi\u00fap h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng t\u1ed1t h\u01a1n nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai_sao_nen_chon_KAWASAN\"><\/span><span style=\"font-size: 16px;\"><b>T\u1ea1i sao n\u00ean ch\u1ecdn KAWASAN?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">KAWASAN ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng, an ninh, an to\u00e0n v\u00e0 \u0111i\u1ec7n th\u00f4ng minh t\u1eeb n\u0103m 2007. V\u1edbi danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i to\u00e0n qu\u1ed1c, KAWASAN h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p cho gia \u0111\u00ecnh, doanh nghi\u1ec7p v\u00e0 c\u00f4ng tr\u00ecnh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cam_ket_tu_KAWASAN\"><\/span><span style=\"font-size: 16px;\"><b>Cam k\u1ebft t\u1eeb KAWASAN<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">KAWASAN ch\u00fa tr\u1ecdng cung c\u1ea5p s\u1ea3n ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng, th\u00f4ng tin k\u1ef9 thu\u1eadt minh b\u1ea1ch v\u00e0 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng theo ch\u00ednh s\u00e1ch \u00e1p d\u1ee5ng. <\/span><b>Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 220V 4 inch \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh 12 th\u00e1ng.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 tham kh\u1ea3o<\/span><a href=\"https:\/\/kawasan.vn\/en\/he-thong-phan-phoi\/\"> <span style=\"font-weight: 400;\">h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i KAWASAN<\/span><\/a><span style=\"font-weight: 400;\"> ho\u1eb7c li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n.<\/span><\/p>\n<p><b>Th\u00f4ng tin li\u00ean h\u1ec7:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u01b0 v\u1ea5n, b\u00e1o gi\u00e1 s\u1ec9 v\u00e0 \u0111\u1ea1i l\u00fd:<\/b><span style=\"font-weight: 400;\"> 0825 411 408 \/ 0911 757 234<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Website: <\/span><\/span><\/b><span dir=\"auto\" style=\"vertical-align: inherit;\"><a href=\"https:\/\/kawasan.vn\/en\/\"><span style=\"font-weight: 400;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">www.kawasan.vn<\/span><\/span><\/a><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham kh\u1ea3o \u0111\u00e8n LED:<\/b><a href=\"https:\/\/kawaled.com.vn\/\"> <span style=\"font-weight: 400;\">www.kawaled.com.vn<\/span><\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch s\u1eed d\u1ee5ng ngu\u1ed3n 220V AC, ph\u00e1t ti\u1ebfng chu\u00f4ng reng kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p cho nhu c\u1ea7u b\u00e1o gi\u1edd v\u00e0 b\u00e1o g\u1ecdi. Chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 220V 4 inch l\u00e0 thi\u1ebft b\u1ecb b\u00e1o hi\u1ec7u b\u1eb1ng \u00e2m thanh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00f4ng b\u00e1o gi\u1edd h\u1ecdc, gi\u1edd l\u00e0m vi\u1ec7c [&hellip;]<\/p>","protected":false},"featured_media":38342,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"chu\u00f4ng \u0111i\u1ec7n 220V","_yoast_wpseo_metadesc":"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.","_yoast_wpseo_focuskeywords":"[{\"keyword\":\"chu\u00f4ng b\u00e1o gi\u1edd\",\"score\":100},{\"keyword\":\" chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh\",\"score\":93},{\"keyword\":\"chu\u00f4ng b\u00e1o gi\u1edd v\u0103n ph\u00f2ng\",\"score\":76}]","_yoast_wpseo_keyword_synonyms":""},"product_cat":[41,82],"product_tag":[3040,3039],"class_list":["post-38323","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-chuong-cua-chuong-bao-khach","product_cat-hen-gio","product_tag-chuong-dien-220v","product_tag-chuong-dien-tien-thanh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v24.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng<\/title>\n<meta name=\"description\" content=\"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng\" \/>\n<meta property=\"og:description\" content=\"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/\" \/>\n<meta property=\"og:site_name\" content=\"Kawasan\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-30T03:00:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/\",\"url\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/\",\"name\":\"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng\",\"isPartOf\":{\"@id\":\"https:\/\/kawasan.vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp\",\"datePublished\":\"2026-10-30T03:00:07+00:00\",\"dateModified\":\"2026-10-30T03:00:08+00:00\",\"description\":\"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.\",\"breadcrumb\":{\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage\",\"url\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp\",\"contentUrl\":\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp\",\"width\":900,\"height\":900,\"caption\":\"M\u1eb7t tr\u01b0\u1edbc chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch v\u1edbi v\u1ecf kim lo\u1ea1i \u0111\u1ecf, nh\u00e3n s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c l\u1ed7 c\u1ed1 \u0111\u1ecbnh tr\u00ean \u0111\u1ebf l\u1eafp.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/kawasan.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"S\u1ea3n ph\u1ea9m\",\"item\":\"https:\/\/kawasan.vn\/san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/kawasan.vn\/#website\",\"url\":\"https:\/\/kawasan.vn\/\",\"name\":\"Kawasan\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/kawasan.vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng","description":"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/","og_locale":"en_US","og_type":"article","og_title":"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng","og_description":"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.","og_url":"https:\/\/kawasan.vn\/en\/product\/chuong-dien-tien-thanh-220v-4-inch\/","og_site_name":"Kawasan","article_modified_time":"2026-10-30T03:00:08+00:00","og_image":[{"width":900,"height":900,"url":"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/","url":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/","name":"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng","isPartOf":{"@id":"https:\/\/kawasan.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage"},"image":{"@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage"},"thumbnailUrl":"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp","datePublished":"2026-10-30T03:00:07+00:00","dateModified":"2026-10-30T03:00:08+00:00","description":"Chu\u00f4ng \u0111i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 inch c\u00f3 m\u1ee9c \u00e2m thanh kho\u1ea3ng 75 dB, ph\u00f9 h\u1ee3p b\u00e1o gi\u1edd t\u1ea1i tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 x\u01b0\u1edfng nh\u1ecf. Xem \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng.","breadcrumb":{"@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#primaryimage","url":"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp","contentUrl":"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1.webp","width":900,"height":900,"caption":"M\u1eb7t tr\u01b0\u1edbc chu\u00f4ng \u0111i\u1ec7n Ti\u1ebfn Th\u00e0nh 4 inch v\u1edbi v\u1ecf kim lo\u1ea1i \u0111\u1ecf, nh\u00e3n s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c l\u1ed7 c\u1ed1 \u0111\u1ecbnh tr\u00ean \u0111\u1ebf l\u1eafp."},{"@type":"BreadcrumbList","@id":"https:\/\/kawasan.vn\/san-pham\/chuong-dien-tien-thanh-220v-4-inch\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/kawasan.vn\/"},{"@type":"ListItem","position":2,"name":"S\u1ea3n ph\u1ea9m","item":"https:\/\/kawasan.vn\/san-pham\/"},{"@type":"ListItem","position":3,"name":"Chu\u00f4ng \u0110i\u1ec7n 220V Ti\u1ebfn Th\u00e0nh 4 Inch \u2013 \u0110\u1eb7c \u0110i\u1ec3m, \u1ee8ng D\u1ee5ng"}]},{"@type":"WebSite","@id":"https:\/\/kawasan.vn\/#website","url":"https:\/\/kawasan.vn\/","name":"Kawasan","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kawasan.vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/38323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/comments?post=38323"}],"version-history":[{"count":6,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/38323\/revisions"}],"predecessor-version":[{"id":38352,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product\/38323\/revisions\/38352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/media\/38342"}],"wp:attachment":[{"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/media?parent=38323"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product_cat?post=38323"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kawasan.vn\/en\/wp-json\/wp\/v2\/product_tag?post=38323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}