{"id":1252,"date":"2021-08-13T04:37:39","date_gmt":"2021-08-13T04:37:39","guid":{"rendered":"https:\/\/toancau.vn\/?p=1252"},"modified":"2025-04-17T08:12:35","modified_gmt":"2025-04-17T08:12:35","slug":"nguyen-ly-hinh-thanh-va-ung-dung-cua-ac-quy-accu","status":"publish","type":"post","link":"https:\/\/toancau.vn\/en\/blog\/nguyen-ly-hinh-thanh-va-ung-dung-cua-ac-quy-accu.html","title":{"rendered":"NGUY\u00caN L\u00dd H\u00ccNH TH\u00c0NH V\u00c0 \u1ee8NG D\u1ee4NG C\u1ee6A \u1eaeC QUY (ACCU)"},"content":{"rendered":"<p><span style=\"color: #000000;\"><span style=\"color: #0000ff;\"><strong>\u1eaec quy (accu) <\/strong><\/span>l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng t\u00edch tr\u1eef n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng h\u00f3a n\u0103ng v\u00e0 ph\u00f3ng \u0111i\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111i\u1ec7n n\u0103ng. Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, \u1eafc quy s\u1ebd t\u00edch v\u00e0 ph\u00f3ng \u0111i\u1ec7n li\u00ean t\u1ee5c.<\/span><\/p>\n<p><span style=\"color: #000000;\">Nguy\u00ean l\u00fd h\u00ecnh th\u00e0nh c\u1ee7a \u1eafc quy l\u00e0 \u1ee9ng d\u1ee5ng hi\u1ec7u \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a d\u00f2ng \u0111i\u1ec7n b\u1eb1ng c\u00e1ch chuy\u1ec3n c\u00e1c lo\u1ea1i n\u0103ng l\u01b0\u1ee3ng d\u1ea1ng l\u1ecfng nh\u01b0 d\u1ea7u, n\u01b0\u1edbc&#8230; v\u00e0o ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng d\u1ea1ng kh\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e9p s\u1eb5n trong m\u1ed9t chi\u1ebfc b\u00ecnh. Ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1eb7c t\u00ednh n\u1ed5i b\u1eadt l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p l\u1ef1c.<\/span><\/p>\n<p><span style=\"color: #000000;\">\u0110i\u1ec1u ki\u1ec7n \u0111\u1ec3 ph\u1ea3n \u1ee9ng x\u1ea3y ra l\u00e0 ch\u1ea5t kh\u00ed trong b\u00ecnh c\u00f3 th\u1ec3 n\u00e9n \u0111\u01b0\u1ee3c (kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng l\u00e0 kh\u00ed Nit\u01a1) v\u00e0 ch\u1ea5t l\u1ecfng \u0111\u01b0a v\u00e0o ph\u1ea3i c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi l\u1ef1c n\u00e9n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong b\u00ecnh ch\u1ee9a. Khi \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng b\u1ecb gi\u1ea3m xu\u1ed1ng, th\u00ec ch\u1ea5t l\u1ecfng trong b\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c phun ra d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c gi\u00e3n n\u1edf kh\u00ed.<\/span><\/p>\n<p><span style=\"color: #000000;\">S\u01a1 \u0111\u1ed3 minh h\u1ecda nguy\u00ean l\u00fd c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t b\u00ecnh \u1eafc quy:<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4031 aligncenter\" src=\"https:\/\/toancau.vn\/wp-content\/uploads\/2021\/08\/ac-quy-300x227.png\" alt=\"\" width=\"408\" height=\"309\" srcset=\"https:\/\/toancau.vn\/wp-content\/uploads\/2021\/08\/ac-quy-300x227.png 300w, https:\/\/toancau.vn\/wp-content\/uploads\/2021\/08\/ac-quy-16x12.png 16w, https:\/\/toancau.vn\/wp-content\/uploads\/2021\/08\/ac-quy.png 309w\" sizes=\"(max-width: 408px) 100vw, 408px\" \/><\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Table of Contents<\/p><ul class=\"toc_list\"><li><a href=\"#Ung_dung_cua_Ac_quy\"><span class=\"toc_number toc_depth_1\">1<\/span> \u1ee8ng d\u1ee5ng c\u1ee7a \u1eaec quy<\/a><ul><li><a href=\"#1_Luu_tru_bu_dap_nang_luong\"><span class=\"toc_number toc_depth_2\">1.1<\/span> 1. L\u01b0u tr\u1eef\/ b\u00f9 \u0111\u1eafp n\u0103ng l\u01b0\u1ee3ng<\/a><\/li><li><a href=\"#2_Hap_thu_ap_suat_tang_8211_giam_va_cham_thuy_luc\"><span class=\"toc_number toc_depth_2\">1.2<\/span> 2. H\u1ea5p th\u1ee5 \u00e1p su\u1ea5t t\u0103ng &#8211; gi\u1ea3m va ch\u1ea1m th\u1ee7y l\u1ef1c<\/a><\/li><li><a href=\"#3_Giam_ap_suat_xung\"><span class=\"toc_number toc_depth_2\">1.3<\/span> 3. Gi\u1ea3m \u00e1p su\u1ea5t xung<\/a><\/li><li><a href=\"#4_Su_bu_ro_ri\"><span class=\"toc_number toc_depth_2\">1.4<\/span> 4. S\u1ef1 b\u00f9 r\u00f2 r\u1ec9<\/a><\/li><li><a href=\"#5_Su_bu_nhiet_do\"><span class=\"toc_number toc_depth_2\">1.5<\/span> 5. S\u1ef1 b\u00f9 nhi\u1ec7t \u0111\u1ed9<\/a><\/li><li><a href=\"#6_Can_bang_thuy_luc\"><span class=\"toc_number toc_depth_2\">1.6<\/span> 6. C\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c<\/a><\/li><li><a href=\"#7_Bo_giam_soc_khi_nen\"><span class=\"toc_number toc_depth_2\">1.7<\/span> 7. B\u1ed9 gi\u1ea3m s\u1ed1c kh\u00ed n\u00e9n<\/a><\/li><li><a href=\"#8_Di_chuyen_man_chan\"><span class=\"toc_number toc_depth_2\">1.8<\/span> 8. Di chuy\u1ec3n m\u00e0n ch\u1eafn<\/a><\/li><li><a href=\"#9_Thiet_bi_cung_ung_nhien_lieu\"><span class=\"toc_number toc_depth_2\">1.9<\/span> 9. Thi\u1ebft b\u1ecb cung \u1ee9ng nhi\u00ean li\u1ec7u<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"Ung_dung_cua_Ac_quy\">\u1ee8ng d\u1ee5ng c\u1ee7a \u1eaec quy<\/span><\/h2>\n<p>&nbsp;<\/p>\n<h3><span id=\"1_Luu_tru_bu_dap_nang_luong\"><strong>1. L\u01b0u tr\u1eef\/ b\u00f9 \u0111\u1eafp n\u0103ng l\u01b0\u1ee3ng<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">Ngo\u00e0i c\u00f4ng d\u1ee5ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng, \u1eafc quy c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 l\u1edbn c\u1ee7a m\u00f4 t\u01a1\/ m\u00e1y b\u01a1m, l\u00e0 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 h\u1ed7 tr\u1ee3 trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, l\u00e0 b\u1ed9 kh\u1edfi \u0111\u1ed9ng th\u1ee7y l\u1ef1c cho c\u00e1c \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, l\u00e0 d\u1ee5ng c\u1ee5 h\u1ed7 tr\u1ee3 \u0111\u1eafc l\u1ef1c cho n\u0103ng su\u1ea5t b\u01a1m t\u1ea1i th\u1eddi \u0111i\u1ec3m b\u1ed9 d\u1eabn \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi v\u1eadn t\u1ed1c t\u1ed1i \u0111a&#8230;<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"2_Hap_thu_ap_suat_tang_8211_giam_va_cham_thuy_luc\"><strong>2. H\u1ea5p th\u1ee5 \u00e1p su\u1ea5t t\u0103ng &#8211; gi\u1ea3m va ch\u1ea1m th\u1ee7y l\u1ef1c<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">Vi\u1ec7c t\u1eaft \u0111\u1ed9t ng\u1ed9t m\u1ed9t \u1ed1ng d\u1eabn c\u00f3 \u00e1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao s\u1ebd t\u1ea1o ra t\u01b0\u01a1ng t\u00e1c r\u1ea5t l\u1edbn. H\u01a1n n\u1eefa, s\u1ef1 va ch\u1ea1m ngo\u00e0i b\u1ec1 m\u1eb7t gi\u1eefa m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m rung chuy\u1ec3n ch\u1ea5t l\u1ecfng b\u00ean trong, g\u00e2y thi\u1ec7t h\u1ea1i cho c\u00e1c b\u1ed9 ph\u1eadn, linh ki\u1ec7n. \u1eaec quy \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng va ch\u1ea1m v\u00e0 t\u01b0\u01a1ng t\u00e1c n\u00e0y.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"3_Giam_ap_suat_xung\"><strong>3. Gi\u1ea3m \u00e1p su\u1ea5t xung<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u1ede \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t xung c\u1ee7a m\u1ed9t p\u00edt t\u00f4ng \u0111\u01a1n, k\u00e9p, ho\u1eb7c ba s\u1ebd l\u00e0m gi\u1ea3m m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t c\u1ee7a thi\u1ebft b\u1ecb. \u1eaec quy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf \u00e1p su\u1ea5t xung n\u00e0y, c\u0169ng nh\u01b0 l\u00e0m gi\u1ea3m c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng va ch\u1ea1m g\u00e2y ra do qu\u00e1 tr\u00ecnh cung c\u1ea5p nhi\u00ean li\u1ec7u v\u00e0o xi lanh v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf n\u00e0o \u0111\u00f3.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"4_Su_bu_ro_ri\"><strong>4. S\u1ef1 b\u00f9 r\u00f2 r\u1ec9<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u1eaec quy c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u00e1p su\u1ea5t do hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 t\u1ea1o ra b\u1eb1ng c\u00e1ch gi\u1eef thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng d\u00e0i ho\u1eb7c gi\u1eef ch\u1eb7t m\u1ed9t v\u1eadt g\u00ec \u0111\u00f3 \u1edf m\u1ed9t v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh trong kho\u1ea3ng th\u1eddi gian d\u00e0i<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"5_Su_bu_nhiet_do\"><strong>5. S\u1ef1 b\u00f9 nhi\u1ec7t \u0111\u1ed9<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u1eaec quy c\u00f3 th\u1ec3 b\u1ed5 sung \u00e1p su\u1ea5t trong m\u1ed9t m\u1ea1ch k\u00edn ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u00e1p su\u1ea5t t\u1ea1o ra b\u1edfi hi\u1ec7n t\u01b0\u01a1ng c\u00f4 \u0111\u1eb7c ch\u1ea5t l\u1ecfng \u1edf c\u00e1c v\u00f9ng c\u00f3 kh\u00ed h\u1eadu l\u1ea1nh.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"6_Can_bang_thuy_luc\"><strong>6. C\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u00c1p su\u1ea5t ch\u1ea5t kh\u00ed c\u00f3 trong \u1eafc quy c\u00f3 t\u00e1c d\u1ee5ng nh\u01b0 m\u1ed9t v\u1eadt n\u1eb7ng l\u00e0m chuy\u1ec3n \u0111\u1ed9ng d\u1ecdc c\u1ee7a c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c nh\u1edd v\u00e0o l\u1ef1c ma s\u00e1t trong xi lanh.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"7_Bo_giam_soc_khi_nen\"><strong>7. B\u1ed9 gi\u1ea3m s\u1ed1c kh\u00ed n\u00e9n<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u1eaec quy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chi\u1ebfc l\u00f2 xo gi\u1ea3m s\u1ed1c gi\u1eefa ph\u1ea7n th\u00e2n v\u00e0 b\u00e1nh c\u1ee7a m\u1ed9t chi\u1ebfc xe. Ngo\u00e0i ra, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t l\u00f2 xo kh\u00ed n\u00e9n cho c\u00e1c tr\u1ee5c \u00e9p kh\u00e1c nhau, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng cao v\u00e0 h\u1ea5p th\u1ee5 s\u1ed1c nhi\u1ec1u h\u01a1n m\u1ed9t l\u00f2 xo th\u00f4ng th\u01b0\u1eddng.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"8_Di_chuyen_man_chan\"><strong>8. Di chuy\u1ec3n m\u00e0n ch\u1eafn<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 chuy\u1ec3n \u00e1p su\u1ea5t t\u1eeb m\u1ed9t b\u00ean m\u00e0n ch\u1eafn \u1eafc quy sang c\u00e1c b\u00ean kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 trong \u1eafc quy. Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, \u1eafc quy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t chi\u1ebfc m\u00e1y n\u00e9n kh\u00ed, truy\u1ec1n t\u1ea3i dung d\u1ecbch \u0103n m\u00f2n. \u0110\u1ec3 gi\u1ea3m b\u1edbt s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t trong \u1eafc quy do qu\u00e1 tr\u00ecnh n\u1ea1p ho\u1eb7c ph\u00f3ng nhi\u00ean li\u1ec7u, \u1eafc quy ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t th\u1ea5p b\u1eb1ng c\u00e1ch t\u0103ng th\u1ec3 t\u00edch khoan ch\u1ee9a kh\u00ed c\u1ee7a n\u00f3<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span id=\"9_Thiet_bi_cung_ung_nhien_lieu\"><strong>9. Thi\u1ebft b\u1ecb cung \u1ee9ng nhi\u00ean li\u1ec7u<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u1eaec quy c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p d\u1ea7u b\u00f4i tr\u01a1n cho \u0111\u1ed9ng c\u01a1 ho\u1eb7c cung \u1ee9ng nhi\u00ean li\u1ec7u nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb b\u00f4i tr\u01a1n c\u1ea7m tay<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u1eaec quy (accu) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng t\u00edch tr\u1eef n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng h\u00f3a n\u0103ng v\u00e0 ph\u00f3ng \u0111i\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111i\u1ec7n n\u0103ng. Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, \u1eafc quy s\u1ebd t\u00edch v\u00e0 ph\u00f3ng \u0111i\u1ec7n li\u00ean t\u1ee5c. Nguy\u00ean l\u00fd h\u00ecnh th\u00e0nh c\u1ee7a \u1eafc quy l\u00e0 \u1ee9ng d\u1ee5ng hi\u1ec7u \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a [&hellip;]<\/p>","protected":false},"author":3,"featured_media":3200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"footnotes":""},"categories":[16,7],"tags":[],"class_list":["post-1252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-tin-tuc-su-kien"],"acf":[],"_links":{"self":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/comments?post=1252"}],"version-history":[{"count":3,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1252\/revisions"}],"predecessor-version":[{"id":8444,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1252\/revisions\/8444"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/media\/3200"}],"wp:attachment":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/media?parent=1252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/categories?post=1252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/tags?post=1252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}