{"id":31028,"date":"2026-07-22T01:08:39","date_gmt":"2026-07-22T01:08:39","guid":{"rendered":"https:\/\/www.leiliautoparts.com\/?p=31028"},"modified":"2026-07-22T01:08:50","modified_gmt":"2026-07-22T01:08:50","slug":"wiper-motor-long-distance-bus","status":"publish","type":"post","link":"https:\/\/www.leiliautoparts.com\/zh\/wiper-motor-long-distance-bus\/","title":{"rendered":"Long-distance passenger bus wiper system selection points: three challenges of high speed, durability and noise reduction"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"31028\" class=\"elementor elementor-31028\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01892f6 e-con e-atomic-element e-flexbox-base e-8f0eb3b\" data-id=\"01892f6\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"01892f6\">\n    \t\t<div class=\"elementor-element elementor-element-93e64f4 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"93e64f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Differentiated needs of the three major long-distance operation scenarios<\/h2><div class=\"ds-virtual-list-items _6f2c522\"><div class=\"ds-virtual-list-visible-items\"><div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"302\"><div class=\"ds-message _63c77b1\"><div class=\"ds-markdown ds-assistant-message-main-content\"><p class=\"ds-markdown-paragraph\"><span class=\"\">Different routes require different wiper setups. One-size-fits-all raises fleet maintenance costs.<\/span><\/p><\/div><\/div><\/div><\/div><\/div><h3>Scene 1: Plain Expressway (such as the Beijing-Shanghai and Shanghai-Kunming routes)<\/h3><p>High-speed uniform operation: 95\u2013100 km\/h, 800+ km one-way.<\/p><p>High-speed wind lifts wiper blades, creating central the\u00a0area that was not scraped zones. Residual water film blurs vision and lengthens braking distance.<\/p><p>Key points for selection:<\/p><ul><li><h4>Aerodynamic guide vanes are a must-have.<\/h4><\/li><\/ul><p>At 100 km\/h, a deflector keeps wiper coverage \u226595%; without it, coverage falls to ~78%.<\/p><ul><li><h4>High torque motor reserve.<\/h4><\/li><\/ul><p>Leili ZD2730 (120W, 80 Nm, 30\/45 rpm) handles heavy rain loads without speed loss.<\/p><h3>Scene 2: Long-distance routes in mountainous\/highland areas (such as along the routes of Yunnan-Guizhou-Chuan, Qinghai-Tibet)<\/h3><p><span style=\"color: #000000\"><strong>Operational characteristics<\/strong><\/span>: Long uphill\/downhill, large altitude changes, frequent rain\/fog, and sharp temperature swings.<\/p><p><span style=\"color: #000000\"><strong>The core challenge of the wiper:<\/strong><\/span><\/p><div class=\"ds-virtual-list-items _6f2c522\"><div class=\"ds-virtual-list-visible-items\"><div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"272\"><div class=\"ds-message _63c77b1\"><div class=\"ds-markdown ds-assistant-message-main-content\"><p class=\"ds-markdown-paragraph\"><span class=\"\">Rain, mist, and dust erode both blades and motors. Mountain curves demand clear vision\u2014any streak can cause misjudgment of oncoming traffic.<\/span><\/p><\/div><\/div><\/div><\/div><\/div><h4><span style=\"color: #000000\"><strong>Key points for selection:<\/strong><\/span><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6cd9b9 elementor-widget elementor-widget-wd_accordion\" data-id=\"d6cd9b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"wd-accordion wd-style-shadow wd-titles-left wd-opener-pos-left wd-opener-style-arrow\" data-state=\"all_closed\">\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"0\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tThe motor&#039;s protection class is at least IP65\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>Splashing and temperature changes cause condensation. However, Leili's motor uses IP67 sealing and a pressure-balanced housing. It also passes cold starts at 4000m and -35\u00b0C.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"1\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tHigh wear-resistant rubber strip material\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>Mountain sand wears ordinary blades, causing microcracks in 2,000 wipes. For better durability, use nano-coated silicone blades. They last 2.5x longer and stay flexible at -40\u00b0C.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"2\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tLarge-capacity configuration of the washer\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>For muddy mountain roads, use a \u22658L washer tank with dual 3.0 Bar nozzles to remove dried mud.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2837df9 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"2837df9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Scene 3: Night cross-provincial bus (e.g., Pearl River Delta \u2192 Yangtze River Delta night bus line)<\/h3><p><span style=\"color: #000000\"><strong>Operational characteristics<\/strong><\/span>: high proportion of night driving, continuous operation of 10-14 hours, passing through multiple climatic zones.<\/p><p><span style=\"color: #000000\"><strong>The core challenge of wiper:<\/strong><\/span> Long runs raise motor temperature and test reliability. Night buses face sun, then rain\u2014wipers must switch gears and run 8+ hours nonstop.<\/p><h4>Key points for selection:<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-527bf68 elementor-widget elementor-widget-wd_accordion\" data-id=\"527bf68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"wd-accordion wd-style-shadow wd-titles-left wd-opener-pos-left wd-opener-style-arrow\" data-state=\"all_closed\">\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"0\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tContinuous load capacity of motor\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>After 200h of full-load testing (-40\u00b0C to 125\u00b0C) and 50,000 wipes, torque decay stays under 2%\u2014reliable for 10+ hours of continuous use.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"1\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIntelligent temperature control protection\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>The motor has an 85\u00b0C auto-speed reduction\u2014it slows down, not shuts off, giving the driver time to stop safely without sudden wiper failure.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<div class=\"wd-accordion-item\">\n\t\t\t\t\t<div class=\"wd-accordion-title wd-role-btn\" data-accordion-index=\"2\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"wd-accordion-title-text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tNoise reduction performance\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<span class=\"wd-accordion-opener\"><\/span>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-accordion-content wd-entry-content\" data-accordion-index=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>Wiper motor noise can disturb passenger rest at night. Therefore, ask suppliers for acoustic lab spectra, focusing on 250\u2013800 Hz. Notably, Leili's motor stays below 52 dB(A) at 1 meter in this range.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-91a42e3 e-con e-atomic-element e-flexbox-base e-c467bd7\" data-id=\"91a42e3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"91a42e3\">\n    \t\t<div class=\"elementor-element elementor-element-4782f0e color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"4782f0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00a0 Long-distance passenger bus windshield wiper system selection checklist<\/h2><div class=\"semi-table-header\"><table class=\"semi-table semi-table-fixed\" style=\"height: 5px\" width=\"1473\"><colgroup class=\"semi-table-colgroup\"> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/><\/colgroup><thead class=\"semi-table-thead\"><tr class=\"semi-table-row\" role=\"row\"><th class=\"semi-table-row-head\" title=\"\u8fd0\u8425\u573a\u666f\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">Operation scenario<\/th><th class=\"semi-table-row-head\" title=\"\u7535\u673a\u529f\u7387\u63a8\u8350\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">Recommended motor power<\/th><th class=\"semi-table-row-head\" title=\"\u9632\u62a4\u7b49\u7ea7\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">Protection class<\/th><th class=\"semi-table-row-head\" title=\"\u80f6\u6761\u7c7b\u578b\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">Rubber strip type<\/th><th class=\"semi-table-row-head\" title=\"\u6d17\u6da4\u5668\u5bb9\u91cf\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">Washing machine capacity<\/th><th class=\"semi-table-row-head\" title=\"\u5bfc\u6d41\u677f\" role=\"columnheader\" colspan=\"1\" rowspan=\"1\">spoiler<\/th><\/tr><\/thead><\/table><\/div><div class=\"semi-table-body\"><table class=\"semi-table semi-table-fixed\" style=\"height: 94px\" role=\"grid\" width=\"1473\"><colgroup class=\"semi-table-colgroup\"> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/> <col class=\"semi-table-col\" \/><\/colgroup><tbody class=\"semi-table-tbody\"><tr class=\"semi-table-row\" role=\"row\" data-row-key=\"0\"><td class=\"semi-table-row-cell\" title=\"\u5e73\u539f\u9ad8\u901f\u5feb\u7ebf\" role=\"gridcell\">Plain Expressway Express<\/td><td class=\"semi-table-row-cell\" title=\"80\u2013120W\" role=\"gridcell\">80\u2013120W<\/td><td class=\"semi-table-row-cell\" title=\"IP55+\" role=\"gridcell\">IP55+<\/td><td class=\"semi-table-row-cell\" title=\"\u7279\u6c1f\u9f99\u6d82\u5c42\u6a61\u80f6\" role=\"gridcell\">Teflon-coated rubber<\/td><td class=\"semi-table-row-cell\" title=\"5L\" role=\"gridcell\">5L<\/td><td class=\"semi-table-row-cell\" title=\"\u5fc5\u5907\" role=\"gridcell\">necessary<\/td><\/tr><tr class=\"semi-table-row\" role=\"row\" data-row-key=\"1\"><td class=\"semi-table-row-cell\" title=\"\u5c71\u533a\/\u9ad8\u539f\u7ebf\u8def\" role=\"gridcell\">Mountain\/highland route<\/td><td class=\"semi-table-row-cell\" title=\"100\u2013180W\" role=\"gridcell\">100\u2013180W<\/td><td class=\"semi-table-row-cell\" title=\"IP65+\" role=\"gridcell\">IP65+<\/td><td class=\"semi-table-row-cell\" title=\"\u7eb3\u7c73\u6d82\u5c42\u7845\u80f6\" role=\"gridcell\">Nano-coating silicone<\/td><td class=\"semi-table-row-cell\" title=\"\u22658L\" role=\"gridcell\">\u22658L<\/td><td class=\"semi-table-row-cell\" title=\"\u63a8\u8350\" role=\"gridcell\">necessary<\/td><\/tr><tr class=\"semi-table-row\" role=\"row\" data-row-key=\"2\"><td class=\"semi-table-row-cell\" title=\"\u591c\u95f4\u8de8\u7701\u73ed\u8f66\" role=\"gridcell\">Overnight cross-provincial bus<\/td><td class=\"semi-table-row-cell\" title=\"100\u2013120W\" role=\"gridcell\">100\u2013120W<\/td><td class=\"semi-table-row-cell\" title=\"IP65+\" role=\"gridcell\">IP65+<\/td><td class=\"semi-table-row-cell\" title=\"\u7279\u6c1f\u9f99\u6d82\u5c42\u6a61\u80f6\" role=\"gridcell\">Teflon-coated rubber<\/td><td class=\"semi-table-row-cell\" title=\"6L\" role=\"gridcell\">6L<\/td><td class=\"semi-table-row-cell\" title=\"\u5fc5\u5907\" role=\"gridcell\">necessary<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afb6200 elementor-widget elementor-widget-wd_infobox_carousel\" data-id=\"afb6200\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_infobox_carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-carousel-container info-box-carousel-wrapper\">\n\t\t\t<div class=\"wd-carousel-inner\">\n\t\t\t\t<div class=\"wd-carousel wd-grid info-box-carousel\" data-scroll_per_page=\"yes\" style=\"--wd-col-lg:3;--wd-col-md:3;--wd-col-sm:1;--wd-gap-lg:30px;--wd-gap-sm:10px;\">\n\t\t\t\t\t<div class=\"wd-carousel-wrap\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-box-wrapper wd-carousel-item\">\n\t\t\t<div class=\"wd-info-box text-center box-icon-align-top box-style-base color-scheme-  elementor-repeater-item-d2632d1 with-btn box-btn-static\">\n\t\t\t\t\t\t\t\t\t<div class=\"box-icon-wrapper  box-with-icon box-icon-simple\">\n\t\t\t\t\t\t<div class=\"info-box-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png\" class=\"attachment-large size-large\" alt=\"KG-013 Engineering Wiper Assembly\" srcset=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png 800w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-300x300.png 300w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-150x150.png 150w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-768x768.png 768w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-013\u5de5\u7a0b\u8f66\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-600x600.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"info-box-content\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"info-box-inner reset-last-child\"data-elementor-setting-key=\"content\"><\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-btn-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-center\" >\n\t\t\t<a class=\"btn btn-style-default btn-shape-rectangle btn-size-default btn-icon-pos-right\"  href=\"#\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\t\u66f4\u591a\u4fe1\u606f\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-box-wrapper wd-carousel-item\">\n\t\t\t<div class=\"wd-info-box text-center box-icon-align-top box-style-base color-scheme-  elementor-repeater-item-27ebdd6 with-btn box-btn-static\">\n\t\t\t\t\t\t\t\t\t<div class=\"box-icon-wrapper  box-with-icon box-icon-simple\">\n\t\t\t\t\t\t<div class=\"info-box-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png\" class=\"attachment-large size-large\" alt=\"KG-010 Vertical Wiper Assembly\" srcset=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png 800w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-300x300.png 300w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-150x150.png 150w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-768x768.png 768w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-010\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-600x600.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"info-box-content\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"info-box-inner reset-last-child\"data-elementor-setting-key=\"content\"><\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-btn-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-center\" >\n\t\t\t<a class=\"btn btn-style-default btn-shape-rectangle btn-size-default btn-icon-pos-right\"  href=\"#\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\t\u66f4\u591a\u4fe1\u606f\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-box-wrapper wd-carousel-item\">\n\t\t\t<div class=\"wd-info-box text-center box-icon-align-top box-style-base color-scheme-  elementor-repeater-item-d790ffb with-btn box-btn-static\">\n\t\t\t\t\t\t\t\t\t<div class=\"box-icon-wrapper  box-with-icon box-icon-simple\">\n\t\t\t\t\t\t<div class=\"info-box-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png\" class=\"attachment-large size-large\" alt=\"KG-009 Single Vertical Wiper Assembly\" srcset=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png 800w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-300x300.png 300w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-150x150.png 150w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-768x768.png 768w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-009\u5206\u4f53\u76f4\u7acb\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-600x600.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"info-box-content\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"info-box-inner reset-last-child\"data-elementor-setting-key=\"content\"><\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-btn-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-center\" >\n\t\t\t<a class=\"btn btn-style-default btn-shape-rectangle btn-size-default btn-icon-pos-right\"  href=\"#\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\t\u66f4\u591a\u4fe1\u606f\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-box-wrapper wd-carousel-item\">\n\t\t\t<div class=\"wd-info-box text-center box-icon-align-top box-style-base color-scheme-  elementor-repeater-item-ead3177 with-btn box-btn-static\">\n\t\t\t\t\t\t\t\t\t<div class=\"box-icon-wrapper  box-with-icon box-icon-simple\">\n\t\t\t\t\t\t<div class=\"info-box-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png\" class=\"attachment-large size-large\" alt=\"KG-008 Overlapped Wiper Assembly\" srcset=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png 800w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-300x300.png 300w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-150x150.png 150w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-768x768.png 768w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/02\/KG-008\u987a\u522e\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-600x600.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"info-box-content\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"info-box-inner reset-last-child\"data-elementor-setting-key=\"content\"><\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-btn-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-center\" >\n\t\t\t<a class=\"btn btn-style-default btn-shape-rectangle btn-size-default btn-icon-pos-right\"  href=\"#\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\t\u66f4\u591a\u4fe1\u606f\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-box-wrapper wd-carousel-item\">\n\t\t\t<div class=\"wd-info-box text-center box-icon-align-top box-style-base color-scheme-  elementor-repeater-item-456b69e with-btn box-btn-static\">\n\t\t\t\t\t\t\t\t\t<div class=\"box-icon-wrapper  box-with-icon box-icon-simple\">\n\t\t\t\t\t\t<div class=\"info-box-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png\" class=\"attachment-large size-large\" alt=\"KG-004 Overlapped Wiper Assembly\" srcset=\"https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09.png 800w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-300x300.png 300w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-150x150.png 150w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-768x768.png 768w, https:\/\/www.leiliautoparts.com\/wp-content\/uploads\/2026\/01\/KG-004\u91cd\u53e0\u5f0f\u522e\u6c34\u5668\u603b\u6210\uff083\uff09-600x600.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"info-box-content\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"info-box-inner reset-last-child\"data-elementor-setting-key=\"content\"><\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"info-btn-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-center\" >\n\t\t\t<a class=\"btn btn-style-default btn-shape-rectangle btn-size-default btn-icon-pos-right\"  href=\"#\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\t\u66f4\u591a\u4fe1\u606f\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-nav-arrows wd-pos-sep wd-hover-1 wd-icon-1\">\n\t\t\t<div class=\"wd-btn-arrow wd-prev wd-disabled\">\n\t\t\t\t<div class=\"wd-arrow-inner\"><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"wd-btn-arrow wd-next\">\n\t\t\t\t<div class=\"wd-arrow-inner\"><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-nav-pagin-wrap text-center wd-style-shape wd-hide-md-sm wd-hide-sm\">\n\t\t\t<ul class=\"wd-nav-pagin\"><\/ul>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-f6c36ba e-con e-atomic-element e-flexbox-base e-60dd35e\" data-id=\"f6c36ba\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"f6c36ba\">\n    \t\t<div class=\"elementor-element elementor-element-ea2abcc color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"ea2abcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Full system matching: not just motors and gaskets<\/h2><p>Long-haul selection needs more than just a good motor and blade. Three overlooked areas:<\/p><h3>Connecting rod mechanism stroke matching<\/h3><p>Bus windshields (2.2\u20132.5m) require 98%\/80% coverage per GB 15086. Leili&#8217;s linkage sweeps 80\u00b0\u201390\u00b0, covering 1720\u20131980mm. It fits Yutong ZK6128 and Jinlong XMQ6127.<\/p><h3>Design of wiper arm tension force<\/h3><p>Long-haul wiper arms (750\u2013850mm) need 6\u201310N end pressure. Too little causes lift; too much wears blades and motors. However, Leili arms use tempered spring steel with factory-set pressure, so no adjustment is needed after installation.<\/p><h3>Consideration of spare parts interchangeability<\/h3><div class=\"ds-virtual-list-items _6f2c522\"><div class=\"ds-virtual-list-visible-items\"><div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"294\"><div class=\"ds-message _63c77b1\"><div class=\"ds-markdown ds-assistant-message-main-content\"><p class=\"ds-markdown-paragraph\">A 50-bus fleet doubles costs if using 5 incompatible blade types. However, Leili offers a modular system. One motor platform fits Yutong, Jinlong, Ankai, and Haige via bracket swaps. As a result, it slashes spare parts inventory.<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"wd-negative-gap elementor-element elementor-element-f48ab3d e-flex e-con-boxed e-con e-parent\" data-id=\"f48ab3d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-981fb43 elementor-widget elementor-widget-wd_text_block\" data-id=\"981fb43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2>\u5173\u4e8e\u6211\u4eec<\/h2><p><a href=\"http:\/\/leiliwiper.com\">\u6d59\u6c5f\u96f7\u5229\u6c7d\u8f66\u96f6\u90e8\u4ef6\u6709\u9650\u516c\u53f8.<\/a> specializes in the research and development and manufacturing of bus <a href=\"https:\/\/www.leiliautoparts.com\/zh\/product\/kg-013-engineering-vehicle-wiper-assembly\/\">wiper systems<\/a>. Covers wiper systems for Yutong, Jinlong, BYD, and more \u2013 for transit, coach, school, and electric buses.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Coach bus wiper system selection guide: high-speed anti-lift design, long-haul durability testing, and multi-scenario noise control strategies for intercity fleet operators.<\/p>","protected":false},"author":4,"featured_media":31031,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Wiper Motor Long-Distance \u2013 Speed, Durability &amp; Noise Guide<\/title>\n<meta name=\"description\" content=\"Wiper motor long-distance selection guide for buses \u2013 covering high-speed stability, durability, and noise control for fleet operators.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leiliautoparts.com\/zh\/wiper-motor-long-distance-bus\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Long-distance passenger bus wiper system selection points: three challenges of high speed, durability and noise reduction\" \/>\n<meta property=\"og:description\" content=\"Wiper motor long-distance selection guide for buses \u2013 covering high-speed stability, durability, and noise control for fleet operators.\" \/>\n<meta property=\"og:url\" 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