\u3010Pico \u6c7d\u8eca\u8a3a\u65b7\u6848\u4f8b\u30112012 \u6b3e\u54c8\u96f7\u6a5f\u8eca\u51b7\u6a5f\u6025\u52a0\u901f\u7184\u706b<\/title>\r\n <style>\r\n body {\r\n margin: 0;\r\n padding: 0;\r\n font-family: 'Arial', sans-serif;\r\n background-color: #f9f9f9;\r\n color: #333;\r\n }\r\n .product-content {\r\n max-width: 800px;\r\n margin: 0 auto;\r\n padding: 20px 20px; \/* \u5c06\u4e0a\u4e0b\u5185\u8fb9\u8ddd\u4ece40px\u51cf\u5c11\u523020px *\/\r\n background-color: #fff;\r\n font-size: 16px; \/* \u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n line-height: 1.8; \/* \u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n color: #333;\r\n }\r\n .custom-title {\r\n background-color: #e0f7fa;\r\n padding: 10px;\r\n border-left: 5px solid #007bff;\r\n margin-top: 0;\r\n margin-bottom: 20px;\r\n font-size: 1.5em;\r\n font-weight: bold;\r\n text-align: left;\r\n }\r\n .product-header img {\r\n max-width: 80%;\r\n height: auto;\r\n display: block;\r\n margin: 20px auto;\r\n border-radius: 8px;\r\n box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\r\n }\r\n .product-section {\r\n margin-bottom: 2em;\r\n }\r\n .product-section h2 {\r\n color: #000;\r\n text-align: left;\r\n margin-top: 20px; \/* \u5c06\u4e0a\u5916\u8fb9\u8ddd\u4ece40px\u51cf\u5c11\u523020px *\/\r\n margin-bottom: 20px;\r\n padding-bottom: 10px;\r\n border-bottom: 2px solid #e0e0e0;\r\n font-weight: bold;\r\n font-size: 24px;\r\n }\r\n .product-section p {\r\n font-size: 1.1em; \/* \u4fdd\u6301\u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n line-height: 2.2; \/* \u7dad\u6301\u7bc4\u672c\u7684\u884c\u8ddd *\/\r\n margin-bottom: 1em;\r\n }\r\n .product-section img {\r\n max-width: 80%;\r\n height: auto;\r\n display: block;\r\n margin: 20px auto;\r\n border-radius: 8px;\r\n box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\r\n }\r\n .img-source {\r\n text-align: center;\r\n font-size: 0.9em;\r\n color: #777;\r\n margin-top: -10px;\r\n margin-bottom: 20px;\r\n }\r\n .product-footer {\r\n margin-top: 60px;\r\n padding: 20px;\r\n background-color: #ecf0f1;\r\n border-top: 2px solid #bdc3c7;\r\n text-align: left;\r\n }\r\n .additional-info {\r\n text-align: left;\r\n }\r\n .interest-message {\r\n font-size: 1.2em;\r\n margin-bottom: 20px;\r\n color: #273171;\r\n }\r\n .related-articles h3 {\r\n font-size: 1.2em;\r\n margin-bottom: 10px;\r\n }\r\n .related-articles ul {\r\n list-style-type: none;\r\n padding: 0;\r\n }\r\n .related-articles ul li {\r\n margin-bottom: 10px;\r\n }\r\n .related-articles ul li a {\r\n text-decoration: none;\r\n color: #3498db;\r\n }\r\n .related-articles ul li a:hover {\r\n text-decoration: underline;\r\n }\r\n \/* \u81ea\u5b9a\u4e49\u6837\u5f0f *\/\r\n .highlight {\r\n font-weight: bold;\r\n color: #0E407E;\r\n }\r\n ul {\r\n margin-left: 20px;\r\n margin-bottom: 1em;\r\n }\r\n ul li {\r\n margin-bottom: 0.5em;\r\n }\r\n \/* \u4ea7\u54c1\u63a8\u8350\u90e8\u5206\u6837\u5f0f *\/\r\n .product-recommendation {\r\n margin-top: 40px;\r\n }\r\n .product-recommendation h2 {\r\n color: #000;\r\n text-align: left;\r\n margin-top: 40px;\r\n margin-bottom: 20px;\r\n padding-bottom: 10px;\r\n border-bottom: 2px solid #e0e0e0;\r\n font-weight: bold;\r\n font-size: 24px;\r\n }\r\n .product-list {\r\n display: flex;\r\n flex-wrap: wrap;\r\n justify-content: space-between;\r\n }\r\n .product-item {\r\n width: 48%;\r\n background-color: #fafafa;\r\n padding: 15px;\r\n box-sizing: border-box;\r\n margin-bottom: 20px;\r\n text-align: center;\r\n border: 1px solid #e0e0e0;\r\n border-radius: 8px;\r\n display: flex;\r\n flex-direction: column;\r\n }\r\n .product-item img {\r\n max-width: 100%;\r\n height: auto;\r\n margin-bottom: 15px;\r\n }\r\n .product-item h3 {\r\n font-size: 1.2em;\r\n margin-bottom: 10px;\r\n }\r\n .product-item ul {\r\n text-align: left;\r\n list-style-type: disc;\r\n padding-left: 20px;\r\n margin-bottom: 15px;\r\n flex-grow: 1;\r\n }\r\n .product-item a.button {\r\n display: inline-block;\r\n padding: 10px 20px;\r\n background-color: #007bff;\r\n color: #fff;\r\n text-decoration: none;\r\n border-radius: 5px;\r\n margin-top: auto;\r\n }\r\n .product-item a.button:hover {\r\n background-color: #0056b3;\r\n }\r\n @media (max-width: 768px) {\r\n .product-item {\r\n width: 100%;\r\n }\r\n }\r\n \/* \u5f15\u7528\u6837\u5f0f *\/\r\n blockquote {\r\n margin: 1em 20px;\r\n padding: 10px 20px;\r\n background-color: #f9f9f9;\r\n border-left: 5px solid #ccc;\r\n font-style: italic;\r\n color: #555;\r\n }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n <div class=\"product-content\">\r\n \r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Failure phenomenon<\/h2>\r\n <p><p>A 2012 Harley motorcycle (Figure 1) with a GP4 engine (V-twin).<span class=\"highlight\">Cold engine stalls with rapid acceleration, but slow acceleration is normal.<\/span><\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e00\u30012012\u6b3e\u54c8\u96f7\u5927\u885b\u68ee\u6469\u6258\u8eca\u5916\u89c0.webp\"\r\n alt=\"2012\u6b3e\u54c8\u96f7\u5927\u885b\u68ee\u6469\u6258\u8eca\u5916\u89c0\"\r\n title=\"2012 Harley-Davidson Motorcycle Exterior\">\r\n <p class=\"img-source\">2012 Harley-Davidson Motorcycle Exterior<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Fault Diagnostics<\/h2>\r\n <p>In the absence of a dedicated fault detector.<span class=\"highlight\">Unable to view engine data flow<\/span>However, the mechanical structure and electronic control principle of the engine is similar to that of a car, so it was decided to use an oscilloscope to measure the relevant signal waveforms for analysis. Using the Macro Pico automotive oscilloscope to measure the relevant signal waveforms at the time of failure as shown in Figure 2, analysis shows that the engine immediately after starting the engine accelerated sharply, the engine stalled immediately.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e8c\u3001\u6545\u969c\u6642\u7684\u76f8\u95dc\u8a0a\u865f\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e8c\u3001\u6545\u969c\u6642\u7684\u76f8\u95dc\u8a0a\u865f\u6ce2\u5f62\"\r\n title=\"Fig. 2: Correlation signal waveform during faults\">\r\n <p class=\"img-source\">Fig. 2: Correlation signal waveform during faults<\/p>\r\n\r\n <p>Zooming in on the waveforms (Fig. 3) shows that the ignition signal and the fuel injection signal, when the engine speed decreases.<span class=\"highlight\">However, the injection pulse width continues to increase (from 5.5 ms to 19 ms) until the engine stalls.<\/span>The oil supply is thus suspected to be insufficient.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e09\u3001\u653e\u5927\u5f8c\u7684\u76f8\u95dc\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e09\u3001\u653e\u5927\u5f8c\u7684\u76f8\u95dc\u6ce2\u5f62\"\r\n title=\"Fig. 3: Waveforms after amplification\">\r\n <p class=\"img-source\">Fig. 3: Waveforms after amplification<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Further Testing<\/h2>\r\n <p>Remove the fuel pump assembly and supply power to the fuel pump directly (Fig. 4), while measuring the fuel pressure and fuel pump current waveforms with a Honghong Pico automotive oscilloscope (Fig. 5).<span class=\"highlight\">Fuel pressure found to be around 1.7 bar<\/span>(1 bar=100 kPa), suspect fuel pressure is low. Check the service manual of this engine, and found that the standard fuel pressure is 380 kPa~425 kPa, thus confirming that the fuel pressure is too low, and deducing that the fuel pump is damaged.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u56db\u3001\u76f4\u63a5\u7d66\u71c3\u6cb9\u6cf5\u4f9b\u96fb.webp\"\r\n alt=\"\u5716\u56db\u3001\u76f4\u63a5\u7d66\u71c3\u6cb9\u6cf5\u4f9b\u96fb\"\r\n title=\"Figure 4. Direct power supply to fuel pump\">\r\n <p class=\"img-source\">Figure 4. Direct power supply to fuel pump<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e94\u3001\u71c3\u6cb9\u58d3\u529b\u548c\u71c3\u6cb9\u6cf5\u96fb\u6d41\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e94\u3001\u71c3\u6cb9\u58d3\u529b\u548c\u71c3\u6cb9\u6cf5\u96fb\u6d41\u6ce2\u5f62\"\r\n title=\"Figure 5. Fuel Pressure and Fuel Pump Current Waveforms\">\r\n <p class=\"img-source\">Figure 5. Fuel Pressure and Fuel Pump Current Waveforms<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">fault resolution<\/h2>\r\n <p>After replacing the fuel pump (Fig. 6), the engine accelerated sharply after cold start.<span class=\"highlight\">Engine acceleration is normal.<\/span>The problem was solved when the engine was no longer stalled.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u516d\u3001\u66f4\u63db\u71c3\u6cb9\u6cf5.webp\"\r\n alt=\"\u5716\u516d\u3001\u66f4\u63db\u71c3\u6cb9\u6cf5\"\r\n title=\"Figure 6. Fuel Pump Replacement\">\r\n <p class=\"img-source\">Figure 6. Fuel Pump Replacement<\/p>\r\n\r\n <h2 class=\"custom-title\">Fault Summary<\/h2>\r\n <p>Motorcycles and car engines have similar mechanical mechanisms and electronic control principles, even without a dedicated fault detector to view the engine data flow, you can use the <span class=\"highlight\">Acer Pico Automotive Oscilloscopes<\/span> Capture the relevant signals and finally analyze the failure point.<\/p>\r\n <\/div>\r\n\r\n \r\n <div class=\"product-recommendation\">\r\n <h2 class=\"custom-title\">Product Recommendation<\/h2>\r\n <div class=\"product-list\">\r\n \r\n <div class=\"product-item\">\r\n <a href=\"https:\/\/hongtronics.com\/en\/product\/ep032\/\">\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2020\/10\/Pico4425A-\u56db\u901a\u9053\u6a19\u6e96\u5957\u88dd\uff08EP032\uff09.webp\" alt=\"Pico4425A \u56db\u901a\u9053\u6a19\u6e96\u5957\u88dd\uff08EP032\uff09\" title=\"Pico4425A 4-Channel Standard Package (EP032)\">\r\n <\/a>\r\n <h3>Pico4425A 4-Channel Standard Package (EP032)<\/h3>\r\n <ul>\r\n <li>Meet the needs of general automotive diagnostics at an affordable price.<\/li>\r\n <li>Supports a wide range of sensors to easily capture all kinds of signals<\/li>\r\n <li>High-speed sampling to quickly pinpoint the root cause of a problem.<\/li>\r\n <li>Professional training and application examples to get started quickly<\/li>\r\n <\/ul>\r\n <a class=\"button\" href=\"https:\/\/hongtronics.com\/en\/product\/ep032\/\">Product Information<\/a>\r\n <\/div>\r\n \r\n <div class=\"product-item\">\r\n <a href=\"https:\/\/hongtronics.com\/en\/product\/ep034\/\">\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2020\/10\/ase41-y7zpe.webp\" alt=\"Pico4425A \u56db\u901a\u9053\u9ad8\u7d1a\u5957\u88dd\uff08EP034\uff09\" title=\"Pico4425A 4-Channel Advanced Package (EP034)\">\r\n <\/a>\r\n <h3>Pico4425A 4-Channel Advanced Package (EP034)<\/h3>\r\n <ul>\r\n <li>Higher hardware specifications for complex maintenance environments<\/li>\r\n <li>Complete measurement functions with high-grade probes and accessories<\/li>\r\n <li>Assistive software provides in-depth data analysis and reporting<\/li>\r\n <li>Widely used in high-end automotive repair and modification scenarios<\/li>\r\n <\/ul>\r\n <a class=\"button\" href=\"https:\/\/hongtronics.com\/en\/product\/ep034\/\">Product Information<\/a>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n <footer class=\"product-footer\">\r\n <div class=\"additional-info\">\r\n <p class=\"interest-message\"><strong>If you are interested, please feel free to follow us for more information about the article and contact us if you have any questions!<\/strong><\/p>\r\n <div class=\"related-articles\">\r\n <h3>Extended Reading:<\/h3>\r\n <ul>\r\n <li><a href=\"https:\/\/hongtronics.com\/en\/ford-mondeo-issue-pico-diagnostics\/\">\u27a2[Pico Auto Diagnostic Case] 2016 Ford Mondeo Engine Idle Error Case Study<\/a><\/li>\r\n <li><a href=\"https:\/\/hongtronics.com\/en\/pico-diagnostic-f-pace-timing\/\">\u27a2\u3010Pico Auto Diagnostic Case] 2017 Jaguar F-PACE Car Engine Occasionally Idles Erratically Case Study<\/a><\/li>\r\n <\/ul>\r\n <\/div>\r\n <\/div>\r\n <\/footer>\r\n <\/div>\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-633d095 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"633d095\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1839203\" data-id=\"1839203\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81ca68f elementor-widget elementor-widget-image\" data-id=\"81ca68f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"197\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1.png\" class=\"attachment-large size-large wp-image-40098\" alt=\"\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1.png 1024w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-300x58.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-768x148.png 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-600x115.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u3010Pico \u6c7d\u8eca\u8a3a\u65b7\u6848\u4f8b\u30112012 \u6b3e\u54c8\u96f7\u6a5f\u8eca\u51b7\u6a5f\u6025\u52a0\u901f\u7184\u706b \u6545\u969c\u73fe\u8c61 \u4e00\u8f1b2012\u6b3e\u54c8\u96f7\u6a5f\u8eca\uff08\u57161\uff09\uff0c\u642d\u8f09G […]<\/p>","protected":false},"author":42,"featured_media":61651,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","iawp_total_views":60,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[2295],"tags":[3396,378,4036,1570,376,3400],"table_tags":[],"class_list":["post-61644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2295","tag-pico-","tag-pico","tag-4036","tag-1570","tag-376","tag-3400","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/ae9t9-eba8s.webp","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=61644"}],"version-history":[{"count":5,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644\/revisions"}],"predecessor-version":[{"id":63474,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644\/revisions\/63474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/61651"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=61644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=61644"},{"taxonomy":"post_tag","embeddable":true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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t $\"PicoAuto\u6c7d\u8eca\u793a\u6ce2\u5668\uff0c\u514d\u62c6\u8a3a\u65b7\u3001\u5feb\u901f\u4fee\u8eca\"$ \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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n \u3010Pico \u6c7d\u8eca\u8a3a\u65b7\u6848\u4f8b\u30112012 \u6b3e\u54c8\u96f7\u6a5f\u8eca\u51b7\u6a5f\u6025\u52a0\u901f\u7184\u706b<\/title>\r\n <style>\r\n body {\r\n margin: 0;\r\n padding: 0;\r\n font-family: 'Arial', sans-serif;\r\n background-color: #f9f9f9;\r\n color: #333;\r\n }\r\n .product-content {\r\n max-width: 800px;\r\n margin: 0 auto;\r\n padding: 20px 20px; \/* \u5c06\u4e0a\u4e0b\u5185\u8fb9\u8ddd\u4ece40px\u51cf\u5c11\u523020px *\/\r\n background-color: #fff;\r\n font-size: 16px; \/* \u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n line-height: 1.8; \/* \u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n color: #333;\r\n }\r\n .custom-title {\r\n background-color: #e0f7fa;\r\n padding: 10px;\r\n border-left: 5px solid #007bff;\r\n margin-top: 0;\r\n margin-bottom: 20px;\r\n font-size: 1.5em;\r\n font-weight: bold;\r\n text-align: left;\r\n }\r\n .product-header img {\r\n max-width: 80%;\r\n height: auto;\r\n display: block;\r\n margin: 20px auto;\r\n border-radius: 8px;\r\n box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\r\n }\r\n .product-section {\r\n margin-bottom: 2em;\r\n }\r\n .product-section h2 {\r\n color: #000;\r\n text-align: left;\r\n margin-top: 20px; \/* \u5c06\u4e0a\u5916\u8fb9\u8ddd\u4ece40px\u51cf\u5c11\u523020px *\/\r\n margin-bottom: 20px;\r\n padding-bottom: 10px;\r\n border-bottom: 2px solid #e0e0e0;\r\n font-weight: bold;\r\n font-size: 24px;\r\n }\r\n .product-section p {\r\n font-size: 1.1em; \/* \u4fdd\u6301\u8207\u7bc4\u672c\u4e00\u81f4 *\/\r\n line-height: 2.2; \/* \u7dad\u6301\u7bc4\u672c\u7684\u884c\u8ddd *\/\r\n margin-bottom: 1em;\r\n }\r\n .product-section img {\r\n max-width: 80%;\r\n height: auto;\r\n display: block;\r\n margin: 20px auto;\r\n border-radius: 8px;\r\n box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\r\n }\r\n .img-source {\r\n text-align: center;\r\n font-size: 0.9em;\r\n color: #777;\r\n margin-top: -10px;\r\n margin-bottom: 20px;\r\n }\r\n .product-footer {\r\n margin-top: 60px;\r\n padding: 20px;\r\n background-color: #ecf0f1;\r\n border-top: 2px solid #bdc3c7;\r\n text-align: left;\r\n }\r\n .additional-info {\r\n text-align: left;\r\n }\r\n .interest-message {\r\n font-size: 1.2em;\r\n margin-bottom: 20px;\r\n color: #273171;\r\n }\r\n .related-articles h3 {\r\n font-size: 1.2em;\r\n margin-bottom: 10px;\r\n }\r\n .related-articles ul {\r\n list-style-type: none;\r\n padding: 0;\r\n }\r\n .related-articles ul li {\r\n margin-bottom: 10px;\r\n }\r\n .related-articles ul li a {\r\n text-decoration: none;\r\n color: #3498db;\r\n }\r\n .related-articles ul li a:hover {\r\n text-decoration: underline;\r\n }\r\n \/* \u81ea\u5b9a\u4e49\u6837\u5f0f *\/\r\n .highlight {\r\n font-weight: bold;\r\n color: #0E407E;\r\n }\r\n ul {\r\n margin-left: 20px;\r\n margin-bottom: 1em;\r\n }\r\n ul li {\r\n margin-bottom: 0.5em;\r\n }\r\n \/* \u4ea7\u54c1\u63a8\u8350\u90e8\u5206\u6837\u5f0f *\/\r\n .product-recommendation {\r\n margin-top: 40px;\r\n }\r\n .product-recommendation h2 {\r\n color: #000;\r\n text-align: left;\r\n margin-top: 40px;\r\n margin-bottom: 20px;\r\n padding-bottom: 10px;\r\n border-bottom: 2px solid #e0e0e0;\r\n font-weight: bold;\r\n font-size: 24px;\r\n }\r\n .product-list {\r\n display: flex;\r\n flex-wrap: wrap;\r\n justify-content: space-between;\r\n }\r\n .product-item {\r\n width: 48%;\r\n background-color: #fafafa;\r\n padding: 15px;\r\n box-sizing: border-box;\r\n margin-bottom: 20px;\r\n text-align: center;\r\n border: 1px solid #e0e0e0;\r\n border-radius: 8px;\r\n display: flex;\r\n flex-direction: column;\r\n }\r\n .product-item img {\r\n max-width: 100%;\r\n height: auto;\r\n margin-bottom: 15px;\r\n }\r\n .product-item h3 {\r\n font-size: 1.2em;\r\n margin-bottom: 10px;\r\n }\r\n .product-item ul {\r\n text-align: left;\r\n list-style-type: disc;\r\n padding-left: 20px;\r\n margin-bottom: 15px;\r\n flex-grow: 1;\r\n }\r\n .product-item a.button {\r\n display: inline-block;\r\n padding: 10px 20px;\r\n background-color: #007bff;\r\n color: #fff;\r\n text-decoration: none;\r\n border-radius: 5px;\r\n margin-top: auto;\r\n }\r\n .product-item a.button:hover {\r\n background-color: #0056b3;\r\n }\r\n @media (max-width: 768px) {\r\n .product-item {\r\n width: 100%;\r\n }\r\n }\r\n \/* \u5f15\u7528\u6837\u5f0f *\/\r\n blockquote {\r\n margin: 1em 20px;\r\n padding: 10px 20px;\r\n background-color: #f9f9f9;\r\n border-left: 5px solid #ccc;\r\n font-style: italic;\r\n color: #555;\r\n }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n <div class=\"product-content\">\r\n \r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Failure phenomenon<\/h2>\r\n <p><p>A 2012 Harley motorcycle (Figure 1) with a GP4 engine (V-twin).<span class=\"highlight\">Cold engine stalls with rapid acceleration, but slow acceleration is normal.<\/span><\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e00\u30012012\u6b3e\u54c8\u96f7\u5927\u885b\u68ee\u6469\u6258\u8eca\u5916\u89c0.webp\"\r\n alt=\"2012\u6b3e\u54c8\u96f7\u5927\u885b\u68ee\u6469\u6258\u8eca\u5916\u89c0\"\r\n title=\"2012 Harley-Davidson Motorcycle Exterior\">\r\n <p class=\"img-source\">2012 Harley-Davidson Motorcycle Exterior<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Fault Diagnostics<\/h2>\r\n <p>In the absence of a dedicated fault detector.<span class=\"highlight\">Unable to view engine data flow<\/span>However, the mechanical structure and electronic control principle of the engine is similar to that of a car, so it was decided to use an oscilloscope to measure the relevant signal waveforms for analysis. Using the Macro Pico automotive oscilloscope to measure the relevant signal waveforms at the time of failure as shown in Figure 2, analysis shows that the engine immediately after starting the engine accelerated sharply, the engine stalled immediately.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e8c\u3001\u6545\u969c\u6642\u7684\u76f8\u95dc\u8a0a\u865f\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e8c\u3001\u6545\u969c\u6642\u7684\u76f8\u95dc\u8a0a\u865f\u6ce2\u5f62\"\r\n title=\"Fig. 2: Correlation signal waveform during faults\">\r\n <p class=\"img-source\">Fig. 2: Correlation signal waveform during faults<\/p>\r\n\r\n <p>Zooming in on the waveforms (Fig. 3) shows that the ignition signal and the fuel injection signal, when the engine speed decreases.<span class=\"highlight\">However, the injection pulse width continues to increase (from 5.5 ms to 19 ms) until the engine stalls.<\/span>The oil supply is thus suspected to be insufficient.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e09\u3001\u653e\u5927\u5f8c\u7684\u76f8\u95dc\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e09\u3001\u653e\u5927\u5f8c\u7684\u76f8\u95dc\u6ce2\u5f62\"\r\n title=\"Fig. 3: Waveforms after amplification\">\r\n <p class=\"img-source\">Fig. 3: Waveforms after amplification<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">Further Testing<\/h2>\r\n <p>Remove the fuel pump assembly and supply power to the fuel pump directly (Fig. 4), while measuring the fuel pressure and fuel pump current waveforms with a Honghong Pico automotive oscilloscope (Fig. 5).<span class=\"highlight\">Fuel pressure found to be around 1.7 bar<\/span>(1 bar=100 kPa), suspect fuel pressure is low. Check the service manual of this engine, and found that the standard fuel pressure is 380 kPa~425 kPa, thus confirming that the fuel pressure is too low, and deducing that the fuel pump is damaged.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u56db\u3001\u76f4\u63a5\u7d66\u71c3\u6cb9\u6cf5\u4f9b\u96fb.webp\"\r\n alt=\"\u5716\u56db\u3001\u76f4\u63a5\u7d66\u71c3\u6cb9\u6cf5\u4f9b\u96fb\"\r\n title=\"Figure 4. Direct power supply to fuel pump\">\r\n <p class=\"img-source\">Figure 4. Direct power supply to fuel pump<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u4e94\u3001\u71c3\u6cb9\u58d3\u529b\u548c\u71c3\u6cb9\u6cf5\u96fb\u6d41\u6ce2\u5f62.webp\"\r\n alt=\"\u5716\u4e94\u3001\u71c3\u6cb9\u58d3\u529b\u548c\u71c3\u6cb9\u6cf5\u96fb\u6d41\u6ce2\u5f62\"\r\n title=\"Figure 5. Fuel Pressure and Fuel Pump Current Waveforms\">\r\n <p class=\"img-source\">Figure 5. Fuel Pressure and Fuel Pump Current Waveforms<\/p>\r\n <\/div>\r\n\r\n <div class=\"product-section\">\r\n <h2 class=\"custom-title\">fault resolution<\/h2>\r\n <p>After replacing the fuel pump (Fig. 6), the engine accelerated sharply after cold start.<span class=\"highlight\">Engine acceleration is normal.<\/span>The problem was solved when the engine was no longer stalled.<\/p>\r\n\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/\u5716\u516d\u3001\u66f4\u63db\u71c3\u6cb9\u6cf5.webp\"\r\n alt=\"\u5716\u516d\u3001\u66f4\u63db\u71c3\u6cb9\u6cf5\"\r\n title=\"Figure 6. Fuel Pump Replacement\">\r\n <p class=\"img-source\">Figure 6. Fuel Pump Replacement<\/p>\r\n\r\n <h2 class=\"custom-title\">Fault Summary<\/h2>\r\n <p>Motorcycles and car engines have similar mechanical mechanisms and electronic control principles, even without a dedicated fault detector to view the engine data flow, you can use the <span class=\"highlight\">Acer Pico Automotive Oscilloscopes<\/span> Capture the relevant signals and finally analyze the failure point.<\/p>\r\n <\/div>\r\n\r\n \r\n <div class=\"product-recommendation\">\r\n <h2 class=\"custom-title\">Product Recommendation<\/h2>\r\n <div class=\"product-list\">\r\n \r\n <div class=\"product-item\">\r\n <a href=\"https:\/\/hongtronics.com\/en\/product\/ep032\/\">\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2020\/10\/Pico4425A-\u56db\u901a\u9053\u6a19\u6e96\u5957\u88dd\uff08EP032\uff09.webp\" alt=\"Pico4425A \u56db\u901a\u9053\u6a19\u6e96\u5957\u88dd\uff08EP032\uff09\" title=\"Pico4425A 4-Channel Standard Package (EP032)\">\r\n <\/a>\r\n <h3>Pico4425A 4-Channel Standard Package (EP032)<\/h3>\r\n <ul>\r\n <li>Meet the needs of general automotive diagnostics at an affordable price.<\/li>\r\n <li>Supports a wide range of sensors to easily capture all kinds of signals<\/li>\r\n <li>High-speed sampling to quickly pinpoint the root cause of a problem.<\/li>\r\n <li>Professional training and application examples to get started quickly<\/li>\r\n <\/ul>\r\n <a class=\"button\" href=\"https:\/\/hongtronics.com\/en\/product\/ep032\/\">Product Information<\/a>\r\n <\/div>\r\n \r\n <div class=\"product-item\">\r\n <a href=\"https:\/\/hongtronics.com\/en\/product\/ep034\/\">\r\n <img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2020\/10\/ase41-y7zpe.webp\" alt=\"Pico4425A \u56db\u901a\u9053\u9ad8\u7d1a\u5957\u88dd\uff08EP034\uff09\" title=\"Pico4425A 4-Channel Advanced Package (EP034)\">\r\n <\/a>\r\n <h3>Pico4425A 4-Channel Advanced Package (EP034)<\/h3>\r\n <ul>\r\n <li>Higher hardware specifications for complex maintenance environments<\/li>\r\n <li>Complete measurement functions with high-grade probes and accessories<\/li>\r\n <li>Assistive software provides in-depth data analysis and reporting<\/li>\r\n <li>Widely used in high-end automotive repair and modification scenarios<\/li>\r\n <\/ul>\r\n <a class=\"button\" href=\"https:\/\/hongtronics.com\/en\/product\/ep034\/\">Product Information<\/a>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n <footer class=\"product-footer\">\r\n <div class=\"additional-info\">\r\n <p class=\"interest-message\"><strong>If you are interested, please feel free to follow us for more information about the article and contact us if you have any questions!<\/strong><\/p>\r\n <div class=\"related-articles\">\r\n <h3>Extended Reading:<\/h3>\r\n <ul>\r\n <li><a href=\"https:\/\/hongtronics.com\/en\/ford-mondeo-issue-pico-diagnostics\/\">\u27a2[Pico Auto Diagnostic Case] 2016 Ford Mondeo Engine Idle Error Case Study<\/a><\/li>\r\n <li><a href=\"https:\/\/hongtronics.com\/en\/pico-diagnostic-f-pace-timing\/\">\u27a2\u3010Pico Auto Diagnostic Case] 2017 Jaguar F-PACE Car Engine Occasionally Idles Erratically Case Study<\/a><\/li>\r\n <\/ul>\r\n <\/div>\r\n <\/div>\r\n <\/footer>\r\n <\/div>\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-633d095 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"633d095\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1839203\" data-id=\"1839203\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81ca68f elementor-widget elementor-widget-image\" data-id=\"81ca68f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"197\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1.png\" class=\"attachment-large size-large wp-image-40098\" alt=\"\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1.png 1024w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-300x58.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-768x148.png 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u516c\u53f8\u8cc7\u8a0a\u6b04_\u8cc7\u8a0a\u5361-\u592702-1-600x115.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u3010Pico \u6c7d\u8eca\u8a3a\u65b7\u6848\u4f8b\u30112012 \u6b3e\u54c8\u96f7\u6a5f\u8eca\u51b7\u6a5f\u6025\u52a0\u901f\u7184\u706b \u6545\u969c\u73fe\u8c61 \u4e00\u8f1b2012\u6b3e\u54c8\u96f7\u6a5f\u8eca\uff08\u57161\uff09\uff0c\u642d\u8f09G […]<\/p>","protected":false},"author":42,"featured_media":61651,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","iawp_total_views":60,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[2295],"tags":[3396,378,4036,1570,376,3400],"table_tags":[],"class_list":["post-61644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2295","tag-pico-","tag-pico","tag-4036","tag-1570","tag-376","tag-3400","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/01\/ae9t9-eba8s.webp","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=61644"}],"version-history":[{"count":5,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644\/revisions"}],"predecessor-version":[{"id":63474,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/61644\/revisions\/63474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/61651"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=61644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=61644"},{"taxonomy":"post_tag","embeddable":true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