{"id":67893,"date":"2025-06-25T14:50:19","date_gmt":"2025-06-25T06:50:19","guid":{"rendered":"https:\/\/hongtronics.com\/?p=67893"},"modified":"2025-06-30T03:08:12","modified_gmt":"2025-06-29T19:08:12","slug":"https-hongtronics-com-aeolus-ax7-diagnosis","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/https-hongtronics-com-aeolus-ax7-diagnosis\/","title":{"rendered":"Pico Auto Diagnostic Case] 2018 Dongfeng Shen AX7 Engine Idle Shaking, Acceleration Weakness"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"67893\" class=\"elementor elementor-67893\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47ddd89 e-flex e-con-boxed e-con e-parent\" data-id=\"47ddd89\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-775cb62 elementor-widget elementor-widget-image\" data-id=\"775cb62\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"255\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1-1024x255.jpg\" class=\"attachment-large size-large wp-image-40315\" alt=\"PicoAuto\u6c7d\u8eca\u793a\u6ce2\u5668\uff0c\u514d\u62c6\u8a3a\u65b7\u3001\u5feb\u901f\u4fee\u8eca\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1-1024x255.jpg 1024w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1-300x75.jpg 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1-768x191.jpg 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1-600x149.jpg 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/06\/\u5b98\u7db2\u5716\u7247banner-\u6c7d\u8eca\u552e\u5f8c_\u5de5\u4f5c\u5340\u57df-1-1536x382-1.jpg 1536w\" 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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-939adc4 e-flex e-con-boxed e-con e-parent\" data-id=\"939adc4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2076927 elementor-widget elementor-widget-heading\" data-id=\"2076927\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Failure phenomenon<\/h2>\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<div class=\"elementor-element elementor-element-b4cdf53 e-con-full e-flex e-con e-parent\" data-id=\"b4cdf53\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3633591 elementor-widget elementor-widget-text-editor\" data-id=\"3633591\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div><span style=\"color: #000000;\"><span style=\"font-size: 16px;\">A 2018 Dongfeng Fengshen AX7 vehicle with a 10UF01 engine has accumulated approximately 53,000 miles.<span style=\"color: #000080;\"><strong>The vehicle was repaired because of the engine idling, weak acceleration and the engine malfunction light came on abnormally. The service technician used the fault detector to check and it indicated that cylinder 3 was misfiring.<\/strong><\/span>After adjusting the ignition coil and spark plugs with other cylinders, the car was still prompted to misfire cylinder 3; measuring the cylinder pressure of cylinder 3, it was normal; after adjusting the injectors with other cylinders, the fault remained the same, so the author was asked for technical support.<\/span><\/span><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85614c0 e-flex e-con-boxed e-con e-parent\" data-id=\"85614c0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f3b91b elementor-widget elementor-widget-heading\" data-id=\"2f3b91b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fault Diagnostics<\/h2>\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<div class=\"elementor-element elementor-element-4907439 e-con-full e-flex e-con e-parent\" data-id=\"4907439\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-397a8e4 elementor-widget elementor-widget-text-editor\" data-id=\"397a8e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><p><span style=\"color: #000000;\"><span style=\"font-size: 16px;\">Using a fault detector, it was found that the fault code \u201cP1339-00 FIRING RATE (IMPACT CATALYTIC CONVERTER): CATALYTIC CONVERTER DAMAGE, MISFIRE DETECTED IN CYLINDER 3\u201d is stored in the engine control unit.<strong><span style=\"color: #000080;\">Measure the crankshaft position sensor signal and cylinder 1 primary ignition signal waveforms using a Pico oscilloscope and perform frequency calculations on the crankshaft position sensor signal using the mathematical channel function.<\/span><\/strong>The crankshaft speed signal waveforms are obtained from the signal. The relevant waveforms measured when the engine is idling are shown in Fig. 1 below, and it can be found that the crankshaft speed fluctuates significantly; the local zoomed-in waveforms (Fig. 2) can be analyzed to show that the<strong><span style=\"color: #000080;\">Cylinder 1, Cylinder 3 and Cylinder 4 have a significant increase in crankshaft speed after ignition, while Cylinder 2 has a decrease in crankshaft speed instead of an increase after ignition, which indicates that Cylinder 2 has a complete misfire.<\/span><\/strong>\u3002<\/span><\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64c2084 elementor-widget elementor-widget-image\" data-id=\"64c2084\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"351\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/1-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f381\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp\" class=\"attachment-large size-large wp-image-67894\" alt=\"1 \u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f381\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/1-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f381\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/1-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f381\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-300x137.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/1-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f381\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-600x274.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5f769d elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"d5f769d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 1 Crankshaft position sensor signal and cylinder 1 primary ignition signal waveforms at engine idle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cb22d2 elementor-widget elementor-widget-image\" data-id=\"6cb22d2\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"351\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/2-\u5340\u57df\u6027\u653e\u5927\u5f8c\u7684\u6ce2\u5f62.webp\" class=\"attachment-large size-large wp-image-67895\" alt=\"2-\u5340\u57df\u6027\u653e\u5927\u5f8c\u7684\u6ce2\u5f62\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/2-\u5340\u57df\u6027\u653e\u5927\u5f8c\u7684\u6ce2\u5f62.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/2-\u5340\u57df\u6027\u653e\u5927\u5f8c\u7684\u6ce2\u5f62-300x137.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/2-\u5340\u57df\u6027\u653e\u5927\u5f8c\u7684\u6ce2\u5f62-600x274.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17e930a elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"17e930a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 2 Waveforms after regional amplification<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a8708e elementor-widget elementor-widget-text-editor\" data-id=\"0a8708e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><p><span style=\"font-size: 16px; color: #000000;\">Measurement of cylinder 2 primary ignition signal (Figure 3), again to verify the cylinder 2 ignition crankshaft speed does not rise but fall; amplify the cylinder 2 primary ignition signal (Figure 4), the waveform is normal, to rule out the possibility of ignition failure.<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccda4fa elementor-widget elementor-widget-image\" data-id=\"ccda4fa\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"435\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/3-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp\" class=\"attachment-large size-large wp-image-67896\" alt=\"3 \u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/3-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/3-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-300x170.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/3-\u5f15\u64ce\u6020\u901f\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-600x340.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73ad6b6 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"73ad6b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 3 Crankshaft position sensor signals and Cylinder 2 primary points at engine idle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45b0888 elementor-widget elementor-widget-image\" data-id=\"45b0888\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"435\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/4-\u653e\u5927\u5f8c\u7684\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62_new-768x432-1.webp\" class=\"attachment-large size-large wp-image-67897\" alt=\"4-\u653e\u5927\u5f8c\u7684\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62_new-768x432\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/4-\u653e\u5927\u5f8c\u7684\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62_new-768x432-1.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/4-\u653e\u5927\u5f8c\u7684\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62_new-768x432-1-300x170.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/4-\u653e\u5927\u5f8c\u7684\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62_new-768x432-1-600x340.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c85981f elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"c85981f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 4 Amplified Cylinder 2 Primary Ignition Signal Waveforms<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae96224 elementor-widget elementor-widget-text-editor\" data-id=\"ae96224\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><p><span style=\"color: #000000;\"><span style=\"font-size: 16px;\">Disconnect all ignition coil lead connectors and measure the waveforms associated with starting (Fig. 5).<strong><span style=\"color: #000080;\">It is found that there is a significant increase in crankshaft speed after the ignition of cylinder 1, cylinder 3 and cylinder 4, while the increase in crankshaft speed after the ignition of cylinder 2 is very small.<\/span><\/strong>This means that the compressed gas exerts less thrust on the piston during the work stroke of cylinder 2, indirectly reflecting the lack of cylinder pressure in cylinder 2.<\/span><\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9e3ed3 elementor-widget elementor-widget-image\" data-id=\"f9e3ed3\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"435\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/5-\u8d77\u52d5\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp\" class=\"attachment-large size-large wp-image-67898\" alt=\"5 \u8d77\u52d5\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u8a0a\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u8a0a\u865f\u6ce2\u5f62\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/5-\u8d77\u52d5\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/5-\u8d77\u52d5\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-300x170.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/5-\u8d77\u52d5\u6642\u66f2\u8ef8\u4f4d\u7f6e\u611f\u6e2c\u5668\u4fe1\u865f\u548c\u6c23\u7f382\u521d\u7d1a\u9ede\u706b\u4fe1\u865f\u6ce2\u5f62-600x340.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65f9766 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"65f9766\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 5 Crankshaft Position Sensor Signal and Cylinder 2 Primary Ignition Signal Waveforms at Startup<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ae7070 elementor-widget elementor-widget-text-editor\" data-id=\"1ae7070\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><p><span style=\"color: #000000;\"><span style=\"font-size: 16px;\"><strong><span style=\"color: #000080;\">Checked cylinder 2 with an endoscope and found that the exhaust valve was damaged (<\/span><\/strong>(Figure 6). It is inferred that the exhaust valve of cylinder 2 is damaged, resulting in insufficient cylinder pressure and cylinder misfire.<\/span><\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d34568 elementor-widget elementor-widget-image\" data-id=\"3d34568\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"172\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/6-\u6392\u6c14\u95e8\u7834\u635f_new-300x172-1.webp\" class=\"attachment-large size-large wp-image-67899\" alt=\"6-\u6392\u6c14\u95e8\u7834\u635f_new-300x172\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8382594 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"8382594\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Figure 6 Damaged exhaust valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9db077d e-flex e-con-boxed e-con e-parent\" data-id=\"9db077d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bcd348d elementor-widget elementor-widget-heading\" data-id=\"bcd348d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">fault resolution<\/h2>\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<div class=\"elementor-element elementor-element-aa3babe e-flex e-con-boxed e-con e-parent\" data-id=\"aa3babe\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25e5e82 elementor-widget elementor-widget-text-editor\" data-id=\"25e5e82\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div><span style=\"color: #000080;\"><strong><span style=\"font-size: 16px;\">Replacement Cylinder 2<\/span><span style=\"font-size: 16px;\">The engine works normally after the exhaust valve is removed.<\/span><\/strong><\/span><\/div><\/div><\/div>\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-48f6365 e-con-full e-flex e-con e-parent\" data-id=\"48f6365\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90240d3 elementor-widget elementor-widget-heading\" data-id=\"90240d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fault Summary<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d9d86f e-con-full e-flex e-con e-parent\" data-id=\"6d9d86f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c428b65 elementor-widget elementor-widget-text-editor\" data-id=\"c428b65\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"HhXCdEFmoodTFRxinpscLiO6nMh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div><div><span style=\"color: #000000;\"><span style=\"font-size: 16px;\">Why the fault code suggests cylinder 3 misfire, but the final diagnosis is cylinder 2 misfire? Could it be that the fault code is wrong? In fact, the car is really cylinder 3 misfire. With the exchange of peers, I learned that the car engine cylinder number is a bit special! The cylinder near the flywheel side is cylinder 1 (Fig. 7a), while the previous maintenance staff and the author wrongly thought that the cylinder near the side of the drive belt is cylinder 1 (Fig. 7b).<strong><span style=\"color: #000080;\">Due to the wrong cylinder sequence, the previous repairer mistook cylinder 2 for cylinder 3, so the fault could not be found.<\/span><\/strong>The author used an oscilloscope to diagnose the misfire, and even though he got the cylinder order wrong, he was able to find the real misfire cylinder!<\/span><\/span><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e38e60 elementor-widget elementor-widget-image\" data-id=\"2e38e60\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"435\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/7-\u6c23\u7f38\u7de8\u865f.webp\" class=\"attachment-large size-large wp-image-67900\" alt=\"7-\u6c23\u7f38\u7de8\u865f\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/7-\u6c23\u7f38\u7de8\u865f.webp 768w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/7-\u6c23\u7f38\u7de8\u865f-300x170.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/05\/7-\u6c23\u7f38\u7de8\u865f-600x340.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f812da2 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"f812da2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Fig. 7 Cylinder No.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5784ef4 e-flex e-con-boxed e-con e-parent\" data-id=\"5784ef4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5466995 elementor-widget elementor-widget-heading\" data-id=\"5466995\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Learn more about our products<\/h2>\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<div class=\"elementor-element elementor-element-4092970 e-flex e-con-boxed e-con e-parent\" data-id=\"4092970\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7132994 e-con-full e-flex e-con e-child\" data-id=\"7132994\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff9adf4 elementor-widget elementor-widget-image\" data-id=\"ff9adf4\" 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 loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070.webp\" class=\"attachment-large size-large wp-image-65858\" alt=\"\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070.webp 700w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070-300x300.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070-150x150.webp 150w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070-600x600.webp 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2025\/04\/Pico4425A-\u56db\u901a\u9053\u96fb\u52d5\u8eca\u5957\u88dd-EP070-100x100.webp 100w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\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<div class=\"elementor-element elementor-element-53e3f3e elementor-align-center elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"53e3f3e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hongtronics.com\/en\/product\/pico4425a-ep070\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Product Information<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab779af elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"ab779af\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: center;\"><span style=\"color: #273171;\"><span style=\"font-size: 16px;\">Pico4425A 4-Channel Motorized Vehicle Kit (EP070)<\/span><\/span><\/h3><ul><li><span style=\"font-size: 12pt; color: #000000;\">Diagnostics for all vehicle types: Supports BEV, PHEV, MHEV, fuel cell and internal combustion engine (gasoline\/diesel\/LPG) systems.<\/span><\/li><\/ul><ul><li><span style=\"font-size: 12pt; color: #000000;\">PicoBNC+\u2122 Smart Connector: Plug and test, automatic recognition and software configuration, BNC compatible.<\/span><\/li><\/ul><ul><li><span style=\"font-size: 12pt; color: #000000;\">EV specialized safety accessories: high pressure differential probes, insulation test cables and fuse extensions to ensure safe high pressure operation.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea383a1 e-con-full e-flex e-con e-child\" data-id=\"ea383a1\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7529dd7 elementor-align-center elementor-widget__width-inherit elementor-absolute elementor-widget elementor-widget-button\" data-id=\"7529dd7\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hongtronics.com\/en\/product\/ep076\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Product Information<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b38988 elementor-widget elementor-widget-image\" data-id=\"6b38988\" 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 loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm.webp\" class=\"attachment-large size-large wp-image-54746\" alt=\"WPS500X \u58d3\u529b\u50b3\u611f\u5668\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm.webp 700w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm-300x300.webp 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm-150x150.webp 150w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm-600x600.webp 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/11\/aza2r-17qrm-100x100.webp 100w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\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<div class=\"elementor-element elementor-element-fe3e9d5 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"fe3e9d5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: center;\"><span style=\"color: #273171;\"><span style=\"font-size: 16px;\">\u00a0<\/span><\/span><span style=\"font-size: 16px; color: #273171;\">Acer Pico WPS500 Pressure Test Solution (EP076)<\/span><\/h3><ul><li><span style=\"font-size: 12pt; color: #000000;\">Full Coverage Pressure Test: Cylinder, Crankcase, Intake &amp; Exhaust, and Fuel Pressure in One Machine<\/span><\/li><\/ul><ul><li><span style=\"font-size: 12pt; color: #000000;\">100 \u00b5s ultra-fast response: up to 0.07 psi accuracy to accurately capture transients<\/span><\/li><\/ul><ul><li><span style=\"font-size: 12pt; color: #000000;\">Three range switches: -15500 psi, -1550 psi, -5~5 psi for various scenes<\/span><\/li><\/ul><div><span style=\"color: #000000; font-size: 12pt;\">\u00a0<\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc33aef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc33aef\" 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-2813d75\" data-id=\"2813d75\" 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-253bcfe elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"253bcfe\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-1a22502 e-transform elementor-widget elementor-widget-text-editor\" data-id=\"1a22502\" data-element_type=\"widget\" data-settings=\"{&quot;_transform_rotateZ_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_rotateZ_effect_tablet&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_rotateZ_effect_mobile&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 14pt; color: #000080;\"><strong>If you are interested, you are welcome to follow us for more information about the article and contact us if you have any questions!<\/strong><\/span><\/p><footer class=\"product-footer\"><div class=\"additional-info\"><div class=\"related-articles\"><h3><span style=\"color: #000000;\">Extended Reading:<\/span><\/h3><p style=\"padding-left: 40px;\"><span style=\"font-size: 12pt; color: #3498db;\"><a style=\"color: #3498db;\" href=\"https:\/\/hongtronics.com\/en\/volkswagen-phaeton-diagnosis\/\">\u27a4[Pico Auto Diagnostic Cases] 2013 Volkswagen Phaeton Engine Shaking<\/a><\/span><\/p><p style=\"padding-left: 40px;\"><span style=\"font-size: 12pt;\"><span style=\"color: #3498db;\"><a style=\"color: #3498db;\" href=\"https:\/\/hongtronics.com\/en\/porsche-cayenne-engine-issue-diagnosis\/\">\u27a4 [Pico Auto Diagnostic Case] 2014 Porsche Cayenne Engine Start Failure Case Analysis<\/a><\/span><\/span><\/p><\/div><\/div><\/footer>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa63898 elementor-widget elementor-widget-image\" data-id=\"fa63898\" 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 loading=\"lazy\" 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>\u6545\u969c\u73fe\u8c61 \u4e00\u8f1b2018\u6b3e\u6771\u98a8\u98a8\u795eAX7\u8eca\uff0c\u642d\u8f0910UF01\u5f15\u64ce\uff0c\u7d2f\u8a08\u884c\u99db\u91cc\u7a0b\u7d04\u70ba5.3\u842c\u516c\u91cc\u3002\u8a72\u8eca\u56e0\u5f15\u64ce\u6020\u901f\u6296 [&hellip;]<\/p>","protected":false},"author":42,"featured_media":67958,"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":22,"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":[4144,4140,4142,4143,4148,4147,4145,4149,4141,4146],"class_list":["post-67893","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","table_tags-4144","table_tags-pico","table_tags-4142","table_tags-4143","table_tags-4148","table_tags-4147","table_tags-4145","table_tags-4149","table_tags-4141","table_tags-4146","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\/05\/almn0-604v5.webp","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/67893","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=67893"}],"version-history":[{"count":14,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/67893\/revisions"}],"predecessor-version":[{"id":69042,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/67893\/revisions\/69042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/67958"}],"wp:attachment":[{"href":"https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