{"id":1753,"date":"2022-09-15T14:23:00","date_gmt":"2022-09-15T06:23:00","guid":{"rendered":"https:\/\/www.qhsmt.com\/?p=1753"},"modified":"2022-11-01T16:09:30","modified_gmt":"2022-11-01T08:09:30","slug":"smt-pick-and-place-machine-how-to-check-and-solve-qrf630-reflow-oven-welding-temperature-is-not-going-up-after-running-a-moment","status":"publish","type":"post","link":"https:\/\/www.qhsmt.com\/zh\/2022\/09\/15\/smt-pick-and-place-machine-how-to-check-and-solve-qrf630-reflow-oven-welding-temperature-is-not-going-up-after-running-a-moment\/","title":{"rendered":"How to check and solve QRF630 reflow oven welding temperature is not going up after running a moment"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Today author from qihe smt pick and place machine sharing you with some common problems during use the reflow oven through a client case.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question\uff1aWhy won&#8217;t the oven QRF630 turn on? measured the temperature with an optocoupler and it showed the same value.<br>Answer\uff1athe temperature is not going up after running a moment.<br>It is estimated that the three heating pipes in the upper temperature zone are burned, resulting in the temperature not rising<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"640\" height=\"803\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1754\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1.png 640w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1-598x750.png 598w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1-133x167.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1-235x295.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1-480x602.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image1-600x753.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-1024x768.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1755\" width=\"648\" height=\"486\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-1024x768.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-750x562.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-768x576.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-1536x1152.jpg 1536w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-133x100.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-235x176.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-480x360.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-740x555.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-1520x1140.jpg 1520w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a-600x450.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/1a.jpg 1702w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"639\" height=\"797\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1757\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2.png 639w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2-601x750.png 601w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2-133x166.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2-235x293.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2-480x599.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image2-600x748.png 600w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-1024x576.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1758\" width=\"639\" height=\"359\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-1024x576.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-750x422.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-768x432.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-1536x864.jpg 1536w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-133x75.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-235x132.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-480x270.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-740x416.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-1520x855.jpg 1520w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a-600x338.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2a.jpg 1920w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-1024x768.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1759\" width=\"636\" height=\"477\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-1024x768.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-750x562.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-768x576.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-1536x1152.jpg 1536w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-133x100.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-235x176.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-480x360.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-740x555.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-1520x1140.jpg 1520w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b-600x450.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2b.jpg 1702w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-1024x768.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1760\" width=\"636\" height=\"477\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-1024x768.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-750x562.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-768x576.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-1536x1152.jpg 1536w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-133x100.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-235x176.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-480x360.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-740x555.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-1520x1140.jpg 1520w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c-600x450.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/2c.jpg 1702w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"643\" height=\"803\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1761\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3.png 643w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3-601x750.png 601w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3-133x166.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3-235x293.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3-480x599.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image3-600x749.png 600w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1762\" width=\"640\" height=\"480\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a.jpg 800w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-750x563.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-768x576.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-133x100.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-235x176.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-480x360.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-740x555.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/3a-600x450.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"642\" height=\"806\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1763\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4.png 642w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4-597x750.png 597w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4-133x167.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4-235x295.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4-480x603.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image4-600x753.png 600w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"635\" height=\"799\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1764\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5.png 635w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5-596x750.png 596w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5-133x167.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5-235x296.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5-480x604.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image5-600x755.png 600w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-1024x516.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1765\" width=\"635\" height=\"320\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-1024x516.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-750x378.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-768x387.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-133x67.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-235x118.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-480x242.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-740x373.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a-600x302.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5a.jpg 1170w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-576x1024.jpg\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1766\" width=\"636\" height=\"1131\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-576x1024.jpg 576w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-422x750.jpg 422w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-768x1365.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-864x1536.jpg 864w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-133x236.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-235x418.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-480x853.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-740x1315.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b-600x1066.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/5b.jpg 1064w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"640\" height=\"806\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1767\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6.png 640w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6-596x750.png 596w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6-133x167.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6-235x296.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6-480x605.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image6-600x756.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"6 video QRF630 relay aftersales\" width=\"820\" height=\"615\" src=\"https:\/\/www.youtube.com\/embed\/Oq4TEccOpW8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"647\" height=\"808\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1768\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7.png 647w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7-601x750.png 601w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7-133x166.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7-235x293.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7-480x599.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image7-600x749.png 600w\" sizes=\"(max-width: 647px) 100vw, 647px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"7 video QRF630 relay aftersales\" width=\"820\" height=\"461\" src=\"https:\/\/www.youtube.com\/embed\/6BUjo1dp2qU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"642\" height=\"797\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1769\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8.png 642w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8-604x750.png 604w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8-133x165.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8-235x292.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8-480x596.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image8-600x745.png 600w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/8a.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1770\" width=\"785\" height=\"1017\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/8a.png 403w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/8a-133x172.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/8a-235x304.png 235w\" sizes=\"(max-width: 785px) 100vw, 785px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"640\" height=\"794\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image9.png\" alt=\"qihe Smt pick and place machine How solve QRF630 reflow oven temp\" class=\"wp-image-1771\" 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https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/09\/image14-600x755.png 600w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Question\uff1aWhy won&#8217;t the oven QRF630 turn on? measured the temperature with an optocoupler and it showed the same value.<br \/>\nAnswer\uff1athe temperature is not going up after running a moment.<br \/>\nIt is estimated that the three heating pipes in the upper temperature zone are burned, resulting in the temperature not rising<\/p>","protected":false},"author":1,"featured_media":1756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[136,99,231,214,142,230],"class_list":["post-1753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-support","tag-pnp-machine","tag-qihe","tag-qrf630","tag-reflow-oven","tag-smt","tag-welding-temperature"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Today author from qihe smt pick and place machine sharing you with some common problems during use the reflow oven through a client case.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"qihe\"\/>\n\t<link rel=\"canonical\" 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