{"id":4128,"date":"2023-06-01T13:13:01","date_gmt":"2023-06-01T05:13:01","guid":{"rendered":"https:\/\/www.qhsmt.com\/?post_type=product&#038;p=4128"},"modified":"2023-06-02T16:03:36","modified_gmt":"2023-06-02T08:03:36","slug":"reflow-oven-rf8835ls-up8-down8-zones-solder-welding","status":"publish","type":"product","link":"https:\/\/www.qhsmt.com\/zh\/product\/reflow-oven-rf8835ls-up8-down8-zones-solder-welding\/","title":{"rendered":"RF8835LS up8\/down8 Zones  Reflow Oven  solder welding"},"content":{"rendered":"<p class=\"wp-block-paragraph\">RF8835LS reflow oven CHB temperature control meter is used to control the instrument operation interface, PID temperature adjustment, easy to operate: intelligent control system is adopted, the temperature control accuracy is high \u00b11-2\u00b0C, and the control system is stable and reliable;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Equipped with mesh belt tensioning device, the transportation is stable, no shaking, no deformation, ensuring smooth transportation of PCB;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All heating zones are PID controlled by temperature control table (the upper 8 temperature zones and the lower 8 temperature zones have independent temperature control, which can be opened separately by different temperature zones. The heating can be divided into zones to reduce the starting power);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With fault sound and light alarm function;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Equipped with leakage protector to ensure the safety of operators and control system;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Built-in board ejection and automatic delay shutdown system to ensure that the PCB and reflow soldering machine will not be damaged when the power is cut off or overheated;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adopt hot air circulation heating method, uniform temperature, high thermal compensation efficiency, high-efficiency pressurized acceleration air duct, greatly increase the flow of circulating hot air, rapid temperature rise (about 20 minutes), high thermal compensation efficiency, and high-temperature welding and curing;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 8 upper and lower temperature zones are equipped with independent temperature sensing sensors to monitor and compensate the temperature balance of each temperature zone in real time;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The rapid cooling system from the international technology adopts the magnifying glass type centralized high-efficiency rapid cooling, the cooling speed can reach 3.5~6\u2103\/second, and the management is very convenient; the external forced cooling device ensures the crystallization effect of solder joints (Option optional, the standard configuration is forced natural air cooling);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Special pressurized air transport structure and special-shaped heating wire design, no noise, no vibration, high heat exchange rate, the temperature difference \u0394t between the bottom of the BGA and the PCB board is extremely small, which best meets the strict requirements of the lead-free process , especially for lead-free products with high difficulty soldering requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">About RF835LS reflow oven<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Heating area number,<\/td><td>up8\/down8<\/td><\/tr><tr><td>Heating zone length,<\/td><td>2800 mm<\/td><\/tr><tr><td>Heating mode,<\/td><td>full hot air<\/td><\/tr><tr><td>Number of cooling zone,<\/td><td>2<\/td><\/tr><tr><td>PCB maximum width,<\/td><td>350 mm<\/td><\/tr><tr><td>Transportation direction,<\/td><td>left to right (or right to left)<\/td><\/tr><tr><td>The height of conveyor belt,<\/td><td>880\u00b120mm<\/td><\/tr><tr><td>Transmission Mode,<\/td><td>network transmission<\/td><\/tr><tr><td>Conveyor belt speed,<\/td><td>0-1800mm\/min<\/td><\/tr><tr><td>power supply,<\/td><td>380V 5 line 3 phase 50\/60 hz<\/td><\/tr><tr><td>Start the power,<\/td><td>18kw<\/td><\/tr><tr><td>Normal work power,<\/td><td>5 kw<\/td><\/tr><tr><td>Heating time,<\/td><td>about 15 minutes<\/td><\/tr><tr><td>Temperature control range,<\/td><td>Room temperature to 350 \u2103<\/td><\/tr><tr><td>emperature control mode,<\/td><td>Temperature meter control<\/td><\/tr><tr><td>Temperature control precision<\/td><td>\u00b11\u2103<\/td><\/tr><tr><td>PCB temperature deviation,<\/td><td>\u00b12\u2103<\/td><\/tr><tr><td>Abnormal alarm,<\/td><td>temperature anomalies<\/td><\/tr><tr><td>Appearance size (length * width * height),<\/td><td>4200 * 710 * 1300mm<\/td><\/tr><tr><td>Machine weight,<\/td><td>550 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"245\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-1024x245.jpg\" alt=\"\" class=\"wp-image-4139\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-1024x245.jpg 1024w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-750x180.jpg 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-768x184.jpg 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-133x32.jpg 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-235x56.jpg 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-480x115.jpg 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-740x177.jpg 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA-600x144.jpg 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2023\/06\/RF8835LS-AAAAA.jpg 1353w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<a class=\"wp-block-read-more\" href=\"https:\/\/www.qhsmt.com\/zh\/product\/reflow-oven-rf8835ls-up8-down8-zones-solder-welding\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<span class=\"screen-reader-text\">\uff1aRF8835LS up8\/down8 Zones  Reflow Oven  solder welding<\/span><\/a>\n\n<div data-block-name=\"woocommerce\/product-tag\" data-tags=\"[175,166,318]\" class=\"wc-block-grid wp-block-product-tag wc-block-product-tag has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.qhsmt.com\/zh\/product\/qul350-pcb-up-loader-machine-for-smt-pcb-circuit-board-pcb-handling-machine\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"pnp machine,chip mounter,smt line,pick and place machine,pick and place robot,desktop pick and place machine,used pick and place machine,small pick and place machine,chip shooter,smt equipment,smt machine,openpnp,pcb printer,reflow oven,smt pick and place machine, stock in eu,feeder,smt assembly,pcb assembly,smd chip shooter,tvm802a,tvm802b,tvm802ax,tvm802bx,tvm802c,tvm802d, tvm802a s,tvm802b s,ql41,qm41,tvm925,tvm926,qm61,qm81,qm10 qhsmt\" srcset=\"https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-300x300.png 300w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-750x750.png 750w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-400x400.png 400w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-768x768.png 768w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-90x90.png 90w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-133x133.png 133w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-235x235.png 235w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-480x480.png 480w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-740x740.png 740w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-600x600.png 600w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350-100x100.png 100w, https:\/\/www.qhsmt.com\/wp-content\/uploads\/2022\/08\/800-JPG_QUL350.png 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">QUL350 pcb up loader  machine For Smt Pcb Circuit Board<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/www.qhsmt.com\/zh\/product\/qul350-pcb-up-loader-machine-for-smt-pcb-circuit-board-pcb-handling-machine\/\" aria-label=\"\u8be6\u7ec6\u4e86\u89e3 \u201cQUL350 pcb up loader  machine For Smt Pcb Circuit Board\u201d\" data-quantity=\"1\" data-product_id=\"1221\" data-product_sku=\"\" rel=\"nofollow\" class=\"wp-block-button__link wp-element-button add_to_cart_button\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>What is SMT ?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Surface mount technology is a part of the electronic assembly that deals with the mounting of electronic components to the surface of a PCB. Electronic components mounted this way are called surface-mounted devices (SMD). SMT was developed to minimize manufacturing costs while making efficient use of board space.Qihe SMT company develops and produces all kinds of SMT equipment suitable for world wide market, including pnp machine,reflow oven,stencil printer,pcb handling machines,and other products.<br>Small desktop pick and place machine TVM802A,TVM802B,TVM802AX,TVM802BX series suitable for beginners, for hobbiest or low vol usag.<br>Advanced level 4-head LED strip placement QL41 led machines and with rail universal series TVM925S,TVM926S,<br>Fully automatic 6-10-head placement QM61,QM62,QM81,QM10,machines, which are suitable for high volume mass production in factories.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Know more about us<\/strong> <a href=\"https:\/\/www.qhsmt.com\/zh\/about-qihe-smt-equipment\/\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/www.qhsmt.com\/about-qihe-smt-equipment\/<\/a> <br><strong>Follow us on social media<\/strong> <a href=\"https:\/\/www.facebook.com\/Qihesmt\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.facebook.com\/Qihesmt\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>heating zone up8 down8 .CHB temperature control meter is used to control the instrument operation interface, PID temperature adjustment, easy to operate: intelligent control system is adopted, the temperature control accuracy is high \u00b11-2\u00b0C, and the control system is stable and reliable;<\/p>","protected":false},"featured_media":4130,"template":"","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false},"product_cat":[60],"product_tag":[115,117,183,118,119,184,402,193,120,116,182],"class_list":["post-4128","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-zoon-reflow-oven","product_tag-customized","product_tag-discount","product_tag-hot-wind","product_tag-low-price","product_tag-made-in-china","product_tag-reflow-oven","product_tag-rf8835ls","product_tag-smt-reflow-oven","product_tag-solder-welding","product_tag-wholesale","product_tag-with-cabinet"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"the reflow oven heating zone up8 down8 .CHB temperature control meter is used to control the instrument operation interface, PID temperature adjustment, easy to operate: intelligent control system is adopted, the\" \/>\n\t<meta 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