Large supply of used HELLER reflow characteristics: 1. Full hot air reflow heat, high efficiency thermal compensation, △ t is less than ± 2 ℃ welding uniform. 2. HELLER development of the company over 40 years of history, mature technology. 3. The maintenance cost is low, the furnace reflow machine manufacturers normal use, power consumption in 12kw, and insulation, emanating less, furnace surface temperature ℃, heat radiation scattered out of the air conditioning is not, power, cost low reflow machine, stove stable reflow machine technology, welding quality. The equipment and materials is good, furnace hall without molestation shaped ring stove does not crack, the whole long life equipment, functional and reliable. 5. equipped with UPS power supply, with power protection, without adding UPS 6. uses special materials, high temperature, and corrosion resistance, high strength rails, high parallelism, without distortion. PCB board during the transfer will not fall. Detailed parameter type lead-free reflow soldering machine brand HELLER maximum effective size L4470 * W1371 * H1600 (mm) Model 1809EXL Synonyms reflow materials and accessories welding torch, welding torch current exchange uses a circuit board action principle role of the object to melt the solder hot air heating power in the form of electricity Weight 1600 (kg) Working voltage 380V reflow soldering time of 20,000 hours 1. What are the advantages of technology? (1) When the solder reflow technique, no printed circuit board is immersed in molten solder, instead of using the local heating manner of welding tasks; welded components thus subjected to small heat shock, and will not overheat damage to the components. (2) Since the welding portion need only be cast in the welding solder, and locally heating the weld is completed, thus avoiding solder bridging defects. (3) reflow technology, the solder is only used once again to take advantage of the situation does not exist, and therefore very pure solder reflow temperature, no impurities, ensuring the quality of solder joints. Note 42 reflow 1. To ensure personal safety, the operator must label and ornaments off, the sleeves can not be too loose. 2 Operating temperature should be noted, is not free to avoid burns Maintenance 3. Set reflow temperature zones and speed 4. Make sure that indoor ventilation, exhaust chimney should lead to the outside windows. 3. reflow equipment maintenance system that we use over reflow after maintenance work to be done; otherwise difficult to maintain equipment life. 1. Be checked daily to deal with the various components, with special attention to the transport network, can not make it get stuck or fall off 2. When servicing machine, you should shut off the power to prevent electric shock or cause a short circuit 3. The machine must remain stable, not tilted or unstable phenomenon 4. Encounter the situation of individual temperature zone stops heating, you should first check the corresponding fuse is pre-allocated by re-melting process to a paste reflow machine PCB pads | reflow machine | in Xintai electronic equipment from Shenzhen Xintai Electronic Equipment Limited. Shenzhen Xintai Electronic Equipment Co., Ltd. (www.szzxtsmt.com) strong, credible, in Shenzhen, Guangdong electronics, electrical products manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement in Xintai innovative ideas will lead the electronics and you hand into the brilliant, for a better future!