SMT (surface mounted technology) is a kind of circuit assembly technology that installs the surface assembly components without pins or short leads (SMC / SMD for short, which is called chip element device in Chinese) on the surface of printed circuit board (PCB) or the surface of other substrates, ... Read More
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Disadvantages of reflow welding High cost; The price of reflow furnace itself is higher than that of wave welding furnace, coupled with its high power consumption during operation, which increases the production cost of manufacturers. Easy to cause welding defects; Any kind of welding method if ... Read More
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Step of repairing LED chip Lamp bead damage LED light after the light is turned on, some lamp beads are not bright, basically you can judge that the lamp bead is damaged. The damaged lamp bead can usually be seen by the naked eye - there is a black spot on the surface of the lamp bead, indicating ... Read More
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1.High precision with vision camera, could identify 0201-40*40mm reel package material and the ic tray material. 3.Machine is using ETON international newly upgrade mounting head, R&D By ETON independently, more stable with this unique design. 5.Suitable for making all kinds of pcba, like driver ... Read More
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how is the production process of led tube? the SMT production process of led tube has 3 steps: step 1: printe the solder paste on PCB boad step 2: mountin the led chips and other components on PCB board; step 3: heating the solder paste, fix and soldering the component on PCB board Light Emitting ... Read More
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Solder paste is a new type of welding material that comes into being along with SMT, which is mainly used in the reflow welding of electronic components such as resistors, capacitors and ics on pcb machining surfaces in SMT chip processing industry. Solder paste is formulated according to its ... Read More
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The advantages of Multifunctional Pick and place machine 1. The structure of the multifunctional SMT machine mostly adopts the arch structure, which has the characteristics of high oil accuracy and good flexibility. 2, in the X and Y positioning system, most of the use of full closed-loop servo ... Read More
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What are the characteristics of LED bulb lamps 1. Energy saving. Research data shows that because LED is a cold light source, semiconductor lighting itself has no pollution to the environment. Compared with incandescent lamps and fluorescent lamps, the power saving efficiency can reach more than 90%... Read More
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What are the advantages of SMT patch processing technology 1. Electronic products are small in size and high in assembly density The volume of SMT patch components is only about 10% of traditional packaging components, and the weight is only 10% of traditional plug-in components. SMT technology can ... Read More
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LED floodlight features What is LED floodlight, mainly used for architectural decoration lighting, as well as commercial space lighting, decorative components are heavier, its appearance is round and square, because generally have to consider the cause of heat dissipation, so its shape and the ... Read More
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