Welding is used in many forms. Today, electronics, and other small-size devices are growing in the welding industry, a sector sensitive to the resistance welding process. This is the body, through the melting point of contact and fused weld tannagagi two times when the hot parts, which is a thermal process. This method is similar to other heat sealing, but with some differences. The first of these differences, of course, the size of the components and solder. Microelectrodes micro-resistance welding machines are kept, welder welding process itself, the box containing the control electronics and controls, and the welding head consists of the workpieces in small and put them in contact. Points or contact points rather than themselves as micro-electrodes, 0.010 square centimeter in size, very small. One of the most precise control of electric welders and weld heads, very precise control of the energy of the electrodes would not disrupt the weak.There are three types of micro-resistance welding electrode welding, dig welding, projection welding straight through. A weld line, welded to each other as objects to be constructed in contrast to the two electrodes, such as electricity, Cut, a heating of the weld. Along the length of a welding electrodes or workpieces, except for the two overlapping sites to be moved to form a continuous series, in fact, a single weld line. A humpback welding projections extending in fact its name from the two surfaces. If this method is a thin piece of a larger piece of welding, thermal balance, the improvement will reduce the amount of energy to dig a welded reasons, a number of uses, so that a plurality of pulse welding with spot welding.
Parallel to the weld gap to the following two types of micro-resistance welding mentioned in the preface. Both the type of welding electrodes, making approached in the same direction. With an insulating layer on the opposite side of the pieces of this technique is especially useful when welded. Currently, there are two things in a series configuration of the electrode assembly and the other electrode, an electrode and allows the flow. Welding step, the contact electrode material and the flow passes through the interface that all objects.
The first step is to perform micro-resistance welding, the copper electrode on the other two parts over the place. Next, the welding head, welding, narrow, two pieces brought to a point near the bottom of the upper electrode. Transfer the pieces to the point of intersection of the two current electrodes are pressed together. There is a connection between the two electrodes to heat the material quickly, but both were to dissolve. Power when weld between the two parties to form, cooling the molten zone and solidifies.
Micro resistance welding systems for automotive, aerospace, medical and electronics manufacturing, including the majority of areas, including in many applications. Micro resistance welding of thin wires soldered to the rest of widespread PCB pads are used for the electronic industry. Some of the naming of this type of welding, sensors, lights, batteries, used in the manufacture of solar panels and smoke detectors. Automobile sector, micro-resistance welding of light, air bag systems, electronic sensors and controls used.
In short, the most popular form of micro-resistance welding connection hardware. It would be cheaper for a clean, safe and fast. The usefulness of micro-resistance welding to the development of the industry.
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