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& 1. Advantages of exothermic fusion welding technology:
Exothermic fusion welding is through the chemical reaction of aluminum and copper oxide (exothermic fusion welding) Thermal reaction) produces liquid high-temperature copper liquid and aluminum oxide residue, and uses the high temperature generated by the exothermic reaction to achieve a modern welding process of high-performance electrical welding. This reaction is carried out in a high-temperature resistant graphite mold, and the exothermic reaction process only takes a few seconds to complete. Cangzhou Hengtai Lightning Protection Equipment Co., Ltd. specializes in the production of exothermic welding molds. We have been producing and developing exothermic welding technology for many years. Our products are of high quality and our production technology is mature. We are your best choice!
2. The exothermic fusion welding mold is composed of mold cover, mold cavity, welding cavity, guide groove, mold clamp and other parts. It can withstand the melting temperature of copper, steel, iron and other metals, and the flow direction and flow rate of the molten metal. And the final shape is strictly designed, usually the mold life is the second.
3. Most of the molds produced by exothermic welding manufacturers are processed by agents and are not produced independently. The quality is difficult to control and the delivery cycle is long (often more than a day). However, our factory produces it independently and has a large amount of inventory on hand. It is commonly used There are more than one set of molds available, and the inventory is large and the delivery is fast.
4. Molds need to be used with mold clamps. Conventional mold clamps are divided into two types, standard type and eccentric type. The standard type is suitable for most molds, and the eccentric type is mainly used in welding ground rods, cross welding, etc. The type of welding material needs to be avoided. Some types of molds require the use of auxiliary clamps such as type clamps and C-type clamps
5. Product advantages of exothermic fusion welding
. The current carrying capacity (melting point) of the welding point is equal to the current carrying capacity of the wire
. Because the welding points are welded, they are permanent and will not age
. Welding is a permanent molecular bond that will not loosen
. Welding joints are not affected by corrosive products like copper
. The welding point can withstand repeated large surge (fault) current without degradation
. The welding method is simple and training is easy
． The materials used for welding are very light and easy to carry
． When welding, no external power supply or heat source is required
． The quality of welding can be checked from the appearance
． Exothermic fusion welding technology can be used to weld copper, copper alloys, copper-plated steel, various alloy steels including stainless steel and high-resistance heating heat source materials.
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Cangzhou Hengtai lightning protection exothermic fusion welding mold products have high quality and mature production technology<=_
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