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Arc welding refers to the use of electric arc as a heat source, using the physical phenomenon of air discharge, to convert electrical energy into thermal and mechanical energy required for welding, thereby achieving the purpose of connecting metals. The main methods are electrode arc welding, submerged arc welding, and gas protection. Welding, etc., it is currently the most widely used and most im...
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SuperPack 300W Portable Power Supply is versatile and can be used for a variety of applications, Take it with you when camping or on safari and use it as a backup power source at home to charge appliances and electronic devices.Or in the event of an emergency power failure.Increasingly, we rely on technology to provide us with security: cameras, emergency phones and even security lighting all...
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In European and American countries, a leisure life in outdoor and marine is one kind of fashion culture. In Summer, People enjoy surfing, diving, sea fishing and motorboat game etc.Lithium-Ion batteries have been extensively used in Underwater robot. They provide more compact energy density, more power, more duration and more safety. Superpack has been put into R&D and accumulated lot of exper...
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