The technical deparment proposes to improve enamelled wires welding methods in order to optimize motor manufacturing process, and suggests to replace present welding machine by oxyhydrogen welding machine http://www.21jindian.com: 1. oxygen welding in motor workshop ; 2. electric iron tin soldering in wires installation workshop; 3. The analysis to butt-joint in wire installation workshop, welding machine in motor workshop and welding machine in wire installation workshop are as follows:
1. Welding machines in motor workshop use oxygen gas, acetylene gas and copper welding rod as raw material, and the oxyacetylene flame does the welding.
Its disadvantage is that most of their raw materials are harmful to environment. But the welding effect is well at present. Their raw materials consumption : two bottles of oxygen gases per day ( Each bottle costs 15-25 RMB), 30 bottles of acetylene each month ( Each bottle costs 80-120 RMB) ; Copper welding rod costs more than 3000 RMB each year.
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