The motor technology department proposes the improvement of the enameled wire welding method based on the optimization of the motor production process, and an oxyhydrogen welding machine is recommended to replace the company’s existing welding equipment such as oxyacetylene welding in the motor workshop, electric iron soldering or butt welding in the assembly line workshop.
The cost analysis, advantages and disadvantages of oxyacetylene welding, electric iron soldering, and butt welding are as follows:
1. The welding equipment in the motor workshop is oxygen, acetylene, and copper rods, and is operated by the oxyacetylene flame torch connected with the leather tube. The disadvantage is that the fuel are large and not environmentally friendly. The consumption of fuel is around 30 bottles of oxygen per month at pricing US$1.27-US$3.62 per bottle and around 30 bottles of acetylene per month.The price of acetylene is US$11.60-US$1.74 per bottle. The cost of copper rods is over US$434 per year.
2.The welding equipment in the assembly line workshop is electric iron soldering, and the main material is solder wire. Its disadvantages are durability, high material consumption, and high cost. The annual cost of solder wire is about US$7246 to US$8695.
3.Butt welding is the process of melting and welding the wiring harness at both ends using a simple short circuit between positive and negative electrodes, resulting in an instantaneous high current. The cost of butt welding is low, and the operation is relatively easy. However, the butting welding of enameled wires to cable wires can lead to some false soldering, which is not easily detected by the welding workers. On the one hand, the motor power does not meet the rated value and resulting in some defective products. On the other hand, the electric sparks during welding can cause significant damage to the operator’s eye, and long-term operation can even lead to severe accidents which some welding workers have temporary blindness.
The new proposed welding equipment is oxyhydrogen welding machine.The hydrogen oxygen welding machine adopts the electrochemical principle, converts alternating current into direct current, and produces hydrogen and oxygen by direct current electrolysis of the water in the electrolysis cell. Hydrogen is used as fuel, oxygen is used for combustion, and is output a precision controlled hydrogen oxygen flame torch. It ignites a high temperature oxyhydrogen flame up to 2800 degree centigrade,which instantly melts the joints of the enameled wire and the cable wire, and the welding points are rounded and firm. Oxyhydrogen welding machine is a kind of high temperature and high energy fuel. It replaces the traditional hydrocarbon fuel and is used in all situations where flame is required. It has the advantages of high efficiency, energy saving, safety and environmental protection.
Compared with traditional methods such as oxyacetylene welding, oxyhydrogen welding machines have multiple advantages. It can form precise high-temperature oxyhydrogen flame by using only pure water and electricity. The flame temperature can reach up to 2800℃, which ensuring a firm and smooth weld spot, reducing material costs, and eliminating carbon emissions. Its safety, energy-saving, and efficient features make it an excellent brazing solution for electric motor and transformer industries that require clean and efficient welding processes.
Compared with traditional methods such as oxyacetylene welding, oxyhydrogen generator welding machines have multiple advantages. It can form precise high-temperature oxyhydrogen flame using only pure water and electricity. The flame temperature can reach up to 2800℃, which ensures a firm and smooth weld spot, reducing material costs, and eliminating carbon emissions. Its safety, energy-saving, and efficient features make it an excellent brazing solution for electric motor and transformer industries that require clean and efficient welding processes.
Moreover, oxyhydrogen welding machines are cost-effective because of low energy consumption and maintenance needs. The ability to produce on-site hydrogen and oxygen gas ensures a continuous supply of fuel. Oxyhydrogen generator welding is an ideal choice for manufacturers who focus on quality, safety, and environmental responsibility.
1. The nozzle of oxyhydrogen flame torch must be tightened to prevent air leakage.
2. The nozzles from small to large A-B-C-D and 4 copper nozzles of 0.3mm, 0.4mm, 0.5mm, 0.6mm.
3. Special large nozzles are limited to individual use.
4. If the machine repeatedly backfires several times or gas tube are burned , it needs to be repaired or replaced a new flame torch.
The 3000ml hydrogen generator has small light weight shape with the function of low-pressure gas production,high purity hydrogen output, and automatic tracking of hydrogen flow rate.
Oxyhydrogen generator quartz scientific glass vacuum sealing machine is mainly used for oxygen-free and water-free vacuum-sealed storage of samples. The whole setup system consists of oxyhydrogen generator, glass tube vacuum sealing machine, and vacuum pump.
