The diploma in welding technology and welding assembly of the heat exchanger.
_______________________
HIGH SCHOOL - "KPI";
Language of work - Russian, Ukrainian;
The number of sheets of the graphic - 8 pieces + 1 piece (bonus);
Number of pages of explanatory notes - 82 pages.
_______________________

content
1 Review ANALYSIS SECTION 7
1.1 Description of the product and the conditions of the product 7
1.2 The ability to weld steel 10G2S 8
1.3 Specifications for the production of heat exchanger 13
2 SECTION 14 OF TECHNOLOGY
2.1 Development process 14
2.2 The choice of welding 17
2.3 Choice of welding consumables 19
2.4 Selecting the type of weld and edge preparation 21
2.5 Calculation welding parameters 23
3 CHOICE WELDING EQUIPMENT 31
3.1 Power Source 31
3.2 Automatic longitudinal welding 32
3.3 Wire feeder 33
DESIGN SECTION 4 34
4.1 Installations for the manufacture of the heat exchanger 34
4.2 Calculation of Roller 40
5 QUALITY CONTROL 43
6 DESIGN WORKSHOP SECTION 47
7 ECONOMIC PART 48
7.1 Determination of the cost of processing the product 51
7.2 The costs of basic materials: 51
7.3 Expenses for welding consumables 52
7.4 Energy costs 55
7.5 Wages, salaries of employees 55
7.6 Depreciation on equipment 56
7.7 Expenditures for repairs and maintenance of equipment 58
7.8 Costs associated with the maintenance and depreciation of building area, which takes the equipment 58
7.9 Determination of the economic efficiency of the design solution 61
8 HEALTH AND SAFETY 63
8.1 Analysis of harmful and dangerous production factors 64
8.2 Means to improve working conditions and improve production safety 68
CONCLUSIONS 78
REFERENCES 79
Applications 80