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Diploma. Production of a frame greenhouse for polycarb
Uploaded: 08.06.2021
Content: 134 - теплица - СО2.zip 1610,9 kB
Product description
Technological process of assembly and welding of a frame greenhouse for polycarbonate of the "reinforcement" type
Work language - Russian;
Drawing - 1pc (A3), made in a compass;
Explanatory note sheets - 38 pages
CONTENT
INTRODUCTION 2
CHAPTER 1 DEFINITION OF MECHANIZED FLUELING ELECTRODE WELDING 3
1.1. Equipment for mechanized gas-shielded welding station 4
CHAPTER 2 CONSUMABLES FOR MECHANIZED WELDING 7
Shielding gas selection 7
Selection of filler wire 7
CHAPTER 3 TECHNOLOGY OF MECHANIZED ARC WELDING WITH MELTING ELECTRODE 8
3.1. Welding technique 8
3.2. Seam filling procedure 9
3.3. Weld defects 11
CHAPTER 4 WELDING SAFETY 17
4.1. Electrical safety. 17
4.2. Fire safety 19
CHAPTER 5 TECHNOLOGY OF GREENHOUSE 21
5.1 Explanatory note 21
5.2. Construction technology 22
5.2.1 Summary of welded structure 22
5.2.3. Procurement 23
5.2.4 Assembling the product 24
5.2.5 Mechanized consumable-electrode arc welding mode 25
5.2.7 Selection of welding equipment 28
5.3. Time standardization 30
THE DETERMINATION OF THE STANDARD OF TIME FOR WELDING IS PRODUCED BY THE FORMULA: 30
5.4. Route Map 33
5.5. Safety in the manufacture of a given design 34
CONCLUSION 35
REFERENCES 36
APPENDIX 37
Additional information
Work language - Russian;
Drawing - 1pc (A3), made in a compass, additionally the drawing is saved in PDF format;
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