Ho eketsa khohlano lipakeng tsa rolara le palo e setseng le ho holisa sekhutlo sa mohlahare o pshatlehang ho ka etsa hore boloko bo setseng bo nang le bophara bo boholo bo chitja bo kene le ho pshatleha.Ka hona, li-flakes tsa welding tse bophara ba limilimithara tse 30 le bolelele ba limilimithara tse 10 li bokelloa ka nako ea 100 mm holim'a lesela le khanyang.Ka mor'a hore boima bo setseng bo kene ka kamoreng e sithabetsang, e khaotsoe tlas'a ketso ea leino la leino, 'me lehlakoreng la mohlahare o senyang le eketseha,' me ho ka fumanoa lijo-thollo tse tloaelehileng.Bophara (6070mm) bo batla bo le boholo 'me palo e setseng e robehile.
Sebaka sa li-welding roller se entsoe ka letsoho la arc welding, 'me bokaholimo ba mochini o nang le li-roller tse peli bo holimo.Lintlha tse ka sehloohong tsa ho sheba holimo ke tse latelang.
(1) D-65, D-667 le 506 lithupa tsa welding li khethiloe.Pele ho tjheseletsa, ho latela litaelo tsa lithupa tsa welding, lithupa tsa welding lia omisoa ebe li kenngoa ka har'a incubator hore li sebelisoe.
(2) Hloekisa lera la mokhathala oa bokaholimo ba rolara, u e hloekise ka carbon arc gouging, 'me u rere mokhathala oa bokaholimo ba rolara ho pepesa rolara sebakeng sa lisebelisoa tsa motheo.
(3) Sebelisa mochine oa welding oa DC, o tlamehang ho khutlisetsoa morao (molamu oa welding o kopantsoe le electrode e ntle).Ha o phahama, mochini oa welding oa AC o hloka motlakase o se nang moroalo oa 70V, 'me oa hajoale o laoloa hoo e ka bang 200A.Haeba motlakase o se nang moroalo o ka tlase ho 70V, hona joale o lokela ho eketseha, e thehiloeng ho fusion e feletseng ea electrode le tšepe ea motheo.Karolelano ea bophara ba sefaha sa weld ho bophahamo ke 31.
(4) Ka mor'a ho futhumatsa holim'a moqolo, pele u sebelisa electrode ea 506 (electrode ea alkaline, e loketseng bakeng sa tjheseletsa ea 16M, e theko e tlaase, 'me e kopantsoe hantle le tšepe ea motheo) ho tjheseletsa likarolo tse 13 tsa tšepe ea carbon, le ho pota moqolo.Ebe ka mokhoa o ts'oanang weld mekhahlelo e mengata ea D-667 (high-chromium cast iron surfacing rod e ka mamella tšusumetso e phahameng le ho roala ho hanyetsa, boima ba HRC48 ka mor'a ho cheselletsa, ho hanyetsa ho apara hantle, ho hanyetsa kutu le ho hanyetsa cavitation ka tlase ho mocheso o phahameng oa 500) Ho lokela ho ba le botenya.Ka mor'a hore lesela la tjheseletso la D-667 le hlahe, ho ka hlaha lera la D-65 (molamu o phahameng oa alloy Cr-Si-Mo-B high-corrosion cast- iron-resistant surface wear-resistant electrode e ka ba teng. E hanyetsanang le moaparo o matla oa abrasive, melemo ea electrode ena e ntle ka holim'a metsi, ha e na slag ka mor'a ho tjheseletsa, ho hanyetsa ho apara ho phahameng. Ho thata ka mor'a ho tjheseletsa HRC60. Ntlafatsa bophelo ba ho apara ka makhetlo a 310), botenya ba ho pota-pota ke 35mm.Apara lera Khatello ea botenya e tšoana e le hore roller e penya e lule e le selikalikoe nakong ea tšebeliso.
3 Qetello
Ka tloaelo ea tlhahiso, boholo ba karoloana ea eleketrode e setseng ea crusher e eketseha ho tloha ho 40mm ho isa ho 60mm ka nako ea moralo, e fokotsang mojaro oa tlhahiso ea lisebelisoa tse holimo, e ntlafatsa ho ikamahanya le maemo ho crusher le bophelo ba ts'ebeletso. the rolara crusher fihla 10 Ka khoeli, robehileng residual pole palo yohle 50,000 lithane tse.