Tube ea aluminium e se nang lethoke mofuta oa matla a phahameng a duralumin, kalafo ea mocheso e ka matlafatsoa, ka annealing, harding and hot state plasticity medium. Ka mochini o kobehang, khethong ea radius e kobehang, o lokela ho khetha radius e kholoanyane ea ho kobeha. Kapa u ka fumana li-grooves tse peli tse kholo le tse nyenyane ka har'a pulley e chitja, pulley e kholo e tiileng, 'me pulley e nyenyane le pulley e kholo e kopana hammoho,' me joale bohareng ba pulley e kholo, pulley e nyenyane e behiloe holim'a palo ea ho leka-lekana, 'me qetellong phala ea tšepe e kenngoa bohareng ba li-pulley groove tse peli tse tsitsitseng ka lehlakoreng le leng la lever butle-butle.
E le ho thibela ho kobeha ha sekoti aluminium phala deformation, pele koba, lokisetsa ba bang ba lehlabathe, 'me li-plug tse peli ho plug pheletsong e' ngoe ea phala ka polaka, 'me joale tlatsa phala ea tšepe ka lehlabathe le letle, ebe o koala pheletsong e' ngoe ea phala ea tšepe. Ka tsela ena, ha koba ka etsa bonnete ba hore phala ha e deflated, boloka palo e kahodimodimo roundness. Ha o hokela hlooho ea aluminium e sekoti, ho molemo ho kokotela likoti tse 'maloa ho netefatsa hore polaka ha e oa ha e kobeha. Pele o kobeha, futhumatsa sebaka seo phala e tla kobeha ho sona ho fokotsa ho tiea ha phala le ho etsa hore e be bonolo le ho e kobeha habonolo. Fetola tube ha e chesa ho etsa bonnete ba hore e bonolo hohle. Lokisetsa rolara ho ea ka sebōpeho le boholo ba tube e sekoti ea aluminium e lokelang ho kobeha, lokisa lebili holim'a boto ea ho itšeha, tšoara ntlha e 'ngoe ea tube ea aluminium ka letsoho le le leng ka lehlakoreng le leng, itšetlehe ka karolo e le hore e kobehe khahlanong le rolara, butle-butle e khumame ka matla, ebe e ka kobeha habonolo ka har'a sekhahla se hlokahalang.
Nako ea poso: May-04-2023