
Fumana e phethahetseng reka tjheseletsa tafole top le masoba moetsi bakeng sa litlhoko tsa hau. Tataiso ena e felletseng e hlahloba lintlha tse lokelang ho nahanoa ha u khetha moetsi, e lekola meralo e fapaneng e kaholimo ho tafole, 'me e fana ka malebela a ho ntlafatsa sebaka sa hau sa ho tjheseletsa. Re tla koahela lisebelisoa, lipaterone tsa masoba, boholo, le tse ling, ho u thusa ho etsa qeto u na le tsebo.
Ho khetha e tsebahalang reka tjheseletsa tafole top le masoba moetsi e bohlokoa bakeng sa ho netefatsa boleng le bophelo bo bolelele. Nahana ka lintlha tsena tsa bohlokoa:
Litlhōrō tsa tafole ea tšepe ke khetho e ratoang ka lebaka la matla a tsona le ho khoneha. Li loketse mefuta e mengata ea lisebelisoa tsa welding. Leha ho le joalo, nahana ka boemo bo itseng ba tšepe kaha limaraka tse ling li hanana le warping ho feta tse ling. Higher carbon steel e fana ka matla a ntlafetseng le ho thatafala.
Likarolo tsa litafole tsa tšepe tse chesehang li fana ka bokhoni bo botle ba ho thothomela, bo bakang boleng bo ntlafetseng ba weld. Li boetse li tšoarella haholo ebile ha li khone ho roala. Leha ho le joalo, li atisa ho bitsa chelete e ngata ho feta litlhōrō tsa litafole tsa tšepe 'me li ka pepeseha habonolo haeba li le tlas'a khatello e feteletseng.
Likarolo tsa litafole tsa aluminium li bobebe ebile ha li bola. Hangata li ratoa bakeng sa lits'ebetso moo boima bo leng teng, joalo ka li-setups tsa welding tsa mobile. Leha ho le joalo, ha li matla joaloka tšepe kapa tšepe e entsoeng ka tšepe, 'me li ka' na tsa se ke tsa tšoanela lisebelisoa tsohle tsa welding.
Boholo ba tafole ea hau ea welding bo lokela ho amohela lisebelisoa tsa hau tse kholo ka ho fetisisa, ho u fa sebaka se lekaneng ho potoloha sebaka sa weld. Mohlala oa lesoba o bohlokoa ka ho lekana. Mekhoa e tloaelehileng ea likoti e kenyelletsa:
U ka reka litlhōrō tsa litafole tse cheselletsang tse nang le masoba ho tsoa mehloling e fapaneng, ho kenyeletsoa barekisi ba marang-rang, mabenkele a phepelo ea li-welding, le ka kotloloho ho tsoa ho bahlahisi. Ho bohlokoa ho etsa lipatlisiso tse phethahetseng le ho bapisa likhetho tse tsoang ho barekisi ba fapaneng. Nahana ka ho hlahloba bahlahisi ba tsebahalang joalo ka Botou Haijun Metal Products Co., Ltd. bakeng sa likhetho tsa boleng bo holimo.
Tlhokomelo e nepahetseng e eketsa nako ea bophelo ea top table ea hau ea welding. Ho hloekisa khafetsa le ho tlotsa ho tla thusa ho thibela mafome le kutu le ho netefatsa ts'ebetso e bonolo.
| Lintho tse bonahalang | Melemo | Mebe |
|---|---|---|
| Tšepe | E matla, e theko e tlaase, e feto-fetoha le maemo | E ka phunya tlas'a mocheso o phahameng, e ka hlaseloa ke mafome |
| Tšepe ea ho Lahlela | Ho thothomela ho hoholo, ho tšoarella, ho mamella mocheso | E theko e boima, e boima, e brittle |
| Aluminium | E bobebe, e thibela ho bola | Ha e matla joalo ka tšepe kapa tšepe ea tšepe |
Hopola ho beha tšireletseho pele kamehla ha u sebetsa ka lisebelisoa tsa ho tjheseletsa. Kamehla sebelisa thepa e loketseng ea ho itšireletsa (PPE), ho akarelletsa le liatlana tse chesehang, helmete e chesehang, le liaparo tse sa cheng. Sheba litataiso tse amehang tsa polokeho le melaoana bakeng sa lits'ebetso tsa hau tse ikhethileng tsa welding.
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