Mokhoa o tloaelehileng le polokeho ea li-welders tsa motlakase, mekhoa ea ts'ebetso ke e latelang:
1. U lokela ho tseba tsebo e akaretsang ea motlakase, u latele melao e akaretsang ea tšireletso ea li-welders, 'me u tsebe theknoloji ea ho tima mollo, thuso ea pele bakeng sa ho tsosoa ke motlakase le mekhoa ea ho hema ea maiketsetso.
2. Pele o sebetsa, hlahloba hore na mohala oa motlakase, mohala o etellang pele le ntlha e 'ngoe le e' ngoe ea khokahanyo ea mochine oa welding o boemong bo botle. Mohala o tšelang tsela o lokela ho phahama kapa ho koaheloa; molemo.
3. Ho cheselletsa moea o bulehileng ha hoa lumelloa matsatsing a lipula. Ha u sebetsa libakeng tse nang le metsi, u lokela ho ema sebakeng seo thepa ea ho itšireletsa e behoang ho sona 'me u roale lieta tsa insulating.
4. The wiring kapa tlhahlobo ea mochine oa tjheseletsa oa selefouno ho tloha marang-rang a matla, le ho theola fatše ho lokela ho etsoa ke litsebi tsa motlakase.
5. Ha u sutumelletsa sesebelisoa sa thipa, 'mele o lokela ho sekame hanyenyane, ebe mochine oa ho tjheseletsa oa motlakase o lokela ho buloa ka mor'a ho sutumetsa ka lekhetlo le le leng; mochini oa tjheseletsa oa motlakase o tlameha ho tima pele sesebelisoa sa thipa ea matla se ka huloa.
6. Ho tsamaisa boemo ba mochine oa welding, emisa mochine ebe o khaola matla pele; haeba e emisa ka tšohanyetso nakong ea welding, tima mochine oa welding hang-hang.
7. Ha ho chesetsoa libakeng tse nang le batho ba bangata, ho lokela ho behoa mokoallo ho thibela lebone la arc. Haeba ho se na tšitiso, basebeletsi ba potolohileng ba lokela ho hopotsoa hore ba se ke ba sheba ka ho toba lebone la arc.
8. Apara liatlana ha u fetola li-electrode, 'me u se ke ua itšetleha ka' mele oa hau khahlanong le lipoleiti tsa tšepe kapa lintho tse ling tse tsamaisang lintho. Apara likhalase tse sireletsang ha u kokota slag.
9. Ha ho chesetsoa lisebelisoa tsa tšepe tse se nang ferrous, moea oa moea le ho tlosa chefo li lokela ho matlafatsoa, 'me ho lokela ho sebelisoa limaske tsa khase ea sefa ha ho hlokahala.
10. Ha o lokisa liphaephe tsa khase kapa tjheseletsa moo khase e lutlang teng, o tlameha ho tsebisa setsi sa khase, tšireletso ea mollo le lefapha la thekenoloji ea tšireletso esale pele, ’me u sebetse feela ka mor’a ho fumana tumello. .
11. Ka mor'a hore mosebetsi o phethoe, mochine oa welding o lokela ho tima, ebe motlakase o lokela ho khaoloa.
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Mekhoa ea ts'ebetso ea mochini oa welding o sirelelitsoeng ka khase
1. Pele o sebetsa
1. Ho theoa ha mochini oa welding le heater ho tlameha ho ts'epahala, 'me ho kenngoa ha lebone la welding ho lokela ho ba hantle.
2. Li-cylinders tsa khase kapa li-valve tsa khase tsa liphaephe li lokela ho ba boemong bo botle, 'me likatiba li lokela ho koaloa ha u tšoara lisilindara tsa khase.
3. Lethathamo la ho feto-fetoha ha leqhubu la phepelo ea motlakase ha le na ho feta ± 10% ea motlakase o kentsoeng o lekantsoeng pele o sebelisoa.
4. Lisebelisoa le limithara tse sa tšoaneng ka mochine oa welding li lokela ho ba tse feletseng le tse ntle.
5. Lisebelisoa tsa lisebelisoa li phethehile ebile li boemong bo botle.
6 Tikoloho ea mosebetsi e lokela ho fihlela litlhoko.
7 Lekola hore na botlaaseng ba mochini oa welding bo hloekile ebile ha bo na lithōle, le ho thibela ka tieo ho ba teng ha likaroloana tsa tšepe.
Ea bobeli, mosebetsing
1. Ka mor'a ho fetisa tlhahlobo ea pele ho phetoho, qala ka ho bulela mochine o moholo oa matla, ketso e lokela ho potlaka, ebe o bulela sesebelisoa sa matla a ho laola. Leseli le letala le bolela hore mochini oa tjheseletsa o tloaelehile.
2. Hlahloba hore na sefene se pholisang se sebetsa ka mokhoa o tloaelehileng le hore na tsela ea moea ha e na tšitiso. U se ke ua sebelisa sesebelisoa ntle le ho pholile.
3. Bulela sesebelisoa sa ho lemoha khase, bula valve ea khase, 'me u hlahlobe hore na valve ea khase e boemong bo botle; fetola phallo ea khase ho 10? /FONT>20 litres/min.
4. Kopanya karolo ea phetisetso ea mochine oa ho fepa ka terata, hlahloba hore na lebelo la ho fepa ka terata le lekana, 'me u le fetole ho boleng bo loketseng.
5. Hokela potoloho e kholo ea tjheseletsa bakeng sa welding teko. Fetola khatello ea hona joale, voltage, wire feed wheel wheel le sebaka se pakeng tsa ntlha ea welding le tšepe ea motheo ho latela litlhoko tsa ts'ebetso ea welding, 'me u hlokomele boleng ba weld ka nako efe kapa efe. E lokise 'me u e lokise hore e be boemong bo betere.
6. Welding e ka etsoa feela ka mor'a hore ntho e 'ngoe le e' ngoe e tloaelehe.
7. Lintlha tse latelang li lokela ho eloa hloko ha ho sebelisoa toche ea tjheseletsa:
① Ts'ebetsong e tsoelang pele, potoloho ea hona joale le mosebetsi oa toche ea welding e lokela ho laoloa ka har'a moeli o boletsoeng tafoleng ea litekanyetso tsa litoche tsohle tsa welding.
②E le ho lelefatsa bophelo ba ts'ebeletso ea molomo le ntlha ea ho ikopanya, ho lokela ho sebelisoa lesela la anti-thibelang pele le sebelisoa ho e thibela ho khomarela spatter ea welding.
③Nozzle e tlameha ho hloekisoa khafetsa ho thibela moea hore o se ke oa thijoa ke spatter, ho netefatsa phallo e boreleli ea tsela ea khase le ho thibela potoloho e khuts'oane ea mohloli oa matla a tjheseletsa ho senya likarolo tsa motlakase ka har'a mochini. Keletso ea ho ikopanya e lokela ho hlahlojoa khafetsa nakong ea tšebeliso. Fetola hang-hang haeba e tsofetse kapa e koalehile.
④ Ka mor'a hore toche ea welding e sebelisoe, e lokela ho behoa sebakeng se ka tšeptjoang, 'me e thibetsoe ho e beha holim'a weldment.
8. Ela hloko boemo ba ho tsamaisa terata ea welding ka nako efe kapa efe nakong ea mosebetsi. Lebili la tsitsipano ha lea lokela ho ba le hlephileng haholo kapa le thata haholo, tube ea lebili la terata ea welding ha ea lokela ho ba le metsu e bohale, 'me sebaka se tlase sa curvature se lokela ho ba> 300 mm.
9. Ho thibetsoe ka thata ho sebelisa balateli sebakeng sa welding ho netefatsa phello ea tšireletso ea khase.
10. Ha u tloha posong, potoloho ea khase le potoloho e lokela ho koaloa, 'me matla a ka khaoloa pele a tloha.
3. Kamora mosebetsi
1. Koala potoloho ea moea le potoloho, khaola matla a motlakase, hloekisa sebaka sa mosebetsi, hlahloba le ho tima litlhase setšeng, 'me u behe lisebelisoa tsa lisebelisoa sebakeng se boletsoeng.
2. Etsa mosebetsi o motle oa ho boloka mochine oa tjheseletsa ho latela melao ea tlhokomelo.
3. Etsa mosebetsi o motle mosebetsing oa lichifi.
Mekhoa ea ts'ebetso ea Argon arc welding
1. Pele ho tjheseletsa, botlolo ea khase ea argon e lokela ho lokisoa pele, 'me meter ea phallo ea khase ea argon e lokela ho kenngoa holim'a botlolo, ebe phala ea khase e lokela ho kopanngoa le lesoba le kenang moeeng karolong e ka morao ea mochine oa welding. Khokahano e lokela ho ba thata ho thibela moea o lutla.
2. Hokela toche ea welding ea argon arc, sehokelo sa khase, sehokelo se potlakileng sa cable le sehokelo sa taolo ho li-sockets tse tsamaellanang tsa mochini oa welding ka ho latellana. Sebaka sa mosebetsi se hokahane le "+" terminal ka terata ea fatše ea welding.
3. Kopanya thapo ea matla ea mochine oa welding 'me u hlahlobe hore na mobu o ka tšeptjoa.
4. Ka mor'a ho hokahanya phepelo ea motlakase, khetha AC argon arc welding kapa DC argon arc welding ho ea ka litlhoko tsa ho tjheseletsa, 'me u tsamaise mochine oa ho fetola mohala le ho laola ho fetola mochine ho AC (AC) kapa DC (DC) gear. Tlhokomeliso: Li-switches tse peli li tlameha ho sebelisoa ka mokhoa o lumellanang.
5. Beha sesebelisoa sa ho fetola mokhoa oa ho tjheseletsa sebakeng sa "argon arc".
6. Bulela argon gas cylinder le flow meter, 'me u hule mochine oa khase ea teko sebakeng sa "test khase". Ka nako ena, khase e phalla ho tsoa ho toche ea tjheseletsa. Kamora ho lokisa phallo ea moea, hula khase ea tlhahlobo le sesebelisoa sa welding sebakeng sa "welding".
7. Boholo ba motlakase oa ho tjheseletsa bo ka fetoloa ka letsoho la phetoho ea hona joale, ea hona joale e fokotseha ha e pota-potiloe ho ea ka nako, 'me hona joale e eketseha ha e pota-potiloe ka tsela e fapaneng. Boemo ba hona joale ba phetoho bo ka fokotsoa ke phetoho ea boholo ba hona joale.
8. Khetha molamu o loketseng oa tungsten le chuck e tsamaisanang le eona, ebe u sila molamu oa tungsten ka taper e loketseng, 'me ue kenye ka tocheng ea welding. Ka mor'a hore mosebetsi o ka holimo o phethoe, tobetsa konopo ea toche ea welding ho qala ho tjheseletsa.
Nako ea poso: Aug-09-2023
