- 81 -
3RVWJDV6O0
2PRJXüDYD GD VH SULODJRGL YULMHPH RGOMHYD ]DãWLWQRJ SOLQD RG WUHQXWND SUHVWDQND
]DYDULYDQMD5HJXODFLMDRGGRVHNXQGL7YRUQLþNDYULMHGQRVWVHN
3RVWDYNDSODPHQLND776322/*81XNROLNRMHSUHGYLÿHQ
3RVWDYNDXSRWUHEHSODPHQLND776322/*81PRåHVHYUãLWLQDGYDQDþLQD
GMHORYDQMHP QD WLSNX SULVXWQX QD XSUDYOMDþNRM SORþL )LJ & WDNR GD VH XSDOL
RGJRYDUDMXüLOHG
- pritiskom na barem jednu sekundu na tipku plamenika koji se namjerava
XSRWUHEOMDYDWLGRNVHQHRGDEHUHRGJRYDUDMXüLOHG
8. KONTROLA GUMBA PLAMENIKA
3RVWDYNDQDþLQDNRQWUROHJXPEDSODPHQLND6O2
,XUXþQRPLXVLQHUJLMVNRPUHåLPX]DSULVWXSL]ERUQLNXLVWRYUHPHQRSULWLVQLWHUXþLFH
6O&L6O&QDQDMPDQMHVHNXQGXSDLKSXVWLWH2NUHüLWHUXþLFX6O&VYH
GRNVHSRMDYLL]ERUQLN3RWYUGLWHVHOHNFLMXWDNRãWRüHWHMRãMHGQRPSULWLVQXWLUXþLFX
1DþLQNRQWUROHJXPEDSODPHQLND
0RJXüHMHSRGHVLWLUD]OLþLWDQDþLQDNRQWUROHJXPEDSODPHQLND
1DþLQ
7
]DYDULYDQMH SRþLQMH SULWLVNRP JXPED SODPHQLND D ]DYUãDYD VH SXãWDQMHP RYRJ
gumba.
1DþLQ7
]DYDULYDQMHSRþLQMHSULWLVNRPLSXãWDQMHP JXPED SODPHQLND D]DYUãDYDVHNDGVH
JXPESODPHQLNDSRQRYRSULWLVQHLSXVWL2YDMQDþLQMHSRJRGDQ]D]DYDULYDQMHNRMH
dugo traje.
5HåLPWRþNDVWRJ]DYDULYDQMD
RPRJXüDYDL]YRÿHQMHWRþDND0,*0$*X]NRQWUROXYUHPHQDWUDMDQMD]DYDULYDQMD
,=%251,.-(',1,&(0-(5(6O2
,XUXþQRPLXVLQHUJLMVNRPUHåLPX]DSULVWXSL]ERUQLNXLVWRYUHPHQRSULWLVQLWHUXþLFH
6O&L6O&QDQDMPDQMHVHNXQGXSDLKSXVWLWH2NUHüLWHUXþLFX6O&VYH
GRNVHSRMDYLL]ERUQLN3RWYUGLWHVHOHNFLMXWDNRãWRüHWHMRãMHGQRPSULWLVQXWLUXþLFX
6DGDPRåHWHSRGHVLWLPHWULþNHLOLDQJORVDNVRQVNHMHGLQLFHPMHUH3RQRYQLPSULWLVNRP
QDJXPE&YUDüDWHVHXUXþQLLOLVLQHUJLMVNLUHåLP
,=%251,.,1)250$&,-$6O2
,XUXþQRPLXVLQHUJLMVNRPUHåLPX]DSULVWXSL]ERUQLNXLVWRYUHPHQRSULWLVQLWHUXþLFH
6O & L 6O & QD QDMPDQMH VHNXQGX SD LK SXVWLWH 2NUHüLWH UXþLFX 6O &
VYHGRNVHSRMDYLL]ERUQLN3RWYUGLWHVHOHNFLMXWDNRãWRüHWHRSHWSULWLVQXWLUXþLFX
RNUHWDQMHPUXþLFH&PRåHWHGRELWLLQIRUPDFLMHRLQVWDOLUDQRPVRIWZDUHX3RQRYQLP
SULWLVNRPQDJXPE&YUDüDWHVHXUXþQLLOLVLQHUJLMVNLUHåLP
11. ZAVARIVANJE TIG DC: OPIS POSTUPKA
23û,35,1&,3,
=DYDULYDQMH7,*'&MHSULNODGQR]DVYHYUVWHXJOMLþQRJQLVNROHJLUDQRJLYLVRNROHJLUDQRJ
þHOLNDLWHãNHPHWDOHNDRãWRVXEDNDUQLNHOWLWDQLMLQMLKRYHOHJXUH6/3=DYDUHQMH
7,*'&VDHOHNWURGRPQDSROXRELþQRVHXSRWUHEOMDYDHOHNWURGDVDFHULMDVLYR
RERMHQD WUDND 3RWUHEQR MH ]DãLOMLWL YROIUDP HOHNWURGX DNVLMDOQR EUXVLOLFRP YLGL 6/
4 SD]HüL GD YUK EXGH VDYUãHQR NRQFHQWULþDQ NDNR EL VH L]EMHJOH GHYLMDFLMH OXND
9DåQRMHGDVHEUXãHQMHYUãLXVPMHUXGXåLQHHOHNWURGH1DYHGHQXUDGQMXSRWUHEQR
MHSRYUHPHQRSRQRYLWLRYLVQRRXSRWUHELLWURãHQMXHOHNWURGHLOLNDGDMHLVWDQHKRWLþQR
kontaminirana, oksidirana ili neispravno uporabljena. Za dobro zavarivanje neophodno
MHXSRWULMHELWLWRþDQSURPMHUHOHNWURGHVDWRþQRPVWUXMRPYLGLWDEOLFX7$%2ELþQR
HOHNWURGDPRUDYLULWLL]NHUDPLþNHVDSQLFHPPDPRåHGRVWLüLLPPNRGNXWQRJ
zavarivanja.
=DYDULYDQMHVHSRVWLåHWDOMHQMHPGYDMXNUDMDVSRMD=DWDQNHVORMHYHNRMLVXSULNODGQR
pripremljeni (do oko 1mm) nije potreban dodatni materijal (SL. R). Za deblje slojeve
SRWUHEQLVXãWDSLüLLVWRJVDVWDYDNDRL
osnovni materijal te prikladni promjer, i potrebno je prikladno pripremiti rubove (SL.
6=DSRVWL]DQMHGREURJ]DYDULYDQMDSRWUHEQRMHGDNRPDGLEXGXþLVWLLEH]]QDNRYD
oksidacije, ulja, masti, otopina itd.
11.2 PROCEDURA (PALJENJE LIFT)
5HJXOLUDWLVWUXMX]DYDUHQMHQDåHOMHQXYULMHGQRVWSXWHPUXþLFH&
5HJXOLUDWLVWUXMXWLMHNRPYDUHQMDRYLVQRRUHDOQRPSRWUHEQRPWHUPLþNRPGRSULQRVX
- Provjeriti ispravni protok plina.
3DOMHQMHHOHNWULþQRJ OXNDVHYUãL GRGLURP LXGDOMLYDQMHP HOHNWURGHRGYROIUDPD VD
NRPDGDNRML VHYDUL7DNDYQDþLQ SDOMHQMDSURX]URNXMH PDQMHHOHNWULþQLK VPHWQML L
VPDQMXMHQDPLQLPXPWURVNHYROIUDPDLWURãHQMHHOHNWURGH
- Prisloniti vrh elektrode na komad laganim pritiskom.
2GPDKSRGLüLHOHNWURGXPPSRVWL]XüLWDNRSDOMHQMHOXND
8SRþHWNX VWURM ]DYDUHQMHLVSRUXþXMHVPDQMHQX VWUXMX 1DNRQQHNROLNRWUHQXWDND
LVSRUXþXMHVHSRVWDYOMHQDVWUXMD]DYDUHQMH
=DSUHNLGDQMHYDUHQMDEU]RSRGLüLHOHNWURGXVDNRPDGD
/&'=$6/211$1$ý,15$'$7,*)LJ&
-
1DþLQUDGD7,*
- Vrijednosti za varenje:
napon za varenje;
struja za varenje.
12. VARENJE MMA: OPIS PROCEDURE
23û,35,1&,3,
1HRSKRGQRMHVOLMHGLWLXSXWHSURL]YRÿDþDQDYHGHQHQDSDNLUDQMXHOHNWURGDNRMHVH
XSRWUHEOMDYDMXNRMHXND]XMXQDLVSUDYQLSRODULWHWHOHNWURGHLRGJRYDUDMXüXRSWLPDOQX
vrijednost struje.
- Struja za varenje se regulira ovisno o promjeru upotrebljene elektrode i o vrsti vara
NRMHJ VH åHOL SRVWLüL LQGLNDWLYQH YULMHGQRVWL VWUXMH NRMH VH PRJX XSRWUHEOMDYDWL ]D
UD]QHSURPMHUHVXVOLMHGHüH
(OHNWURGDPP
6WUXMD]DYDUHQMH$
0LQ 0D[
1.6 25 50
2.0 40 80
2.5 60 110
3.2 80 150
4.0 140 200
5.0 180 250
6.0 240 270
- Imajte na umu da kod istog promjera elektrode, visoke vrijednosti struje upotrebljavaju
VH]DYDUHQMHQDUDYQRMSORKLGRN]DYDUHQMHXRNRPLWRPSRORåDMXLOLL]QDGJODYH
PRUDMXVHXSRWUHEOMDYDWLQLåHYULMHGQRVWLVWUXMH
0HKDQLþNHRVRELQHYDUDRGUHÿHQHVXRVLPLQWHQ]LWHWRPRGDEUDQHYULMHGQRVWLVWUXMH
GUXJLP SDUDPHWULPD YDUHQMD NDR QD SULPMHU GXåLQRP OXND EU]LQRP L SRORåDMHP
YDUHQMDSURPMHURPLNYDOLWHWRPHOHNWURGD]DLVSUDYQRRþXYDQMHHOHNWURGDLVWHWUHED
SRKUDQLWLQDVXKRPMHVWR]DãWLüHQHSULNODGQLPSDNLUDQMLPDLOLSRVXGDPD
POZOR:
Ovisno o marci, vrsti i debljini obloge elektroda, mogu se registrirati nestabilnosti luka
koje su prouzrokovane sastavom elektrode.
3RVWXSDN
'UåHüLPDVNX35('/,&(0WUOMDWLYUKHOHNWURGHQDNRPDGNRMLVHYDULSRNUHWRPNDR
GDVHSDOLãLELFDWRMHQDMLVSUDYQLMLQDþLQ]DSDOMHQMHOXND
32=251(7$3.$7,HOHNWURGRPQDNRPDGNRMLVHYDULPRJORELGRüLGRRãWHüHQMD
REORJHRWHåDYDMXüLSDOMHQMHOXND
.DGDVHXSDOLOXNQDVWRMDWLRGUåDYDWLXGDOMHQRVWRGNRPDGDNRMLVHYDULNRMDRGJRYDUD
SURPMHUXXSRWUHEOMHQHHOHNWURGHLRGUåDYDWLQDYHGHQXXGDOMHQRVWNRQVWDQWQRãWRMH
YLãHPRJXüHWLMHNRPYDUHQMD]DSDPWLWHGDQDJLEHOHNWURGHXVPMHUXQDSUHGRYDQMD
varenja mora biti na oko 20-30 stupnjeva.
1D NUDMX YDUD SRYXüL YUK HOHNWURGH ODJDQR SUHPD QDWUDJ X RGQRVX QD SUDYDF
QDSUHGRYDQMDL]QDGNUDWHUDYDUHQMD]DLVSXQMHQMH]DWLPEU]RSRGLüLHOHNWURGXVD
metalne kupke kako bi se ugasio luk (Izgled vara - FIG. T).
/&'=$6/211$1$ý,15$'$00$)LJ&
-
1DþLQUDGD00$
- Vrijednosti za varenje:
napon za varenje;
struja za varenje;
-
savjetovani promjer elektrode.
Da biste pristupili izborniku za regulaciju naprednih parametara pritisnite istovremeno
UXþLFH6O&L6O&QDQDMPDQMHRGPLQXWLSXVWLWHLK6YDNLSDUDPHWDUPRåHWH
SRVWDYLWL QD åHOMHQX YULMHGQRVW RNUHWDQMHPSULWLVNRP QD UXþLFX 6O & VYH GRN QH
L]DÿHWHL]L]ERUQLND
SUHGVWDYOMD SRþHWQX SUHYHOLNX VWUXMX ³+27 67$57´ D QD ]DVORQX VH
SULND]XMH SRYHüDQMH VWUXMH X SURFHQWLPD X RGQRVX QD RGDEUDQX YULMHGQRVW VWUXMH
]DYDULYDQMD5HJXODFLMDRGGR7YRUQLþNDYULMHGQRVW
SUHGVWDYOMDGLQDPLþNXSUHNRPMHUQXVWUXMX³$5&)25&(´DQD]DVORQXVH
SULND]XMH SRYHüDQMH VWUXMH X SRVWRWNX X RGQRVX QD SUHWKRGQR RGDEUDQX YULMHGQRVW
VWUXMH]DYDULYDQMD2YRSRGHãDYDQMHSREROMãDYDÀXLGQRVW]DYDULYDQMDSRPDåHGDQH
GRÿH GR OLMHSOMHQD HOHNWURGH ]D UDGQL NRPDG L RPRJXüDYD XSRUDEX UD]QLK WLSRYD
elektroda.
5HJXODFLMDRGGR7YRUQLþNDYULMHGQRVW
212)) RPRJXüDYD DNWLYLUDQMH RGQRVQR GHDNWLYLUDQMH XUHÿDMD ]D
VPDQMHQHL]OD]QRJQDSRQDQDSUD]QRUHJXODFLMD21LOL2))7YRUQLþNDYULMHGQRVW
2)).DGMH95'DNWLYLUDQSRYHüDYDVHVLJXUQRVWUDGQLNDNDGMHVWURM]D]DYDULYDQMH
XSDOMHQDOLNDGQHYUãL]DYDULYDQMH
5(6(7,5$1-(79251,ý.,+3267$9.,
0RJXüHMHYUDWLWLVWURM]DYDUHQMHQDWYRUQLþNLSRVWDYOMHQHYULMHGQRVWLGUåHüLSULWLVQXWLP
GYLMHUXþLFH)LJ&L)LJ&WLMHNRPSDOMHQMDVWURMD
14. DOJAVA ALARMA
Stroj se automatski ponovno osposobljava kada se otkloni razlog zbog kojeg se
XNOMXþLRDODUP
Poruke alarma koje se mogu pojaviti na zaslonu:
- $/$50L³
´,QWHUYHQFLMDSULPDUQHWRSOLQVNH]DãWLWHDSDUDWD]D]DYDULYDQMH
Rad se prekida sve dok se aparat dovoljno ne ohladi.
- $/$50 L ³
´ ,QWHUYHQFLMD VHNXQGDUQH WRSOLQVNH ]DãWLWH DSDUDWD ]D
zavarivanje. Rad se prekida sve dok se aparat dovoljno ne ohladi.
- ALARM 03: LQWHUYHQFLMD UDGL ]DãWLWH RG SUHYHOLNRJ QDSRQD 3URYMHULWH QDSRQ
napajanja.
- ALARM 04: LQWHUYHQFLMD UDGL ]DãWLWH RG SUHPDORJ QDSRQD 3URYMHULWH QDSRQ
napajanja.
- ALARM 10: LQWHUYHQFLMD UDGL ]DãWLWH RG SUHYHOLNH VWUXMH X NUXJX ]DYDULYDQMD
3URYMHULWHGDEU]LQDYXþHRGQRVQRVWUXMD]DYDULYDQMDQLVXVXYLãHYLVRNH
- ALARM 11: LQWHUYHQFLMD UDGL ]DãWLWH RG NUDWNRJ VSRMD L]PHÿX SODPHQLND L PDVH
Provjerite da nema kratkog spoja u krugu zavarivanja.
- ALARM 13: LQWHUYHQFLMD ]ERJ WRJD ãWR QHPD LQWHUQH NRPXQLNDFLMH $NR DODUP
SRWUDMHSR]RYLWHRYODãWHQLVHUYLV
- ALARM 18: LQWHUYHQFLMD ]ERJ DODUPD SRPRüQRJ QDSRQD $NR DODUP SRWUDMH
SR]RYLWHRYODãWHQLVHUYLV
3ULOLNRP JDãHQMD DSDUDWD ]D ]DYDULYDQMH PRåH GRüL QD QHNROLNR VHNXQGL GR
GRMDYH$/$50$
15. SERVISIRANJE
32=2535,-(=$32ý,0$1-$5$'29$6(59,6,5$1-$3275(%12