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SP (spot / pontav r isma).
Epilev g onta" th leitourgiv a SPt (spot time / crov n o" pon-
tariv s mato") ruqmiv z etai o crov n o" pontariv s mato" apov 0,3
ev w " 5 deuterov l epta.
Energopoiwv n ta" th leitourgiv a tin (crov n o" dialeiv m mato")
ruqmiv z etai o crov n o" pauv s h" anav m esa se duo diadocikav
pontariv s mata kai o crov n o" metabav l letai apov 0,3 ev w "
5 deuterov l epta.
Prf (Pro aev r io). Eiv n ai energhv v se ov l e" ti" diadikasiv e ".
H ruv q mish metabav l letaiv apov 0 ev w " 10 deuterov l epta.
Pof (metav aev r io). Eiv n ai energhv v se ov l e" ti" diadikasiv e ".
H ruv q mish metabav l letaiv apov 0 ev w " 25 deuterov l epta.
Acc (prosev g gish). Eiv n ai energhv v se ov l e ti" diadikasiv e "
MIG. H ruv q mish metabav l letaiv apov 0 ev w " 100%. Eiv n ai
h tacuv t hta tou suv r mato", ekfrazov m enh se posostov , th"
tacuv t hta" pou ruqmiv s thke gia th sugkov l lhsh, prin to
iv d io aggiv x ei to metallo pro" sugkov l lhsh.
Authv h ruv q mish eiv n ai shmantikhv gia na epitugcav n ontai
pav n ta kalev " ekkinhv s ei".
Ruv q mish " Au" autov m atou trov p ou apov ton kataskeuasthv .
H timhv metabav l letai me ton peristrefov m eno diakov p th
L. An, afouv tropopoihv q hke, qev l ete na epistrev y ete sti"
arcikev "
ruqmiv s ei",
piev s te
xanaemfanisteiv "Au" sthn oqov n h N.
BB (burn back). Eiv n ai energhv v se ov l e" ti" diadikasiv e "
MIG. H ruv q mish metabav l letaiv apov 4 ev w " 250ms.
Creiav z etai gia na ruqmiv z etai to mhv k o" tou suv r mato" pou
bgaiv n ei apov to akrofuv s io aeriv o u metav th sugkov l lhsh.
Se uyhlov t ero ariqmov antistoiceiv megaluv t erh kauv s h tou
suv r mato".
Ruv q mish " Au" autov m atou trov p ou apov ton kataskeuasthv .
L (suv n qeth antiv s tash). Eiv n ai energhv se ov l e" ti" dia-
dikasiv e " MIG. H ruv q mish mporeiv na metablhqeiv apov
-9,9 ev w +9,9. To mhdev n eiv n ai h ruqmish tou kata-
skeuasthv , an o ariqmov " eiv n ai arnhtikov " h suv n qeth antiv -
stash elattwv n etai kai to tov x o giv n etai sklhrov t ero enw
an auxav n etai giv n etai pio malakov .
Fac. (factory). O skopov " eiv n ai na epanafev r ete th
sugkollhtikhv mhcanhv sti" ruqmiv s ei" th" arcikhv " parav -
dosh".
Afouv epilev x ate th leitourgiv a , h oqov n h N emfaniv z ei
(- - -).
Gia na epibebaiwv s ete thn epiqumhthv leitourgiv a arkeiv
na piev s ete gia 3 deuterov l epta to plhv k tro V, to suv m -
bolo pou emfaniv z etai sthn oqov n h N qa arciv s ei na ana-
bosbhv n ei kai metav apov merikav deuterov l epta, ev v n a" hv c o"
qa epibebaiwv s ei ov t i pragmatopoihv q hke h apoqhv k eush.
SLd. (Slope Down). Είναι ενεργό μόνο σε TIG
(Η ρύθμιση μπορεί να μεταβληθεί από 0 έως 10 sec).
6
EGKATASTASH
H egkatav s tash th" sugkollhtikhv " mhcanhv " prev p ei na
ekteleiv t ai apov eidikeumev n o proswpikov . Ole" oi sundev -
sei" prev p ei na ektelouv n tai thrwv n ta" plhv r w" thn iscu-
v o usa
nomoqesiv a v
apofughv "
IEC/TS 62081).
66
to
plhv k tro V mev c ri
(CEI 26-23-
atuchmav t wn
6.1
TAKTOPOIHSH
Topoqethv s te th suskeuhv se tov p o pou na exasfaliv z ei
th staqerov t htav tou kai ev n an eparkhv aerismov pou na
empodiv z ei thn eiscwv r hsh metallikhv " skov n h", (p.c. apov
enev r geie" leiv a nsh").
7
QESH SE LEITOURGIA GIA SUGKOV L LHSH MIG
ME AERIO.
Egkatasthv s te to fi" sto kalwv d io trofodosiv a " prosev -
conta" idiaiv t era na sundev s ete ton kiv t rino prav s ino agw-
gov ston pov l o geiv w sh".
Epalhqeuv s te ov t i h tav s h trofodosiv a " antistoiceiv sthn
onomastikhv tav s h th" sugkollhtikhv " mhcanhv " .
Kaqoriv s te ti" diastav s ei" twn asfaleiwv n prostasiv a "
bav s ei twn stoiceiv w n pou anagrav f ontai sthn pinakiv d a
twn tecnikwv n stoiceiv w n.
Sundev s te to swlhv n a aeriv o u th" sugkollhtikhv " mhcanhv "
sto meiwthv r a piv e sh" th" fiav l h".
Sunarmologhv s te thn MIG, promhqeuov m enh me th sugkol-
lhtikhv mhcanhv , sth suv n desh E kai sundev s te to terma-
tikov iscuv o " pou bgaiv n ei apov thn tsimpiv d a ston qetikov
pov l o (priv z a H).
Sundev s te to suv d esmo 2 pov l wn pou bgaiv n ei apov thn
na
tsimpiv d a sthn tsimpiv d a sthn priv z a F.
Sundev s te to fi" iscuv o " tou kalwdiv o u swv m ato" sthn
priv z v a G kai ton akrodev k th swv m ato" sto metallo pro"
sugkov l lhsh.
Elev g xte ov t i o laimov " twn rav o ulwn antistoiceiv sth diav -
metro tou suv r mato" pou crhsimopoieitai.
Gia thn endecov m enh antikatav s tash (Eik. 3):
BN
Anoiv x te to pleurikov portav k i. Sunarmologhv s te to phni-
v o tou suv r mato" kai topoqethv s te to suv r ma sthn trofo-
dosiv a kai sto spirav l th" tsimpiv d a".
Mplokav r ete ta rav o ula pou piev z oun to suv r ma me ton
peristrefov m eno diakov p th BN kai ruqmiv s te thn piv e sh.
Anav y te to mhcav n hma.
Afairev s te to akrofuv s io aeriv o u kai xebidwv s te to akro-
fuv s io reuv m ato" (pou topoqetouv n tai sto termatikov mev r o"
th" tsimpiv d a"). Piev s te to plhv k tro th" tsimpiv d a" mev -
cri na bgei ev x w to suv r ma.
swpo makruav apov to telikov akrofuv s io ov t an to suv r ma
bgaiv n ei ev x w, xanabidwv s te to akrofuv s io reuv m ato" kai
xanaegkatasthv s te to akrofuv s io aeriv o u.
Anoiv x te to meiwthv r a th" fiav l h" kai ruqmiv s te th rohv
tou aeriv o u se 8 – 10 l/min.
Eik. 3
PROSOCH kratav t e to prov -
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