polikov t hta pou zhteiv t ai apov ton kataskeuasthv twn
hlektrodiv w n pou qa crhsimopoihv s ete.
AKRWS SHMANTIKOœ Sundev s te th labiv d a kalwdiv o u
geiv w sh" sto kommav t i pou prev p ei na sugkollhv s ete kai
bebaiwqeiv t e ov t i kav n ei kalhv epafhv gia na upav r cei
swsthv leitourgiv a th" egkatav s tash" kai na apofeuv -
gontai ptwv s ei" tav s h" me to kommav t i pro" sugkov l lhsh.
• Mhn aggiv z ete sugcrov n w" ton fakov hv thn pev n sa tou
hlektrodiv o u kai th labiv d a geiv w sh".
• Anav b ete th mhcanhv mev s w tou diakov p th (F).
• Ruqmiv z ete to reuv m a bav s ei th" diamev t rou tou hlek-
trodiv o u, th" qev s h" sugkov l lhsh" kai tou eiv d ou" ev n wsh"
pou prev p ei na ektelev s ete.
Afouv oloklhrwv s ate th sugkov l lhsh sbhv n ete pav n ta th
suskeuhv kai afaireiv t e to hlektrov d io apov thn pev n sa.
3.3 SUGKOV L LHSH TIG
• Authv h sugkollhtikhv suskeuhv eiv n ai katav l lhlh gia th
sugkov l lhsh me diadikasiv a TIG: anoxeiv d wtou cav l uba, sidhv r ou,
calkouv .
• Bebaiwqeiv t e ov t i o diakov p th" (F) eiv n ai sth qev s h 0.
• Sundev s te to suv n desmo tou kalwdiv o u geiv w sh" sto
qetikov pov l o (+) th" sugkollhtikhv " suskeuhv " kai th
labiv d a sto shmeiv o tou kommatiouv ov s o to dunatov n pio
kontav sth sugkov l lhsh.
• Crhsimopoieiv t e ton fakov tuv p ou T150 (eiv d o" 1567.01)
kai sundev s te ton suv n desmo iscuv o " ston arnhtikov pov l o
(-) th" sugkollhtikhv " suskeuhv " .
• Sundev s te ton swlhv n a aeriv o u sthn ev x odo tou meiwth-
v r a piv e sh" pou sundev e tai se mia fiav l h apov ARGON.
• Piev s te to plhv k tro - fakov kai ruqmeiv s te th rohv tou aeriv o u.
• Sto eswterikov tou fakouv upav r cei mia balbiv d a pou epitrev -
pei to mplokav r isma tou aeriv o u ov t an afhv n ete to plhv k tro.
• Crhsimopoieiv t e ev n a hlektrov d io apov bolfrav m ion qori-
v o u 2% (kov k kinh zwv n h) * 1,6 (1/16' ' ) .
• Mhn aggiv z ete tautov c rona hlektrov d io kai labiv d a geiv w sh".
• Anav b ete th mhcanhv mev s w tou diakov p th (F).
• Ruqmiv z ete to reuv m a kai, sth sunev c eia, piev z ete to plhv k -
tro tou fakouv gia na epitrev y ete thn ev x odo tou aeriv o u.
• Drasthriopoieiv s te, dia epafhv " , to tov x o me grhv g orh
kai oristikhv kiv n hsh.
• Afouv oloklhrwv s ate th sugkov l lhsh qumhqeiv t e na sbhv s ete
th suskeuhv kai kleiv s te th balbiv d a th" fiav l h" aeriv o u.
34
4 ELATTWV M ATA KAI LUV S EI"
ELAV T TWMA
PIQANHV AITIV A
H suskeuhv
Diakov p th" sto 0
den parev c ei
reuv m a.
Asfav l eie" diktuv o u
Entelwv " se
kammev n e".
mh leitourgiv a .
O reumatolhv p th" den
ev c ei mpei kalav
priv z a trofodov t hsh".
H suskeuhv den
H tav s h trofodov t hsh" Bl. 2.3.
parev c ei reuv m a
den eiv n ai swsthv œ
allav o
kiv t rino fwteinov
anemisthv r a"
shv m a anammev n o.
leitourgeiv .
Qermostav t h"
anoiktov " œ kiv t rino
fwteinov shv m a
anammev n o.
LUV S H
Topoqeteiv s te
to sto 1.
Antikataste-
iste ti".
sthn Eisav g ete ton
reumatolhv p th.
Perimev n ete
periv p ou 5/ 6
leptav . Bl. 2.3.