anabosbhnov m eno – Dieiv s dush = apov 1 w" 8 mh anabosbh-
nov m eno).
O - Le
Emfaniv z ei th diametro tou sumbouleuov m enou hlektro-
div o u. H epiloghv th" diamev t rou hlektrodiv o u metabav l le-
tai apov diav m etro 1mm w" 4mm. Gia na metabav l ete th diav -
metro, crhsimopoihv s te th ceirolabhv AA. Authv h leitour-
giv a eiv n ai energhv mov n o gia diadikasiv a Tig AC.
S - Led
Slope up. Eiv n ai o crov n o" ston opoiv o to
reuv m a, xekinwv n ta" apov to elav c isto, ftav -
nei thn topoqethmev n h timhv reuv m ato" (0-
10 sec.)
T - Led
Kuv r io reuv m a sugkov l lhsh" (10-130A se
MMA kai apov 5-150A se TIG)
V - Led
Deuv t ero epiv p edo reuv m ato" sugkov l lhsh" hv
basikov . Autov to reuv m a eiv n ai pav n ta ev n a
pososto tou kuv r iou reuv m ato".
U - Led
Sucnov t hta palmwv n (0,16-250 Hz)
Oi crov n oi anwv t ath" kai basikhv " timhv " eiv -
nai iv s oi
W - Led
Slope down. Eiv n ai o crov n o" ston opoiv o
to reuv m a ftav n ei sthn elav c isth timhv kai
sto sbhv s imo tou tov x ou (0-10 sec.)
X - Led
Post gas. Ruqmiv z ei ton crov n o exov d ou tou aeriv o u
sto tev l o" th" sugkov l lhsh" (0-30 sec.)
Prosochv Qa anav b oun mov n o ta led pou anafev r ontai ston
epilegmev n o trov p o sugkov l lhsh". Parav d eigma, se sugkov l -
lhsh TIG katav sunecov m eno trov p o den qa anav b ei h ev n -
U pou ekfrav z ei thn sucnov t hta twn palmwv n .
deixh
Kav q e ev n deixh deiv c nei thn parav m etro pou ruqmiv z etai
mev s w tou koumpiou AA katav to cronikov diav s thma pou
to iv d io eiv n ai anammev n o. Metav apov 5 deuterov l epta apov
thn teleutaiv a metatrophv autov sbhv n ei kai emfaniv v z etai
to kuv r io reuv m a sugkov l lhsh" enwv anav b ei h antiv s toich
ev n deixh T.
AE - SUNDESH 10 POLWN
Sundev o ntai m v authv n oi akov l ouqoi ceirismoiv
ex apostav s ew":
a) pentav l
b) tsimpiv d a me diakov p th ekkiv n hsh"
g) tsimpiv d a me up/down klp.
AD - SUNDESH 1/4'' AERIOU
Sundev e tai m v authv n o swlhv n a" aeriv o u th"
tsimpiv d a" sugkov l lhsh" TIG.
AB - labiv d a arnhtikhv " exov d ou v (-)
AC -labiv d a qetikhv " exov d ou v (+)
AF
AF - diakov p th"
Anav b ei kai sbhv n ei thn mhcanhv
AG - suv n desh eisov d ou aeriv o u
3.3. GENIKA
Prin apov thn crhv s h authv " th" suskeuhv " diabav s te pro-
sektikav tou" kanov n e" CEI 26-23 / IEC-TS 62081. Elev g xte
epiv s h" ov t i h mov n wsh twn kalwdiv w n eiv n ai anev p afh,
elev g xte ti" pev n se" hlektrodiv w n, ti" tsimpiv d e" kai tou"
reumatolhv p te" kai bebaiwqeiv t e ov t i h diametro" kai to
mhv k o" twn kalwdiv w n sugkov l lhsh" eiv n ai sumbatav me to
reuv m a pou crhsimopoieiv t e.
3.4. SUGKOLLHSH EPENDEDUMENWN HLEKTRODIWN
(MMA)
- Bebaiwqeiv t e ov t i o diakov p th" AF briv s ketai sthn qev s h
0, sundev s te ta kalwv d ia sugkov l lhsh" thrwv n ta" thn
polikov t hta pou zhteiv t ai apov ton kataskeuasthv twn
hlektrodiv w n pou qa crhsimopoihv s ete kai thn labiv d a tou
kalwdiv o u geiv w sh" se shmeiv o ov s o giv n etai piov konta sthn
sugkov l lhsh, elev g conta" na upav r cei kalhv hlektrikhv
epafhv .
- Mhn aggiv z ete sugcrov n w" thn tsimpiv d a TIG hv thn
tsimpiv d a hlektrodiv o u kai thn labiv d a geiv w sh".
- Anav y ete thn mhcanhv mev s w tou diakov p th AF.
Epilev x te, piev z onta" to plhv k tro A, thn diadikasiv a
MMA, shv m a B anammev n o.
- Ruqmiv s ete to reuv m a anav l oga me thn diav m etro tou
hlektrodiv o u, thn qev s h sugkov l lhsh" kai ton tuv p o ev n w-
sh" pou prev p ei na ektelev s ete.
Otan teleiwv n ete thn sugkov l lhsh, sbhv n ete pav n ta thn
suskeuhv kai afaireiv v t e to hlektrov d io apov thn tsimpiv d a.
AG
55