49
D
- LUCNIA. Sugkovllhsh TIG 4 crovnwn (autov-
math). Anavflexh cwriv" uyhlhv tavsh.
Autov to provgramma diafevrei apov to prohgouvmeno gia-
tiv tovso to avnamma ovso to sbhvsimo elevgcontai pievzon-
ta" kai apeleuqerwvnonta" to plhvktro tsimpivda".
C
- LUCNIA. Sugkovllhsh TIG 2 crovnwn (cei-
rokivnhth). Anavflexh me uyhlhv sucnovthta.
Gia na anavyei to tovxo pievste to plhvktro tsimpivda",
mia pilotikhv spivqa uyhlhv" tavsh"/sucnovthta" qa anavyei
to tovxo. H logikhv leitourgiva" eivnai ivdia me ekeivnh pou
perigravfetai gia th lucniva
E
.
Se authv th qevsh mporeivte na sundevsete to exavrthma
ceirismouv me pentavl KWD. 193.
B
- LUCNIA. Sugkovllhsh TIG 4 crovnwn (autov-
math). Anavflexh me uyhlhv sucnovthta.
Autov to provgramma diafevrei apov to prohgouvmeno gia-
tiv tovso to avnamma ovso to sbhvsimo elevgcontai pievzon-
ta" kai apeleuqerwvnonta" to plhvktro tsimpivda".
G
- LUCNIA - QERMIKH PROSTASIA
Anavbei ovtan o ceiristhv" uperbaivnei ton parav-
gonta ergasiva" hv to diakoptovmeno posostov pou epi-
trevpetai apov thn mhcanhv kai diakovptei tautovcrona thn
parochv reuvmato".
Prosochv - S v autev" ti" sunqhvke" o anemisthvra" sune-
civzei na yuvcei thn gennhvtria.
H
-KOUMPI RUQMISHS
Ruqmivzei to reuvma sugkovllhsh".
M
-KOUMPI RUQMISHS
Slope down
. Eivnai o crovno" ston opoivo to
reuvma ftavnei sthn elavcisth timhv kai sto sbhv-
simo tou tovxou (
0-10 sec
.)
L
-KOUMPI RUQMISHS
Post gas.
Ruqmivzei ton crovno exovdou tou aeri-
vou sto tevlo" th" sugkovllhsh" (
0-30 sec
.)
I
- SUNDESH 10 POLWN
Sundevontai m v authvn oi akovlouqoi ceirismoiv
ex apostavsew":
a) pentavl
b) tsimpivda me diakovpth ekkivnhsh"
g) tsimpivda me
up/down
klp.
O
- SUNDESH
1/4''
AERIOU
Sundevetai m v authvn o swlhvna" aerivou th" tsim-
pivda" sugkovllhsh"
TIG
.
P
- labivda arnhtikhv" exovdou v
(
-
)
Q
-labivda qetikhv" exovdou v
(
+
)
10
MMA
TIG
115
130
70
25
50
90
A
140
5
115
135
150
75
25
50
95
0
2
3
4
5 6
7
8
9
10
1
5
10
15
20
25
30
TIG
TIG
TIG
S
- diakovpth"
Anavbei kai sbhvnei thn mhcanhv
R
- suvndesh eisovdou aerivou
3.3. SUGKOLLHSH EPENDEDUMENWN HLEKTRODIWN
(
MMA
)
- Authv h suskeuhv eivnai katavllhlh gia thn sugkovllhsh
ovlwn twn eidwvn hlektrodivwn ektov" tou kuttarinouvcou
tuvpou (
AWS 6010
)*.
- Bebaiwqeivte ovti o diakovpth"
S
brivsketai sthn qevsh
0, sundevste ta kalwvdia sugkovllhsh" thrwvnta" thn
polikovthta pou zhteivtai apov ton kataskeuasthv twn
hlektrodivwn pou qa crhsimopoihvsete kai thn labivda tou
kalwdivou geivwsh" se shmeivo ovso givnetai piov konta sthn
sugkovllhsh, elevgconta" na upavrcei kalhv hlektrikhv
epafhv.
- Mhn aggivzete sugcrovnw" thn tsimpivda
TIG
hv thn
tsimpivda hlektrodivou kai thn labivda geivwsh".
- Anavyete thn mhcanhv mevsw tou diakovpth
S
.
Epilevxte, pievzonta" to plhvktro
A
, thn diadikasiva
MMA, shvma
F
anammevno.
- Ruqmivsete to reuvma anavloga me thn diavmetro tou
hlektrodivou, thn qevsh sugkovllhsh" kai ton tuvpo evnw-
sh" pou prevpei na ektelevsete.
Otan teleiwvnete thn sugkovllhsh, sbhvnete pavnta thn
suskeuhv kai afaireivvte to hlektrovdio apov thn tsimpivda.
3.4. SUGKOLLHSH
TIG
Authv h suskeuhv eivnai katavllhlh gia thn sugkovllhsh
me diadikasiva
TIG
anoxeivdwtou cavluba, sidhvrou, calkouv.
Sundevste ton tacusuvndesmo tou kalwdivou geivwsh" ston
qetikov povlo (
+
) th" suskeuhv" sugkovllhsh" kai thn labiv-
da se shmeivo ovso to dunatovn piov kontav sthn sugkovl-
lhsh elevgconta" na upavrcei kalhv hlektrikhv epafhv.
Sundevste ton tacusuvndesmo th" tsimpivda"
TIG
ston
arnhtikov povlo (
-
) th" suskeuhv" sugkovllhsh".
Sundevste to fi" th" tsimpivda" sthn suvndesh
I
th"
suskeuhv" sugkovllhsh".
Sundevste to rakovr tou swlhvna aerivou th" tsimpivda"
sthn suvndesh
O
th" mhcanhv" kai ton swlhvna aerivou
pou proevrcetai apov ton meiwthvra pivesh" th" fiavlh"
sthn suvndesh aerivou
R
.
Endecovmene" proektavsei" tou kalwdivou prevpei na eivnai
katavllhlh" tomhv" w" pro" to aporrofouvmeno reuvma
I
1
.
Anavyte thn mhcanhv.
Mhn aggivzete tmhvmata upov tavsh kai ti" labivde" exov-
dou ovtan h suskeuhv trofodoteivtai.
Katav thn prwvth energopoivhsh th" mhcanhv" epilevxte
ton tropo mevsw tou plhvktrou A kai to reuvma sugkovl-
lhsh" mevsw tou plhvktrou
H
.
H rohv adranouv" aerivou prevpei na ruqmivzetai se timhv
(livtra snav leptov) katav 6 forev" perivpou th diavmetro
tou hlektrodivou.
4 CEIRISMOI EX APOSTASEWS
Gia thn ruvqmish tou reuvmato" sugkovllhsh" mporouvn na
sundeqouvn m v authvn thn suskeuhv sugkovllhsh" oi akov-
louqoi ceirismoiv ex apostavsew":
Art. 193
Ceirismov" me pentavl (crhsimopoieivtai se
sugkovllhsh
TIG
)
PIN
Art (1266)
Tsimpivda
TIG UP/DOWN.
Art 1192+Art 187
(se sugkovllhsh
MMA
)
MONT. 1180 Sunarmoghv gia thn proswrinhv suvndesh th"
tsimpivda" kai tou ceirismouv me pentavl. M v autov to
0
I
