Cebora MIG 4540/TS Manual De Instrucciones página 58

5 SUGKOLLHSH
5. 1 Qev s h se leitourgiv a
Elev g xte h diav m etro" tou suv r mato" na antistoiceiv sth
diav m etro pou anafev r etai sthn kulindrikhv trofodov t hsh
kai ov v t i to epilegmev n o prov g ramma eiv n ai sumbatov me to
ulikov kai me ton tuv p o aeriv o u. Crhsimopoihv s te kulin-
drikev " trofodothv s ei" suv r mato" me aulav k i se schv m a "U"
gia suv r mata alouminiv o u kai me aulav k i se schv m a "V " gia
ta av l la suv r mata.
5.2 TO MHCANHMA EINAI ETOIMO GIA TH SUGKOL-
LHSH
• Sundev s te ton akrodev k th swv m ato" me to kommav t i pou
prev p ei na sugkollhv s ete.
• Topoqethv s te to diakov p th Q se 1.
• Afairev s te to akrofuv s io.
• Xebidwv s te to mpek.
• Topoqethv s te to suv r ma sto spirav l th" tsimpiv d a"
elev g conta" na eiv n ai mev s a sto aulav k i tou kuliv n drou kai
autov " na topoqeteiv t ai swstav .
• Piev s te to diakov p th tsimpiv d a" gia na procwrhv s ei to
suv r ma mev c ri pou autov bgaiv n ei apov thn tsimpiv d a.
• Prosochv : krathv s te to prov s wpo makruav apov to telikov
akrofuv s io enwv to suv r ma bgaiv n ei.
• Bidwv s te to mpek elev g conta" ov t i h diav m etro" th"
ophv " eiv n ai iv d ia m v ekeiv n h tou crhsimopoiouv m enou suv r -
mato".
• Montav r ete to akrofuv s io.
5.3 SUGKOV L LHSH TWN ANQRAKOUV C WN CALUV B WN ME
PROSTASIV A AERIV O U.
Gia th sugkov l lhsh autwv n twn ulikwv n eiv n ai aparaiv t hto:
• Crhsimopoieiv t e ev n a aev r io sugkov l lhsh" me distoi-
ceiakhv suv n qesh, sunhv q w" ARGON + CO2 me periek-
tikov t hta se Argon apov 75% kai pav n w. Me autov to miv g -
ma to kordov n i sugkov l lhsh" qa ev c ei
kalhv aisqhtikhv ov y h.
Crhsimopoiwv n ta" kaqarov CO2 san aev r io prostasiv a " ta
kordov n ia qa eiv n ai stenav v , me megaluv t erh dieiv s dush allav
me shmantikhv auv x hsh probolwv n (rantismav t wn).
• Crhsimopoihv s te ev n a suv r ma trofodosiv a " iv d ia" poiov t h-
ta" m v ekeiv n h tou cav l uba pou prev p ei na sugkollhv s e-
te. Kalov eiv n ai na crhsimopoieiv t e suv r mata kalhv "
poiov t hta" kai na apofeuv g ete skouriasmev n a suv r mata
pou mporouv n na prokalev s oun elattwv m ata sugkov l lhsh".
• Apofeuv g ete na ekteleiv t e th sugkov l lhsh se skouria-
smev n a kommav t ia hv pou na parousiav z oun lekev d e" elaiv o u
hv liv p ou".
5.4 SUGKOLLHSH TWN ANOXEIDWTV W N CALUBWN
H sugkov l lhsh twn anoxeiv d wtwn caluv b wn th" kathgori-
v a " 300, prev p ei na ekteleiv t ai me aev r io prostasiv a " me
megav l h periektikov t hta se Argon, me mikrhv periek-
tikov t hta se oxugov n o O2 hv dioxeiv d io tou av n qraka periv -
pou 2%.
Mhn aggiv z ete to suv r ma me ta cev r ia. Eiv n ai shmantikov
na diathreiv t e pav n ta kaqarhv thn periochv sugkov l lhsh"
wv s te na mhn rupaiv n etai to shmeiv o ev n wsh".
5.5 SUGKOLLHSH TOU ALOUMINIOU
Gia th sugkov l lhsh tou alouminiv o u eiv n ai aparaiv t hto na
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crhsimopoieiv t e:
• Kaqarov Argon san aev r io prostasia".
• òEna suv r ma trofodosiv a " me suv n qesh katav l lhlh pro"
to basikov ulikov pou qa sugkollhqeiv .
• Crhsimopoieiv t e ergaleiv a gia th leiv a nsh kai to bou-
v r tsisma eidikav gia to aloumiv n io cwriv " na ta crhsimo-
poihv s ete potev gia av l la ulikav .
6 ELATTWMATA SUGKOLLHSHS
1 ELATTWMA - Porwv d e" (eswterikav hv exwterikav apov
AITIES
2 ELATTWMA - Ragiv s mata sustolhv " ulikouv
AITIES
3 ELATTWMA - Pleurikev " carakiev v "
AITIES
4 ELATTWMA - Uperbolikav pitsiliv s mata
AITIES
sterehv domhv kai
7 SUNTHRHSH THS EGKATASTASHS
• Akrofuv s io prostasiv a " aeriv o u
Autov to akrofuv s io prev p ei periodikav na eleuqerwv n etai
apov ta pitsiliv s mata metav l lou. An paramorfwv n etai hv
paiv r nei obav l schv m a prev p ei na antikatastaqeiv .
• Mpek.
Mov n o h kalh epafhv anav m esa s v a utov to mpek kai sto
suv r ma exasfaliv z ei ev n a staqerov tov x o kai mia exaiv r eth
parochv reuv m ato". Prev p ei gi v autov na lambav n ete ta
akov l ouqa mev t ra:
A) H truv p a tou mpek prev p ei na diathreiv t ai eleuv q erh
apov akaqarsiv e " hv oxeiv d wsh.
B) v U v s tera apov sugkollhv s ei" makrav " diarkeiv a " ta pit-
siliv s mata efarmov z oun pio euv k ola empodiv z onta" thn ev x o-
do tou suv r mato". Prev p ei gi v autov na kaqariv z ete suc-
nav to mpek kai an eiv n ai aparaithto na to antikata-
sthv s ete.
C) To mpek prev p ei na eiv n ai pav n ta kalav bidwmev n o sto
swv m a th" tsimpiv d a". Oi qermikoiv kuv k loi pou ufiv s tatai h
tsimpiv d a mporouv n na prokalev s oun th calav r wshv th", to
epakov l ouqo zev s tama tou swv m ato" th" tsimpiv d a" kai tou
mpek kaqwv " kai to astaqev " procwv r hma tou suv r mato".
• Spirav l .
Eiv n ai ev n a shmantikov tmhv m a pou prev p ei na elev g cetai
sucnav giativ to suv r ma mporeiv na apoqev t ei pav n w tou
to kordov n i)
• Elattwmatikov suv r ma (skouriasmev n o
epifaneiakav )
• Elleiyh prostasiv a " aeriv o u pou na
ofeiv l etai se:
- aneparkh rohv aeriv o u
- elattwmatikov metrhthv rohv "
- meiwthv r a me pav c nh, lov g w ev l leiyh"
proqermanthv r a aeriv o u prostasiv a " CO2
- elattwmatikhv hlektrobalbiv d a
- mpek boulwmev n o apov pitsiliv s mata
- opev " ekrohv " tou aeriv o u boulwmev n e"
- upav r coun reuv m ata aev r a sthn periochv
ov p ou ekteleiv t ai h sugkov l lhsh
• Suv r ma hv mev t allo epexergasiv a " akav
qarto hv skouriasmev n o.
• Kordov n i uperbolikav mikrov .
• Kordov n i uperbolikav koiv l o.
• Kordov n i uperbolikav dieisdumev n o.
• Pev r asma uperbolikav grhv g oro
• Camhlov reuv m a kai tav s ei" tov x ou uyh- lev " .
• Tav s h uperbolikav uyhlhv .
• Epagwgikov t hta aneparkhv " .
• Elleiyh enov " proqermanthv r a tou aeri
v o u prostasiv a " CO2