80
I
2
.
Reuvma sugkovllhsh".
U
2
.
Deutereuvousa tavsh me reuvma
I
2
.
U
1
.
Onomastikhv tavsh trofodovthsh".
H mhcanhv diaqevtei suvsthma autovmath" epiloghv"
th" tavsh" trofodosiva".
3~ 50/60Hz
Trifasikhv trofodosiva
50
hv
60 Hz
.
I1 max.
Eivnai h anwvtath timhv tou aporrofhmevnou reuv
mato".
I1 eff.
Eivnai h anwvtath timhv tou reuvmato" pou prag
matikav aporrofavtai qewrwvnta" thn apovdosh
kuvklou uphresiva".
IP23C
Baqmov" prostasiva" tou skeletouv pou egk rivnei
th suskeuhv gia th leitourgiva kavtw apov brochv.
C
: To provsqeto gravmma
C
shmaivnei h suskeuhv
prostateuvetai apov thn provsbash enov" ergaleivou
(diamevtrou 2,5 mm) sta mevrh upov tavsh tou kuklwv
mato" trofodosiva".
Katallhlovthta w" pro" peribavllonta me
auxhmevno kivnduno.
SHMEIWSEISœ H sugkollhtikhv suskeuhv eivnai epivsh"
katavllhlh w" pro" th leitourgiva se peribavllonta me
baqmov ruvpansh" 3. (Blevpe
IEC 664
).
2.3. PERIGRAFH TWN PROSTASIWN
2.3.1. Qermikhv prostasiva
Authv h suskeuhv prostateuvvetai apov evnan buqometrhthv
qermokrasiva" pou, se perivptwsh upevrbash" twn apo-
dektwvn qermokrasiwvn, empodivzei thn leitourgiva th"
mhcanhv". S v autev" ti" sunqhvke" o anemisthvra" sune-
civzei na leitourgeiv kai anavbei shvma h endeiktikhv luc-
niva
M
.
2.3.2 Prostasiva mplokarivsmato" Art. 338
Autov" o sugkollhthv" diaqevtei diavfore" prostasive" pou
stamatouvn th mhcanhv prin uposteiv tucovn blavbe".
O sugkollhthv" mporeiv na leitourghvsei mevsa sti" akov-
louqe" klivmake" tavsh":
Gia onomastikhv tavsh
208//220/230
V apov 175 w"
270V
Gia onomastikhv tavsh
400/440
V apov 340 w"
490V
V
Prosochv: an h tavsh trofodosiva" den perilambavnetai
sti" anwtevrw timev", den anavbei kanevna lent kai o ane-
misthvra" trofodoteivtai.
An, katav to avnamma th" mhcanhv", h suvndesh twn fav-
sewn den eivnai swsthv, sthn oqovnh
P
emfanivzontai 3
fwteinav shmeiva (staqerav).
An, me th mhcanhv anammevnh, h tavsh katevbhke kavtw apov
175V (U1 = 230V)
hv
340V (U1 = 400V)
sthn oqovnh
P
emfanivzetai to mhvnuma
E3
.
An, me th mhcanhv anammevnh, h tavsh anevbhke pavnw apov
275V (U1 = 230V)
hv
490V (U1 = 400V)
sthn oqovnh
P
emfanivzetai to mhvnuma
E4
.
Sti" periptwvsei" autev" sbhvste th mhcanhv, apokata-
sthvste th swsthv tavsh kai anavyte thn xanav. An to
provblhma luvqhke o sugkollhthv" qa arcivsei pavli na lei-
tourgeiv.
An, me th mhcanhv anammevnh, sthn oqovnh
P
emfanivzetai
E2
hv
E1
, elevgxte thn tavsh trofodosiva" th" mhcanhv".
An authv eivnai swsthv h mhcanhv creiavzetai mia tecnikhv
epevmbash.
An epishmanqeiv ovti stavqmh tou nerouv gia th monavda
yuvxh" eivnai camhlhv, qa anabosbhvnei sthn oqovnh P to
mhvnuma H2O.
S
3 EGKATASTASH
Bebaiwqeivte ovti h tavsh trofodosiva" antistoiceiv sthn
tavsh pou anafevretai sthn pinakivda tecnikwvn stoiceivwn
th" suskeuhv".
Sundevste evnan reumatolhvpth fortivou katavllhlo w"
pro" to kalwvdio trofodosiva" elevgconta" ovti to kalwv-
dio kivtrino§pravsino sundevetai sthn mikrhv privza geivw-
sh".
PROSOCH!: Oi proektavsei" mevcri 30 m prevpei na evcoun
diatomhv toulavciston 2,5
mm
2
.
3.1. QESH SE LEITOURGIA
H egkatavstash th" mhcanhv" prevpei na ekteleivtai apov
eidikeumevno proswpikov. Ole" oi diasundevsei" prevpei na
ektelouvntai suvmfwna me tou" iscuvonte" kanonismouv"
kai thrwvnta" plhvrw" thn nomoqesiva pou problevpetai
gia thn apofughv atuchmavtwn.
3.2. PERIGRAFH THS EGKATASTASHS
AL
- Epilogeva" diadikasiva"
Mevsw autouv tou plhvktrou ekteleivtai h epiloghv th"
diadiakasiva" sugkovllhsh" (Hlektrodivou hv TIG). Se kavqe
pivesh epitugcavnetai mia epiloghv. To avnamma twn lent
se antistoiciva me ta suvmbola epishmaivnoun thn epilo-
ghv sa".
B
- Lent sugkovllhsh" hlektrodivou (MMA)
Authv h mhcanhv mporeiv na liwvsei ovla ta eivdh epende-
dumevnwn hlektrodivwn ektov" tou kuttarinouvcou tuvpou.
Me authv th diadiakasiva to reuvma ruqmivzetai mevsw tou
peristrefovmenou diakovpth
O
kai mporouvn na ruqmistouvn
oi leitourgive" "ARC FORCE" (Lent
AN
) kai "hot
start" (Lent
AM
).
AH
- Lent sunecouv" sugkovllhsh" TIG
Al
- Lent palmwvdou" sugkovllhsh" TIG
H sucnovthta palmouv ruqmivzetai apov 0,16 w" 500Hz
(lent
T
), to anwvtato reuvma kai to basikov reuvma ener-
gopoiouvntai me ta lent
X
kai
W
antivstoica kai ruq-
mivzontai mevsw tou peristrefovmenou diakovpth
O
.
Apov 0,16 w" 1,1Hz sucnovthta" palmouv h oqovnh
P
emfa-
nivzei enallaktikav to anwvtato (kuvrio) reuvma kai to
basikov reuvma. Ta lent
X
kai
W
anavboun enallaktikav.
Pevra apov 1,1 Hz h oqovnh
P
emfanivzei to mevso ovro twn
duo reumavtwn kai ta lent
X
kai
W
paramevnoun kai ta
duov anammevna.
A
- Epilogeva" trovpou
Kavqe forav pou pievzetai givnetai mia epiloghv pou
sunodeuvetai apov to avnamma tou lent
C
hv
D
maziv me
avlla lent pou epishmaivnoun ton trovpo sugkovllhsh".
C
- Lent anavflexh" tovxou divcw" uyhlhv suc-
novthta
Gia na anavyete to tovxo pievste to plhvktro tsimpivda",
aggivxte me to hlektrovdio bolframivou to kommavti pro"
sugkovllhsh kai xanafhvste to. H kivnhsh qa prevpei na
eivnai oristikhv kai grhvgorh.
D
- Lent anavflexh" tou tovxou me uyhlhv suc-
novthta
Gia na anavyete to tovxo pievste to plhvktro tsimpivda",
Содержание TIG SOUND DC 3240/T
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