iWeld 800MLTG2400PFC, User Manual

Page: 68 / 131

RO
În mu
OWHVLWXD Ɯ LLGHVXGDUH7,*HVWHQHFHVDUVĆ DGĆXJD Ɯ
i o sârm
Ć
GHDSRUW
î
QEDLDGHVXGXUĆ
pentru înt
ĆULUHDVXGXULL ƕ LUHDOL]DUHDXQHL
VXGXULUH]LVWHQWH2GDWĆ FHVHDPRUVHD]Ć DUFXOWXQJVWHQXOGLQWRU Ɯ Ć
este
Ɯ
inut în pozi
Ɯ
ie pân
Ć
câ
QG VH FUHHD]Ć R EDLH GH VX
dur
Ć
;
mi
ƕ FDUHD FLUFXODUĆDWXQJVWHQXOXLYDDMXWDODFUHDUHDEĆLL GHVXGXUĆ
OD GLPHQVLXQHDGRULWĆ'XSĆFUHDUHDEĆLLGHVXGXUĆvQFOLQD Ɯ
i tor
Ɯ D
ODXQXQJKLGHDSUR[LPDWLY
°
ƕ LGHSODVD Ɯ
i-o u
ƕ
or
ƕ
i uniform de-
D
OXQJXOvPELQĆULL
.
0HWDOXOGHDGDRVHVWHLQW
rodus pe
OD PDUJLQHDDQWHULRDUĆDEĆLL GHVXGXUĆ6kUPĆGH DSRUW
este
de obicei men
Ɯ
inut
Ć ODXQXQJKLGHDSUR[LPDWLY
°
ƕ LDOLPHQWDWĆ SHOD PDUJLQHDDQWHULRDUĆD
b
ĆLL GH VXGXUĆ $UFXO YD WRSL VkUPD GH DSRUW vQ EDLD GH VXGXUĆ SH PĆVXUĆ FH WRU Ɯ D HVWH
GHSODVDWĆ
î
QDLQWH6HSRDWHIRORVLR WHKQLFĆGHÅWDPSRQDUHµSHQWUXDFRQWURODFDQWLWDWHDGH
VkUPĆ GH DSRUW DGĆXJDWĆ 6kUPD HVWH DOLPHQWDWĆ vQ EDLD GH VXGXUĆ ƕ L UHWUDVĆ UHSHWLWLY
pe
PĆVXUĆFHWRU Ɯ DHVWHGHSODVDWĆ
încet
ƕ
i uniform î
QDLQWH(VWHLPSRUWDQW
în timpul sud
Ć
rii s
Ć
p
ĆVWUD Ɯ
i
FDSĆWXO WRSLW DO VkUPHL GH DSRUW
în interiorul
VWUDWXOXL SURWHFWRU GH JD] GHRDUHFH DFHVWD
SURWHMHD]ĆFDSĆWXO
sârmei
GHR[LGDUH ƕ LFRQWDPLQDUHDEĆLL GHVXGXUĆ
.
4.2.4
Electrozii de tungsten
7XQJVWHQXOHVWHXQHOHPHQWPHWDOLFUDUIRORVLWSHQWUXIDEULFDUHDHOHFWUR]LORUSHQWUXVXGXUD7,*
3URFHVXO7,*VHED]HD]ĆSHGXULWDWHD ƕ
i rezisten
Ɯ DODWHPSHUDWXULULGLFDWHDWXQJVWHQXOXLSHQWUX
DWUDQVSRUWDFXUHQWXOGHVXGDUHFĆWUHDUF7XQJVWHQXODUHFHOPDLvQDOWSXQFWGHWRSLUHGLQWUH
WRDWHPHWDOHOHGHJUDGH&HOVLXV(OHFWUR]LLGLQWXQJVWHQVXQWFRQVXPDELOL ƕ LYLQ
într-o
ŝƌĞĐƜŝĞĚĞƉůĂƐĂƌĞ
&ŽƌŵĞĂnjĉďĂŝĞĚĞƐƵĚƵƌĉ hŶŐŚŝƉŝƐƚŽůĞƚ ĚĂƵŐĉƐąƌŵĉĚĞĂƉŽ rt
ZĞƚƌĂŐĞƐąƌŵĉĚĞĂƉŽƌƚ DƵƚĂƜŝƉŝƐƚŽůĞƚƵůŠŶĂŝŶƚĞƐƉƌĞ
ƉĂƌƚĞĂĨƌŽŶƚĂůĉĂďĉŝŝĚĞƐƵĚƵƌĉ ZĞƉĞƚĂƜŝƉƌŽĐĞƐƵů
26