stas 12476-ed.1986 pompe centrifuge, diagonale si axiale - nivel admisibil de vibratii.pdf
TRANSCRIPT
-
7/25/2019 STAS 12476-ed.1986 Pompe centrifuge, diagonale si axiale - Nivel admisibil de vibratii.pdf
1/14
iEtusucA
SOCtAUSTA
ROMANTA
coN.srLlur,
NA.I loNAl_
PENTRU
i
r l lh 'aA
SI
TEHNOLOCTE
INEI' I:TUTUL
ROM,IN
DE
STANDAIIDTZABE
, \ \
l . \ t , ,
( ;noss
. \ \D
(; ' . ist . l r
. - ( . ( ; . \ t .
I ' l
I l I l '5
Vi l ) l1r l iorr
pu.
r i \s i l ) t ( .
tc\
ct s
t . l -
Ol r icr . l
; i
r lurr r r , r r i r r
l r r
rpt i r : r r .c
Pararnelru
I)eplrs rca
l ) ( f
l l '1 , ;
(
l tN' l ' l l l
, 'U
; . t .
i ) l
: \
( i
t )NrtLl i
STANDARD
DE
STAT
Sl
A\tr l
t , l i
t r r
' l r r l i
t r l r rr is ib i le
l r .
brrr l i i
| lOl I
l ' l . l
S
( i l iN-TI l
I
j l - i(; I :S,
I ) ?r-
;o\ . \
t , t is E1' . . \ \ I . \ t_ l is
Ni\
cru\
: r{ l | l r issi i ) l rs
e \ i1)rr t i { )
STAS 12476-86
Clcsif icarca
t :
s l
.to
E
=
E
z
aJ)
6
1
(l
IrN
l . \
l , t l l t i , l . l
( / l rnt
s)
AProbra.dc
t -
.
. ; ' i ' .at-:: \
INSNruru[
ROMAN
DE
STANDARDIZARE
Bd.
l l ie P int i l ie
nr .5
EUCUREgTI
rr:\cocbt
II l l
I l PoDEI{Hl,lE
/ I IAI
Orr-A.I t
lL l I t
I l A l icr r -
A.[ l,
trlD
/.(,rrJcrrrrrr,rc
ponrrrr
n6paqnll
LEhlru
b
ylfo.ro
:
I
e
l"
l ' t
I ) r ( 'z( l l l , t t l
st l t t t t l r r t t l st r tb i l r ' ;1c
r t i rc lu l ikr
i [ r tu l is i i ] i lc . ( lc
vibr . r r , i i
n i r rst i r , lu,{ i i lc
le
crploa-
Li[r 'oporrlIlt
l torulle
cctrlt.ihrgc
rtiil{(,urt,l()
i
u,si ir , lc,
luntil(
lrr
corrunulr,l.e olupe.
l l
: l
l 'otrrpeto
lil
citlc se r'{r[L'l
i
l ,11
zrItrrl
stlrrrrlrrr'(l
uuciiorrtirzii
irr
instr lLl l , i i le
dc
explortu,r.e,
ctl l ' l) il,
cl l l lr l ,Li i
sitlt
crt
:rlLe lir:hitlc
l l irr l
ctlrrcteristi(,i
.irrii l,r.rt
crr i4tr
cu r:rtil
1i
r.ece,'confornr
STAS
i733i
r -S1
f
i
ST.\S 5i3S. '2.E3.
l : l :?- . , ' l t " t , * l " t i le
}rezcu[ului
staur l i r t t l
sc rc ler i
ururr : r i
l r r
r - ib l r l i i le
rreclr r icc
globale
a'e
l,'l:.:ill:.i:.^t,,l
r],-r.l
L
ur)r':]ln
ura in i
in
}u
ncr
kr
lc
ixrr,r.e:rlc
orrrpe
,
in
t,1q,i;sinii
f;-ii""or
nt,.
l l l ) l lJ l | ' , r ' ( .
te
ucr.s tc l l ,r r
g l l , l t ) .1
lc f ret : r . t , r r fc
r t l t r . i r ts iL
ntre
l_0.
.1000
Iz
I
t,*
Yib|l.tii le
luiiluli [o
lit
sltl)liIfitti
l totrtl tclol
tLtrr
urrrrr:ri
irnrgilc
cillitttir-ii
rrsrt])ru
cfol-
trtribr'
5i
rlepliusi
iIrr.
vibr.ir,ol i i rl
r irricrionrl
rrur,.-i
i .
1.1.5
Yibr.r,{iilc
le
tolsirLue
lt: piesclot
otitoale
rlr
flc
obiecLul lezenhrhri
staud&r(1.
l;_t;9 -
^
',::
r1ll,
tir,bilrr
il uirelttlilot
rirlnrisibilc
rle
librrltiisc
utilizerlzrh,
il
pillrnr.ctl
n de
refe-
I int i i pcut Iu
int ( 'ns i l tut r ' r l ,
' ibr l r . tUr i r ' ,
. r I r .z
oj i { , i rce.
f , [ .7
Daci i Y i I r .z : r ,
f iCrrr , :
r r r_ iu
ru i r t r .
: r r l l r : ,
sr .
l )ur . l ( ,
: r ( r ,
o
eSt i tnrr .e
Al i tat ivL
e
Vi lJra-
l
e i
f
t
r
l ic
r lc : lnrp l i I r r r l i r re i r ,
l r 'p ius: i i : i i .
1".1.8
Prezentul
sfitudli,r(l
t-:","ri l i"1
l.t iustrl.li lIi i.lc
:rrirle
slu siuri lrle
accstola,
ilr
czlre
po t
crist?l
sl,sc vibr:lto.ii
acti 'c
ce r
fccterr
ii srrb;tlil irrl
rrri isrrr.ri. i le,l;; lb,;i ; i"--".-'
*
*- '
L-2
Paratuetr i
i ra lor i
euractcr is l icc
ibrut i i lor
u( i l iz r r te
n
stant lard.
L.2.I
I 'enbru stal)i l i lerr,irnitclot'
ldnrisibile
rllc
ribnr,ti i lor
,sint
utilizali parametri
specifici
gi
vl l t l t i
c r r r : tc ter is t ice
eutnt
lccsLi
pr t r : lnreLr. i
fu hrbelul
I sirt indicftti
p&mmetl ' i i
specifici
vibrafiilor',
util.iz.rfi
n
prezentul
standaral.
Trbclul
I
"Ti"t
I
Parametruzualmrsuret
,l
Lr
A
IIINI'TERUI,
NDUsTNIB
EUIIW
Crntrul
dc Ccrcetorc
$tiinlilici
9i
'
Tchnoloqici
p.nlru
Pomp
Frcc\crr l : l
f t t | rd:rnrcrt : rLi r
ponrpci
/ 'I:
;t
'
rrz
chnologici
p.nlru Pompe
ti
Ventiloloqrc
Telcr
rr
t
CNST
B
lrrlr
l )86-08-t
-
7/25/2019 STAS 12476-ed.1986 Pompe centrifuge, diagonale si axiale - Nivel admisibil de vibratii.pdf
2/14
12476-
6
I.2.2
Parametl ' i i
f ig. 1
9i
tabelului
sDecifici
carc
tlefiueso
ornta
2,- f i inr l
rsueia{ i
: r ot ic l t re
l in
semuDlllui
siDt
palantctlii
r,r,
eriprinla,tiprin
inalici
a din tabelul
1.
Fig.
I
colespunzLtol
l
pu
{r lr lct l
lor
specifici
vibrotiilor.
Tabel ' t l
2
ln t rbel r t l
2 s int
r let in i l i inr l ic i i
,,dicc
I
:l*:lll
I )cf i r i l i : r
t , : ' r : l l r r l ru lrr i
sPccif ic
mnx.
I
t",u".""
ut"* i,r i,
"*u
,to \: irf ,
a
unei I rr i r i r rr is iuusoidr le
k:rrr)p l i tudinc)
total{
tut
I
Urt, etr
rr
n lgcbrici
hr rc
t lor i lc e: \ t ren)c
pe:rk o
pesk)
I -a v ibrr l ia
:rrnronicl ,
: rDrpl i t l ld ine:r tot :rLi
cstc
dublu
.rnrpl i tudi 'r i i
nrr \ i tno
n,
lVelol t( : rnr ' , i icrbsohrtS'tcf i t r i t inr i ' r fc l r t t i r
-
, l l
. r l , - i \
l r t la,
'J)
, f
|
\ 'x lorr . r
r i , lacirr i i
nedi i
t t rct ice (RIIS)
trr:][g-
La
l ibre l i i
armonice:
V2
ir
f,t
:
:-
lV-..
=
--;
n/,o
"
2
ztj2
OBSERVATIE
-
M reprezirlti
vlloarea
instantance
a
parametrului
m{sumt
-
T
reprczinti
duratq
de timp
lD car
se extindc
mdierca
STAS
?215-80
-
Pompe centr'ituge
gi
instalafii.ite
pompare.
erminologig
. $iudtdti tle misu 16.
STAS
10822-8{
-
Ventilatoare
tle uz
general.
Nivel
cle vibrafii
atlmisibil
STAS
6910-?+ -
Agregate
enorgetice.
Vibrafii
ettlmisibile Prescripfii'
2 CONDITII
DI] }TASLTRARE.
2.L
Condiiiile
de
mlsurare
ii
ioterpretareo
vtlori lot'
mlsttnrte
sini
lcgate
tle
condiliilo
cle
funclionare
qi
de
montare a
pompei in
instftla'tie.
Standarde
conexe
ln
Iegtturl
cu
prezentul
standsrd
sint
:
simbol.uri
z.L.L
lnainto
de efectuarea
mlsurlrilor
se
verifici
- starea tehnic[ a
PomPei;
gi
refulare;
-
valoareo .llPBE, coresprnzdtoare
unctului
de
functionare.
-
7/25/2019 STAS 12476-ed.1986 Pompe centrifuge, diagonale si axiale - Nivel admisibil de vibratii.pdf
3/14
2-1.2
trLisuli'rli le sc
r-or efcctuit ciul
polttpit
-\e
girsefte
la
rcgirnrl
de lluclioDare
g'raitftt
(O.;
8, , \ ; i
I : r t r r l r r . { i r
s l )cci l i {
t : ' r .
2.2
l 'c' t t tnt
lxrtttlrelc
cut'e
fttttclitr-ttcitzir
"t
rcgir,uuri
r.lLliabilc
(tur".rtic r.:rrilbill
vur
rcghrc:l
car : lc. te l ist ic i lotQ,/11r l i r t: r I te1t t 'occr lcc) , rni isr t rr ' i r i lc t rc l l r iectectr i l tc i i r l , ( .g imur i l inr i t i iprezen-
tate in t r r r r . r l r
r r lo l rul t i t i r
. \ .
;i
I
\-(
,\
)
t.\ R
t,\
j'O
t)Dl,o tt
lN
G
Ruptt
j,ltNll'RfT
.\pR Itct DI rr\
Ntvt
, tJLUl
., \ | ) l t tst
BI
,
iL
\ ' t t IR.\ , l . I I l ,ott
lrr ltlrcltrl;l
sc frrce
ttclttltttet
Dortrprlut
in-pirtrlr
gl ' t i l)c
t le
cl i lsif icirre
flucfie
f lc
pule-
nrotonrhr i
c l r r , { r ' ic le: lnt l .onl l re
si r lc fchl l f ruxl l l l ic i .
- -
( ; r .
I I
( r ' r :1sin i ' r ' i j I 'c i i )
( ; r .
IY
(\ r i ) i i r i
rnar ir
ti \
l ;
I i$-