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H45 - H100 OPERATING PRINCIPLEOPERATING PRINCIPLEH45 - H100
OPERATING PRINCIPLE
1. Start up
The hammer cycle e!"#$ %"th
h"!h a#& l'% pre$$ure c"rcu"t$
c'mm'# t' each 'ther a#&
$eparate (r'm ta#) l"#e.
The hammer "$ u#&er l'%
pre$$ure* %"th the p"$t'# +P,
a#& &"$tr"ut'r +, "# the"r
l'%e$t p'$"t"'#.
O"l (l'%$ "#t' the l'%
pre$$ure accumulat'r +A, a#&
act$ '# the +, e#& '( the
$p''l +S,.
A# "#crea$e "# pre$$urem'/e$ the a&u$t"#! /al/e
$p''l +S, t' a pre a&u$te&
$ett"#!*cl'$"#! the path
et%ee# h"!h pre$$ure c"rcu"t
a#& l'% pre$$ure c"rcu"t + #'%
pre char!e&,.
Pre$$ure "#crea$e$ "# the
h"!h pre$$ure c"rcu"t a#& thehammer cycle e!"#$.
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H45 - H100 OPERATING PRINCIPLEOPERATING PRINCIPLE
. Ra"$"#! the p"$t'#
The h"!h pre$$ure '"l act$ '# $h'ul&er
area +L, '( &"$tr"ut'r $h"(t"#! the
&"$tr"ut'r t' "t$ m'$t up%ar& p'$"t"'#.
Th"$ c'##ect$ the p"$t'# t'p area +PT,
t' the ta#) l"#e.
H"!h pre$$ure '"l act"#! '# p"$t'#
$h'ul&er +PS, l"(t$ p"$t'#.
A$ the p"$t'# r"$e$* the upper p"$t'# area
+P2, ('rce$ '"l "#t' the l'% pre$$ure
c"rcu"t. N"tr'!e# !a$ "$ c'mpre$$e& "#
the accumulat'r +A,* +$t'r"#! e#er!y,.
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H45 - H100 OPERATING PRINCIPLEOPERATING PRINCIPLE
PS
PU
PT
DA
A
DL
3. P"$t'# $tr')e"th the p"$t'# "# the upper
p'$"t"'# the p"$t'# $h'ul&er +PS,
'pe#$ h"!h pre$$ure c"rcu"t t'
&"$tr"ut'r area +A, thr'u!h a
p"l't cha##el.
The ('rce act"#! '# &"$tr"ut'r
area +A, "$ !reater tha# the
('rce act"#! '# l'%er &"$tr"ut'r
area +L,* ('rc"#! the &"$tr"ut'r
t' "t$ l'%e$t p'$"t"'#.
I#let pre$$ure act$ '# the t'p '(
p"$t'# +PT, $t'pp"#! up%ar&
m'/eme#t '( p"$t'#. 'rce
appl"e& t' +PT, "$ e6ual t' l"(t"#!
('rce '# area +PS,.
The p"$t'# "$ accelerate&
&'%#%ar& y the ('rce "# the l'%
pre$$ure c"rcu"t act"#! '# area
+P2, plu$ +PT, a!a"#$t +PS, l"(t"#!
('rce.
4. Retur# Cycle
A$ the p"$t'# "mpact$ '# thet''l* the area +P2, 'pe#$ t'
&"$tr"ut'r area +A, a#& all'%$
h"!h pre$$ure "#let '"l '# area
+L, t' $h"(t &"$tr"ut'r up%ar&$*
$tart"#! the #e7t cycle.
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H45 - H100 OPERATING PRINCIPLEOPERATING PRINCIPLE
Pre$$ure A&u$t"#! 8al/e Operat"'# +PA8 ,
I#"t"al $tart-upI#"t"al $tart-upI#let '"l pr"me$ the l'%
pre$$ure c"rcu"t a#& cl'$e$ the
path et%ee# "#let a#& l'%
pre$$ure c"rcu"t at 100 p$".
N'rmal 'perat"'#N'rmal 'perat"'#L'% pre$$ure c"rcu"t "$
"$'late& (r'm 'th "#let a#&
ta#) l"#e$ &ur"#! 'perat"'#
cycle.
C'#$ta#t 9l'% E#er!yC'#$ta#t 9l'% E#er!y
+C9E,L'% pre$$ure c"rcu"t ma"#ta"#$
c'#$ta#t ('rce y 'pe#"#! l'%
pre$$ure c"rcu"t t' retur# l"#e"( ('rce e7cee&$ $pr"#!
rate.
I# Out
I# Out
I# Out
L'% pre$$ure c"rcu"t
