Shark HNG-3010, Руководство оператора

Страница: 32 / 36

32
HNG SERIES PRESSURE WASHER
OPERATOR’S MANUAL
BASIC FACTS
PRESSURE EQUIVALENTS
Simply stated, pressure is the force exerted by a gas or liquid attempting to escape from a container. It is useful to
know how strong this “attempt to escape” is. Pressure can be measured with a manometer or with a pressure gauge.
At the lower levels, it is expressed in “water column inches” i.e. 11 w.c.i. Higher pressures are expressed in terms of
the force exerted against a square inch of area, for example, 125 lbs. per square inch (125 psi).
0 6 n o d e s a B
o
e n a p o r P e n a t u B
U T B 0 0 0 , 1 x o r p p A G N . t F . u C 1
a l u m r o F 8 H 3 C 0 1 H 4 C
( t n i o P n o i t a z i r o p a V
o
) F 7 . 3 4 - 1 . 1 3
) r o p a V ( y t i v a r G c i f i c e p S 2 2 5 . 1 6 0 0 . 2
) d i u q i L ( y t i v a r G c i f i c e p S 8 0 5 . 0 4 8 5 . 0
) d i u q i L ( . l a G r e p . s b L 3 2 . 4 7 8 . 4
) r o p a V ( . t F . u C r e p U T B 3 6 5 . 2 9 3 . 3
) d i u q i L ( . l a G r e p U T B 7 4 5 . 1 9 2 3 0 . 2 0 1
) d i u q i L ( . b L r e p U T B 1 9 5 . 1 2 1 2 2 . 1 2
) d i u q i L ( . b L r e p . t F . u C 7 0 6 . 8 3 5 . 6
) d i u q i L ( . l a G r e p . t F . u C 5 4 . 6 3 8 . 1 3
r e b m u N e n a t c O 5 2 1 1 9
t h g i e W r a l u c e l o M 9 0 . 4 4 2 1 . 8 5
: t s o C g n i n n u R e t a l u c l a C o T . t F . u C 1 = U T B 0 0 0 , 1
m r e h T 1 = . t F . u C 0 0 1
r u o H 1 = m r e h T 1
n u R o t t s o C = m r e h T r e p s a G f o t s o C
s a G l a r u t a N g n i s U e l p m a x E
: m r e h T ¢ 0 5 t a
e n i h c a M U T B 0 0 0 , 0 0 4
. t F . u C 0 0 4 ) 0 0 0 , 1 / 0 0 0 , 0 0 4 (
n u R o t r u o H / 0 0 . 2 $ = ¢ 0 5 x 4
s a g f o t s o c x ) 0 0 1 / 0 0 4 ( (
)
1 water column inch = 50 oz./sq. in. 11 water column inches = 6.35 oz./sq. in.
11 water column inches = 4 lb./sq. in. 1 lb./sq. in. = 27.71 water column inches
1 lb./sq. in. = 2.04" Mercury 1" Mercury = .39 lb./sq. in
1 Std. Atmosphere = 14.73 lbs./sq. in.