Hy Supply Unit - MVA Mess
Hy Supply Unit - MVA Mess
Hy Supply Unit - MVA Mess
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43<br />
<strong>MVA</strong><br />
<strong>Mess</strong>- und<br />
VerfahrensTechnik<br />
GmbH<br />
Am KirchenHölzl 7<br />
D-82166 Gräfelfing/München<br />
Fon +49-89-8583 69-0<br />
Fax +49-89-8583 69-70<br />
Seite 7 von 12 C:\Eigene<br />
Dateien\Texte\Manuals\HYmanu\VBHengl1105.doc<br />
eMail<br />
info@mva-messvt.de<br />
interNet<br />
www.mva-messvt.de<br />
44 REFERENCES ABOUT DESIGN AND OPERATION<br />
45<br />
The calculation and the design of the actuators and the hydraulic units are according to DIN<br />
46 and "AD-Merkblätter".<br />
47 All pressures are in bar g.<br />
48 Please check all datas!<br />
49<br />
FOo = actuator force - stem retracting, in position<br />
50 Explanation:<br />
stem retracted<br />
FOc = actuator force - stem retracting, in position<br />
51<br />
stem extended<br />
FCo = actuator force - stem extending, in position<br />
52<br />
stem retracted<br />
FCc = actuator force - stem extending, in position<br />
53<br />
stem extended<br />
HY = actuator force result from oil pressure and<br />
54<br />
spring force<br />
55 S = spring force of the actuator<br />
56<br />
57<br />
58<br />
59 The calculation of the developed force (thrust) for the actuator is given by the customer.<br />
60<br />
61 Revision 0, date 06.10.00
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