PRESSURE SEALS
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Posted by: yangtao ®

07/20/2010, 05:36:28
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O-ring seal for pressure and its hardness and whether the ring. Under normal circumstances, 70 ° Shore hardness O-rings
to use pressure not higher than 16Mpa, higher than the pressure 16Mpa, should use the hardness of 90 Shore hardness of the O-ring. A ring, the pressure higher. O-ring seal for a fixed time, working pressure up to 100MPa, for the rotating seal, the pressure of not more than 15MPa,
circular velocity should not exceed 2 m / s, for reciprocating linear motion sealed, the pressure up to 70MP .
Hardness testing device generally 70 O-ring plus ring case 31.5MPa, use the higher pressure to increase hardness, but it
will affect the following performance. The key look is the dynamic seal or a static sealing and static sealing pressure
with the self- tight structure, 100MPa No problem; dynamic seal using modular sealed!






Modified by administrator at Tue, Jul 20, 2010, 08:36:41


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: PRESSURE SEALS
: PRESSURE SEALS -- yangtao
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Posted by: Kelly Bramble ®

07/20/2010, 08:37:27
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Is there a question with this?







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Posted by: linuxpenguin ®

01/31/2011, 08:31:20
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Wish this dude spoke english. Maybe we could assist him :D







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