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The use of sealing ring in life
Theory and Design of Rubber O-rings
by：DMS Seals
2022-02-13
An O-ring, also known as a packing, or ring joint, is an annular mechanical gasket; it is an elastomeric ring of circular cross-section designed to fit in a groove and between two or more parts Compresses when assembled, creating a rod seal at the interface.
O-rings can be used in static or dynamic applications where there is relative motion between the part and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most commonly used seals in machine design because they are inexpensive, easy to manufacture, reliable and simple to install. They can rod seal pressures in the tens of megapascals (thousands of psi).
O-rings are available in a variety of metric and imperial standard sizes. Dimensions are specified by inner diameter and cross-sectional diameter (thickness). In the U.S., the most common standard imperial dimensions conform to SAE AS568C specifications (eg AS568-214). ISO 3601-1:2012 contains the most commonly used standard sizes worldwide, imperial and metric. There are also standard sizes in the UK called BS sizes, usually from BS001 to BS932. Several other sizes also exist.
Dms Seals Technology Co.,limited has various branches in local businesses, servicing customers and helping to pull in traffic to those businesses.
Dms Seals Technology Co.,limited aligns itself with customers as partners to assist them in achieving their goals and objectives.
Dms Seals Technology Co.,limited has great reputation with an excellent selling record for fulfilling customer's satisfaction.
O-rings can be used in static or dynamic applications where there is relative motion between the part and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most commonly used seals in machine design because they are inexpensive, easy to manufacture, reliable and simple to install. They can rod seal pressures in the tens of megapascals (thousands of psi).
O-rings are available in a variety of metric and imperial standard sizes. Dimensions are specified by inner diameter and cross-sectional diameter (thickness). In the U.S., the most common standard imperial dimensions conform to SAE AS568C specifications (eg AS568-214). ISO 3601-1:2012 contains the most commonly used standard sizes worldwide, imperial and metric. There are also standard sizes in the UK called BS sizes, usually from BS001 to BS932. Several other sizes also exist.
Dms Seals Technology Co.,limited has various branches in local businesses, servicing customers and helping to pull in traffic to those businesses.
Dms Seals Technology Co.,limited aligns itself with customers as partners to assist them in achieving their goals and objectives.
Dms Seals Technology Co.,limited has great reputation with an excellent selling record for fulfilling customer's satisfaction.
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