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silicone sealing ring
qiniu
silicone sealing ring
The sealing component of the automatic steering instrument is a key component to ensure the stable operation of the ship's steering system. Its core function is to prevent the intrusion or leakage of hydraulic oil, water, dust and other media, and ensure the accuracy of precision operations such as rudder angle adjustment, pressure rudder control, and correction response. This component needs to adapt to the vibration, temperature changes (-20 ℃~60 ℃), and salt spray corrosion environment during ship navigation. It is commonly used in the sealing scenarios of servo hydraulic pipeline interfaces, rudder angle sensor connections, and automatic rudder control modules.
Classification and Applicable Scenarios of Sealing Components
Static sealing component
O-ring seal: Made of nitrile rubber (NBR) or fluororubber (FKM) material, used to fix interfaces (such as the connection surface between hydraulic valve blocks and shells), with a pressure tolerance of ≤ 20MPa, suitable for hydraulic oil and seawater media.
Gasket sealing: Metal coated gaskets or flexible graphite gaskets are used for flange type pipeline connections, suitable for high temperature (≤ 600 ℃) and high pressure (≤ 100MPa) working conditions.
Dynamic sealing component
Mechanical seal: applied to the transmission shaft of the servo motor, using stainless steel (316) and silicon carbide friction pair, with a leakage rate of ≤ 5mL/h, suitable for continuous rotational motion of the ship's hydraulic system.
Oil seal: made of polytetrafluoroethylene (PTFE) material, used for sealing the reciprocating shaft of rudder angle sensors, wear-resistant and low friction coefficient, suitable for temperature range of -180 ℃~260 ℃
Please provide the following information to facilitate the accurate quotation of our factory personnel!
1. Dimensional drawings or samples of products
2. Product hardness color requirements (no relevant information we will be customized according to conventional industry standards for you)
3. The quantity requirements of the product (the more the relative number of customized goods, the more cost-effective)
4. The time of product production and processing (the time is related to the number of products and whether the mold is opened. The normal time is 3-10 days)
Rubber material description:
Silicone (VMQ): high temperature resistance, non-toxic, good water resistance, oil resistance general temperature resistance (-60~350) Butanning rubber (NBR): good oil resistance, good sealing effect, temperature resistance (-50~120) fluorine adhesive (FPM): wear resistance, high temperature resistance, oil resistance, corrosion resistance, good aging resistance, Temperature resistance (-20~300) EPDM: good aging resistance, poor oil resistance, temperature resistance (-50~150) Natural rubber: good elasticity, good alkaline resistance, poor oil resistance, temperature resistance (-30~110)
The sealing component of the automatic steering instrument is a key component to ensure the stable operation of the ship's steering system. Its core function is to prevent the intrusion or leakage of hydraulic oil, water, dust and other media, and ensure the accuracy of precision operations such as rudder angle adjustment, pressure rudder control, and correction response. This component needs to adapt to the vibration, temperature changes (-20 ℃~60 ℃), and salt spray corrosion environment during ship navigation. It is commonly used in the sealing scenarios of servo hydraulic pipeline interfaces, rudder angle sensor connections, and automatic rudder control modules.
Classification and Applicable Scenarios of Sealing Components
Static sealing component
O-ring seal: Made of nitrile rubber (NBR) or fluororubber (FKM) material, used to fix interfaces (such as the connection surface between hydraulic valve blocks and shells), with a pressure tolerance of ≤ 20MPa, suitable for hydraulic oil and seawater media.
Gasket sealing: Metal coated gaskets or flexible graphite gaskets are used for flange type pipeline connections, suitable for high temperature (≤ 600 ℃) and high pressure (≤ 100MPa) working conditions.
Dynamic sealing component
Mechanical seal: applied to the transmission shaft of the servo motor, using stainless steel (316) and silicon carbide friction pair, with a leakage rate of ≤ 5mL/h, suitable for continuous rotational motion of the ship's hydraulic system.
Oil seal: made of polytetrafluoroethylene (PTFE) material, used for sealing the reciprocating shaft of rudder angle sensors, wear-resistant and low friction coefficient, suitable for temperature range of -180 ℃~260 ℃
Please provide the following information to facilitate the accurate quotation of our factory personnel!
1. Dimensional drawings or samples of products
2. Product hardness color requirements (no relevant information we will be customized according to conventional industry standards for you)
3. The quantity requirements of the product (the more the relative number of customized goods, the more cost-effective)
4. The time of product production and processing (the time is related to the number of products and whether the mold is opened. The normal time is 3-10 days)
Rubber material description:
Silicone (VMQ): high temperature resistance, non-toxic, good water resistance, oil resistance general temperature resistance (-60~350) Butanning rubber (NBR): good oil resistance, good sealing effect, temperature resistance (-50~120) fluorine adhesive (FPM): wear resistance, high temperature resistance, oil resistance, corrosion resistance, good aging resistance, Temperature resistance (-20~300) EPDM: good aging resistance, poor oil resistance, temperature resistance (-50~150) Natural rubber: good elasticity, good alkaline resistance, poor oil resistance, temperature resistance (-30~110)
注: 建议图片大小150px*50px 
