FIELD: electricity.
SUBSTANCE: sealing designed mostly to reduce interference from electronic noise and radio frequency interference (EMI/RFI) consists of seal housing that has circular cavity and ring spring inside circular cavity. Seal housing includes composite material that contains thermoplastic material and filler. Composite material can have Young's elastic modulus at least approximately equal to 0.5 GPa, bulk resistivity less than approximately 200 Ohm·cm, modulus of elongation at least approximately equal to 20%, surface resistivity less than approximately 104 Ohm/square or their any combination.
EFFECT: increasing operational reliability of electronic systems due to controllability and capability to reduce EMI preventing operation of electronic system.
16 cl, 7 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PREMOULDED COMPOSITIONS IN PROFILED MOULD CONTAINING POLYMER MIXTURES AND METHOD OF FILLING HOLES | 2005 |
|
RU2399638C2 |
| SEAL (VERSIONS) AND METHOD FOR ITS FORMATION | 2010 |
|
RU2532477C2 |
| SEAL | 2020 |
|
RU2783397C1 |
| POLYMER MATERIAL AND SEAL MADE FROM IT TO BE USED IN HIGH PRESSURE PUMP | 2009 |
|
RU2465503C1 |
| CONDUCTIVE COMPOSITE STRUCTURE OR LAMINATE | 2012 |
|
RU2621760C2 |
| PERFECTED COMPOSITES | 2009 |
|
RU2496645C2 |
| MATERIAL WITH IMPROVED CONDUCTIVITY PROPERTIES FOR OBTAINING COMPOSITE PRODUCTS IN COMBINATION WITH RESIN | 2013 |
|
RU2622307C2 |
| CONDUCTING THERMOPLASTIC ELASTOMER AND PRODUCT OF IT | 2000 |
|
RU2237303C2 |
| COLORED CONDUCTIVE THERMOPLASTIC POLYMER AND METHOD FOR PRODUCTION THEREOF | 2016 |
|
RU2668037C2 |
| RESISTIVE CORUNDUM-CARBON COMPOSITE MATERIAL | 2013 |
|
RU2559802C2 |
