FIELD: physics, acoustics.
SUBSTANCE: invention relates to means of ensuring safe operation of operators in emergency situations, particularly at high noise levels. A system for acoustic protection of an operator, comprising an operator workstation located between acoustic shields and a suspended ceiling; in the upper area of the building, to reduce sound vibration, the operator workstation is fitted with a floor with an elastic base, wherein the operator is provided with two-stage vibration protection.
EFFECT: high efficiency of soundproofing.
2 tbl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OPERATOR'S ACOUSTIC PROTECTION | 2012 |
|
RU2500860C1 |
| KOCHETOV'S ACOUSTIC WORKSHOP STRUCTURE | 2013 |
|
RU2530437C1 |
| ACOUSTIC STRUCTURE OF WORKSHOP | 2013 |
|
RU2529352C1 |
| KOCHETOV DEVICE FOR ACOUSTIC PROTECTION OF OPERATOR | 2014 |
|
RU2583441C1 |
| KOCHETOV'S SHOP ACOUSTIC STRUCTURE | 2014 |
|
RU2565281C1 |
| DEVICE FOR ACOUSTIC PROTECTION OF OPERATOR | 2014 |
|
RU2648733C2 |
| ACOUSTIC FINISHING OF PRODUCTION PREMISES | 2013 |
|
RU2524730C1 |
| COMPLEX FOR ACOUSTICAL PROTECTION OF THE OPERATOR | 2017 |
|
RU2646996C1 |
| ACOUSTIC DISSIPATION ELEMENT FOR ACOUSTIC BAFFLES, PIECE SOUND ABSORBERS, PARTITIONS | 2013 |
|
RU2550604C2 |
| SOUND ABSORBING ELEMENT | 2013 |
|
RU2528802C1 |
