Tell Us More About Your Project
If You Can Envision It, Then We Can Build It!
Latest products
Shielding cabinets to engine room
by：TNE
2021-03-29
Shielded cabinet, is one of the cabinet, also called electromagnetic shielding cabinets, cabinet internal devices is primarily to block release of electromagnetic waves, reduce the harm of human body, therefore, in the modern room, shielded cabinets use has increased.
the main characteristic of shielding cabinets for: shielding effectiveness standard BMB19 - to conform to the state secrecy 2006 'electromagnetic leakage shielding cabinets technical requirements and test methods of class C requirements. Conform to the requirements of the international standard 19 inch, good commonality, strong compatibility, suitable for large network, communication and computer room servers, switches, routers and other network equipment of electromagnetic shielding, etc.
shielding cabinets in use process should pay attention to is:
1, shielded cabinet must be reliable grounding, grounding resistance should be 1 or less Ω, grounding piles and shielded cabinet leading-out terminal bolt grounding resistance should be 1 Ω or less.
2, power filter input before the leakage protection switch ( Leakage protection switch can be installed in the shielding indoor distribution box, or use the filter input and power leakage protection switch install isolation transformer to solve caused by leakage current between the
problem of leakage switch tripping, or the power supply filter can be installed before the input fuse and of the air leakage protection switch.
because cabinet can effectively shield the electromagnetic wave, for human body work, can say is a kind of protection, so digital computer room will increase demand for shielding cabinets. Visible contribution shielded cabinet for computer system, and do not match.
the national advisory telephone:
the main characteristic of shielding cabinets for: shielding effectiveness standard BMB19 - to conform to the state secrecy 2006 'electromagnetic leakage shielding cabinets technical requirements and test methods of class C requirements. Conform to the requirements of the international standard 19 inch, good commonality, strong compatibility, suitable for large network, communication and computer room servers, switches, routers and other network equipment of electromagnetic shielding, etc.
shielding cabinets in use process should pay attention to is:
1, shielded cabinet must be reliable grounding, grounding resistance should be 1 or less Ω, grounding piles and shielded cabinet leading-out terminal bolt grounding resistance should be 1 Ω or less.
2, power filter input before the leakage protection switch ( Leakage protection switch can be installed in the shielding indoor distribution box, or use the filter input and power leakage protection switch install isolation transformer to solve caused by leakage current between the
problem of leakage switch tripping, or the power supply filter can be installed before the input fuse and of the air leakage protection switch.
because cabinet can effectively shield the electromagnetic wave, for human body work, can say is a kind of protection, so digital computer room will increase demand for shielding cabinets. Visible contribution shielded cabinet for computer system, and do not match.
the national advisory telephone:
Custom message
