The secret, invisible to the user, lies within a good cable. It works safely and reliably over millions of movements and is hated by every electrician. We’re talking about the inner jacket.
BSR are all noises that are produced by components and assemblies in the motor vehicle. BSR testing, also called a noise and rattle test, is an acoustic method from the automotive industry and is used to measure the volume of these noises. A realistic situation with corresponding vibrations is simulated and the volume of the noise is then measured. The technical challenge for the vehicle and component engineers is to identify the ‘noisy’ components and replace them with a quieter solution wherever possible.
At some point, you have certainly had to deal with a loose contact. It may have been at home when you were ironing clothes or using your drill.
Probably the best known term amongst electricians is the “fear metre”. There is almost no installer, assembler, switch cabinet builder or apprentice who hasn’t cut a cable too short when connecting and installing it on machines and industrial plant, only to find that a few centimetres are missing when trying to connect it to the consumer.
At some point, you have certainly had to deal with a loose contact. Either yourself when your drill had to be serviced privately or perhaps when you were ironing clothes.