[cloudff7]

Is it possible to prevent the demagnetization of HDDs or is the demagnetization of HDDs an inevitable phenomenon caused by storage conditions (humidity and temperature of my room storage)?
I store the 2.5" laptop HDDs + USB3.0 enclosure inside the original cardboard boxes and inside the cabinet drawer, but next to the cabinet there is a 29" CRT TV with a speaker and in the drawer above the drawer where the HDDs are, there are 4 internal SATA DVD burner units for PCs (I think they have magnets). Will the CRT TV and DVD drive cause disturbances and damage the magnetism of these 2.5" laptop HDDs?