Popular in the electronic literature was repeatedly highlighted by various fixing methods to the dynamic head (DG). Unfortunately, they all have some significant drawbacks. For example, to retrieve the diffuser is offered with a solvent to soften the glue that is attached to the body of DG. But after the solvent gives off toxic smell and are unlikely to be acceptable in the home. In addition to this operation requires quite a long time. Next snag — the impossibility of exact alignment of the frame of the voice coil relative to the magnetic core in a home workshop. This ultimately affects the quality of work DG — there are crackles and other distortion (especially at maximum output power).
With the above features has been developed a more simple, free from previous disadvantages of a technology that does not require excessive accuracy and precision in the repair of DG. It requires a solid thin paper (for example, from the packing of the package for photo paper), white glue, magnet wire of brand of PEV-2 (diameter is selected depending on the type of DG) Yes, a bit of patience.
First disassemble the head. Let it be, say, 10ГД36. Take out the bushing rubber isolators from the housing (for old types of DG) otpaivat or flexible copper conductors from “terminal block”. Then with a pen or pencil lightly hold the diffuser circumference 15 mm above the rivets, to which is soldered the insights of the voice coil is the line of the cut. On it a radial line label (required when building the DW), then with a razor or fine scissors to carefully cut a diffuser previously held the circle. The same incision is made and the centring ripple.