Single Sided Strong Fishing Magnets

Deep water salvage magnet is a super strong neodymium magnet for fishing&searching, you can use a neodymium salvage magnets fish lost metal objects out of the water. If you accidentally lose something in the deep water, like your keys, tools, etc, then you will need a salvage tool, this handy magnet will be your good helper.It is an ideal magnetic fishing tool for fishermen, divers, plumbers and treasure hunters.

Epoxy sealed and Nickel coated, the strong fishing magnet has the ability to withstand the marine environment. The high-performance neodymium rare earth magnet provides enough pull force. There are single(one) sided strong fishing&salvage magnets and double(two) sided salvage&fishing magnets. Single sided  salvage magnets are powerful neodymium pot magnets with bolts.. The one(single) sided  strong salvage magnets have the powerful magnetic force that can reach 600kgs.

The holding force of a neodymium salvage magnet depends on the magnetic flux produced by the magnet, but certain factors which limit or impede the flow of the magnetic flux to the metal and reduce the holding capacity should be taken into account:

1. The thickness of the metal.
To let the deep water salvage magnets have maximum magnetic force, it needs a minimum thickness/height for the metal(iron)shell. For example, 10cm, If the metal is too thin and do not up to the minimum thickness, then they can not fully guide the magnetic line produced by the neodymium salvage magnets and the holding force will be weaker.

2. The material of the metal/iron used for salvage magnets.
The material of the piece is very important for good magnetic holding. Soft steels (low carbon content) present the best holding (100%). However, there are others with high percentages of carbon alloys of other materials, which lose their holding capacity. Also, some heat treatments reduce the capacity of steels to be held by magnetic chucks. In general, the harder the steel, the worse they behave and have a tendency to retain magnetism once they have been removed from the magnet. Sometimes it can even be difficult to remove the piece from the fishing magnet.

3. The contact surface conditions of salvage&fishing magnets.
To achieve good magnetic holding force, the contact surfaces of the neodymium salvage&fishing magnet must be in optimum condition. If the surface is not completely flat or with a rough finish, then the neodymium fishing magnets have a weaker holding capacity than those with a ground surface.So it is important to keep the surface of the strong fishing magnet in nice condition.

4. The contact area between salvaged pieces and strong fishing magnet.
The holding force is directly proportional to the contact area of the piece with the strong fishing magnet. Large pieces with large contact surfaces offer sufficient holding forces, while small pieces with small contact surfaces can not provide strong holding force.

Size Parameter Of Single Sided Strong Fishing Magnets Assembled With Ring Magnet