Is the attraction of magnets to nickel sheets up to 60N?

1. To detect how many Newtons the magnetic force of the magnet is, it can be measured with a spring scale, which is such a measuring spring scale

2. It is sold in large shopping malls.

3. When we use such a tool to detect how much weight the vertically installed ball screw will not slide down by itself, there is no need for complex calculations.

4. Be good at simplifying complex problems.

It's not easy to calculate if you don't know the magnet, and even if the magnet is certain, it may not be able to be calculated!

It is best to consult with a manufacturer of electromagnets or permanent magnets, but you may not be able to get an accurate answer!

The stupidest and most practical way is to take a soft iron pillar, wrap it around the coil on the outside, and get this 60n by changing the current or the number of turns of the coil!

Iron, cobalt, and nickel belong to the eighth group of elements, have similar magnetoelectric properties, and are ferromagnetic substances, and pure nickel can be attracted by magnets.

In real life, stainless steel made of nickel with trace amounts of nickel, titanium and other elements does not have the ferromagnetism of the iron and nickel metal it contains, so the alloy containing nickel does not necessarily have the original ferromagnetism of nickel metal.

Nickel Chemical Properties and Applications:

Nickel is a transition metal element that is approximately silvery-white, hard and malleable, and ferromagnetic, with the element symbol Ni, which is mainly used in alloys, catalysts, etc. Nickel compounds are included in the list of a class of carcinogens.

Nickel is chemically reactive and difficult to oxidize in the air at room temperature; It is not easy to react with concentrated nitric acid; Slowly dissolves in dilute acids; Resistant to strong alkalis; It can be burned in pure oxygen, emitting a dazzling white light.

Nickel is also very abundant in the earth's crust. It exists in nature in the form of nickel silicate ore or sulfur, arsenic, and nickel compounds. Nickel is often used in the manufacture of stainless steel, alloy structural steel and other steel fields, electroplating, high nickel-based alloys and batteries and other fields, and is widely used in various military manufacturing industries such as aircraft and radar, civil machinery manufacturing and electroplating industry.

OK. The composition of the magnet is iron, cobalt, nickel and other atoms, and the internal structure of the atoms is relatively special, and it itself has a magnetic moment. Magnets are capable of generating magnetic fields and have the property of attracting ferromagnetic materials such as iron, nickel, cobalt, and other metals.

Magnets can be divided into "permanent magnets" and "non-permanent magnets". Permanent magnets can be natural products, also known as natural magnets, or they can be artificially manufactured (the strongest magnets are neodymium magnets). Instead of permanent magnets, they are only magnetic under certain conditions, usually in the form of electromagnets, that is, using an electric current to strengthen their magnetic field.