We have a few experts here. It is the product of B x H on the demagnetization curve, at the location where this number works out to be the highest. All orders placed & paid online by 1PM ET (M-F) will be shipped the same day! First if the magnet you are trying to move is on a frictionless plane and it is near a wall of iron the magnet itself would pull itself to the wall. Instead of Lorentz is there some way to calculate the B field of the permanent magnet and the B field of the electromagnet and then combine the two B fields to determine how much force there will exist between them (attractive or repulsive)? Discover a universal assistant for all of your unit conversion needs - download the free demo version right away! Concept â Required Towing Force. Download Force Unit Converter our powerful software utility that helps you make easy conversion between more than 2,100 various units of measure in more than 70 categories. New comments cannot be posted and votes cannot be cast. Yes, we can answer the age old question. Technically, we should probably use the term, "magnetic flux density," though it's much more commonly called, "field strength.". Post cool magnet things! Scale used to measure pull force between magnet and steel washer through center cap or cover. It doesn't matter if the loop of wire is one inch or one meter across. The SI (metric) unit for magnetic flux is the weber (Wb). 1 gauss = 0.0001 tesla. Learn more about them at the links below, listed in order of appearance. They are in many cases, but not always. From: attonewton centinewton decigram-force decinewton dekagram-force dekanewton dyne exanewton femtonewton giganewton gram-force hectonewton joule/meter kilogram-force kilonewton kilopond kip meganewton megapond micronewton millinewton nanonewton newton ounce-force petanewton piconewton pond pound-force poundal sthene teranewton ton-force [long] ton-force ⦠Unlike Magnetic Flux above, the Flux Density defines some size for the loop of wire in that example. Type the number of Foot-pound force you want to convert in the text box, to see the results in the table. ⦠Imagine encircling an area with a circle of wire. It is commonly expressed in amperes/meter (A/m) or oersted (Oe). They can't be "converted" to each other as they measure different things. If the magnetic flux in there changes by 1 weber in a second, you'll be able to measure 1 volt induced across the wire. Convert from Gauss to Tesla and vice versa using the easy conversion tool below. Convert force: Metric, imperial and SI measurement units like N,Newton,kN,Kilonewton,daN,Decanewton,dyn,Dyne,kp,Kilopond,pdl,Poundal,lbf,Pound-force⦠What is the equation for that? The lift force is also a property of the permeability of the material you are lifting (1T field will not exert the same force on iron that it would on plastic) and the permeability is nonlinear once the material saturates, which is again a material property, both of which vary strongly with material. When converting from one unit to another, we often ask ourselves: "What does this unit mean?". That being said you have asked how many Tesla it would take to move a magnet 4 feet away. Or ask magnet questions. Magnets! Press J to jump to the feed. When manufacturing permanent magnets, magnet material is magnetized by exposing it to an external magnetic field. The magnet is exposed to a magnetic field strong enough to magnetize the magnet. There are various formulas that can determine the force on a magnetic (or electrically charged) object that depend on the magnetic field, but you'll need to be more specific about your situation if you want a way of calculating a force from a ⦠It doesn't work nicely, as in "here's a formula, this is the force." This number is great for comparing various neodymium magnet grades, or even between neodymium and samarium cobalt magnets. This means that flux density B is a value which includes magnetizability and magnetic flux H does not include magnetizability. Many online calculators we've seen determine pull force based on a theoretical calculation of the flux density. Convert metric, imperial and SI units like volume, pressure, length, surface, area, temperature, weight, mass, energy, force Thus more information is needed. click here. Neodymium Magnetic Pull Force Calculator. 1 tesla = 10000 gauss. It's an easy conversion: 1 A m2 = 1 N m / T. You can calculate the dipole moments value yourself using the formula shown here. (T) Tesla(mT) milliTesla(uT) microTesla(nT) nanoTesla(G) Gauss(mG) milliGauss(uG) microGauss(nG) nanoGauss = (T) Tesla(mT) milliTesla(uT) microTesla(nT) nanoTesla(G) Gauss(mG) milliGauss(uG) microGauss(nG) nanoGauss 1 Gauss = .0001 Tesla, or 1 Tesla = 10,000 ⦠One point to note, though, is that flux density is limited by saturation to below about 1.6 teslas. Acceleration is a very useful concept in designing, building, and driving vehicles. Click here to go to our Repelling Force Magnet Calculator that shows the repelling force generated between two same-sized magnets. Also, explore tools to convert gauss or tesla to other magnetic flux density units or learn more about magnetic flux density conversions. For example, if you turn a bolt with 2 ft long wrench, applying 10 lb of force on the end of the wrench, you would be turning the bolt with 10 x 2 = 20 ft lb of torque[1]If you're metrically inclined, you might describe a 44.5 Newton force on a 0.61 meter wrench, yielding a 27.1 N m torque.. By definition, the magnetic dipole moment is the turning moment (the torque that's trying to rotate the magnet) that a magnet "feels" in a given magnetic field. So, to convert directly from kgf to ozf, you multiply by 35.2739557. It's a fairly weak torque, because the earth's magnetic field is so weak (about 0.5 gauss). It is also important when predicting and preventing the effects of shock, a suddâ¦