We all know that electromagnets can be switched on and off by controlling the electricity. Yet some may wonder can a permanent magnet be turned off too? Or how to turn off a permanent magnet? In general sense, a permanent magnet remains its magnetic force permanently as that’s why it’s called. The word “permanent” means […]
What Is Magnetic Lifter? It is a type of magnetic lifting device that can provide a quick, safe and easy way to lift ferrous materials and work pieces. They use powerful magnets to produce strong magnetic flux path through the two poles inside, to perform the lifting job. Magnetic Lifter How It Works? Though most […]
Sometimes when we’re walking on the road, we could see those metal plates on the ground, may wonder why do people put steel plates in the road? Well, today let’s talk about the piece of metal often seen on roads – road plate. What Is A Road Plate? Just as the name implies, it’s an […]
Electro lifting magnets, are proved to be very popular and suitable for handling industrial ferrous materials, especially in steel-mills, steel plants, warehouse, fabrication center, etc. Let’s take a look at some suppliers of electric lifting magnets and their magnet differences. Electric Lifting Magnets How They Work? The basic working principle of electric lifting magnets is […]
In intelligent manufacturing, welding is probably one of the most critical processes and at the same time, the most expensive and time consuming operations for factory workers. Choosing the right and proper magnetic welding clamps or welding magnets, can have a great impact on the overall productivity and component quality. Let HVR MAG show you […]
HVR MAG, is an electro permanent magnet manufacturer that applies permanent electromagnets for lifting/workholding/clamping/gripping in different industrial applications. Let’s take a look at how EPMs are used in these four parts. Electro Permanent Magnet Property/Feature Remain Lifting/Holding/Clamping/Gripping in A Power Failure – Superior Safety, compared with permanent magnets or electromagnets Zero power consumption when working […]
First, let’s get to the working principle or mechanism of electro permanent magnetic lifter. How Does Electro Permanent Magnetic Lifter Work? EPM lifter utilizes the magnetic clamping force to pick up/lift/grab, hold, transfer and place ferro-magnetic materials or parts. The magnetic force is released by the 2 kinds of magnets inside the magnetic lifter once […]
If you’re interested in industrial magnetic lifter, and are looking for industrial lifting magnets for sale, then you don’t wonna miss this article – especially the question and application part. How Does An Industrial Magnetic Lifter Work without Electricity? There is no doubt that industrial magnetic lifters need to be powerful with a good weight-bearing […]
Explanations on what are industrial lifting magnets and how do they work, from Magnetic lifter manufacturer, HVR MAG. What Are Industrial Lifting Magnets? Industrial lifting magnet is a compound noun, which can be separated into two parts: industrial magnets and lifting magnets. Or we can simply put it this way, industrial lifting magnets are industrial […]
To begin with, let’s familiarize ourselves with derived expressions for lifting power of an electromagnet: magnetic field, magnetic field strength. According to wikipedia, a magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. In electromagnetics, magnetic fields surround magnetized materials, and are created by […]