Factors Affecting the Lifespan of Photovoltaic InvertersPhotovoltaic inverters are crucial components in solar power systems, converting direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used by homes and businesses. The lifespan of a photovoltaic inverter is a critical factor to consider as it directly i...

Yunlu New Energy Technology: Application of Nanocrystalline Magnetic Rings in Bearing Corrosion Problems of 800V High-voltage Platforms Source from Gasgoo In 2021, the industry began to raise the issue of electric corrosion of electric drive bearings. With the trend of 800V electric drive systems, this issue has ...

What is a magnetic polishing machine and what is the principle of a magnetic polishing machine? Magnetic polishing machine is also called magnetic tumbler. This polishing equipment breaks through the t...

Stretch forming is a stamping processing method that uses a mold to form a flat blank into an open hollow part. As one of the main stamping processes, drawing is widely used. Thin-walled parts with cylindrical, rectangular, stepped shapes, spherical, tapered, parabolic and other irregular shapes can be made by the ...

Today we’re going to talk about a very cool technology topic: amorphous motors. This research field has a history, and now it seems that amorphous motors are expected to become the main material for motor stator cores! ...

I believe many users have difficulty choosing between a magnetic drive pump and a diaphragm pump. In the final analusis, it is caused by an unclear understading of the differences, advantages and disadvantages between. In this regard, we Vector Magnets analyzes on the differences between magnetic drive pumps and di...

If your plant is being stretched to its financial limit, you may be looking for ways to simplify some of your processes and procedures. Replacement of underperforming equipment and other costly solutions aren’t always the answer, and sometimes going back to basics can be all you need. For instance, trouble-shooting...

There are usually 8 types of corrosion phenomena in water pumps: 1. Wear corrosion: refers to the erosion and corrosion of metal surfaces by high-speed fluid. Fluid erosion, wear and corrosion are different from the abrasion caused when the medium contains solid particles. The water pump will produce wear during ...

As the name suggests, electronic water pump is a pump with an electronically controlled drive unit. It mainly consists of three parts: an overcurrent unit, motor unit, and electronic control unit. With the help of the electronic control unit, the working status of the pump can be freely adjusted, such as: controlling the start/stop of the pump,...

Magnetic drive pumps have established themselves as a cornerstone technology in various industries, particularly those handling hazardous, sensitive, or valuable liquids. Their leak-proof operation, robust design, and versatility make them a compelling choice for experienced engineers and plant managers seeking rel...

When I was new to this industry, I have confusions between magnetic flux density, magnetic flux and residual flux density. So, what's the meaning and difference between them?Magnetic Flux Density: lines of flux per unit area, usually measured in Gauss (CGS). One line of flux per square centimeter is one Maxwell. Gaussmeter Surface magnetic ...

How do these large windmills that we see turning day and night convert wind energy into electrical energy? like airplane wings, the principle of wind turbine is to use wind to drive the windmill blades to rotate, and then drive the generator to generate electricity. Wind turbines' leaves look smaller from the ground, but in fact they are very...

Magnetic couplings generate heat when working. There're several reasons: metal which adhesives with magnet affected by alternate magnetic field generates induced current, it will lead to eddy current which will produce heat. Or unreasonable installation, rub the rotor against stator. We all know that temperature is a big enemy of magnets. Then ...

Why haven’t fuel cells become more popular? When it comes to new energy vehicles, most people define them as "pure electric vehicles", including plug-in hybrid vehicles. To be precise, the "pure electricity" here mainly refers to battery packs. For example, the current mainstream is ternary lithium battery ...

Causes and treatment methods of motor vibration In industrial production, motors play a crucial role in equipment, providing power for the operation of production equipment. However, in the process of use and testing, the motor will also have some abnormal condition...

Comparing Position Sensors: An Overview of Resolver, AMR Sensor, Hall-Effect Sensor, IPS, Optical Encoder and Resistive Contacting Sensor Position sensors play a crucial role in measuring the angle or position of rotat...

Synchrotron light source Electromagnetic radiation is so useful that we can transmit music wirelessly over long distances. It works like a giant mi...

What is IMDS? IMDS: International Material Data System, which is a third-party organization for material composition approval. IMDS is a database system for parts and materials in the automotive industry. It was jointly developed by the automobile manufacturing companies Audi, BMW, Daimler-Chrysler, ...

Waste-to-energy plants use household garbage as a fuel for generating power, much like other power stations use coal, oil or natural gas.Regarding garbage incineration, the first thing to note is that not all garbage can b...

13.8 billion years ago, shortly after the Big Bang, the universe expanded rapidly and a large amount of energy was converted into matter.Physicists speculate that this process initially produced equal amounts of matter and antimatter, which would be annihilated once they contacted.But then an unknown event was sent, making matter more t...

Corona discharge is a process in which electric current flows from a charged object (electrode) to an uncharged fluid, thereby causing the generation of ionic molecules near the electrode. The tip discharge refers specifically to the corona discharge phenomenon caused by sharp objects in corona discharge. In coating industry, we also ca...

IPPC is an international convention. The IPPC logo on the wooden packaging means that it has been treated and qualified in accordance with the regulations and does not carry harmful organisms.They developed a standard for wood packaging in international business, called ISPM-15.It looks like this: What is covered by this global standard?Some wood packaging production ...

Magnetic Particle TestingMagnetic particle inspection is also known as MT or MPT, which is suitable for inspection methods near the surface of magnetic materials such as steel.Use the principle that iron is attracted by magnets for inspection.During the magnetic particle inspection, the object to be tested receives the action of magnetic force, and the magnetic powder (magnetic micro powder) is sc...

We all know that the four parameters Br/Hcb/Hcj/Bhmax are the main parameters of magnet material performance. The engineer of magnet application design selects the appropriate magnetic material according to the electromagnetic conversion corresponding to these parameters. After the magnet is prepar...

The performance of the drive motor directly determines the performance of the drive system. In electric vehicles, the selection principles of electric motors are as follers. ...

Sintered NdFeB, as the name implies, is an alloy material composed of Nd2Fe14B, a compound composed of three elements: Nd, Fe, and B. However, sintered NdFeB is not a single phase. It consists of Nd2Fe14B phase and B-rich phase (also known as Nd1 .1Fe4B4 phase) and Nd-rich phase (also known as rare...

a. What is the Disadvantages of Wireless Charging and Why?1. Easy to heat up 2. Short sensing distance3. Long charging time4. Low charging efficiencyBecause the electromagnetic field interacts with the surrounding metal environment to generate electronic eddy currents and lose them...

Is wireless charging safe? It is very safe to contact the wireless charger closely. When your smart phone is actually in contact with the charging base, the signal will be concentrated to the receiving coil of the mobile phone, thus start...

Wireless charging has become popular in mobile phones, and they become standard devices. There are also a lot of products in the wearable space. In the future, wireless charging will be widely used in homes, offices, public places, transportation tools and transportation. There will also be widespread use of el...

Wireless charging technology has been repeatedly mentioned in recent years. With the further popularization of this technology, the wireless charging function in public places has also developed, but what is the wireless charging technology? ...

Application of Nanocrystalline Soft Magnetic Materials in Wireless Charging 1. What is a nanocrystalline? First of all, we have to understand what is amorphous? During the preparation of the metal, if it is cooled with an ultra-fast cooling rate d...

Improving laminate quality The use of fiber reinforced polymer composites in a number of applications in energy, marine, aerospace, and automotive industries stem from their high specific stiffness and strength. However, there’s a major c...

How does the magnetic temperature switch work in the rice cooker RICE COOKER A ri...

What is Heat Treatment Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing techniques, heat treatment generally does not change the shape ...

High temperature SmCo magnets that can withstand temperatures of 500°C and 550 °C Many key devices in the aerospace and other fields, such as aircraft motors and generators, microwave functio...

1. What is powder metallurgy? Powder metallurgy is a technology that manufactures metal powder, and uses metal powder (sometimes also adding a small amount of non-metallic powder) as a raw material to produce materials or products through mixing, forming, and sintering. ...

Which Material Can A Magnet Attract And Which Don't How Magnetism Works Understanding which materials respond and which don't is quite simple, but it depends on an understa...

Waterjet, also known as water cutting, scientific name is high-pressure water jet cutting technology. It is a widely used abrasive cutting tool today. It has many advantages such as good cutting quality and no thermal processing, and has been well received by the market. What we are sharing today i...

China's rare earth resources are abundant and diverse. The rare earth elements include 17 elements such as lanthanum, cerium, lanthanum and cerium. In recent years, rare earths have not only been widely used in agriculture, science and technology, national defense and other sectors, but also show their encouraging application prospects in the medical field.The epidemiological survey results showed...

There are many substances in the world that change under the action of a powerful magnetic field. This phenomenon is called "magnetization." Magnetization technology is widely used to magnetize various fluids. The rare earth permanent magnet material NdFeB is the most magnetic permanent magnet material in the world, and its appearance has greatly promoted the development of fluid magnetization pro...