显示标签为“Drawer magnets”的博文。显示所有博文
显示标签为“Drawer magnets”的博文。显示所有博文

2013年9月18日星期三

Teaching Teaching magnetic plate while driving training applications

Teaching magnetic board act as a "learning platform" role, you can easily reproduce the trainee coaches training scene, commenting and students to facilitate the understanding of traffic scene is mainly used to explain the teaching programs.
In the teaching process, coaches need to pay attention to the following aspects:
1, well-prepared teaching scenarios. Teaching scenarios should be established teaching content and teaching goals, appropriate teaching scenarios can promote coaches made ​​a very good teaching effect, therefore, before class, coaches should focus on teaching theme designed scenes, to a shorter period of time complete the task of teaching, to achieve the purpose of teaching.
2, advance design education scene transformation process. For detailed description of a problem, coaches need to focus on teaching theme design variety of issues, which involves teaching the scene to change. Drawer magnets Coaches need to be a variety of issues, reasonable arrangements for teaching the elements of the scene to transform and transform sequentially, which can be a good way to control the process of teaching.
3, where students actively participate in enhancing teaching to interact. So that students actively involved in teaching, rather than passive acceptance, can produce well teaching.

Period of use magnet

Magnet in contact with the process of the fluid, the interior of the magnetic energy will produce some irreversible loss, when the loss exceeds 30% of the original strength, or the surface of the bag off of the metal, stainless steel tube rupture when worn. When faced with these situations should be timely replacement bar magnet, the Drawer magnets must not allow the magnet has been leaked to continue working. Magnets are relatively brittle, oil coated on the surface, this will impact on the environment. In China, the production of magnets can work under heavy 1-2 years, if it is to work under light load 7-8 years.

2013年9月13日星期五

Period of use magnet

Magnet in contact with the process of the fluid, the interior of the magnetic energy will produce some irreversible loss, when the loss exceeds 30% of the original strength, or the surface of the bag off of the metal, stainless steel tube rupture when worn. When faced with these situations should be timely replacement bar magnet, the Drawer magnets  must not allow the magnet has been leaked to continue working. Magnets are relatively brittle, oil coated on the surface, this will impact on the environment. In China, the production of magnets can work under heavy 1-2 years, if it is to work under light load 7-8 years.

2013年9月2日星期一

drawer electromagnet

Electromagnet magnetic energy is converted into electrical energy stuff, according to the sound of the magnetic field generated by the coil is energized made of the principle, in fact, before this discovery Auster energized conductors can produce

Generated magnetic systems, because the magnetic field generated is weak, but later found energized coil to produce a magnetic field. In order to increase the coil of his middle with a magnetic core. Thereby obtaining a

The device is called the electromagnet. Mainly used for electrical control and found ferromagnetic material, such as old mine detectors.
 
Solenoid with internal core called electromagnets. When inserted into the core inside the solenoid is energized, the solenoid is energized the magnetic core magnetization. Magnetized core also

Into a magnet, so that the two magnetic fields overlap each other, so that a magnetic solenoid greatly enhanced. For the electromagnet magnetic stronger core system usually

Into a horseshoe. But note that the coil wound on the core horseshoe opposite, while clockwise to counter-clockwise on the other side. If around the same two coils on the core magnetization for

Using the offset each other, so that no significant magnetic core. In addition, the electromagnet with a soft iron core to do, rather than using steel to do. Otherwise, once the steel is magnetized, it will maintain long-term

Drawer magnets  and not demagnetized, then the strength of the magnetic current can not be used to control the size, and lose the advantages of the electromagnet should be.

2013年8月28日星期三

the use of electromagnetic vibrating feeder controller

   Electromagnetic vibrating feeder is my company's main products. Companies adhere to the science and technology are primary productive forces, adhere to technological progress, promoting technological innovation. Next

Surface is introduced is the use of electromagnetic vibrating feeder controller:
      1, the potentiometer on the front panel to the left to zero, turn on the power switch, power indicator should light.
      2, move the potentiometer to the right start and gradually increase the electromagnetic vibrating feeder feeding, the feeding amount up to the desired date.
      3, after the boot, if found to adjust the knob to the maximum amplitude of the feeder is still small, you should check on the chassis electric vibrator overhaul with four screws (see figure VI)

Has been released Drawer magnets (work should be released and locked back cap).
      4, shut down temporarily shut down, as long as the knob to the zero position can be, unexpected shutdown or maintenance can turn off power to the controller.
      Through the above description of electromagnetic vibrating feeder believe we have a better understanding of the use of the controller! The philosophy of "quality first" principle,

You provide a reliable guarantee, promote the quality of survival, to seek improvement and hard work in a pragmatic and efficiency. Welcome new and old customers to negotiate business.

2013年8月26日星期一

the advantages of dry magnetic separator

Dressing without water: As the Company dry magnetic separator, so no water, and water-election compared to a non-sewage sludge produced two can save water resources. In GXC-

8180 primaries machine, for example, annual savings of 600,000 tons of water.

Sorting effect: Since Grate Magnets this machine adopts a dynamic magnetic system design, mineral material in the surface of the roller slide, displacement and roll, roller nonstick material is conducive to material sorting, early

Select grade can be increased 1-4 times, once a selection of up to 60% or more grade.

Processing capacity: Since the adoption of wrap-open magnetic system, the material does not wrap the group, no clogging, thus processing capacity, processing a single original primary machine

Up to 50 tons of ore, but also multi-machine tied in parallel, can be doubled to increase production.

Production efficiency: Drawer magnets Dry without water, so you can not water restrictions, perennial continuous production of anhydrous region, seasonally dry areas, alpine areas, the annual

Increase 100-150 days, effectively improve equipment utilization.

2013年8月12日星期一

why would a magnet attracts iron

Wind liquor persuade
[Prophet]
There is a magnetic field around the magnet. In a magnetic field, some of the original magnetic material can not become a magnetic material, called magnetization. Such as iron Drawer magnets can be magnetized in a magnetic field into a "new magnet." Magnets are polar, and same-sex poles repel, opposite poles attract. Because iron is magnetized, the "new Magnets" the N-pole and S-pole of the magnet relative to the original, the magnet can suck iron.

In fact, not just a magnet attracts iron. Any material which can be magnetized, such as iron, nickel, cobalt and alloys thereof can be attracted by a magnet. However, some materials, such as copper, tin, aluminum, etc. do not have the properties which can be magnetized, can not be attracted by a magnet.

bullet-shaped magnet

MTB is a kind of energy to the magnetic field lines along the bacteria swim in general, can be synthesized in the cell biofilm coated, intact and unique crystalline, nanometer-sized, single magnetic domain (SD) of magnetite ( Fe3O4) or greigite (Fe3S4) crystalline particles - magnetic bodies. Magnetosomes mineralized biological control product is to reveal the biological and cognitive biomineralization - the important role of the geomagnetic field study; fossil Magnetosomes life is to find the ancient ruins of the ancient biological markers and conduct environmental research potential alternative indicators; Magnetosomes also as a new bio-nano-magnetic materials in the field of biomedicine and materials science has broad tube magnets application prospects.

Nitrospira bacteria bacillus M. bavaricum large door in the intracellular synthesis of thousands of sub-bullet-shaped magnetite magnetosomes, its mineralization is another MTB dozens of times, and its mineralization mechanism, iron cycling and sediment remanence contributions concern. Its unique bullet-shaped magnetite particles is the most obvious sign of biogenic, life is as ancient monuments and paleoenvironmental reconstruction of the important biomarkers.

Geology Earth Earth Deep Structure and Process Research of the geomagnetic field and the Earth's internal processes subject groups doctoral Li Jinhua (now postdoctoral) and mentor Pan YX researcher, who use self-designed MTB dedicated collection system successfully from Beijing Miyun Reservoir enriched sediments sufficient amount of pure MTB bacilli MYR-1 samples, and studied its bullet-shaped magnetic bodies of biomineralization mechanism and magnetic properties. The results showed that: first, the discovery of a large Miyun coli MYR-1 with the earlier discovered in Germany Lake Chiemsee M. bavaricum highly similar rod-shaped cells, the average length and diameter were ~ 6.4 μm, and ~ 1.5 μm. Each MYR-1 intracellular bacteria can synthesize more than 500 sub-bullet-shaped magnetic bodies, are assembled into 3-5 bundles of parallel bundles magnetosome chain structure, crystal direction substantially parallel to the long axis of the chain. Magnetosome average length and width of ~ 104 nm, respectively, and ~ 38 nm (Figure a); Second, transmission electron microscopy studies show that, MYR-1 synthetic magnetic bodies of magnetite crystals with a two-stage growth pattern, i.e. equiaxed magnetic bodies grow to a certain size (~ 20 nm), the anisotropic growth of crystals of Drawer magnets  particles generally along the [100] direction (hard magnetization axis direction) rather than the conventional [111 ] direction (easy magnetization axis direction) of elongated growth, suggesting a strong role in biological control (figure b, and c); third, magnetic analysis showed that although MYR-1 of the magnetic bodies using the [100] crystal orientation, but the magnetic Iron remarkable shape anisotropy and chain bundle strong magnetostatic interaction between particles in the same direction, each beam Magnetosomes chain is equivalent to a large uniaxial anisotropy SD granule cells remained close to the total magnetic moment or the sum of all individual magnetic moments of the sum of bodies, thereby effectively improving the efficiency of magnetic response of the cell.

2013年8月9日星期五

pipe magnet

Magnetic filter, the filter rods with magnets Products: magnetic filter works: Filters barrel plus a magnet stick design, using magnets to achieve its own iron absorption features due to the effect of iron Seoul also known as: pipe separator. Magnetic filters are mainly used to remove / separation fluid or liquid inside the tubes containing the functional components of the fineness of iron, so that the liquid or fluid required to achieve medium process requirements, it is widely used in fine chemicals, cosmetics industry, food industry, pharmaceutical and other industries, while dual filter barrel magnetic filter is equipped with two valve composed of a group of filters work put into operation, when the cleaning valve position changes, another group can run continuously changed when cleaning valve position, another group can be run continuously, ensuring continuous work process piping
Magnetic filter, the filter drum separator rod with magnet structure and properties of the main parameters:
1 Transmission: Automatic
2 Connection: threaded, flanged, welded
3 Structure: Y-type, T-type, U type, (tube) blue, double (tube) Union
4 filter mesh: 40 → 800 mesh (the most high-precision manufacturing 0.5um)
5 Pressure: 1.0Mpa ≤ 2.5Mpa
6 caliber: DN15 ≤ DN500
7 Temperature: -20 ℃ ≤ 600 ℃
8 Body material: stainless steel, cast steel, carbon steel, forged steel and so on.
9 Suitable medium: water, gas, oil, steam, gas, corrosive fluids
A magnetic filters, belt magnet rod filter uses:
Haijie a pipeline magnetic filter is mainly used to remove the liquid slurry ferromagnetic impurities, widely used in chemical, pharmaceutical, pigments, dyes, food, metallurgy,Drawer magnets  ceramics and other industries, this product has a strong magnetic field, in addition to iron effect , clean and easy to iron.
Second, magnetic filters, belt magnet rod filter works:
Haijie a magnetic filter in the liquid slurry transportation process, slurry through the filter, by strong magnetic magnet effect slurry of iron impurities are adsorbed on the magnet sleeve to completely clear liquid slurry iron impurities, the next process to ensure effective control of iron impurities.

2013年8月8日星期四

History

Sturgeon (Sturgeon) electromagnet. AD 1825, Englishman William Sturgeon (William Sturgeon, 1783 年 -1850 years) will pass a current of insulated wire wound rod, invented the electromagnet.
American physicist Joseph Henry Drawer magnets (Joseph Henry 1797 年 -1878 years) after learning the news, the soft iron core coil winding intensive, the use of current small battery powered, will be able to pick up a ton of iron.
Manufacture
Simple homemade electromagnet:

Need wire, nails to make its body; battery or power supply supplied with current.
Note:
To scrape the end enameled paint, or fire.
To enameled wire wound in the same direction.
To the end of enameled knot tied.
Feature
Both ends of the electromagnet and the permanent magnet strongest magnetic force.
Electromagnet magnetic force can be changed.
The direction of the electromagnet can be changed.
Solenoid magnet can control freely.
1822, French physicist Arago and Gay-Lussac found that when the current through the winding which has iron, it can make the iron wire magnetized. This is actually the original discovery of the principle electromagnet. 1823, Sturgeon also did a similar experiment: He is not in a U-shaped iron bar magnet stick around for 18 laps on the bare copper, when copper and voltaic cell is turned on, around the U type iron bar on the copper coils that produce a dense magnetic field, thus making U-shaped iron bar into a "magnet." This magnetic energy than the permanent magnet on the big release times can be, it can pick up more than 20 times its weight of iron, and drum separator  when the power is cut off, U-shaped iron rods on what it could not suck again become an ordinary iron bar. Sturgeon electromagnet invented to make people see the magnetic energy to electrical energy into the bright future of this invention soon in the United Kingdom, the United States and some Western European coastal countries spread. 1829, U.S. scientist Henry Sturgeon electricity electromagnet device made some innovations, insulated wire instead of bare copper wire, copper wire so do not worry about being too close to the short circuit. As the wire with the insulation layer, they can be wound together tightly around the enclosure, the more intensive the coil, the stronger the magnetic field generated, thus greatly improving the ability of electrical energy into magnetic energy. To 1831, Henry trial out an update electromagnet, although its volume is not large, but it can pick up the one-ton iron. The invention also enables the electromagnet generator power has been greatly improved.

2013年8月7日星期三

the regulation slag magnetic separator magnetic poles advanced technology

Entire slag separator machinery and machinery transmission oil checked, and then start the first election slag separator and water systems, to be normal after turning slag separator Kai

Dynamic loading motor. Sorting technical indicators have not achieved satisfactory results, especially the use of magnetic - flotation process to make some mines combined sorting reached iron

Concentrate grade, iron ore recovery satisfaction index can say our country from the "Plan" beginning laterite () research work has been basically reached the expected goal, red ore beneficiation technology

Surgery problem has been basically solved.

In the production run, due to Drawer magnets slag separator performance is unchanged, into the compound magnetic content size is generally not adjustable, so it is reflected in the site

Operational level, and because concentrate grade meet the requirements, has little effect on performance efficiency, so that you can test in the actual production of tailings with a medium volume and unit volume

Tailings magnetic content quickly determine the size of these two values ​​the effect of magnetic separation process.

On magnetic iron ore ore magnetic analysis. From the ore magnetic analysis results, obtained when the grinding fineness-0.030mm90% monomer solution when magnetite

From the degree to reach about 85%, therefore, for early gangue monomer ran to avoid the next stage grinding operation, the process should be chosen stage grinding stage sorting. Magnetic roller

By dragging speed motor, the speed of the speed to be adjusted through the governor table, you can control the slag separator production and concentrate grade. Mineral particles are fed by conveyor belt on the magnetic

Roller sorting, magnetic mineral particles due immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue grains (miscellaneous stone, sand) the absence of a magnetic (magnetic weak), magnetic roller magnetic

It does not produce suction.

General requirements concentrates magnetic material content of more than 90%, the performance efficiency of more than 99% or tailings with a medium volume of less than 0.30g / L. Concentrate magnetic material content below 85%, the weight

Difficult to maintain stable suspension system, this time without the efficiency of computing performance can be directly assessed the magnetic separation process failed, thus avoiding the magnetic material may be due to concentrate

Content is very low but the performance is a result of more efficient assessment bias, for two-stage magnetic separation process, the use of comprehensive assessment.

Competitiveness of the magnetic particles from the magnetic force, also known from the force. Obviously, the magnetic particles and non-magnetic particle separation of magnetic particles is a necessary condition suffered

Magnetic greater competitiveness. Slag can solenoid core and magnetic poles magnetized machine, in which a magnetic field is generated around. In the grinding work, we slag separator material

Grinding grain size required to have a certain control range, which grinding operation is also required according to the requirements of some of the details of the note can be more suitable for

In slag magnetic separator magnetic separator.

Feeding motor starting, bucket system is operating normally, release the brake arm. Slowly it down, and other than the sand hopper 2/3, to stop decentralization, to be

To 1/3 of the funding again when the big arm. When the big arm and the surface of the water into a 45-degree angle, you should stop into the big arm. There are major beneficiation process re-election, flotation and strong magnetic beneficiation process, or a variety of

And use, and there have been magnetizing roasting weak magnetic beneficiation process early general use re-election process, the main jig, centrifugal concentrator, spiral chute, spiral-election

Mining machine, shaker, etc., due to its ore processing capacity is small, low grade ore, low recovery and gradually be eliminated later developed the flotation beneficiation process and high intensity magnetic separation process, the main

To oxidized paraffin soap as positive flotation flotation process and flat ring strong electromagnetic separator slag sorting equipment for the strong magnetic separation process.

On a fine sieve to be demagnetized mine is very necessary. Main reason is the size of the magnetic particles is too small, the magnetic force sufficient to overcome the fluid resistance, etc. competitiveness; latter

Has led to decline in the grade of magnetic products, mostly because there is a strong interaction between the particles force, particle size monthly interest rate, the greater the concentration of slurry particles with each other

Force is more obvious.

Slag separator is used in the re-use of powdered iron removal mitochondria, widely used in recycling, timber, mining, ceramics, chemicals, food and other

Workshops for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials

, Iron work, is the industry's most widely used high versatility of the aircraft world.

Then how much sand hopper switch traction control, move forward to see how much sand bucket may be, forward and back to be flexible in case of mechanical work sand cave

Difficult or does not move when you pull traction Shengsong open the boat to the back until it stops digging. In case of large stones under water or mud layer, the hull will have severe vibration phenomenon, then

Should immediately lift the dredging arm, avoid obstacles and then proceed.

drum magnetic separator job to take high-strength separation is necessary factor

This series of magnetic separator equipment should be installed on a flat, sturdy foundation of concrete or steel, magnetic separator feet should be kept smooth and uniform force, beware of injustice because of the foundation made

Deformed into a rack. Install magnetic separator, magnetic separator and then turn connected waterways, waterways must have valves to adjust the flow according to job needs. Insight into the Drawer magnets market much better than portrayed

Vision is more important! "Indirect principle" in business a strong manifestation, it was found that when the focus on the fundamental belief system than when focusing on

Goal itself easier to achieve goals. As a proverb to say: the road to hell is paved with good intentions.

This allows the separator to accommodate smaller buildings and work space. Magnetic separator magnetic separator iron ore in many shapes and sizes. Cell separation in the laboratory,

Can even be used for the separation. The same model can be used for batch processing of large commercial facilities. According to the concerns of different strengths if you want to collect magnets weak magnetic grains

Child. A special, high intensity magnetic separator separator may be more expensive. Observe the oil pressure gauge, pressure gauge, voltmeter, ammeter pointer is flexible, Reading

Number of compliance requirements, identify problems in time to find the relevant staff. Note that operation of oil and cooling oil temperature rise is too high to be reported to the workshop director, in order to adopt

Take the necessary measures, such as downtime.

Magnetic separator for iron ore separator is relatively inexpensive, is the most popular style separator. The model of the drum, a stream of black sand dripping or magnetizable metal cylinder

The outside of the drum. Only strong magnetic particles stick?? Down. Then, they stay until they are scraped and collected. Mining engineer website confirmed that unless high

The separation is necessary intensity, magnetic ore recovery is a low-cost approach. Sand separator at a lower cost than other separators, fine particles of sand without further

Step breakdown before separating. Easy magnetite separator choose another reunion, difficult to grind. Therefore, in order to overcome this difficulty, the first Fe2O3 powder made in the laboratory with CO

And CO2 mixture at 650 ℃ reduction of wustite, and then with kerosene, oleic acid together into a ball mill grinding for 40 hours to obtain a non-magnetic colloidal suspensions wustite

Fluid. Then the suspension was heated under reflux at 250 ℃ by dismutation into magnetite and iron, the magnetic fluid can be obtained. The law is still very troublesome, cost

High.

In other words, even with good intentions, the end result may not necessarily meet the original expectations. Enterprises have not led to gaps in their respective goals and complaints

Purpose, but their beliefs and assumptions. "Reducer filling oil, how much of the oil window indicate prevail. Factory time longer or at ambient temperature -5 to 35 Celsius temperature to

Magnetic separator used in the external environment should be based on the local environment filling, oil change.

Corporate strategy often contain so few words, such as cost leadership, comprehensive quality, market segmentation, product innovation, process improvement, technology leadership, accelerate

Market, operational efficiency or differentiated services.

Wet magnetic separator is the most widely used in the industry, the high versatility of aircraft suitable for re-use powder iron removal of the mitochondria, widely used in wood

Industry, mining, ceramics, chemicals, food and other factories in recycling. In the beneficiation industry, wet magnetic separator device for particle size below 3mm magnetite, pyrrhotite

Mine, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other materials in addition to iron work.

Creating benefits for you and wealth manganese separator! This is because the manganese magnetic separator will be less than 5 mm of the ore into the hopper, vibration motor vibration through the fabric, the

The size of the discharge port by hand wheel to fine-tune the size of feeding amount. By dragging the magnetic roller speed motor, speed governor table through the speed be adjusted to control the magnetic

Sorting machine production and concentrate grade. Is fed by mineral particles on the magnetic roller conveyor sorting, magnetic particle as manganese, immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue minerals

(Quartz, followed by the dolomite, calcite, sericite, feldspar, clay minerals, etc.) In the absence of a magnetic, magnetic roller in the magnetic suction force is not generated it, as

Rotating magnetic roller, manganese grain has been sucked in magnetic roller, while the gangue grains in the magnetic roller to the front end position is thrown off the board in front of every mine (mine across the board by changing the angle

The resizable concentrate grade), manganese tablets continue to be taken off the magnetic roller automatically fall into one volume anthology of concentrate ore bucket collecting the finished product.