2019年1月14日星期一

200kg Search and Recovery Magnets with Two-Sides Eyebolts

Recovery Holding Magnets – Part No.: HSPNS-F200*2
Diameter D – 75 mm
Height H – 32 mm
Pull power: 200 kg
Weight: 1.06 kg
The 2 threads of bolts: M8 and M10
Two-way Eyebolts included.
With galvanized body
Magnet material: NdFeB
Magnet shape: Pot, cylinder, ring
Magnet coating: Nickel (ni-cu-ni)
Max. work temperature: +80℃


Two-sides Search magnets / Recovery Holding Magnets that can pick up and buy through our online store have two magnetic surfaces than favorably with those of unilateral patterns. They have found their application in the search for metallic structures in the most difficult conditions, allowing in any case to itself primagnitit metal. To do this, double-sided models are supplied with two eyebolts to bind cable & ndash;

2019年1月12日星期六

Two-sides Powerful Treasure Salvage 300kg Pull Force Magnet

Treasure Salvage Magnet – Part No.: HSPNS-F300*2
Diameter D – 94 mm
Height H – 40 mm
Pull power: 300 kg
Weight: 2.05 kg
The 2 threads of bolts: M10 and M10
Two-way Eyebolts included.
With galvanized body
Magnet material: NdFeB
Magnet shape: Pot, cylinder, ring
Magnet coating: Nickel (ni-cu-ni)
Max. work temperature: +80℃


Two-sides Search magnets that can pick up and buy through our online store have two magnetic surfaces than favorably with those of unilateral patterns. They have found their application in the search for metallic structures in the most difficult conditions, allowing in any case to itself primagnitit metal. To do this, double-sided models are supplied with two eyebolts to bind cable & ndash; for the opportunity to find answers bilateral side eye bolt located on the outer diameter of the product. Reviews show their highest efficiency when searching for metal in difficult underwater conditions. Their price depends on the size and strength of grip, reach hundreds of kilograms from the biggest and most powerful models. Delivery acquired magnets have made in CHINA.

2019年1月10日星期四

400kg Pull Force Two-way Eyebolts Hunting Magnet

Relic Hunting Magnets – Part No.: HSPNS-F400*2
Diameter D – 116 mm
Height H – 40 mm
Pull power: 400 kg
Weight: 3.10 kg
The 2 threads of bolts: M10 and M10
Two-way Eyebolts included.
With galvanized body
Magnet material: NdFeB
Magnet shape: Pot, cylinder, ring
Magnet coating: Nickel (ni-cu-ni)
Max. work temperature: +80℃


Great for targeted search and lifting heavy objects (in particular with the silted areas), as well as to search for metal objects in a variety of situations.
Powerful Relic Hunting Magnets tool for finding artifacts in the water. Be careful when you hold the magnet in one hand and the eye bolt to another, and hold to spin. The force of attraction is such that even a very strong person is not quickly react and you may get injured.

2019年1月8日星期二

600kg Force Two-Sides Search Magnet

Eyebolt Magnet Part No.: HSPNS-F600*2
Diameter D – 136 mm
Height H – 40 mm
Pull power: 600 kg
Weight: 4.38 kg
The 2 threads of bolts: M12 and M10
Two-way Eyebolts included.
With galvanized body
Magnet material: NdFeB
Magnet shape: Pot, cylinder, ring
Magnet coating: Nickel (ni-cu-ni)
Max. work temperature: +80℃


In a lot is provided only ONE super powerful, super strong, Two-sided relic hunting 600kg Pull Power permanent magnet. Such magnet is capable to withstand more than 600 kilograms of vertically suspended metal load. This magnet is made in China, for treasure and relics hunter who looking for a treasure and relics and is developed specially for search in the agressive water environment This is the qulity made seaching magnets from one of Chinese defensive factory This Retrieval Magnet has two working surfaces that does it by high efficient tool in case of search conditions from the boat or from the bridge.This Treasure magnet is capable to withstand 600kg vertically suspended load.

2019年1月6日星期日

Search Magnets / Treasure Salvage Magnets / Retrieving Magnets

Search magnets, also called as treasure salvage magnets or retrieving magnets, which look like pot magnets, are also made up of neodymium magnets, rubber and steel housings and other components. But their sizes are usually larger than pot magnets, and, the machining method of their steel housing is different from pot magnets’. Search magnets are used for searching ferrite things in river, sea, or other places.


 Search Magnets Treasure Salvage Magnets Search Magnets Treasure Salvage Magnets Application search for finds of iron at the bottom of rivers and reservoirs in cellars and caves in wells and cellars land in the dumps under bridges and crossings on the site land clearing debris from the iron collecting modern coins from the water (many coin magnets!) rise drowned valuable items (fishing gear, hunting rifles, etc.) Modern Permanent Magnets can attract steel objects or other magnets from large distances and cause trapping injuries. Strong magnets should not be given to children. Many Magnets are brittle and may shatter if they are allowed to ‘jump’ together or they jump onto a steel surface. Strong Magnets may affect or interfere with sensitive electronic instruments. Always keep magnets at least 50mm from such devices. Magnets can destroy information stored on magnetic media such as credit cards, floppy discs and computer hard drives. Keep them at least 20mm away. Analogue watches, televisions and computer monitors can be permanently damaged by placing magnets near them. Users of heart pace makers should avoid being near magnets. Do not use magnets in explosive atmospheres.

2019年1月4日星期五

AMR vs. GMR Vs. TMR magnetic sensors

AMR vs. GMR Vs. TMR magnetic sensors
Many companies are working hard in the design, development and fabrication of Anisotropic Magneto-Resistance (AMR), Giant Magneto-Resistance (GMR), and Magnetic Tunneling Junction (MTJ) magnetic thin film sensors.
AMR vs. GMR Vs. TMR magnetic sensors
AMR vs. GMR Vs. TMR magnetic sensors
Working with a variety of magnetic materials (see table below) AMS deposition techniques achieve optimal conditions (uniformity, composition control, easy/hard axis orientation). The thickness range of these materials spans from <10Å (1nm) for GMR and MTJ applications to >10µ for magnetic shields and flux-concentrators.
MaterialsMagnetic PropertiesApplicationDeposition TechniqueTypical Layer Thk.
NiFe (Permalloy)SoftAMR, GMR sensorsSputtered10Ǻ – 1000Ǻ
NiFe (Permalloy)SoftShields, PolesPlated1µm – 10µm
NiFe (45/55)Soft, higher momentShields, PolesPlated1µm-10µm
CoPtHard, high coercivityPermanent magnetsSputtered500 Ǻ – 10 µm
Co ternary alloySoft, higher momentShields, Inductors, PolesSputtered1 µm – 10 µm
IrMn, PtMnAnti-ferromagneticGMR, MTJ sensorsSputtered50 – 250 Ǻ

typical AMR transfer curve
typical AMR transfer curve
We use several different vacuum deposition tools to deposit a variety of magnetic materials, including the GMR / MTJ cluster disposition system seen below. The metrology equipment for the characterization of magnetic materials includes BH loopers, VSM (Vibrating Sample Magnetometer), MFM (Magnetic Force Microscopy) and RMM (Remanent Moment Magnetization).

2019年1月2日星期三

SMC – Soft Magnetic Composite

SMC – Soft Magnetic Composite
The main material of SMC(Soft Magnetic Composite) is the high purity iron powder, insulated on the surface, pressed with the powder metallurgy tech, heated to be the SMC cores. The ‘new’ of SMC is shown in the ‘low’ high frequency eddy losses, high saturation induction intension, and being easily processed to be the complex 3D structure. In application SMC can make motors small, reducing power consumption, saving wire and easy assembling etc.
SMC - Soft Magnetic Composite
SMC – Soft Magnetic Composite
SMC Advantages
SMC(Soft Magnetic Composite) is developed in order to replace traditional silicon steel sheets, it has below advantages compared with silicon steel sheets:
I. Low iron losses while running in high frequency:There is an insulating protective frlm on the surface of every particle of the materials to make high electrical resistivity, so the eddy current losses are reduced to a large extent.
II. Raising material utilization: With PM formed, the material utilization is beyond 95%.
III. Easy pole shifting: Do not need magnetic orientation, also can be designed in 3D structure.
IV. Low heating:As for the low eddy current losses and high efficiency make the low energy consumption, so heating is improved while motors run in high frequency.
V. Precise tolerance: The dimension is completely controlled by module to make the size precise and surface smooth.
VI. Reducing motor cost: SMC cores can be processed in 3D structure to shorten axial size to save wires.
VII. Lower Magnetostrictive coefficient: Obvious reducing motor noise.

smc_applicaiton
smc_applicaiton