1. Material
No.
Material
1.1
carbon steel, alloy steel, stainless steel, etc.
2. Product size and tolerance
No.
Specification
Size
Tolerance
2.1
Length or diameter (mm)
Up to 300, or custom
min ±0.01
2.2
Width or diameter (mm)
Up to 300, or custom
min ±0.01
2.3
Height (mm)
100 or custom
min ±0.01
2.4
Surface roughness Ra (um)
3.2 to 6.4
-
2.5
Flatness (mm)
0.01
-
3. Surface finish
No.
Item
Description
3.1
Surface finish
Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting
3.2
Surface roughness (Ra)
from 30um to 3.2um depending on detailed requirement
4. Packing,Shipping and others
No.
Item
Description
4.1
Packing
To be packed in plywood case
4.2
Marking
Each box to be legibly marked with the name of the manufacturer or supplier, the designation of material,condition,dimensions and weight
4.3
Shipping tools
Ship goods by van to departune port then by sea to desitination port
5.Quality management and spot management
No.
Item
Description
5.1
Quality control
1. Quality assurance
a. Incoming material quality assurance; b. Process quality assurance; c. First sample quality assurance; d. Final quality assurance.
2. Process management-The right results are from the right process
a. Production process card control; b. Standard operational procedure;c.Job certification;d. Quality chart monitor.
3. Equipment and facility management
a. Periodic maintenance; b.Preventative maintenance.
4. Mold management
a. Mold life management; b.Periodic and preventative maintenance; c. Periodic inspection.
5.2
Inspection Tools
Altimeter,Vernier caliper,Micrometer,3D coordinate measuring instrument,gauge,etc.
5.3
Spot management
"5S" management (sort,set in order,shine,standard,sustainable).
6. Brief of electromagnet
Electromagnet
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An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.
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The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
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Electromagnets are widely used as components of other electrical devices, such as motors, generators, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment. Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel.[2]
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Uses of electromagnets
Industrial electromagnet lifting scrap iron, 1914
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A portative electromagnet is one designed to just hold material in place; an example is a lifting magnet. A tractive electromagnet applies a force and moves something.[7]
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Electromagnets are very widely used in electric and electromechanical devices, including:
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   Motors and generators
   Transformers
   Relays, including reed relays originally used in telephone exchanges
   Electric bells and buzzers
   Loudspeakers and earphones
   Actuators
   Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks
   MRI machines
   Scientific equipment such as mass spectrometers
   Particle accelerators
   Magnetic locks
   Magnetic separation equipment, used for separating magnetic from nonmagnetic material, for example separating ferrous metal from other material in scrap.
   Industrial lifting magnets
   magnetic levitation
   Induction heating for cooking, manufacturing, and hyperthermia therapy
1. Material
No.
Material
1.1
carbon steel, alloy steel, stainless steel, etc.
2. Product size and tolerance
No.
Specification
Size
Tolerance
2.1
Length or diameter (mm)
Up to 300, or custom
min ±0.01
2.2
Width or diameter (mm)
Up to 300, or custom
min ±0.01
2.3
Height (mm)
100 or custom
min ±0.01
2.4
Surface roughness Ra (um)
3.2 to 6.4
-
2.5
Flatness (mm)
0.01
-
3. Surface finish
No.
Item
Description
3.1
Surface finish
Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting
3.2
Surface roughness (Ra)
from 30um to 3.2um depending on detailed requirement
4. Packing,Shipping and others
No.
Item
Description
4.1
Packing
To be packed in plywood case
4.2
Marking
Each box to be legibly marked with the name of the manufacturer or supplier, the designation of material,condition,dimensions and weight
4.3
Shipping tools
Ship goods by van to departune port then by sea to desitination port
5.Quality management and spot management
No.
Item
Description
5.1
Quality control
1. Quality assurance
a. Incoming material quality assurance; b. Process quality assurance; c. First sample quality assurance; d. Final quality assurance.
2. Process management-The right results are from the right process
a. Production process card control; b. Standard operational procedure;c.Job certification;d. Quality chart monitor.
3. Equipment and facility management
a. Periodic maintenance; b.Preventative maintenance.
4. Mold management
a. Mold life management; b.Periodic and preventative maintenance; c. Periodic inspection.
5.2
Inspection Tools
Altimeter,Vernier caliper,Micrometer,3D coordinate measuring instrument,gauge,etc.
5.3
Spot management
"5S" management (sort,set in order,shine,standard,sustainable).
6. Brief of electromagnet
Electromagnet
Â
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.
Â
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
Â
Electromagnets are widely used as components of other electrical devices, such as motors, generators, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment. Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel.[2]
Â
Uses of electromagnets
Industrial electromagnet lifting scrap iron, 1914
Â
A portative electromagnet is one designed to just hold material in place; an example is a lifting magnet. A tractive electromagnet applies a force and moves something.[7]
Â
Electromagnets are very widely used in electric and electromechanical devices, including:
Â
   Motors and generators
   Transformers
   Relays, including reed relays originally used in telephone exchanges
   Electric bells and buzzers
   Loudspeakers and earphones
   Actuators
   Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks
   MRI machines
   Scientific equipment such as mass spectrometers
   Particle accelerators
   Magnetic locks
   Magnetic separation equipment, used for separating magnetic from nonmagnetic material, for example separating ferrous metal from other material in scrap.
   Industrial lifting magnets
   magnetic levitation
   Induction heating for cooking, manufacturing, and hyperthermia therapy
Industrial Component Electromagnet Sucker
Model NO.: emah 1001
Surface Finish: Suitable Surface Finish as Per Requirements
Shape: Round or Rectangle
Packing Way: Best Suitable Packing Way
Typical Application: Electromagnet
Origin: Jiangsu, China
Model NO.: emah 1001
Surface Finish: Suitable Surface Finish as Per Requirements
Shape: Round or Rectangle
Packing Way: Best Suitable Packing Way
Typical Application: Electromagnet
Origin: Jiangsu, China