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HANNA Instruments
MÁY KHỬ TỪ TÍNH KANETEC KMD SERIES gồm KMD-20C, KMD-30C là dòng thiết bị khử từ tính trên dây chuyền sản xuất cơ khí chính xác, khử bảng mạch điện tử.
Dùng nguồn điện AC để tạo ra một từ trường xoay chiều trên bề mặt, bằng cách thông qua các phôi thông qua từ trường này và thiết bị để loại bỏ các bề mặt từ tính còn lại của phôi.
KANETEC JAPAN
TABLE TYPE
DEMAGNETIZER
Model: KMD Series
● Thick workpieces can be demagnetized effectively by moving both the face and the back over the demagnetizer.
● These demagnetizers have good heat radiation and can withstand continuous power-on condition.
● These demagnetizers are very powerful and can demagnetize steel materials that have properties similar to magnetic steel and have large magnetism holding power such as high-speed steel, bearing steel, nickel-chrome steel, spring steel, die steel, etc. that are usually difficult to demagnetize. (KMD-2A, KMD-30C to 50C).
Pic: KANETEC KMD-20C ( AC100V ) at Semiki’s warehouse
[Application]
These demagnetizers produce an alternating magnetic field on the surface by use of an AC power source through
which workpieces are passed to remove the magnetism remaining on their surface.
Video: Demagnetizer Kanetec KMD-20C | review ( Vietnamese )
How to Demagnetize and Precautions for Use:
● Be sure to observe the working rate.
● Move a workpiece over the demagnetizing surface slowly in the direction of A-B.
Note that the workpiece must be moved more than 20 cm away from the end of the demagnetizer to be demagnetized effectively. (Table type)
● When the tunnel type demagnetizer is used, pass the workpiece through the tunnel.
● The recommended time for passing the workpiece is about 5 seconds. (Recommended speed: 3 to 5 m/min)
● Some demagnetizers may be heated to very high temperature due to electromagnetic induction action. Exercise caution when handling them.
● If there is any other metal near the demagnetizer, it may also be heated. Keep such metal at least 5 cm away from the demagnetizing surface, and approx. 30 cm or more away when the tunnel type demagnetizer is used. However, if such separation is not possible, use plastics or nonmagnetic materials such as SUS304 for peripheral machinery.
Specifcations:
Picture: kanetec demagnetizer KMD-30C (0.74kVA/180mm/AC 200V) at Semiki’s warehouse
Maintenance :
► Please maintenance after use for a certain period through our purchase store. Local Vietnam : SEMIKI CORP
DISTRIBUTED BY:
Semiki instrumentation Co., Ltd
Email: sales@semiki.com
Office tel: +84 28 2253 3522
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