Question two: the production of rare earth permanent magnet materials belong to which industry categories Roughly can be divided into three kinds: sintered NdFeB (Sintered NdF处B), bonded NdFeB (Bonded NdFeB), injection molded NdFeB (Zhusu NdFeB)
Question three: the magnets What industry Medical devices, stationery, military, bags, loudspeakers, toys , sensors, home appliances (such as rice cookers, refrigerators), office ... and so on.
Question 4: What industries do magnet manufacturers belong to? Hardware products are available, mechanical processing, the magnet industry is a wide range of design industry metal smelting, alloy manufacturing
Question 5: What industry does magnet processing belong to Mechanical industry, magnet processing is melting, coarse grinding, fine grinding, molding, pressing, slicing process, made of magnets
Question 6: Neodymium-iron-boron magnetic materials belong to what sub-industry in the national standard 1 floor: electronic ceramics Materials industry, or powder metallurgy industry!
2nd floor: said semiconductor can also be it!
If there is still a problem, please go to the big Bit forum to ask me, if you help your favor also hope to adopt the answer!
Question 7: what things are magnets do in the home In daily life, the most common magnets are:
Speakers, divided into internal and external magnetic, external magnetic are basically barium ferrite magnets, internal magnetic are used in alloy magnets;
The receiver of the telephone, now basically use external magnetic barium ferrite;
The use of dry cell batteries in the toys in the small motor, are all internal with barium ferrite;
The use of dry cell batteries in the toys in the Small motor, are internal DC motor with constant magnets;
Plastic stationery boxes, generally use small magnets to close the lid performance of some chess, whiteboard on the sub is also used to magnetic suction; some small backpacks, boxes, with magnets for the buckle ......
Oh, so ah. Some men's belt heads are magnetic, you try
Question 8: What is the industry of electromagnets 5 points Electronics,Electrician - Low Voltage Appliances - Electromagnets.
General parts - valves - solenoid valve
General parts - pumps - solenoid pumps
Mainly these, general solenoid electromagnet, solenoid valve, solenoid pumps, electromagnetic suction cups (electric suction cups), solenoids, Solenoid and other kinds of name. Zongheng electrical website to see to understand, my extension is 817.
Question 9: What is the nature of the magnet? What is the use of magnets? The nature of magnets:
Magnets have magnetic properties, can attract iron objects;
2. Magnets also have magnetic poles, divided into N-pole and S-pole
Magnets are used in the following areas:
1. Motor field: VCM, CD, DVD-ROM, wind generator, electric motors, servo motors, micro motors, motors, vibration motors, etc.
2.
2. Mechanical equipment: magnetic separation, magnetic separator, magnetic crane, magnetic machinery and so on.
3. Healthcare: nuclear magnetic **** vibration instrument, medical equipment, magnetic therapy health care products, magnetization fuel economizer. 4. Electro-acoustic field: speakers, receivers, microphones, all kinds of audio, etc..
5. Electronic appliances: permanent magnetic mechanism vacuum circuit breaker, magnetic retention relays, sensors, and so on.
6. Other industries: magnetized anti-waxer, pipe descaler, magnetic fixture, automatic mahjong machine, magnetic locks, door and window magnets, luggage magnets, leather goods magnets, toy magnets, tool magnets, crafts and gifts
I hope that my answer can help you!
Question 10: How much profit is reasonable in the ferrite magnet industry Profit is related to the level of management, but also related to the characteristics of the enterprise. The same product people's prices you can not necessarily do. Of course, vice versa