Feature : 1. Sample order:1-2 working days 2. Large order:5-7 working days after sample is confirmed and depend on the quantity 3. Method : Choose the best and convinient way for your need.We have DHL, UPS, FedEx,TNT, EMSÂ China Post etc,Surely,you can also ship by sea or by air. Why do you like to use ferrite magnets? Because it does not rust, does not oxidize, does not corrode and is absolutely environmentally friendly. Ferrite Driver Units,Speaker Driver Unit,driver unit with ferrite magnet,Ferrite Drivers,Horn Speaker Driver Taixing Minsheng Electronic Co.,Ltd. , https://www.msamplifier.com
Application :
Hosiptality: restaurant, fast food chain, cafe shop, etc.
Retail: supermarket, shopping mall, retail store, etc.
Others: KTV, club bar, gas station, Banks etc.
Shipment :
Â
Why don't ferrite magnets rust?
The chemical name of ferrite magnet is iron tetroxide. The main components are: Fe3O4. It is already an oxide of iron, so it is very difficult to be oxidized again. Other magnets (the main component is iron) are made of magnetized metal iron or other elements. Like other iron and steel, they can be oxidized and rusted, and the oxidized part will lose their magnetism.
What are the advantages (advantages) of ferrite magnets
1. Low cost, low price. Raw material cost is cheap.
2. Good temperature stability. It can be used in temperatures of -40 degrees Celsius and +350 degrees Celsius.
3. It is just mentioned that it does not rust.
4. The demagnetization curve is approximately a straight line.
5. Light weight, density is (4.6-5.1) X103kg/M3
6. The anisotropy constant of the magnetic crystal is large.
7. Large coercivity Hc (between AlNiCo alloy material and rare earth cobalt permanent magnet material)
8. High resistivity.
New 15" Touch Screen Electronic Cash Register
Model NO.: T620
Function Type: POS for Consuming
Network Management: Support Network Management
CPU: Intel Celeron 1900
System: Windows
Hard Disk: SSD 32g (SSD 64G/128g/500g Optional)
Customer Display: 8 Digital Display/ VFD 220(Opti
Resolution: 1024 X 768
Housing: Plastic Case
Memory: DDR3 2g/4G/8g
Power Supply: AC 110-240V
Display: 15" Industrial Grade a LED (4:3)
Brightness: 400
Trademark: OEM
Specification: 15" Industrial Grade A LED (4: 3)
Origin: Shenzhen