The reason for the spontaneous combustion of vehicles boils down to three main categories:
First, spontaneous combustion caused by the aging of vehicle lines.
Second, spontaneous combustion of flammable items in the vehicle occurs.
Third, change the original line of the vehicle.
Knowing the cause of the vehicle's spontaneous combustion and preventing the vehicle from spontaneous combustion can be targeted:
First, the vehicles should be scrapped in time in accordance with national regulations to avoid the loss caused by the spontaneous combustion of the vehicle lines.
Second, develop a good habit of not bringing flammable and explosive materials into the car. Even if you bring a car, you must bring flammable and explosive materials off the train.
Third, change the original car line to install the need to change the original car line of anti-theft devices and other electronic accessories, modified vehicles, after all, is not the mainstream, national laws and regulations do not allow modification of vehicles on the road.
Therefore, the aging of the vehicle lines and the change of the original lines of the vehicles are the main culprit for most vehicles.
Among them, electronic components such as anti-theft devices that require changes in the original car lines account for the overwhelming majority, and vehicle electronic components such as GPS anti-theft devices that do not need to change the original car lines are correctly selected to prevent the vehicles from spontaneous combustion. For example, installing a safe online GPS alarm does not require changing the original car line.
An ideal material in high temperature applications, which has high operating temperature up to 550°C and above, with excellent corrosion resistance. They can become partially demagnetized if they come in contact with other ferrous materials, special care is required during handling and storing.
Usually cast and grinded during production, they are available in various grades depending on its application. Others such as sintered Alnico have lower magnetic properties but offer higher mechanical characteristics
Casting Alnico
With low temperature coefficient, higg temperature resistant, resistant to moisture, not easy oxidation and working stability well.
Main application in automobile parts, instrumentation, electroacoustics, motor, teaching and aerospace military, etc
Magnetic Properties of Products
| Grade | Br | HcB | Hcj | (BH)max | Br | Hcj | Max Temp | MMPA | ||||
| KGs | mT | kOe | Ka/m | kOe | Ka/m | MGOe | Kj/m³ | TK(Br)%/K | TK(Hcj)%/K | ºC | Equivalents | |
| ISOTROPIC CAST ALNICO | ||||||||||||
| LN10 | 6.5 | 650 | 0.48 | 38 | 0.5 | 40 | 1.25 | 10 | -0.035 | -0.025 | 450 | ALNICO3 |
| LNG12 | 7.5 | 750 | 0.56 | 45 | 0.58 | 46 | 1.5 | 12 | -0.03 | -0.02 | 450 | ALNICO2 |
| LNGT18 | 5.5 | 550 | 1.13 | 90 | 1.21 | 97 | 2.25 | 18 | -0.025 | 0.01 | 550 | ALNICO8 |
| ANISOTROPIC CAST ALNICO | ||||||||||||
| LNG34 | 11 | 1100 | 0.63 | 50 | 0.65 | 52 | 4.25 | 34 | -0.02 | 0.01 | 525 | ALNICO5 |
| LNG37 | 11.8 | 1180 | 0.61 | 49 | 0.64 | 51 | 4.63 | 37 | -0.02 | 0.01 | 525 | |
| LNG40 | 12 | 1200 | 0.63 | 50 | 0.65 | 52 | 5 | 40 | -0.02 | 0.01 | 525 | |
| LNG44 | 12.5 | 1250 | 0.65 | 52 | 0.68 | 54 | 5.5 | 44 | -0.02 | 0.01 | 525 | |
| LNGT34 | 11.5 | 1150 | 0.73 | 58 | 0.75 | 60 | 3.5 | 28 | -0.02 | 0.03 | 525 | ALNICO6 |
| LNG52 | 13 | 1300 | 0.7 | 56 | 0.73 | 58 | 6.5 | 52 | -0.02 | 0.03 | 525 | ALNICO5DG |
| LNG60 | 13.5 | 1350 | 0.73 | 58 | 0.75 | 60 | 7.5 | 60 | -0.02 | 0.03 | 525 | ALNICO5-7 |
| LNGT38 | 8 | 800 | 1.38 | 110 | 1.4 | 112 | 4.75 | 38 | -0.025 | 0.01 | 550 | ALNICO8 |
| LNGT40 | 8.5 | 850 | 1.44 | 115 | 1.46 | 117 | 5 | 40 | -0.025 | 0.01 | 550 | |
| LNGT44 | 9 | 900 | 1.44 | 115 | 1.46 | 117 | 5.5 | 44 | -0.025 | 0.01 | 550 | |
| LNGT36J | 7.2 | 720 | 1.88 | 150 | 1.9 | 152 | 4.5 | 36 | -0.025 | 0.01 | 550 | ALNICO8HC |
| LNGT60 | 10 | 1000 | 1.38 | 110 | 1.4 | 112 | 7.5 | 60 | -0.025 | 0.01 | 550 | ALNICO9 |
| LNGT72 | 10.5 | 1050 | 1.44 | 115 | 1.46 | 117 | 9 | 72 | -0.025 | 0.01 | 550 | |
| LNGT80 | 10.8 | 1080 | 1.5 | 120 | 1.53 | 122 | 10 | 80 | -0.025 | 0.01 | 550 | |
| ISOTROPIC SINTERED ALNICO | ||||||||||||
| FLNG10 | 6.5 | 650 | 0.5 | 40 | 0.53 | 42 | 1.25 | 10 | -0.03 | -0.02 | 450 | ALNICO3 |
| FLNG12 | 7.5 | 750 | 0.56 | 45 | 0.58 | 46 | 1.5 | 12 | -0.035 | -0.025 | 450 | ALNICO2 |
| FLNGT18 | 6 | 600 | 1.19 | 95 | 1.23 | 98 | 2.25 | 18 | -0.025 | 0.01 | 550 | ALNICO8 |
| FLNGT20 | 6.2 | 620 | 1.25 | 100 | 1.31 | 105 | 2.5 | 20 | -0.025 | 0.01 | 550 | |
| ANISOTROPIC SINTERED ALNICO | ||||||||||||
| FLNG34 | 11.5 | 1150 | 0.6 | 48 | 0.63 | 50 | 4.25 | 34 | -0.02 | 0.01 | 525 | ALNICO5 |
| FLNGT28 | 11 | 1100 | 0.73 | 58 | 0.75 | 60 | 3.5 | 28 | -0.02 | 0.03 | 525 | ALNICO6 |
| FLNGT36J | 7.2 | 720 | 1.88 | 150 | 1.9 | 152 | 4.5 | 36 | -0.025 | 0.01 | 550 | ALNICO8HC |
| FLNGT38 | 8 | 800 | 1.38 | 110 | 1.4 | 112 | 4.75 | 38 | -0.025 | 0.01 | 550 | ALNICO8 |
| FLNGT44 | 8.5 | 850 | 1.5 | 120 | 1.53 | 122 | 5.5 | 44 | -0.025 | 0.01 | 550 | |
| FLNGT48 | 9.2 | 920 | 1.56 | 125 | 1.59 | 127 | 6 | 48 | -0.025 | 0.01 | 550 | |
| BONDED ALNICO (BEARING) | ||||||||||||
| B-LNG7 | 3.1 | 310 | 1 | 79.63 | 1.3 | 103.5 | 0.85 | 6.77 | -0.02 | 0.01 | 200 | |
| B-LNG8 | 3.4 | 340 | 1.05 | 83.612 | 1.35 | 107.5 | 1 | 7.96 | -0.02 | 0.01 | 200 | |
| Above-mentioned data are given at room temperature 20 ºC and have relationship to products` dimensions | ||||||||||||
Permanent Magnet,Cast Alnico Magnet,Cast Alnico Rod Magnets,Cast Alnico Cow Magnet
Honesun Industrial Co.,Limited , https://www.chinamagnetise.com