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Water Cooling Product introduction:
One: product features and functions
1. Using 1.6mm thickness military-grade PCB design, copper thickness 2OZ, large current and good heat dissipation;
2. 120mm dual cooling fans;
3. Use custom oversized high-power heat sink to ensure the heat dissipation of the MOS tube;
4. The output terminal uses three M4 copper poles in parallel, in addition to the heating coil, it can be connected to a high-voltage package or a high-frequency transformer;
5. Using six original IRFP260 and 12 original BM capacitors in parallel resonance, high power and high efficiency;
6. This product can work continuously for a long time when the heat dissipation conditions reach the standard.Two: product parameters
1. Dimensions: length, width and height 240*120*85 (unit: mm);
2. Input voltage: DC12-48V;
3. Maximum power: 2500W;
4. Maximum DC working current: 50A
5. The maximum temperature of direct heating of metal iron is 800-900 degrees Celsius
6. The maximum temperature of the crucible is 1600 degrees CelsiusThree: Matters needing attention (must read before use)
1. The power of induction heating is very large. In addition to the heat generated by the PCB board and electronic components, the heating coil generates a large amount of heat. In order to avoid the heating coil from burning out and affecting the entire system, be sure to match the heating coil cooling water pump;
2. You must pay attention when using a switching power supply, because high-power switching power supplies generally have a slow-start function, that is, the output voltage rises slowly at the beginning, and if the voltage is turned on before the induction heating circuit rises to 11V, it will be affected by the voltage The circuit can’t vibrate if it is not enough, so that the MOS tubes on both sides will be turned on at the same time and the components will be burned. Therefore, the induction heating circuit must be connected after the switching power supply voltage is stable. You can connect an air switch between the power supply and the main board and wait for the switching power supply. Push the air switch after the electricity stabilizes;
3. This circuit has very strict requirements on the power supply. The 12V power supply must use a power supply greater than 500W, 24V greater than 1200W, 36V greater than 2000W, 48V greater than 2600W (recommended working voltage 48V);
4. No matter it is used under any voltage, as long as the working current is lower than 50A, the circuit will not be burnt out. Therefore, a 50A fuse can be added to protect the circuit during high-power operation;
5. It is inevitable to generate heat during high-power operation, so you should use a fan to top-blower to effectively dissipate heat while working;
6. The working voltage must not be lower than 12V;
7. When the heating machine is working, the heating ring will generate a high amount of heat, and water cooling must be used to cool the heating ring to avoid damage to the main board due to high temperature;
8. The power input terminals are marked with positive and negative poles, do not connect them in reverse!
9.The heating ring may be deformed during transportation, resulting in a short circuit between the layers. Please separate and then connect the main board, otherwise it may be overloaded and burn the main board.
10. Do not power on with no load (no load here means that the output is not connected to any load, and the heating coil is not connected to heat the object is not regarded as no load), otherwise the board will emit a high frequency noise, instantly burn the main board, and completely scrap!Four: Precautions for use
1. The minimum input voltage of this module of 12V does not mean that all 12V power supplies can be used. Some novice buyers use power supplies with lower power. The specific voltage and current of this module have requirements. The voltage and current of 12V must be above 10A. If the power supply is too low, the actual output voltage of the power supply will be greatly reduced when the power is output. When the voltage is lower than 12V, it will cause the two MOS tubes to be turned on at the same time, which will burn the MOS tube;
2. Some buyers will not notice that the power requirements of the power supply cause the MOS tube to heat up when using it. If the MOS tube is found to be abnormally heated, first consider whether the output of the power supply meets the requirements.
3. The board should not be unloaded, otherwise it will emit high-frequency noise, and then the MOS tube will heat up and burn out
4. It is recommended to use 36V30A power supply for induction heating. If the 12V power supply is too small, there is almost no response to heating, and the heating of 12V power supply will easily cause the output voltage of the power supply to decrease. It is very dangerous if it is lower than 12V.
5. The induction heating power is very large, and heat is inevitable, so be sure to do a good job of heat dissipation.Package Included:
Host *1
Copper tube*1
Water pipe*1
Water pump*1
Crucible*1
Ceramic tube*1Description:
1, 2500W uses a large PCB layout design and large heat sink, cooling
Good power, self-contained cooling fan interface, can also do
Tesla Referral discharge, mark
Think generator, high voltage inverter power supply, etc.
2. The induction heating circuit uses 12-48V low-voltage DC power supply, the maximum current is 50A, and the maximum power is 2500W. It can work continuously under the condition of good heat dissipation condition. Because of its moderate power, it can be used for DIY players to do quenching, annealing and other heat treatment for small parts. It can also be used with graphite crucible to smelt gold, silver, copper, aluminum and other metals. The heating is even and fast, very convenient.
3. The maximum power is close to 2600W and the maximum current is 50A. It can work continuously for several hours under good heat dissipation conditions.
4. When the induction heating is used, it is recommended to use the switching power supply above 48V50A. If the power supply is above 24V, the power supply of 20A or more is required. The higher the voltage, the larger the current, the higher the heating power and the faster the heating speed.
Feature:
Model Number: A52357
Material: metal + plastic
Colour: Black
Product size: 80MM, 120MM * 240MM
Input voltage: 12V-48 recommended above 36V
Power requirements: less than 12V ≥ 10A 15V or more ≥ 20A
Maximum power: 2500W
Maximum current: 50A
Characteristics:
[1] The heating plate is made of 240*120mm military grade PCB, and the performance is stable;
[2] The power line is fully covered with copper cover design, which can increase the current and heat generation;
[3] It is better to use the extra large and large power heat sink to dissipate heat;
[4] The output terminal uses three M4 copper columns in parallel, which can be connected to other outputs such as high voltage package;
[5] Six IRFP260 and 12 capacitors are used for parallel resonance, which has high power efficiency;
Note:
[1] The power of induction heating is very large. In addition to the heat generated by the board and components, the heat generated by the copper tube is also very large. You can bring your own water-cooled cooling system. You can buy a small water pump and a rubber hose with an inner diameter of 4mm or about 2m. You can also purchase a matching water pump.
[2] It must be noted when using a switching power supply, because a high-power switching power supply generally has a slow-start function, that is, it slowly rises at the beginning of the output voltage, and if the voltage rises to 10V, the induction heating circuit is turned on because If the voltage is not enough, the circuit will not vibrate, so that the two MOS tubes are turned on at the same time to burn the components. Therefore, it is necessary to connect the induction heating circuit after the switching power supply voltage is stable;
[3] When heating metal objects, try not to heat the metal with too much volume. Otherwise, the overload may occur due to power overload. It is better to add a 50A fuse or ammeter and air switch when using.
[4] Although this driver board can withstand more than 50A current, it is recommended not to exceed 48V55A in order to prevent accidents and damage for long-term continuous operation.
[5] The heating coil with the diameter of the package is 60mm, and the design voltage is 86V. If the voltage is 40V or more, the heating coil with the inner diameter of 60mm or more must be used. The pump uses 12V DC power supply. Please use the voltage regulator module to supply power separately to avoid burning the fan. And water pump.
[6] For induction heating, the copper tube in the package of this product should be used, or it should be wound according to the standard of 10 mm inner diameter of 60mm, otherwise the buyer will bear the responsibility for any burning problem.
[7] This heating module is designed to be used in an environment of 2500W or more.
[8] The minimum input voltage of this module is 12V. It does not mean that all 12V power supplies can be used. Some novice buyers use a lower power supply. The specific voltage and current of this module are required. The voltage of 12V must be 10A. The above power supply can be used. If the power of the power supply is too low, the actual output voltage of the power supply will be greatly reduced when the power is output. When the voltage is lower than 12V, the two MOS transistors will be turned on at the same time, and the MOS tube will be burnt out.
[9] Some buyers will not notice the power requirement of the power supply when the MOS tube is heated. If the MOS tube is abnormally heated, first consider whether the output of the power supply meets the requirements.
[10] The board should not be idling, otherwise it will emit high frequency noise, and the MOS tube will burn out.
[11] Induction heating is recommended to use 36V30A power supply, 12V power supply is too small, heating is almost no reaction, and 12V power supply heating is easy to cause the power supply output voltage to drop, below 12V is very dangerous.
[12] The induction heating power is very large, so it is necessary to dissipate heat.
Package include:
1PC x PCB board (with dual fans)
1PC x 48V copper tube
