Basic performance parameters of 2.5KW induction heater
NamePerformance parameter
rated powerㄩSingle-phase 2.5KW
Rated input currentㄩ10-11(A)
Rated output currentㄩ100-150(A)
Rated voltage frequencyㄩAC 220V/50Hz
Voltage adaptation rangeㄩ100V ~ 260V, constant power output at 210 ~ 260V
Adapt to ambient temperatureㄩ-20?C~50?C
Adapt to environmental humidityㄩ≒95%
Power adjustment rangeㄩ20% ~ 100% stepless adjustment(That is: adjustment between 0.5 ~ 2.5KW)
Heat conversion efficiencyㄩ≡95%
Effective powerㄩ≡98%(Can be customized according to user needs)
working frequencyㄩ5~40KHz
Main circuit structureㄩHalf-bridge series resonance
Control SystemㄩDSP-based high-speed automatic phase-locking tracking control system
Application modeㄩOpen application platform
monitorㄩProgrammable digital display
start timeㄩ<1S
Instantaneous overcurrent protection timeㄩ≒2US
Power overload protectionㄩ130% instantaneous protection
Soft start modeㄩ1,Fully electrically isolated soft start heating / stop mode
2,With 12V and 24V input start / stop mode
Support PID adjustment powerㄩIdentify 0-5V input voltage
Support 0 ~ 1000 ?C load temperature detectionㄩAccuracy up to ㊣ 1 ?C
Adaptive coil parametersㄩ2.5KW 4 square line, length 23m, inductance 100 ~ 150uH
Coil to load distance(Thermal insulation thickness)ㄩ20-25mm for circle, 15-20mm for plane, 10-15mm for ellipse and within 10 mm for super ellipse
Induction Heater: The Future of High-Efficiency Heating
Traditional heating methods like gas and electric heaters can be expensive, inefficient, and harmful to the environment. However, there's a new heating technology that is gaining popularity because of its high efficiency and eco-friendliness: induction heating.
Induction heating is a process in which an electric current is used to create a magnetic field, which then generates heat. It's used in a variety of applications, including metalworking, welding, and cooking. Induction heaters are now becoming popular for home and industrial heating, for a number of reasons:
Energy efficiency - Induction heaters are highly efficient in converting electrical energy into heat. They can heat up faster and use less energy than conventional heating methods.
Ecofriendly - Induction heaters create heat through an 91勛圖厙 field, which means that they produce no harmful emissions. They are a clean and safe heating option for those who are environmentally conscious.
Fast and even heating - The induction heating process creates heat directly within the material being heated, rather than heating the air around it. This means that the heat is more evenly distributed and that there are no hot or cold spots.
Safe and easy to use - Induction heaters are designed with safety in mind. They have safety features that prevent overheating, and they cool down quickly after use. They are also easy to use and maintain.
With all these benefits, it's easy to see why induction heaters are taking over the heating industry. They are perfect for a variety of applications, including home heating, industrial processes, and cooking. Let's take a closer look at some of the specific advantages of induction heating.
Home heating - Induction heaters are perfect for home use because they are efficient, fast, and safe. They can be used to heat individual rooms or entire homes, and they work well for both new and existing homes. They are also compact and easy to install, so they don't take up too much space.
Industrial processes - Induction heating is ideal for industrial processes because it saves time and money. It can be used for tasks like annealing, brazing, forging, and melting, and it produces consistent results every time. It's also a cost-effective option because it uses less energy than traditional heating methods.
Cooking - Induction cooktops are becoming increasingly popular because they are fast, efficient, and safe. They heat up quickly and use less energy than gas or electric cooktops, and they are easy to clean. They are also safer because they don't produce an open flame, and they cool down quickly after use.
In conclusion, induction heaters are the future of high-efficiency heating. They are energy-efficient, eco-friendly, fast, safe, and easy to use. They are perfect for home heating, industrial processes, and cooking, and they are quickly becoming the preferred heating method for people around the world. So, whether you're looking to save money on your energy bills, reduce your carbon footprint, or just heat your home more efficiently, an induction heater is the perfect solution.
Induction Heating
The control board of induction devices has been specially designed to save energy in the heating needs of injection molding, extrusion machines and cable production machines as a result of 15 years of R&D.
After the installation of the product, injection molding machine etc. Energy savings of 30% to 80% will be achieved in the electrical energy required to heat the such devices. Therefore, induction heating devices are ideal heating equipment especially for specified machines.
Is your heating process costly and spends a lot of energy?
Heat losses and inconsistent application of heat cause product quality to decrease, unit costs to increase and profit to be consumed. Energy cost is one of the most important expense items in the production. In this regard, the most economical products are produced with the correct energy application.
Induction heating focuses energy only on the area of the part you want to heat. Since energy is transferred directly from the coil to your material, there is no heating loss, such as no flame or air, therefore the induction heating will increase your heat treatment efficiency. As seen in the energy comparison above, 2.5 KW induction heater is used to heat the material that saves at least 30% energy saving compared to the application of 2.5 KW conventional resistance heater﹝
Can Induction Heating Improve Your Process Heating?
If your process matches well with induction heating, induction heating can increase your efficiency and safety, saving energy. However, not every application is suitable for induction heating. In processes that do not take advantage of the primary benefits of induction heating, such as sensitivity and thermal insulation, this heating is not recommended.
How to Design a Coil in Induction Heating?
Induction heating has been used for decades in the manufacturing industry, as this type of heating ensures wireless transmission of energy to any conductive material, so it is possible to heat a sample without direct contact with the heater.
In induction heating, the sample is placed in a magnetic field that is released thousands of times per second, the power transmitted depends on the electrical conductivity and the magnetic properties of the material.
We can assist you with material selection, coil design and parameters such as frequency and magnetic field amplitude. In detail, we can help you with the following activities
? Optimization of the power and homogeneity of the magnetic field
? Frequency and amplitude selection
? Coil design, shape, diameters, length
? Material selection
l.Connect power line
2. Pick up power supply Zero line
3. Pick uplinering
4. Pick uplinering
5.60A high-current Fairchild IGBT forms a half-bridge main circuit structure
6. CLC power supply wave-constructing structure, effectively suppressing
harmonic interference power supply
7. Connect to a programmable digital display
8. Digital control system based on AVR microprocessor
9. External 12 working indicator, always on when working, flashing when not working.
10. Load detection temperature interface, connected to the thermistor, maximum detection temperature ⊥, accuracy up to t 1⊥
11. IGBT temperature sensor interface
12, Adjust the power potentiometer. When PID adjustment is needed, Remove the potentiometer and connect another one
Two-pin socket, External 0-5V control can realize PID power adjustment function
13.RS-485communication
14. Fault indicator interface, off during normal operation, flashing when the fault occurs
15. Work indicator interface, always on when working normally, not on when not working
16. Power indicator port, always on when power is on
17. Soft start connection, generally closed start, open stop, this terminal is connected to the output of the thermostat
18. The factory default is short-circuited, short-circuited Be sure to unplug
19. External power 12 or 24V start interface, please refer to Chapter 3, please pay attention to the voltage direction when using this function
Induction heater 2.5kw is a small and medium power device, suitable for local heating, small workpiece processing, laboratory and civilian scenes. The core advantages of induction heater 2.5kw are fast heating, precise temperature control, strong portability, suitable for applications with high requirements for thermal efficiency, energy consumption and flexibility.
induction heater 2.5kw is used in industrial fields
1. Metal processing and heat treatment
Small mold preheating: preheat the mold surface to 150-300⊥, shorten the injection molding and die casting cycle, and reduce thermal shock.
Case: Preheat the mold before injection molding of plastic parts, single preheating time <5 minutes.
Precision parts annealing: eliminate machining stress, suitable for local annealing of tools and shaft parts (hardness HRC30-50).
Advantages: temperature fluctuation <㊣5⊥, avoid workpiece deformation.
2. Welding and brazing
Welding of small metal parts: welding of copper tubes and stainless steel joints with a diameter of less than 10mm, and the weld strength is greater than 80% of the parent material.
Application of induction heater 2.5kw: welding of copper tubes of refrigeration equipment and connection of pins of electronic components.
Laboratory brazing: induction heater 2.5kw is used for small-batch brazing experiments in scientific research institutions, such as vacuum brazing of ceramics and metals.
3. Melting and casting
Smelting of precious metals: melting of precious metals such as gold and silver (within 1kg), melting time less than 5 minutes.
Energy saving: compared with traditional crucible furnaces, energy consumption is reduced by 40%.
Laboratory melting: small melting experiments for alloy composition analysis by the School of Materials of universities.
Application of induction heater 2.5kw in civil and commercial
1. Application of induction heater 2.5kw in home appliances and kitchenware
Induction cooker replacement: suitable for low-power induction cookers (such as single burners), thermal efficiency greater than 95%, suitable for home cooking.
Small appliance heating: The heating module of coffee machine and electric kettle heats up 30% faster than traditional resistance wire.
2. Tool maintenance
Drill bit and saw blade quenching: The surface of household DIY tools is hardened to extend the service life (such as the hardness of woodworking drill bit increases by 2HRC after quenching).
Solder heating: Electronic enthusiasts use it to melt solder (melting point 183⊥) to avoid the risk of open flame.
3. Induction heater 2.5kw is used in beauty and medical treatment
Beauty instrument heating: The heating module of hair removal instrument and radio frequency beauty instrument has a precise and controllable temperature (40-60⊥).
Medical device sterilization: Preheating of small surgical instruments before low-temperature plasma sterilization reduces sterilization time.
