5-20V 120W ZVS Mini Induction Heating Board

Features:The maximum power of 150W (12V induction heating) Push the ignition coil 12V, when the primary 5 + 5 turns, 30W or so. The input voltage DC 5V ~ 12V (5V voltage exceeds 12V or lower than the seller is not guaranteed to work properly, the input voltage is not within this range, a problem the seller is not liable for.Make sure that all components are soldered correctly, the power line is not reversed negative, then power!Specifications:Input voltage: 5v-15vModule dimensions: 5.5 x 3.7 x1.6 cm(L*W*H)Coil size: length:7.5cmwidth: 2.8cmPackage Includes:1 x induction heating power supply module1 x coil Note:1.When using the battery and battery power supply, it must be ensured that the working voltage is above 4.5V! Do not ensure that the voltage is always above 4.5V during operation, do not use battery or battery power supply! Do not use dry battery power!2.The width of the heated object should be between 1/3 and 1/2 of the inner diameter of the heating coil, and the maximum should not exceed 2/3!3.The diameter of the heated object should be controlled within 20mm as much as possible. If the heating is too large, it will be difficult to heat up to red. After all, the power is limited.4.Inductive heating usually works for 5 minutes to power off cooling. Because the current is relatively large during induction heating, the coil heat is also relatively large. When heated, part of the heat generated by the heated object is transmitted to the heating coil. For a long time, the temperature of the heating coil is high. If the heating coil is connected to the terminal, the plastic part of the terminal will be melted! Therefore, it is best to solder the heating coil directly to the PCB during induction heating.5.For long-term use, it is recommended to use a copper tube as a coil and cool it with water.6.Blue LED power indicator, there is no electricity, you can see if the light is off