T12-942 MINI OLED Soldering Station Digital Electronic Soldering Iron vers

If you choose to place an order in the "option store", we cannot change the default soldering tip, we can only send default tips! NOTE: This is a mini portable OLED T12 soldering station, no power supply included. You need to buy an additional DC 24V 3A-5A power supply. Please use 3-5A power supply to drive this soldering station, the iron tip does not work continuously at high temperature, high temperature work is easy to damage the tip! The melting point of ordinary solder is 183 degrees, the normal melting point of solder is 227 degrees, generally the soldering temperature is 300-380degC, 380 degrees is the dividing line temperature, above 380 degrees, the oxidation and loss of the iron head is extremely rapid, It will seriously affect the service life of the heating core. The higher the screen temperature of 380 degrees, the higher the temperature, the higher the heartbeat! Recommended in the 300-380 degrees for welding work, most of the work can be carried out, the temperature is normal, does not affect the use! If you can use low temperature, then do not do high temperature: T12 is constant temperature control, the general recommended working temperature control between 300 ? ~ 380 ?, higher than 380 ? damages the soldering tip coating and reduces the life of the PTC. We do not recommend using an adjustable DC power supply, because regulated adjustable DC power supplies cannot meet the instantaneous power requirements. T12 has special requirements for power supplies. The instantaneous power needs to reach 72W or more. Some brands of regulated power supplies cannot meet this requirement. As a result, the 942 soldering station cannot be powered.

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Regarding the problem that the temperature displayed on the soldering station is not accurate with the actual temperature: Please use the soldering iron tip temperature tester (Do not use a multimeter) to test the temperature. When the soldering station works at low temperature (less than 280 degrees), the temperature displayed on the soldering station and the actual temperature of the soldering iron tip are for reference only, which is not accurate because they are affected by the surrounding environment. The surrounding environment will carry away the heat, causing the tip of the soldering iron to lose some heat. If you use an HB Tip thermometer, make sure the tip of the soldering iron is suspended in the center of the temperature detection line. If you are very strict about temperature, please do not buy this soldering station.
The problem is that tin wire cannot melt at 227 degrees. The melting point is the melting point of the substance itself. When the temperature of the substance reaches the melting point of the substance, the substance may not be able to melt. For example, the melting point and freezing point of ice are 0 degrees Celsius, and water does not necessarily freeze at 0 degrees Celsius. Since the temperature of the substance is affected by the surrounding environment, the actual melting point of the tin wire is higher than the melting point indicated by the tin wire. If the wire is placed in a thermostat tin furnace at 226 degrees Celsius, it is possible to melt it in a sealed tin furnace. If it is wrapped around the tip of the soldering iron, it is impossible to melt it. Because there is a gap between the tin wires and the soldering station has a temperature difference, the soldering iron will lose some heat when heated, and the surrounding air will also absorb heat. The melting point of normal wire is 227 degrees Celsius, and the ambient temperature is low in winter. Under the premise of calibrating the temperature of the soldering station, it should be increased by at least 50 degrees Celsius to compensate for the heat absorbed by the air, so that the heat of the wire itself can be increased to 228 degrees Celsius.
About the handle wake Please carefully understand the working principle of the vibration switch on the handle. The ball switch built into the handle, the mounting direction of the ball switch and the rolling direction of the ball inside the ball switch should vibrate the handle when the direction of the handle is consistent. For example, when the handle is vertical, move the handle up and down. When swinging the handle up and down, make sure that the ball inside the handle can activate the SW activation mode, and the force should be slightly larger. When the handle is placed horizontally, turn the Handle left and right. Rotate the handle to an angle greater than 30 degrees, so that the ball inside the handle can activate the SW activation mode.
About the soldering station showing ERROR If the ERROR is displayed, the handle or tip is not installed correctly. Use a pair of pliers to push the tip into the innermost part of the handle. Next, try turning the tip to make sure the tab on the tip is securely connected to the inside tab on the handle. If ERROR is still displayed and the light is always on when installing the tip or handle, please contact us for a solution. We encourage buyers to contact us to resolve any problems. We will do our best for each buyer.