How to solve the damage of the coil of the vending machine?1

Coil 　　 coil usually refers to a loop of wire winding. The most common coil applications are: motors, inductors, transformers, and loop antennas. The coil in the circuit refers to the inductor. The guiding wires are wound one by one, and the wires are insulated from each other. The insulating tube can be hollow, or it can contain an iron core or a magnetic powder core, referred to as an inductor. Inductance can be divided into fixed inductance and variable inductance. Fixed inductance coil is referred to as inductance or coil. Expressed by L, the units are Henry (H), Milli Henry (mH), Micro Henry (uH), 1Hu003d10^3mHu003d10^6uH.　　 Classified according to the form of inductance: fixed inductance, variable inductance.　　 Classified according to the nature of the magnetic conductor: air core coil, ferrite coil, iron core coil, copper core coil.　　 Classified according to the nature of work: antenna coil, oscillation coil, choke coil, trap coil, deflection coil.　　 Classified according to winding structure: single-layer coil, multi-layer coil, honeycomb coil. How to solve if the coil of the vending machine is damaged? 　　 Regarding the vending machine, if it is operated for a long time, the internal parts of the cabinet will suffer different levels of wear and tear, and the coil will also suffer different losses. , Then how do we repair the coil? Cut off the center of the capillary interface of the vending machine solenoid valve in the refrigerating room, loosen and remove the fixing screws of the valve core and coil, and unscrew the fixing screws on the cabinet. , And remove the coil.　　 Install the new solenoid valve coil and tighten the screws. Turn on the power supply to start the cabinet. If it is a mechanical temperature control vending machine, the thermostat can be turned off. If the cabinet uses electronic temperature control, the refrigerating room should be closed if the refrigeration function is turned off, and the 220V power supply can be directly connected if the refrigeration function is not turned off. .　　 Trim the capillary port that was once cut, quickly ignite the welding torch to heat the port, pull out the remaining capillary, and insert the trimmed capillary in the port and weld it, and fix the solenoid valve on the cabinet. In the market, there are many varieties of vending machines. When changing the coil, pay attention to the size of the coil and the number of turns. It is usually difficult to configure such a specific coil in the market, so the difficulty in maintenance is greatly increased.　　The vending machine contains a voltage stabilizer to stabilize the voltage, which prevents the coil from being burned under high voltage and also ensures the service life of the coil in the cabinet.　　 The above content is organized and released by haloo vending machine-a large Chinese vending machine manufacturer.

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