Vending machines will inevitably encounter power outages. For televisions, computers and other electrical products, power outages will damage them, and frequent power outages may even cause failures. So does a power outage hurt a vending machine
? At present, commercial vending machines
generally have refrigeration systems, most of which are compressor type. This kind of vending machine saves electricity and cools quickly. When the refrigerant vaporizes in the evaporator, it absorbs heat and cools. The vaporized low-pressure refrigerant needs to be compressed into a high-pressure, high-temperature vapor by a compressor, and then reduced to a liquid through the condenser to dissipate heat. This cycle process is mainly realized by the intermittent operation of the motor. Every time the motor starts, the vaporized refrigerant is a light load, so it is easy to start. The vending machine manufacturer tells you that if the compressor motor is unplugged and then powered on again, the motor will face a heavy load of high-pressure refrigerant, and it will be very difficult to start, or even impossible to start. At this time, the starting current through the motor will reach 10 times the normal value, and it is easy to cause an accident of burning the compressor motor. Since the pressure of the high-pressure refrigerant will naturally decrease after 3-5 minutes, plug in the plug again after 5 minutes to ensure that the motor will not be burned. Similarly, an instant power outage from the power grid, which is immediately delivered every few seconds, is very harmful to the vending machine. Install the instant power failure protector of the vending machine. The input of the power failure protector is connected to 220 volts of AC power, and its output is connected to the plug of the vending machine. When there is an instantaneous power failure, the power failure protector will automatically extend the power outage for 5-8 minutes. , to meet and protect the requirements of vending machines. For vending machines without instant power-off protectors, the plugs, sockets, and power leads of the vending machine should be kept in good contact. When encountering frequent momentary power outages in the power grid and engineering and maintenance of the power grid and the household power system, the use of vending machines should be suspended. It can be seen that the power outage does little harm to the vending machine, but the short-term power-on after the power outage is very harmful to the vending machine, and attention should be paid to precautions. Therefore, in the event of a power outage, unplug the power plug in time, confirm that the power supply has returned to normal, and then plug in the power supply for use. Haloo Automation Equipment Co., Ltd is mainly engaged in unmanned vending machines, automatic vending machines, and professional vending machine manufacturers have a complete after-sales service system. Let customers buy personalized products at standard money prices. Welcome to inquire!
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