Applications of high-voltage electricity in life:
1, power transmission: high-voltage electricity is the main way of power transmission. Through high-voltage transmission lines, electricity can be transmitted over long distances to meet the demand for electricity in cities and rural areas. The transmission efficiency of high voltage electricity is high, which can reduce energy loss and improve the efficiency of energy utilization.
2, industrial production: in industrial production, high-voltage electricity is widely used in a variety of mechanical equipment and production lines. For example, electric motors, welding machines, cutting machines and so on need high voltage electricity to drive. Through high voltage electricity, these equipments can realize efficient and precise production operation.
3, transportation: high-speed rail, subway, tram and other means of transportation are inseparable from high-voltage electricity. The traction motors of these means of transportation need high voltage electricity to drive them to ensure the stable operation of the vehicles and the safety of passengers.
4, medical equipment: many medical equipment, such as CT machines, nuclear magnetic **** vibration meter, etc., need high voltage electricity to provide energy. These devices are able to generate powerful magnetic fields or rays through high-voltage electricity to provide doctors with accurate diagnostic basis.
5, agricultural irrigation: In agricultural irrigation, high-voltage electricity is used to drive pumps and motors to realize automated irrigation of farmland. This not only improves irrigation efficiency, but also saves labor and resources.
Characteristics of high-voltage electricity:
1, high voltage: the voltage of high-voltage electricity is usually much higher than the ordinary voltage, which is able to produce a strong electric field and current. This high voltage makes high voltage electricity powerful and penetrating, and can be used in a variety of industrial and medical applications.
2, high current: high voltage electricity current is also relatively large, can produce a lot of heat and electromagnetic radiation. This high current makes it necessary to take special measures in the transmission and distribution of high-voltage electricity to prevent excessive current from causing damage to equipment or injury or death.
3, dangerous: high-voltage electricity has a high degree of danger, can cause serious harm to the human body and equipment. When the human body comes into contact with high-voltage electricity, it can lead to electric shock and burns and other injuries. In addition, high voltage electricity can cause fires and other catastrophic events.
4, high insulation requirements: due to the high voltage and current of high voltage electricity are very large, so the insulation requirements of the equipment is very high. Insulating materials need to have high electrical and mechanical properties to prevent leakage and short-circuit and other faults.
5, poor stability: the stability of high-voltage electricity is relatively poor, susceptible to external factors, such as weather, equipment aging. Therefore, in the transmission and distribution process of high-voltage electricity, a series of measures need to be taken to ensure its stability and reliability.