低壓控制柜是現代化控制系統中常見的元器件之一，用于控制和保護各種電氣設備和電子元器件，如馬達、照明、加熱器等。
Low voltage control cabinet is one of the common components in modern control systems, used to control and protect various electrical equipment and electronic components, such as motors, lighting, heaters, etc.
低壓控制柜的主要配電設備和電子元器件如下所述：
The main distribution equipment and electronic components of the low-voltage control cabinet are as follows:
斷路器
Circuit breaker
斷路器是控制柜中常見的電器元件之一。主要用于在電路發生過載或短路時，及時切斷電路，保護設備和人員的。在低壓控制柜中，常用的斷路器有空氣斷路器和漏電斷路器。
Circuit breaker is one of the common electrical components in the control cabinet. Mainly used to timely cut off the circuit in case of overload or short circuit, protecting the safety of equipment and personnel. In low-voltage control cabinets, commonly used circuit breakers include air circuit breakers and leakage circuit breakers.
接觸器
contactor
接觸器是一種開閉電路的電器元件，它可以控制電路中的電源，實現設備的開啟和關閉。低壓控制柜中的接觸器通常由一組開合式接點構成，當電源通入時，接觸器合上電路，設備開始工作。
A contactor is an electrical component that opens and closes a circuit, which can control the power supply in the circuit and achieve the opening and closing of the equipment. The contactors in the low-voltage control cabinet are usually composed of a set of open close contacts. When the power is connected, the contactors close the circuit and the equipment starts working.
繼電器
relay
繼電器是一種電器元件，通常用于控制溫度、濕度、氣流、照明等設備。它本質上是一種開關，通過使得不同的電路相連接或斷開來控制設備的運轉。
A relay is an electrical component commonly used to control equipment such as temperature, humidity, airflow, and lighting. It is essentially a switch that controls the operation of equipment by connecting or disconnecting different circuits.
電壓、電流表和示波器
Voltage, ammeter, and oscilloscope
電壓、電流表和示波器是用于測量電路中電壓、電流等物理量的儀器設備。低壓控制柜中的電壓表和電流表精度要求較高，能夠顯示系統的電流、電壓、功率等參數。
Voltage, ammeter, and oscilloscope are instruments and equipment used to measure physical quantities such as voltage and current in a circuit. The voltage and current meters in the low-voltage control cabinet require high accuracy and can display parameters such as current, voltage, and power of the system.
熔斷器
Fuses
熔斷器是一種電氣保護裝置，主要用于保護電子元件和設備不被過流燒壞。熔斷器根據其帶電電路的額定電流來匹配對應的容量，一旦電路發生過載，電流將超出熔斷器的容量，熔斷器將把電路切斷，從而保護設備不受損害。
A fuse is an electrical protection device mainly used to protect electronic components and equipment from being burnt out by overcurrent. The fuse matches the corresponding capacity based on the rated current of its live circuit. Once the circuit is overloaded, the current will exceed the capacity of the fuse, and the fuse will cut off the circuit to protect the equipment from damage.
計算機和控制器
Computers and controllers
低壓控制柜中的計算機和控制器是用于管理和控制所有設備和元器件的關鍵設備。它通常被用于監控和控制大型系統、自動化生產線和工業機器人等。
The computer and controller in the low-voltage control cabinet are key equipment used to manage and control all equipment and components. It is typically used for monitoring and controlling large systems, automated production lines, and industrial robots.
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