【正文】 tion 功能 : Electrical voltages are induced in static coils by changes in the magic flux. 電壓由固定線圈改變磁力線而生成 0V0V0V 26 V 22 0V~22 0V 38 0V 44 0V~Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 42 GB 42 Code letter 代號 : V Description 說明 : Semiconductor diode 半導體二極管 Graphic symbol 圖示 : PM application應用于 : Spark suppression 滅弧 Function 功能 : Allows the current to flow in one direction only. 使電流只能單向通過 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 43 GB 43 Code letter 代號 : V Description 說明 : Semiconductor 半導體 Graphic symbol 圖示 : PM application應用于 : Lightemitting diode (LED) 發(fā)光二極管 Function 功能 : The diodes are illuminated when voltage of the correct polarity is applied. 當電源電極正確時二極管被點亮指示 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 44 GB 44 Code letter 代號 : X Description 說明 : Terminals/plugin connections 端子插接器 Graphic symbol 圖示 : PM application 應用于 : Connections in the control cabi 與電氣箱連接 Function 功能 : The target designations on the terminals correspond precisely to the connection designations on the operating equipment and in the circuit diagram. 設(shè)計目的，使操作元件與電路中的終端匹配，通過接插完全的連 接好 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 45 GB 45 Code letter 代號 : Y Description 說明 : Mechanical devices electricallyactuated valve 機械裝置 電磁激活的電液閥 Graphic symbol 圖示 : PM application應用于 : Control of the machine39。電容器被充電，然后電容器釋放 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 13 GB 13 Code letter 代碼 : F Description 說明 : Protective devices 保護裝置 Graphic symbol圖示 : PM application應用于 : Fuse 保險絲 Function 功能 : May be thought of as switching devices which break the circuit when the the fusible insert melts. 可看作是一個切斷開關(guān)裝置，當插入的熔絲熔斷時 , 電路斷開 12Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 14 GB 14 Code letter 代碼 : F Description 說明 : Protective devices 保護裝置 Graphic symbol圖示 : PM application 應用于 : Thermal/magic release 溫控 /磁性釋放 Function 功能 : Interrupts the electric circuit to prevent the consumers and lines from being overloaded. 在過載時中斷電路以保護用電器和電路 12Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 15 GB 15 Code letter 代碼 : A Description 說明 : Alternators (power supply) 整流變壓（供電） Graphic symbol圖示 : PM application 應用于 : Power supply unit 電源供給元件 Function 功能 : Supplies a circuit with smoothed . voltage. 供給平穩(wěn)的直流電壓 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 16 GB 16 Code letter 代碼 : H Description 說明 : Indicating equipment 指示設(shè)備 Graphic symbol圖示 : PM application 應用于 : Indicator lamp 指示燈 Function 功能 : Serves as a visual indication of certain operating statuses. 對某種工作狀態(tài)作可視指示 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 17 GB 17 Code letter 代碼 : H Description 說明 : Indicating equipment 指示設(shè)備 Graphic symbol 圖示 : PM application應用于 : Signal horn 訊號喇叭 Function 功能 : Serves as an acoustic indication of certain operating conditions. 對某種工作狀態(tài)作聽覺指示 Electrical equipment for PM concrete pumps PM混凝土泵的電氣元件 12/98 hws AKM 507 FN 18 GB 18 Code letter 代碼 : K Description 說明 : Relay/contactors 繼電器 /接觸器 Graphic symbol圖示 : PM application 應用于 : Stepping relay 步進繼電器 Function 功能 : Switching con