混凝土攪拌車的上裝電氣係統由三部分組成：供水係統電控裝置（電動水泵控製部分、氣壓式供水係統電控報警裝置）、冷卻風扇控製部分和後示廓燈、側標誌燈、工作燈部分。下麵小編為您講解。
The upper electrical system of the concrete mixer consists of three parts: the electric control device of the water supply system (the electric water pump control part, the electric control alarm device of the pneumatic water supply system), the cooling fan control part, and the rear clearance lamp, side marker lamp, and work lamp part. The following section explains it for you.
1）供水係統電控裝置
1) Electric control device of water supply system
①電動水泵控製部分：電動水泵操作開關位於車後部右側開關盒上，在電動水泵工作前應先確保發動機運轉、水箱有水、水管閥門打開。水箱水用完時應關停水泵，嚴禁無水空轉電動水泵，以免損壞電動水泵。電動水泵工作時開關盒內蜂鳴器鳴叫，起警示作業。
① Electric water pump control part: the electric water pump operating switch is located on the right switch box at the rear of the vehicle. Before the electric water pump works, ensure that the engine is running, there is water in the water tank, and the water pipe valve is open. When the water in the water tank is used up, the water pump shall be shut down. It is strictly prohibited to idle the electric water pump without water to avoid damage to the electric water pump. When the electric water pump is working, the buzzer in the switch box sounds to warn.
②氣壓式供水係統電控報警裝置：打開駕駛室內原水泵開關，氣壓式供水係統蜂鳴控製器繼電器得電，蜂鳴器鳴叫，同時電磁氣閥接通，氣源從儲氣筒經電磁閥進入噴水壓力水罐，打開噴水閥進行噴水洗車作業，噴水洗車完畢後蜂鳴器仍在鳴叫，提醒操作者關閉水泵開關。
② Electric control alarm device of pneumatic water supply system: turn on the raw water pump switch in the cab, the buzzer controller relay of the pneumatic water supply system is powered on, the buzzer buzzes, and the solenoid valve is connected at the same time. The air source enters the water spray pressure tank from the air reservoir through the solenoid valve. Turn on the water spray valve for water spray washing. After the water spray washing, the buzzer still buzzes, reminding the operator to turn off the water pump switch.
2）冷卻風扇控製部分
2) Cooling fan control part
冷卻風扇的啟停由溫控開關自動控製，溫度高於65℃時風扇啟動，低於60℃時風扇停止。溫控開關位於冷卻器上，繼電器與保險片在駕駛室內中央配電盒內。
The start and stop of the cooling fan is automatically controlled by the temperature control switch. The fan starts when the temperature is higher than 65 ℃ and stops when the temperature is lower than 60 ℃. The temperature control switch is located on the cooler, and the relay and fuse are located in the central power distribution box in the cab.
3）混凝土攪拌車的後示廓燈、側標誌燈、工作燈部分後示廓燈、側標誌燈用於夜間表示車後部輪廓大小、側麵輪廓，與後牌照燈同時點亮、熄滅。工作燈用於夜間進料與卸料照明，開關在駕駛室內。
3) The rear clearance lamp, side marker lamp, work lamp and some rear clearance lamps and side marker lamps of the concrete mixer are used to indicate the size and side contour of the rear of the vehicle at night, and are turned on and off at the same time as the rear license plate lamp. The working light is used for the lighting of feeding and discharging at night, and the switch is in the cab.
攪拌車上裝電氣係統的“三大”組成部分相關內容就講解到這裏了，您對此有怎樣的疑惑或者需求就來kaiyun網站http://www.skar-bnat.com進行谘詢吧！
This is all about the "three major" components of the electrical system installed on the mixer truck. If you have any doubts or needs, please come to our website http://www.skar-bnat.com Consult!
