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永磁变频螺杆空气压缩机节能省电效果怎么样?
永磁变频螺杆空气压缩机节能省电效果怎么样?
How about the energy-saving effect of permanent magnet variable frequency screw air compressor?
1、永磁变频空压机的最大特点就是节能。一般节能效果达到8%及以上。主要视工作工况和变频器的参数而定,当客户的用气压力不稳定,波动幅度较大,其节能效果就越好。
1. The biggest feature of permanent magnet variable frequency air compressor is energy saving. The general energy-saving effect is 8% or above. It mainly depends on the working conditions and the parameters of the frequency converter. When the customer's gas pressure is unstable and fluctuates greatly, the energy saving effect will be better.
2、气压稳定由于变频化的螺杆空压机利用了变频器的无级调速特点,通过控制器或变频器内部的PID调节器,能平缓启动,对用气量波动比较大的场合,又能快速调节响应。
2. Air pressure stabilization Because the variable-frequency screw air compressor uses the stepless speed regulation feature of the frequency converter, it can be started smoothly through the controller or the PID regulator inside the frequency converter, and can quickly adjust the response to the situation where the air consumption fluctuates greatly.
3、主机与电机一体轴式传动效率100%,无需联轴器、无需齿轮、无需皮带传动。永磁电机无需轴承,不用维护保养,不用添加润滑剂,消除故障点及降低保养成本,普通异步电机常常出现轴承磨损导致烧线圈等故障,维修成本高。
3. The integrated shaft transmission efficiency of the host and motor is 100%, without coupling, gear and belt transmission. Permanent magnet motors do not need bearings, maintenance, and lubricant. They eliminate the fault points and reduce the maintenance cost. Common asynchronous motors often have faults such as bearing wear that leads to coil burning, and the maintenance cost is high.
4、启动不冲击电流变频器本身涵盖了软启动的功能,启动电流最大在额定电流的2倍以内,启动冲击很小。工频启动一般在额定电流的6倍以上,当工厂电网容量有限时,会引起空压机开关跳闸。不仅是对电网的,对整个机械系统的冲击,也大大减少。
4. The starting non impact current converter itself covers the function of soft start. The maximum starting current is within 2 times of the rated current, and the starting impact is very small. The power frequency startup is generally more than 6 times of the rated current. When the plant power grid capacity is limited, the air compressor switch will trip. The impact not only on the power grid, but also on the entire mechanical system is greatly reduced.
5、可变流量控制普通的工频空压机只能工作在形骨架模具 保定代理记账 保定道闸 防撞护栏模具 风电基础模具 保定空压机 北京真空泵一个排气量,而永磁变频空压机可以工作在排气量比较宽的范围内。根据实际用气量实时自动调节电机转速,控制排气量。用多少气产多少气,用气量低时还可以让空压机自动休眠,大大减少能源的损失。
5. The ordinary power frequency air compressor with variable flow control can only work in one exhaust volume, while the permanent magnet variable frequency air compressor can work in a wide range of exhaust volume. According to the actual air consumption, the motor speed is automatically adjusted in real time to control the air displacement. How much gas is used to produce how much gas is used. When the gas consumption is low, the air compressor can automatically sleep, greatly reducing the loss of energy.

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