济南科邦机械设备有限公司您身边的济南空压机厂家!
18765879198

首页>企业新闻
永磁变频空压机受市场欢迎的因素有哪些?
Time:2018-05-28 15:14:16       来源:http://www.jnkbjx.com/      

一、永磁变频空压机气压稳定

1. Atmospheric pressure stabilization of permanent magnet variable frequency air compressor
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。
As the variable frequency screw compressor uses the stepless speed regulation of the frequency converter, it can be started slowly through the controller or the PID regulator inside the inverter, and the response can be quickly adjusted to the situation where the gas fluctuation is relatively large.
与工频运行的上下限开关控制相比,气压稳定性成指数级的提高。
Compared with the upper and lower limit switch control of power frequency operation, the stability of air pressure increases exponentially.
二、永磁变频空压机启动无冲击
Two. The permanent magnet variable frequency air compressor starts without shock
由于变频器本身含概了软启动器的功能,启动电流最大在额定电流的1.2倍以内,与工频启动一般在额定电流的6倍以上相比,启动冲击很小。
Because the inverter itself contains the function of the soft starter, the maximum starting current is within 1.2 times of the rated current, and the startup impact is small compared with the rated current 6 times more than the rated current.
济南空压机
这种冲击不仅是对电网的,对整个机械系统的冲击,也大大减少。
This impact not only impacts the power grid, but also reduces the impact on the whole mechanical system.
三、永磁变频空压机可变流量控制
Three. Variable flow control of permanent magnet variable frequency air compressor
工频驱动的空压机只能工作在一个排气量,变频空压机可以工作在范围比较宽的排气量。变频器是根据实际用气量实时调整电机转速,来控制排气量的。
The power frequency driven air compressor can only work in one volume of exhaust, and the variable frequency air compressor can work in a wider range of displacement. The frequency converter adjusts the motor speed in real time according to the actual gas consumption to control the exhaust volume.
用气量低的时候还可以让空压机自动休眠,这样就大大减少能源的损失。
When the gas volume is low, the air compressor can be automatically dormant, thus greatly reducing the energy loss.
优化的控制策略,可进一步改善节能效果。
The optimized control strategy can further improve the energy saving effect.
四、永磁变频空压机交流电源的电压适应性更好
Four. The voltage adaptability of AC power supply for permanent magnet inverter air compressor is better.
由于变频器采用的过调制技术,在交流电源电压稍低时仍可输出足够的力矩,驱动电动机工作;对电压稍高时,也不会导致输出到电动机的电压偏高。
Due to the over modulation technology used by the frequency converter, sufficient torque can still be output when the voltage of AC power is low, driving the motor to work; when the voltage is slightly higher, the output to the motor will not be high.
对于自发电的场合,变频驱动更能显示其优点。
For self power generation, variable frequency drive can better show its advantages.
根据电动机VF的特性(变频空压机在节能状态都工作在额定电压以下),对于电网电压低的现场,效果明显。
According to the characteristics of the motor VF (the frequency conversion air compressor works below the rated voltage in the energy saving state), the effect is obvious for the low power grid voltage field.
五、永磁变频空压机噪音低
Five. Low noise of permanent magnet variable frequency air compressor
变频系统的大多数工况是低于额定转速下工作的,主机机械噪音和磨损下降,延长维护和使用寿命。
Most of the working conditions of the inverter system are lower than the rated speed, and the mechanical noise and wear of the main engine will decrease, and the maintenance and service life will be extended.
若风机也采用变频驱动,能显着降低空压机工作时的噪音。
If the fan is also driven by frequency conversion, it can significantly reduce the noise of the air compressor when working.
不知道大家对以上的知识有没有了解,如果您还有不同的见解和意见,请点击我们的官方网站济南空压机http://www.jnkbjx.com我们共同探讨。
I do not know if you have any understanding of the above knowledge, if you have different views and opinions, please click on our official website, Ji'nan air compressor http://www.jnkbjx.com, we discuss together.

电话:0531-85963300     手机:18765879198   地址:济南市天桥区无影山中路130号重汽彩世界     备案号:鲁公网安备 37010502001004号 >

版权所有:济南科邦机械设备有限公司 济南科邦机械主营::济南空压机及配件 网址:http://www.jnkbjx.com    技术支持:诺商信息

鲁公网安备 37010502001004号