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上海无感永磁WZS-30EVA

无感永磁电机特征:
Features of non-inductive permanent magnetic motor
高效节能:
Highly efficient and energy-saving
德盛兰永磁同步无感电机为PM同步电机,采用高效钕铁硼永磁铁,无励磁损耗,经过特殊转子结构设计,大大降低铁损与
杂散损耗,整机效率达到E4标准以上,比三相异步电机效率提高5%-10%,功率因数提高10%-15%以上。万兹莱永磁同步
无感电机在20%-120%负载范围内可保持较高的效率与功率因数,功率因数可为1,三相异步电机只能达到0.86,有效降低
了线路损耗,轻载节能更为显著,并提高电网利用率。
De Sheng Lan permanent magnetic synchronous non-inductive motor is IPM synchronous motor which uses
high-efficiency NdFeB permanent magnet without excitation loss. Special rotator structural design greatly reduces iron
loss and stray loss, overall efficiency reaches IE4 standard or above, increasing by 5%-10% when compared with
chree-phase asynchronous motor with its power factor increasing by more than 105-15%. De Sheng Lan permanent
magnetic synchronous non-inductive motor can keep high efficiency and power factor within 20%-120% loading
range, power factor can be 1 while three-phase asynchronous motor can only reach 0.86, so it effectively reduces line
loss, light loan saves energy more prominently and improves utilization ratio of power grid.
在全负载状态下,同步无感永磁电机可以在最小能耗下产出最大气量,
并且当负载率低于20%时,仍然能保证此效率。
Under full-load status, synchronous non-inductive permanent magnetic motor can
produce maximum air flow under the minimum energy consumption, and when load
rate is lower than 20%, this efficiency can still be guaranteed
同步无感永磁电机在整个气量调节速度范围内
始终保持高达95%的运行效率。
Sv
ynchronous non-inductive permanent magnetic motor maintain operating
efficiency reaching as high as% within the whole range of air flow regulating
speed




无以伦比的可靠性:
Incomparable reliability
卓越的技术:混合永磁电机革命性独特的永磁结构,利用更少的电能提供更多的压缩空气和更大的气量调节范围,跟工频空
压缩机相比,节能15%-38%,跟瞽通变频相比,节能5%-10%,系统用气量波动越大,节能效果越明
Excellent technology: mixed permanent magnetic motor has unique permanent magnetic structure of
of air flow regulation. Compared with power-frequency air compressor, it saves energy by 15%-38%
Compared with ordinary variable frequency, it saves energy by 5%-10%, and the greater air flow fluctuation
工况节能:
working conditions of energy conservation
无感永磁电机能在低速时仍保持极高的电机效率,保证了在用气量小的时候,具有很明显的节能优势,变频范围可从
5%-100%,普通变频只能从50%-100%。
Non-inductive permanent magnetic motor can maintain high motor efficiency at low speed, it has obvi
energy-saving advantages when air consumption is small, frequency converting range is from 5% to
while ordinary variable frequency can only be adjusted within 50%-100%
普通变频空气压缩机
仅节省系统卸载时的能耗(变频节能)
(variable-frequency energy conservation)when the system unload uroption
Ordinary variable-frequency air compressor only saves energy cons
根据固定式空气压缩机在用气量波动是,会有卸载的时间。这时空转但还需耗45%的电能,而用MPV系列无感永磁空压机为
变频式控制,可以没有卸载,不存在浪费,如果系统台数越多,节能效果越
As there will be unloading time when fixed air compressor has fluctuation of air flow, at the moment, it is
dling, but it still needs to consume 45% electric energy, while MPV series of non-inductive permanent
magnetic air compressor is of variable-frequency control, it may not need to unload without any waste.The
greater the number of machines in the system, and the better the energy-saving effect will be
节省控制压力带宽浪费的电能(变频节能)
Save electric energy wasted by control pressure bandwidth(variable-frequency
energy conservation)小为1Bar的控制压力带(既上下限)
几台机器一起使用时需要有一个压力梯度,系统的压力带就更宽了,而MPV系列无感永磁空压机为变频控制,可以无限次启
停,故无需设置压力带,设一个压力点就行,每节省041b的压力
统可节省5%-7%
In order to avoid impact on unit and power grid caused by frequent starting, fixed air compressor must set
um 1Bar control pressure band (namely u
and lower limit), when several machi
multaneously used, a pressure gradient is needed, then pressure band of the system will be broader
hile MPV series of non-inductive permanent magnetic air compressor is of variable-frequency control, it
can infinitely start and stop, so it' s not necessary to set pressure band, only needing to set a pressure
point. Once pressure band saves 0,41b, the system can saves by 5%-7%
节省启动时的能耗(变频节能
Save energy consumed when it is started(variable-frequency energy conservation)
固定式空气压缩机启动时电流为额定工作电流的3-6倍左右,若频繁启动则会浪费大量电能。MPV系列无感永磁空压机启动
没有电流冲击,且启动时为软启动,大电流不超过额定工作电流,没有能源浪费,同时也大大减小了对电网设备的冲击不
会对用电设备造成损害
hen fixed air compressor is started, the current is about 3-6 times of rated operational current if it is
frequently started, it will waste a large quantity of electric energy. There is no current impact when MPV
series of non-inductive permanent magnetic air compressor is started, and it is soft start with maximum
current not exce
eeding rated operational current and without energy waste, in the meantime, it greatly
reduces impact on power grid equipments, and it will not harm electric equipment.


E∨A系列双螺杄主机高效永磁电机驱动特点
Features of high-efficiency permanent magnetic motor drive of EVA series of
dual-screw host machine
永磁电机采用高性能钕铁硼永磁体,200度不失磁,使用寿命超15年。
定子线圈采用变频器专用真空压力无溶剂3层漆膜漆包线,具有极强的耐潮、耐湿、耐压性能、绝緣性能、机械强度、以及耐
湿热应力卓越,使用寿命更长,小击穿电压为4800V
舒适的画静音,使得无感永磁电机寿命更长,可靠性更高,噪音更低。能够实现软启动,运行时,电机电流不会超过满
载电流,同时大大减少了对电网设备的冲击,不会对用电设备造成损伤
没有电机轴承:带有永磁体的转子直接安装在阳转子的伸出轴上。这种结构无需使用轴承,从而消除了电机轴承故障点。
Permanent magnetic motor uses high-performance NdFeB permanent magnet with 200-D non-magnetic loss and
service life exceeding 15 years
nt film en
converter
with extremely strong moisture resistance, moisture resistance and pressure resistance performance, insulating
property, mechanical strength and excellent anti-damp and hot stress capacity, stronger service life and minimum
breakdown voltage being 4, 800V.
SKF bearing, a leader of world bearing technology and manufacturing, has been persistently dedicated to research
and development of bearing industry and it is a first-class bearing brand in the world. Compared with bearings of
other brands, it has good abrasive resistance, superior fatigue resistance, strong corrosion resistance and
comfortable muting property, making longer service life, higher reliability and lower noise of permanent magnetic
synchronous non-inductive motor. It can realize soft starting. Under operation, motor current will not exceed
full-load current, which greatly reduces impact on power grid equipment and will not cause damage to electric
equipment.
No motor bearings: rotator with permanent magnet is directly installed on projecting shaft on male rotator. This
structure doesn t need to use any bearing, which then eliminates fault points of motor bearings


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