●ω●广州无负压管网加压供水设备采购看工程案例●ω●
●ω●采购无负压管网加压供水设备,谁都想用最少的钱,买到的产品。但不是人人都能做到的,那么如何买到最超值的无负压管网加压供水设备呢?学会这个小方法,***你所有的二次变频加压给水难、水压不够的问题都能迎刃而解。当你有无负压管网加压供水设备预购安装工程的需要时,时间登陆奥凯供水设备***,浏览奥凯公司成交的客户案例,了解客户的真实评价和体验,相信你就一定能买到最喜欢的无负压管网加压供水设备了!
Non negative pressure water supply equipment of frequency conversion control principle
用无负压供水设备来实现恒压给水,与用调节阀门来实现恒压给水相比,节能效果十分***(可根据具体情况计算出来)。其优点是:
a.起动平衡,起动电流可限制在额定电流以内,从而避免了起动时对电网的冲击;
A. balance starting, the starting current can be limited within specified current, thus avoiding the impact on the power grid when starting;
b.由于泵的平均转速降低了,从而可延长泵和阀门等的使用寿命;
B. as the average rotational speed of pump is reduced, thereby prolonging the service life of the pump and valve etc.;
c.可以消除起动和停机时的水锤效应;
C. can eliminate the water hammer effect during start-up and shut-down;