6 stage household reverse osmosis system portable

The principle process of water passage of the machine:

The pressure of raw water must be greater than 0.2Kg/cm2 because of a spare part in the pure

 water machine. If the pressure is lower than this, the pure water machine will not start the water. 

The raw water enters the pure water machine through the inlet three ways. There is a 2 points

 (3 points) on the inlet tee small ball valve - inlet ball valve, its main role is: in the water water 

machine water leakage or pure water machine waste water flow does not stop under the situation

 cut off the raw water source of pure water machine, waiting for professional technical personnel to deal with.

Through the inlet ball valve after you came to the first level of pure water machine filter - PPF, its 

diameter is 5 microns, can filter out the sediment in the water, rust, colloid, and greater than 5 micron

 particulate impurities, it is the main raw material for polypropylene, by high temperature dissolving, 

wire drawing and winding, formed by replacement of life between 3 to 6 months, according to the 

local water quality. We have just started to say why the water pressure must be greater than 

0.2 Kg/cm2 because after the water electromagnetic valve through a electrical components, 

low voltage switch, it under normal circumstances is in a state of closed for a long time, but 

when the raw water pressure is less than 0.2 Kg/cm2 and under the condition of water, it will

 disconnect the circuit system of pure water machine disconnect, prevent the back of the idle

 high-pressure pump. After the low pressure switch to the inlet solenoid valve, its internal is

 made of copper wire wound, in the moment of electrification formed electromagnet will be 

metal plug suction to make the water channel smooth, pure water machine power after 

magnetic disappear, the metal plug will fall again to cut off the water channel.