The common malfunction analysis - pure water equipment 【 3 m filter.

Technique of reverse osmosis pure water equipment is mainly used. Through a certain amount of pressure to water, make water molecules and ions in the state of mineral elements by reverse osmosis membrane performance of the device such as a filter, and the vast majority of inorganic salt dissolved in water ( Including heavy metals) , organic matter and bacteria, viruses cannot through the reverse osmosis membrane, so that the permeation of water and impermeable to water condensed strict separated; Reverse osmosis membrane pore size is only 0. 0001 microns, and the diameter of the viruses generally have 0. 02 - 0. 4 microns, the diameter of the common bacteria have 0. 4 - 1 micron. Common failure analysis:

the water treatment equipment, pure water, high pressure pump is not started, cannot make water
1, check whether the power outage, the plug is planted;
2, check whether low voltage switch failure, can't put through power supply;
3, check the pump and transformer short circuit, or the whole machine line connection is wrong;
4, check whether the high voltage switch or water level controller is failure, can't reset;
5, check whether the computer box is defective, The microcomputer type) 。
2, high-pressure pump to work properly, but cannot make
1, the high pressure water pump pressure loss;
2, water electromagnetic valve failure cannot fill ( Pure water waste water are not) ( Whether meet the) ;
3, lead wire wound filter blockage ( Pure water wastewater are no or wastewater is small) ;
4, non-return valve failure ( Is wastewater not pure water) ;
5, automatic flush solenoid valve failure, cannot effectively closed ( Has been in flushing state) ;
6, computer boxes, defective recoil solenoid valve (cannot be shut down Has been in flushing state) ;
7, RO membrane congestion.
3, high-pressure pump non-stop
1, high-pressure pump pressure is insufficient, cannot achieve high pressure set pressure;
2, non-return valve plug, not out of the water;
3, high pressure failure, can't jump.
4, high-pressure pump stop, but wastewater
1, the electromagnetic valve failure, cannot effectively without water;
2, computer boxes, defective, can not close the electromagnetic valve ( The microcomputer type) ;
3, the leakage of the non-return valve ( Wastewater discharge small) 。
5, water, after the expiration of the machine repeatedly jump
1, the lack of raw water pressure;
2, the leakage of the non-return valve;
3, high voltage switch or liquid level switch failure;
4, system pressure phenomenon.