Why need purified water or deionized water to clean optical glass?

If use tap water or hard water directly to wash optical glass, it is very difficult to clean the oil and dirt on the glass, also the Ca and Na ions will form a white misty film, thus contaminate the glass.

1. Make up: pretreatment system, fine treatment system, etc.

2. The elephant: the suspended solids in the water.

3. The work skill: pretreatment, desalination and fine processing.

4. Working principle: the ion exchange pure water system.
Industrial advantage in ultrapure water device:
1. Chassis adopts coating process and the filtration system is U Korean fast filtration column, which is more convenient for machine to maintain or get changed,with water upgrade function.
2. Inner loop water saving model design,which is good for water saving.
3. Built-in source water tank will overcome the traditional machine limits to source water pressure requirement. The machine can work normally under low water pressure.
4. Backlit LCD display and double waterways on-line monitoring.
RO conductivity value, UP resistivity value and temperature value and running status of equipment can be all displayed.
5. With menu operation, we can easily modify a number of measuring parameters.Also the machine have functions like: water quality exceeding alarm prompt , automatic prompt filter replacement and self-sterilizer.
6. Equipped with the RS - 232 - c communication interface output, the machine can connect with intelligent instrument and get the data transfered or printed out.
7. Equipped with a portable test pen, we can test TDS content ,conductance and water temperature at anytime or anywhere.