Why does water scale happen? -1

Calcium ion, magnesium ion , carbonate, sulfate ions, existing in water.
Why does water scale happen? -2
When temperature goes high, working pressure goes down, the calcium carbonate forms into crystals, sticking on the tube uneven surface and turning into the hard scale.
Scale crystals gather on the uneven tube places. View from the microscopic way.
Limescale forms when there is a pressure or temperature change, causing it to adhere to the boiler’s heat exchanger or heating element. Aqusoften descaler works by emitting a varying electric field into the water, causing limescale to form in suspension, which is then washed away with the flow. In addition to protecting against limescale, Aqusoften descaler provides units that improve water quality by controlling biofouling and improving filtration. This ensures that heating surfaces remain free of biofouling and maintain their efficiency, and that water and energy wasted due to backwash are minimised.
| Water softeners vs Aqusoften desacaler |
| Expensive to purchase and maintain | Affordable,one-time investment |
| Requires continuous maintenance | Never requires maintenance |
| Take up lots of floor space | Mounts on a wall or pipe |
| Requires continuous purchasing of salt | Requires no salt or chemicals |
| Intrusive to the water | Non-intrusive to the water |
| Increase water and sewer bills greatly | Does not require any additional water usage |
| Discharges chlorides into waste stream | Environmentally green product |
The circle concentration times easily to happen when temperature goes up, pressure goes down.
Scale Analysis on Heat-exchange efficiency
Condenser scale | Pyroconductivity |
Calcium Carbonate | 2.93 |
Microorganism Membrane | 0.63 |
calcium phosphate | 2.60 |
phosphate | 2.16 |
magnetic iron oxide | 2.88 |
Scale Thickenss | Heat-exchange rate | Heat loss percentage | Electricity Consumption percentage |
0 | 92.77 | 0 | 0% |
0.3mm | 73.68 | 21% | 10% |
0.6mm | 61.12 | 34% | 20% |
0.9mm | 52.20 | 44% | 31% |
1.2mm | 45.60 | 56% | 42% |
1.6mm | 39.52 | 57% | 53% |
Aqusoften system equals to effectively deal with scale problems in physical way, no chemicals used.
Blocked pipelines + scale and corrosion equals to low engergy exchange, low production output, huge energy consumption and protential hazard.