Is put in the fridge to eat, so there's health is very important. No exception the refrigerator evaporator, evaporator circulating cooling water contains a lot of salts, corrosion products and a variety of microorganisms, due to its water is not the evaporator side after running the water for some time will bear a lot of calcium and magnesium carbonate scale and algae, microbial sludge, slime, etc. These dirt firmly attached to the inner surface of the brass, lead to deterioration of heat transfer, pressure increases circulation, reduces the degree of vacuum unit, affecting the efficiency of the unit, causing large economic losses . Traditional cleaning methods usually chemical cleaning - pickling, this method is effective for a variety of deposition, time-saving than the mechanical method. But chemical cleaning systems and other corrosive metal parts, equipment pipeline corrosion prone to do, and at the time of discharge pollution. Tube sheet welding affected media and stress, and prone to leakage and corrosion string fluid, resulting in device function decline, seriously affecting the normal production. If the treatment is not timely, not only will cause the device to be scrapped, and even cause major accidents. Changzhou refrigerator evaporator, condenser Changzhou, Changzhou hydraulic device www.jszfq.com