(I) Metal Corrosion & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;, Cleaning Agent; & nbsp; Acid cleaning inevitably causes corrosive damage to heat exchange equipment such as boilers and central air conditioning, especially hydrogen embrittlement damage, which can destroy the metal crystal structure. In severe cases, it leads to hydrogen embrittlement and hydrogen-induced cracking, posing a potential danger to the safe operation of heat exchange equipment. & nbsp; The environmental-friendly cleaning agent uses biodegradable bio-acid. After being tested by national authoritative institutions, the metal corrosion rate is only 1/20 of the national standard, and even lower than the corrosion rate of metal in water. It is one percent of the metal corrosion rate during acid washing, and even the original solution of the cleaning agent does not cause damage to the skin. & nbsp; (II) Cleaning Effect & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; During the acid washing process, due to the fear of acid corrosion on the equipment by the cleaning personnel, it often leads to equipment damage. Therefore, they do not dare to clean for a long time each time, making it easy to cause incomplete cleaning. Although a certain cleaning effect has been achieved, scale problems will soon recur. & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; Besides relying on its own non-corrosive advantages, Fosstech's environmental cleaning agent also has a very high scale dissolution efficiency. Each kilogram of the original liquid can remove 4 kilograms of scale, and most of the cleaning work can be completed within 2-3 hours, improving the cleaning efficiency. & nbsp; (III) Toxicity and Environmental Impact & nbsp; & nbsp; & nbsp; & nbsp; The toxicity caused by the corrosiveness of the acid in the acid washing waste liquid and the decomposition of the corrosion inhibitor poses a great hazard to living organisms, seriously polluting the environment. Acid washing is a highly polluted cleaning method that is toxic and harmful. & nbsp; & nbsp; & nbsp; The main components of Fosstech are advanced biological agents, so they are biodegradable, non-toxic, non-corrosive, and non-flammable. If the scale does not contain harmful substances, the cleaning waste liquid can be directly discharged. (IV) Cleaning Method & nbsp; Acid washing has a corrosive effect on metals. Operators must undergo strict training. Improper operation can easily cause serious damage to the equipment, or even scrapping. & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; The use of Fosstech is very simple. After 2-3 people receive simple training, they can use an open-loop circulation pump and a bucket device to achieve thorough cleaning from the bottom to the top of the equipment. Membrane cleaning, scale inhibitor, cleaning agent & nbsp; Related thematic articles: The six invisible killers in the bathroom, A sneak peek at home decoration processes (Part II), How much do you know about the hazards of laundry powder?