If the temperature of the small wine making equipment is lower than - 13.2 ℃, it can not be repaired by soldering. Tin will change into powdery gray tin in the metal lattice at that low temperature, causing solder joint leakage. When the temperature rises, there will still be water leakage.
If the small wine making equipment is very thin, it can only be repaired with waterproof glue. If it is thick, it can be drilled and plugged with stainless steel screws. Clean the oil stain at the crack, grind the oxide film with emery cloth, scrape it off with a screwdriver or a saw blade, heat the aluminum part to 300 ℃ - 400 ℃ with a blowtorch, and rub the welding rod at the crack. When the welding rod melts, rub the melted electrode alloy at the crack with a screwdriver, and then gradually thicken the welding layer.
Before the repair, there are many details that need to be paid attention to. If we understand the characteristics of small wine making equipment and grasp these details, then the leakage problem of small wine making equipment can be solved in time.
And in the use of small wine making equipment, it also needs to do a good job of inspection from time to time to avoid affecting the brewing process and the quality of wine. The screening pot of small wine making equipment has the ability to resist atmospheric oxidation - that is, rust resistance, but also has the ability to resist corrosion in the medium containing acid, alkali, salt and other media - that is, corrosion resistance, long service life, without changing any process Under the premise, it avoids some tedious manual operation, so it is easy to use and saves labor, time and labor.