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.

若小型酿酒设备很薄的话只能用防水胶修补，较厚的话可以钻孔，用不锈钢螺丝堵。清洗裂纹处油污，用砂布打磨氧化膜，再用螺丝刀或断锯条刮除干净，用喷灯将铝件加热300℃-400℃(注意温度不能太高)，将焊条在裂纹处涂擦，当焊条熔化时，用螺丝刀将熔化的焊条合金在裂纹处摩擦，然后再逐步加厚焊层。

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.

在进行修复之前，有很多细节都是需要注意的，如果了解到小型酿酒设备自身的特点，同时掌握到这些细节之后，那么小型酿酒设备漏水问题也能够及时的。

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.

而且小型酿酒设备在使用过程中，也需要不定时的做好检查工作，避免影响酿造工艺和酒的品质小型酿酒设备的甄锅具有抵抗大气氧化的能力---即不锈性，同时也具有在含酸、碱、盐等介质中耐腐蚀的能力---即耐蚀性，使用寿命也比较长，在不改变任何工艺过程的前提下，免除了一些繁琐的人工操作，所以使用起来简单并且省工省时省力。

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.