1. It must be ensured that the gap between the aluminum alloy tuyere and the box body is well sealed.
2. The fins of surface coolers and heaters are generally made of thin aluminum plates, which are easy to collide and overlap in a large area during installation, so that the air through the heater cannot pass, increasing the resistance of the system and reducing the cooling or heating area. Therefore, it should be protected during hoisting and assembly. The fins that have been collided must be aligned.
3. When installing multiple parallel surface coolers and heaters, in addition to sealing the connection gaps between the boxes, the gaps between the surface coolers or heaters should also be sealed.