Summary In spring, the climate is warm and humid. Sanitary garbage truck need to pay special attention to rust and mold prevention in spring.
In spring, the climate is warm and humid. Sanitary garbage truck need to pay special attention to rust and mold prevention in spring.
Why do sanitary garbage truck need to pay attention to rust prevention in the spring? Because the main component of sanitary garbage truck is metal. Metal rust has a great relationship with external conditions. Temperature, oxygen, and moisture all affect the speed of metal rust. When the oxygen in the air is dissolved in the water, the oxygen reacts with iron in the presence of water, and thus rusts. And the higher the temperature, the faster the rust. In the spring season, the temperature is high and the water is large. Garbage trucks are naturally particularly susceptible to rust in spring seasons.
If the sanitary garbage truck has rusted, you need to remove the rust on the garbage truck first, and do not leave the rust on the truck. Rust is a brown-red substance. It is not as hard as iron and easily falls off. After a piece of iron is completely rusted, its volume can expand 8 times. If the rust is not removed, this sponge-like rust is particularly easy to absorb moisture, and iron will rust faster. Removing the rust can effectively delay the rust rate.
In addition to rust, we also need to make up the paint in the rusty place, shield the metal parts of sanitary garbage truck exposed to the air, no longer contact the air, and without air, naturally it will not rust.