Loaders and excavators are often used in the construction of machinery and equipment, and there are some differences between the two kinds of equipment. First of all, the use of them is not the same, as the name implies is to do shallow and deep digging, throwing side, etc., most of the caterpillar and wheel. Loader is to shovel the existing loose materials or original soil layer, loading and unloading, medium and short distance transport, find equality, most of the wheel loader. What's more, Loader is usually used for shovel loading soil, sand, lime, coal and other bulk materials, but also for ore, hard soil and other light shovel digging operations; While excavators is usually used for mainly soil, coal, sediment and after pre - loose soil and rock. The scope of operation, the way is also different. Loader can be used in a large site because it can run for a large distance. The way is loading operation, pushing operation, shovel loading operation, handling operation, lifting operation and so on. Excavator: in the fixed point within the range of strong digging capacity; The way is ditching operation, lifting operation, crushing operation, loading operation, demolition operation, positive and negative shovel operation; Different update speeds The update speed of loader is relatively slow, but there are many small modifications; Excavators: product replacement speed is faster.
Of course, there are many things in common between the two. First of all, whether it is to open an excavator or a loader, it is necessary to have the corresponding operating certificate. This certificate is the basic certificate that must be held, and it is the certificate that proves that you can operate the machinery safely. For general engineering construction machinery, generally only need training certificate, construction operation certificate and skill level certificate. The old master said that the excavator license loader license is issued by the Safety Supervision Bureau, or issued by the Housing department and the Quality Supervision Bureau. In fact, this news is already outdated. Since 2012, excavators, loaders and other construction machinery of most types do not belong to special equipment, do not involve special operations, so it is no longer a special operation certificate.
